高中

最后我要努力学习,天天向上,争取能考上一个好的高中用英语怎么翻译

I will work hard to get a extrance to gigh school
再也不做站长了2023-08-05 17:34:373

高中古诗方赏析中的描写手法和表现手法有什么不同

⑴、修辞方法:比喻、拟人、设问、反问、借代、对偶、夸张、衬托、用典、化用、互文、反复等;⑵、表达方式及表现手法:记叙、议论、描写、抒情.表达方式:诗歌的形象性与抒情性要借助各种艺术手法来表现,我们要了解一些常见的艺术手法.诗词中主要运用叙述、描述、议论、抒情四种表达方式,这其中描写、抒情是考查的重点.抒情可分为直接抒情(直抒胸臆);间接抒情(借景抒情、托物言志,情景交融).描写:动静结合、虚实结合、点面结合、明暗结合、正侧结合、声色结合、粗笔勾勒、白描工笔等.表现手法:赋、比、兴;抑扬变化、铺陈描写、象征联想等.⑶、篇章结构:首句标目、开门见山、曲笔入题、卒章显志、以景结情、总分得当、以小见大、层层深入、过渡照应、伏笔铺垫等
余辉2023-08-05 17:33:561

高中数学排列组合中的c和a有什么区别?什么时候用c,什么时候用a?两者的具体含义是什么?

A是排列A(n,m)=m*(m-1)(m-2)*.....n例如A(2,3)=3*2*1=6是有顺序时用C是组合无序是用C(n,m)=A(n,m)/A(n,n)举个例子甲、乙、丙三个人排队有几种情况。甲、乙、丙 个体有区别为排列问题为A(3,3)=3*2*1=6
阿啵呲嘚2023-08-05 17:33:011

大道之行也.天下为公.选贤与能.讲信修睦.故人不独亲其亲.不独子其子。出自高中语文课本的那篇文章?

你问啥涅。。。。不过这篇文章我们初二都学了哇、、
瑞瑞爱吃桃2023-08-05 17:31:205

想自学英语,考四级,我高中毕业了,没上大学,谁知道哪里可以免费下载词汇、听力?

没上大学你怎么考四级?
苏州马小云2023-08-05 17:31:044

谁可以告诉我哪里有很好的高中英语学习网站

天星教育网www.txjy.com.cn(9) Adam Rado"s English Learning Fun Site (10) English Practice 2) http://www.eslcafe.com/ Dave ESL咖啡屋,英语学习好网址。 3) http://www.tesol.net/tesl.html Kristna Pfaff 语言和言语学习和教学 4) http://www.aitech.ac.jp/~iteslj/ESL.html 英语网站链接 5) http://www.u-net.com/eflweb/ EFLWEB 主页 6) http://www.nceltr.mq.edu.au/ 因特网上ESL 7) http://eleaston.com 丰富实用的英语学习和教学的网页. 8) http://www.study.com/resources.html 英语学习资源 9 )http://www.teachingenglish.org.uk 英语教学 10) http://www.unex.ucla.edu/online/ 英语在线课程 11) http://www.nll.co.uk 英语在线学习 12) http://www.stuff.co.uk/wicked.htm Wicked Stuff英语语言学习 13) http://www.planetenglish.com 世界英语语言资源中心 14) http://www.study.com Comenius 免费网上学校 15) http://edvista.com/claire/internet-esl.html Claire Bradin 个人网页 16) http://www.schackne.com Steve Schackne 英语教师资源网页 17) http://www.lapasserelle.com/lm/ Michael A. Riccioli交互性和非交互性英语练习网页 18) http://www.esl-lab.com/party/partscr1.htm Randall学生英语测试网页 19) www.eslpartyland.com PartyLand ESL 20) http://teflchina.com/ 在中国的老外讨论英语教学 21) http://www.online-english.britishcouncil.org/ 在线课程 22) http://www.internetesl.com/ 儿童英语 23) http://marksesl.com Mark EST 世界 24) http://www.nelliemuller.com ELT Projects 25) http://teachers.teach-nology.com/index.html for teachers 26) http://abcteach.com/index.html ABC teach 27) http://literacynet.org/cnnsf/home.html learning resources 2. 英语听力 1) http://www.aitech.ac.jp/~iteslj/links/search.cgi?query=Listening 2) http://www.esl-lab.com/ Randall ESL 听力室 3) ftp://149.2.140.10/realaudio/voa/english/ VOA FTP 3. 英语考试 3.1 TOEFL 托福 1) http://www.stuff.co.uk/toefl.htm TOEFL 练习 2) http://osu.orst.edu/~larsonan 3) http://www.testwise.com/review.html 3.2 GRE 1) http://www.gre.org GRE 考试 3.3 IELTS 雅思 1)http://www.britishcouncil.org.cn/english/education/exams/new.htm 中国雅思考试 2) http://www.ielts.org/ 雅思 4. 英语在线字典 1) http://dictionary.cambridge.org/ 剑桥在线字典 2)http://www.m-w.com Mreeiam-Webster 在线字典 3) http://www.linguistics.ruhr-uni-bochum.de/ccsd/ Collins-Cobuild 学生字典 5. 英语语法 1) http://www.edunet.com/english/grammar/ 英语语法在线 2) http://www.aitech.ac.jp/~iteslj/quizzes/grammar.html 英语语法测试 6. 语言与背景知识 1) http://www.refdesk.com/ 虚拟参考资料信息台 2) http://www.nhmccd.edu/contracts/lrc/kc/decade90.html 美国历史文化背景 3)http://www.night.net/kthanks.html 关于感恩节 4) http://www.educationuk.org.cn/ 英国教育文化 5) http://carla.acad.umn.edu/intercultural.html 文化与语言学习 7. 英语图书馆 1) http://www.ipl.org/ 网上公共图书馆 2) http://the-tech.mit.edu/Shakespeare/ Shakespeare 作品 3) http://www.encarta.msn.com/encartahome.asp Encarta 百科全书 4) http://www.adventure.com/encyclopedia 知识探索百科 5) http://classics.mit.edu/ 经典名著文库 8. 英语学习游戏 1) http://www.aitech.ac.jp/~iteslj/links/ESL/Games/ 英语学习游戏 2) http://www.wuziegames.com/index.html 9. 故事 1) http://www.CandlelightStories.com/ 故事之旅 11. 期刊和杂志 1) http://www.well.com/www/sokolik/ TESL 电子杂志 2) http://www.ling.lancs.ac.uk/staff/visitors/kenji/referenc.htm ELT和语言学 3) http://www.its-online.com/ 英语学习者的报纸 4) http://learning.turner.com/newsroom CNN 新闻 5) http://www.guardian.co.uk 卫报英语教师资料 10. 电影和电视剧 1)http://www.script-o-rama.com/ 剧本网站 2) http://us.imdb.com 电影数据库 3)http://www.hollywood.com/ Hollywood 11. 英语歌词 1) http://www.lyrics.ch/ 12. 交英语笔友 1) http://www.epals.com/ 课堂笔友交换 2) http://keypals.com/ 笔友 3) http://www.wfi.fr/volterre/keypals.html 笔友连接 13. 英语学习软件 1) http://www.shareware.com/ 软件库 2) http://207.236.117.20/orlac/ ESL 资源 14. 出国学习 1)http://studyusa.com/ 到美国学习。 2)http://www.collegenet.com/ 美国大学网。 3)http://www.arels.org.uk/ 英国文化委员会承认的200所院校和所设课程。 4)http://sabmac.studyabroad.com/si ... english_canada.html 到加拿大学习。 15.写作 1)www.powa.org 2) www.esc.edu/write 3)www.artsedge.kennedy-center.org 16. 成语俚语 http://home.t-online.de/home/toni.goeller/idiom_wm/index.html ii. 国内英语学习网页 你想获得更多的国内英语学习网页,用中文yahoo和sohu 进行搜索,键入这些关键词“英语学习”“学习英语”“英语教学”“英语口语”“英语考试”“英语阅读”“英语听说” “英语翻译”“英语资源”“英语资料”等 A) 综合网站 1. 中英合作英语通 in2english.com.cn 2. 旺旺英语www.englishww.com/ 3. 英语角 www.cycnet.com/englishcorne
wpBeta2023-08-05 17:31:031

关于高中英语

你可以百度一下“拓词”这个软件。。。。里面有四级英语的。。。高中课后不是有单词表的么
Chen2023-08-05 17:28:092

高中政治哲学中唯物辩证法都包括什么内容

唯物论一、物质与意识的辩证关系(一)物质决定意识:辩证唯物主义认为,世界的本质是物质,世界上先有物质,后有意识,物质第一性,意识第二性.物质决定意识,意识是客观事物在人脑中的反映.这一原理要求我们想问题、办事情要坚持一切从实际出发,实事求是,达到主观与客观的具体的历史的统一.这一原理与方法论要求我们注意以下几点:(1)一切从实际出发,就是要求我们想问题、办事情要把客观存在的实际事物(事实)作为根本出发点.即根据客观存在的事实决定我们的主观思想,制定路线方针政策.反对从主观出发的错误观点与做法.(2)如何真正做到一切从实际出发.要真正做到这一点,不是轻而易举的.既需要我们坚持唯物主义基本观点,反对主观主义,又必须坚持唯物辩证法联系的、发展的、全面的观点,反对形而上学孤立的、静止的、片面的观点看问题,同时还要坚持辩证唯物主义认识论,自觉地用科学理论来指导我们的行动,分析和处理我们所遇到的一切问题.只有这样,才能真正做到一切从实际出发,达到主观与客观的具体的历史的统一,从而有效地认识世界和改造世界.(3)主观与客观是具体的历史的统一.具体的统一是从静态讲的,历史的统一是从动态来讲的.因此,我们既要实现主观与客观的具体的统一,又要随着客观事物的发展,实现主观与客观的历史的统一.(二)意识对物质具有能动作用.意识不仅能正确地反映事物的现象、本质和规律,而且能反作用于客观事物,正确反映客观事物及其发展规律的意识,能够指导人们有效地改造世界,促进客观事物的发展.歪曲反映客观事物及其发展规律的意识,则会把人的活动引向歧途,阻碍客观事物的发展.这一原理要求我们要重视意识的作用,重视精神的力量,自觉树立正确的思想意识,克服错误的思想意识.这一原理及方法论要求我们注意以下几点:(1)意识能够正确地反映客观事物.意识不仅能够正确反映事物的外部现象,而且能够正确地反映事物的本质和规律.世界上没有不可以认识的事物,只有尚未被认识的事物.但是,由于受历史条件的限制,受实践的限制,受客观事物自身的限制,每一时期的人们对客观事物的正确认识总是有限的,但随着社会的发展,随着实践的发展,人们对客观事物的正确认识总是在扩展、在加深.
bikbok2023-08-05 17:27:181

高中哲学知识点 辩证唯物主义和唯物辩证法分别是什么?包含什么?

一:区别 1 内涵不同 辩证唯物论是关于世界的物质性学说、关于物质和意识的辩证关系学说,它采用辩证法的观点研究世界的本质,所要说明的是世界的本质“是什么”的问题.  唯物辩证法是关于自然界、人类社会以及人类思维领域发展最一般规律的科学,它在坚持唯物论观点的基础上,研究世界的运行状况、形态和发展规律,进一步回答客观世界究竟“怎么样”的问题. 2 二者所对应的哲学范畴不同 唯物论是与唯心论相对立的世界观和方法论,二者对立的根源在于对世界本原问题的不同回答.凡主张物质是世界的本原,世界上先有物质后有意识,物质决定意识,物质第一性的观点都是唯物论的观点;反之,认为意识是世界的本原,世界上先有意识后有物质,意识决定物质,意识第一性的观点则属于唯心论.  辩证法是与形而上学相对立的世界观,辩证法和形而上学对立的焦点在于对“世界究竟处于怎样一种状态”所做出的不同回答.其中,承认矛盾,坚持用联系、发展、全面的观点看问题的回答属于辩证法;否认矛盾的存在,主张用孤立、静止、片面的观点看问题的回答则属于形而上学. 3 二者的基本观点不同 辩证唯物论的基本观点是:世界的本原是物质,主张物质决定意识,意识是对物质的反映,同时,意识对物质有能动的反作用.承认世界是物质的,物质具有客观实在性,这是整个马克思主义哲学的基础.  唯物辩证法的基本观点认为:世界是普遍联系的有机整体,同时又是变化发展的,联系和发展是辩证法的总特征.而承认矛盾、运用矛盾的观点看问题,这是马克思主义唯物辩证法的核心,并由此揭示了万事万物发展所包含的三大规律——对立统一规律、质量互变规律、否定之否定规律. 4 方法论要求不同 辩证唯物论从物质与意识的辩证关系出发,要求我们想问题、办事情都要坚持一切从实际出发,做到主观和客观具体的历史的统一.要做到主观符合客观,就要防止主观主义.  唯物辩证法从承认矛盾、承认事物的内部矛盾是事物发展的根本动力出发,要求我们坚持用对立统一的观点看问题,用联系、发展、全面的观点看问题.要坚持对立统一,就要反对形而上学. 二:联系 1 二者同属辩证唯物主义的哲学范畴 马克思主义哲学即辩证唯物主义和历史唯物主义,而辩证唯物主义是由辩证的唯物论和唯物的辩证法、辩证唯物主义认识论三部分组成.辩证唯物主义是马克思在批判地继承了人类文化的优秀成果,特别是在批判地吸收了黑格尔辩证法的“合理内核”和费尔巴哈唯物主义的“基本内核”的基础上创立的.辩证唯物主义的诞生是哲学史上的伟大变革,它克服了古代朴素唯物主义、近代机械唯物主义的不彻底性,真正实现了唯物主义与辩证法的有机统一. 2 二者相互渗透 在辩证唯物主义哲学中,唯物论是基础,辩证法是核心,认识论是灵魂.也就是说,马克思主义哲学的唯物论充满了丰富的辩证法思想.如果只承认世界的统一性在于它的物质性,而否认物质世界的运动、变化和发展,那么这就是形而上学的唯物论.  在承认物质决定意识的前提下,辨证唯物论还揭示了意识对物质有能动的反作用.而关于辩证法的思想又是建立在唯物论的基础上的,即在承认世界的本原是物质的基础上,进一步揭示了物质世界联系和发展的原因、状态及发展趋势.如果否认世界的物质性来谈联系、运动、发展,那就是唯心主义的辩证法.  另外,需要特别强调的是:掌握唯物论,要从最基本的概念——物质入手.物质是马克思主义哲学的最基本概念,要正确理解物质概念的内涵,就必须抓住它的唯一特性——客观实在性.这里的“客观实在性”是从自然界和人类社会所涵盖的万事万物中抽象概括出来的,是万事万物所具有的共同本质,是共性,是意识所没有的.  要理解辩证法,就要从辩证法的最基本观点——矛盾的观点出发,因为矛盾是世界普遍联系和永恒发展的根源.首先,矛盾是联系的根本内容,事物之间的联系说到底是事物内部矛盾双方既相互对立又相互统一的联系;同时,矛盾又是事物发展变化的动力,事物的内部矛盾是事物变化发展的根本原因.矛盾的观点是唯物辩证法的核心所在,在此基础上我们才能认识到唯物辩证法的总特征——联系的观点和发展的观点.  总之,马克思主义哲学是科学的世界观和方法论,它对整个世界的看法以及对人与世界的关系的看法不仅是唯物的而且是辩证的.辨证唯物论和唯物辩证法是贯穿整个马克思主义哲学的两条红线.二者的研究对象是相同的,但是研究的角度不一样.研究世界的本质要用辩证法的观点,否则就会陷入形而上学;研究辨证法要在唯物论的基础上进行,否则就会陷入唯心论.马克思主义哲学既是彻底的唯物论,又是彻底的辩证法,体现了唯物主义和辩证法的高度统一. 简单来说、 辩证唯物主义包括:物质和意识的关系、内容,运动和静止,一切从实际出发、实事求是,实践观,认识论(真理) 唯物辩证法:联系,发展,矛盾,辩证否定观. PS:答案来源于其他网友.我也头痛这些东西.
墨然殇2023-08-05 17:27:101

高中政治 辩证唯物论包括哪些知识点

1、物质与意识的辩证关系;2、辩证法:世界是普遍联系的,运动的。三大定律:对立统一律,质量互变律和否定之否定律。3、认识论:实践论,实践-认识-实践-再认识。
韦斯特兰2023-08-05 17:27:083

高中政治哲学中 唯物辩证法都包括什么内容?

唯物辩证法两大总特征:联系的观点和发展的观点 实质与核心:矛盾的观点1.联系的观点①联系的含义(要处理好事物间,各环节、各个部分的联系)②联系是普遍的、客观的,要用联系的观点看问题。(不能割裂事物的联系,不能主观臆造虚假的联系);人们可以根据事物的固有联系,建立新的具体联系(修桥、路,网络,贸易等);联系具有条件性和多样性,要分析条件(或者积极主动创造条件),把握事物的联系。③整体居主导地位,统率着部分,要树立全局观念,立足整体,统筹全局;整体由部分构成,部分影响整体,(关键部分对整体性能状态的变化起决定作用),要搞好局部,以推动整体的发展。④系统和要素的关系要求掌握系统优化的方法,统筹考虑,优化组合。(例:优化经济结构)2.发展的观点①事物是变化发展的,要用发展的观点看问题,不能用一成不变的眼光看问题②发展的实质是前进的、上升的,是新事物的产生和旧事物的灭亡,要有创新精神,促进新事物的成长③事物发展是前进性与曲折性的统一,要相信前途是光明的,同时又要作好准备,克服前进道路上的困难和挫折④量变是质变的前提和必要准备,质变是量变的必然结果,要重视量的积累3.矛盾的观点①矛盾就是对立统一,要坚持“一分为二”法,全面看问题。②矛盾双方在一定条件下可以相互转化。(例:居安思危,物极必反)③矛盾具有特殊性,要具体问题具体分析。(反对“一刀切”) ④要坚持矛盾普遍性和特殊性的辩证统一。(关于矛盾问题的精髓)⑤主要矛盾在事物发展过程中居支配地位,起决定作用,办事情要善于抓住重点,集中力量解决主要矛盾;主次矛盾相互依赖、相互影响,并在一定条件下可以相互转化,要学会统筹兼顾,恰当处理好次要矛盾。(体现主要矛盾的常见词有:重点、中心、关键、重中之重、核心,主线,以……为主,首要、第一、根本举措(任务)、着重、更加注重、优先,突出(最突出)问题、首位等)(着重于做事情)⑥事物的性质是由主要矛盾的主要方面所决定的,要分清主流和支流,抓住事物的本质;次要方面也会影响事物的性质,不能忽视支流。(体现矛盾主要方面的常见词有:主流、方向、性质或本质、主体、优劣、总的来说(看)、总趋势、潮流等)(侧重于看问题)⑦辨证否定观要求我们要有革命的批判精神,树立创新意识,立足实践,解放思想,与时俱进。⑤⑥要坚持两点论和重点论的统一
再也不做站长了2023-08-05 17:27:068

人教版高中政治必修四哲学与生活:辩证唯物论、唯物辩证法、历史唯物主义都具体包含哪些知识点?

1、辩证唯物论包括:物质和意识的辩证关系,规律,认识论,实践观;2、唯物辩证法包括:联系观,发展观,矛盾观,否定观,创新观;3、历史唯物主义包括:社会存在与社会意识的辩证关系,生产力与生产关系、经济基础与上层建筑的辩证关系,价值观,实现人生价值的途径。
人类地板流精华2023-08-05 17:27:031

高中哲学唯物辩证法和辩证唯物论各包括哪些知识点?

2.辩证法就是:矛盾是事物发展的动力,事物的内部矛盾是事物变化发展的根本原因,因而能够用联系的、发展的、全面的观点去观察事物。具体地讲——第一课 一切从实际出发 ---唯物论1.物质和意识的辩证关系原理 〔原理内容阐述〕 辩证唯物论认为,物质决定意识,意识是客观存在在人脑中的反映;同时,意识又具有能动作用,意识能够正确地反映客观事物,正确的意识对客观事物的发展具有促进作用,反之则阻碍客观事物的发展。 [方法论要求] 要求我们要处理好主观与客观的关系,既要做到一切从实际出发,使主观符合客观,又要重视意识的作用,树立正确的意识,克服错误的意识。 [原理应用举例]在社会主义现代化建设中,要坚持“两手抓、两手都要硬”的方针。 (1)原理(略)。这一原理要求我们要坚持“两手抓、两手都要硬”的方针。 (2)在社会主义现代化建设中,我们要推动物质文明与精神文明协调发展、相互促进。物质文明建设为精神文明建设奠定物质基础,没有经济的发展,精神文明建设就失去了物质基础,这体现了物质对意识的决定作用。社会主义精神文明是社会主义的重要特征,是社会主义现代化建设的重要目标和重要保证,它为经济发展和社会全面进步提供了强大的精神动力、智力支持和思想保证,这体现了意识对物质的反作用。总之,物质文明是基础,但精神文明搞不好,物质文明也要受破坏,甚至社会也会变质,这完全符合物质和意识的辩证关系原理。2.物质决定意识的原理 〔原理内容阐述〕 辩证唯物论认为,物质第一性,意识第二性,物质决定意识,意识是物质的反映。 [方法论要求] 这一原理要求我们在观察和处理问题的时候,要坚持一切从实际出发,使主观符合客观。 3.意识对物质的反作用原理 〔原理内容阐述〕 辩证唯物论认为,正确反映客观事物及其发展规律的意识,能够指导人们有效地开展实践活动,促进客观事物的发展。歪曲反映客观事物及其发展规律的意识,则会把人的活动引向歧途,阻碍客观事物的发展。 [方法论要求] 这一原理要求我们一定要重视意识的作用,重视精神的力量,自觉地树立正确的思想意识,克服错误的思想意识。 第二课 联系地、发展地看问题---辩证法 1.事物是普遍联系的原理 〔原理内容阐述〕 唯物辩证法认为,联系是指事物之间以及事物内部各要素之间的相互影响、相互制约的关系。世界上的一切事物都处在普遍联系之中,其中没有任何一个事物孤立地存在,整个世界就是一个普遍联系的统一整体。 [方法论要求] 这一原理要求我们坚持用联系的观点看问题,对事物的联系进行具体分析。 2.整体和部分的辩证关系原理 〔原理内容阐述〕 唯物辩证法认为,一切事物都是由各个部分构成的有机联系的整体,整体与部分既相互区别,又相互联系。整体离不开部分,部分也离不开整体,整体高于部分。 [方法论要求] 这一原理要求我们办事情要从整体着眼,寻求最优目标;搞好局部,使整体功能得到最大发挥。 注;整体和部分的辩证关系原理的两种方法论要求在运用中原理的表达是各不相同的。 方法论――“办事情要从整体着眼,寻求最优目标”的原理依据是:在整体和部分的关系中,整体处于统帅的决定地位。 方法论――“搞好局部,使整体功能得到最大发挥”的原理依据是:任何整体都是由部分组成的,部分的变化会影响整体的变化,有时甚至还会对全局产生决定性的影响。 3.事物是变化发展的原理 〔原理内容阐述〕 唯物辩证法认为,一切事物都处在永不停息的运动、变化和发展的过程中,整个世界就是一个无限变化和永恒发展的物质世界,发展是新事物代替旧事物的过程。 [方法论要求] 这一原理要求我们办事情要坚持用发展的观点观察和分析问题,反对形而上学静止地看问题。要把事物如实地看成是一个变化发展的过程;要弄清事物在其发展过程中所处的阶段和地位;要有创新精神,促进新事物的成长。 注:“要把事物如实地看成是一个变化发展的过程;要弄清事物在其发展过程中所处的阶段和地位;要有创新精神,促进新事物的成长。”这三点内容是用发展的观点看问题的具体要求,各自的原理依据是不同的,在具体运用中要注意区别。 方法论――“把事物如实地看成是一个变化发展的过程”的原理依据是:由于客观事物都是一个不断变化发展的过程,都有其过去、现在和未来,(原理)因此,我们观察一个事物不但要了解它的过去,观察它的现状,还要预测它的未来。(方法论)只有弄清事物的来龙去脉,才能使我们的思想符合不断变化发展的客观实际,适应形势的发展。(意义) 方法论――“要弄清事物在其发展过程中所处的阶段和地位”的原理依据是:由于事物都有其产生、发展和灭亡的过程,而事物在每个阶段所处的地位、作用和状况又是不同的,因而,用发展的观点观察和分析问题,就要弄清事物在其发展过程中所处的阶段和地位。 方法论――“要有创新精神,促进新事物的成长”的原理依据是:整个世界的发展,就是新事物不断战胜旧事物的过程。(原理)因此,我们看待问题就要有创新精神,站在上升、前进、发展的立场上,去促进旧事物的灭亡、新事物的成长和壮大,实现事物的发展。要破除思想僵化、墨守成规和安于现状的旧观念。(方法论) 4.规律客观性原理 〔原理内容阐述〕唯物辩证法认为,规律是事物运动过程中固有的本质的必然的联系,规律是客观的,它的存在和发生作用不以人的意志为转移,既不能被创造,也不能被消灭,是不可违抗的。 [方法论要求] 这一原理要求我们办事情要尊重客观规律,按客观规律办事,就是要实事求是。反对不讲科学,不顾客观规律的冒险蛮干的主观主义。 第三课 坚持矛盾分析的方法---辩证法 1.矛盾普遍性原理 〔原理内容阐述〕 唯物辩证法认为,事物自身包含的既对立又统一的关系叫做矛盾。矛盾存在于一切事物中,并且贯穿于事物发展过程的始终,即矛盾无处不在,无时不有。 [方法论要求] 这一原理要求我们要承认矛盾的普遍性与客观性,敢于承认矛盾、揭露矛盾;还要善于全面分析矛盾,坚持两分法,防止片面性。 注:方法论――“善于全面分析矛盾,坚持两分法,防止片面性”的原理依据是:任何事物都包含着既对立又统一的两个方面,即任何事物都有两点而不是一点,(原理)那么,我们要如实地反映事物的本来面目,就必须坚持一分为二的矛盾分析方法,对矛盾作全面的分析,反对片面地看问题。(方法论) 2.矛盾特殊性原理 〔原理内容阐述〕矛盾的特殊性是指矛盾着的事物及其每一个侧面各有其特点。它是世界上诸种事物之所以千差万的内在原因,构成这个事物区别于其他事物的特殊本质。 [方法论要求] 这一原理要求我们想问题、办事情必须坚持具体问题具体分析。3.矛盾普遍性和特殊性辩证关系原理 〔原理内容阐述〕 唯物辩证法认为,矛盾的普遍性(共性)和特殊性(个性)是不可分割的,二者是辩证统一的关系。矛盾的普遍性和特殊性是相互联结的,不是凝固不变的,在不同的场合又是可以变化的。 [方法论要求] 这一原理对于我们正确地认识事物,学会科学地工作方法,具有重要意义。由于矛盾的普遍性和特殊性是相互联结的,我们认识事物时,就必须把这两方面辩证的统一起来,既要从特殊性中概括出普遍性,又要在普遍性的指导下研究特殊性,也就是要遵循从特殊到普遍,再由普遍到特殊的认识秩序。 矛盾的普遍性和特殊性辩证关系原理,是马克思主义普遍真理同各国革命和建设的具体分析实践相结合原则的哲学基础,也是我们建设有中国特色社会主义的重要哲学依据。 4.主次矛盾关系原理 〔原理内容阐述〕 唯物辩证法认为,主要矛盾和次要矛盾互相依赖、互相联系、互相影响。主要矛盾处于支配地位,起着决定作用,规定或影响着其它矛盾的存在和发展;次要矛盾反过来也会影响主要矛盾的发展和解决,主要矛盾和次要矛盾不是绝对的,一成不变的,在一定条件下可以相互转化。 [方法论要求] 这一原理要求我们看问题办事情既要善于抓住重点,又要学会统筹兼顾。 注:两点方法论各自的原理依据是各不相同的,在具体运用中要注意区别。 方法论――“要善于抓住重点,集中主要力量解决主要矛盾”的原理依据是:主要矛盾在事物发展过程中处于支配地位,起着决定作用,(原理)我们观察和处理复杂问题时,就要首先抓住它的主要矛盾。(方法论)如果不分主次,抓不住中心和关键,就不可能把事情办好。(意义) 方法论――“要学会统筹兼顾,恰当地处理次要矛盾。”的原理依据是:在事物发展过程中,主要矛盾并不是孤立地存在和发展的,主、次矛盾是相互联系、相互依赖和相互影响的,并且它们在一定条件下还可以相互转化。次要矛盾解决的好坏,对主要矛盾的解决也会产生影响。(原理)因此,我们要集中主要力量解决主要矛盾的同时,决不能忽视次要矛盾,也要注意解决好次要矛盾。(方法论) 5.矛盾的主次方面关系原理 〔原理内容阐述〕 唯物辩证法认为,矛盾的主要方面处于支配地位起着主导作用。事物的性质主要地是由矛盾的主要方面所规定的。矛盾的次要方面对事物的性质也有一定的影响,是事物发展不可缺少的因素,在一定条件下,矛盾的主次方面也是可以相互转化的,从而引起事物性质的变化。 [方法论要求] 要求我们看问题时,既要全面,又要善于分清主流和支流,弄清事物的性质。 注:方法论――“看问题时,既要全面,又要善于分清主流和支流”的原理依据是:事物的性质主要地是由矛盾的主要方面所规定的,(原理)那么,我们要正确认识事物,就必须分清矛盾的主要方面和次要方面,才能分清主流和支流。(方法论)只有着重把握矛盾的主要方面,才能抓住事物的本质和主流,才能辨方向、识大局。如果把矛盾双方同等看待、不分主次,或者主次颠倒,就会混淆事物的性质。(意义) 方法论――“不能忽视矛盾的次要方面”的原理依据是:矛盾双方是相互影响、相互作用的,并且在一定条件下可以相互转化。在事物发展过程中,支流也能促进或阻碍主流的发展。如果任其自流,不加控制,就有可能影响和改变事物的性质和发展方向。(原理)因此,看问题要分清主次,决不意味着可以忽视矛盾的次要方面。(方法论) 6.两点论和重点论统一的原理 〔原理内容阐述〕 唯物辩证法认为,主次矛盾和矛盾的主次方面相互联系原理,要求我们坚持两点论和重点论的统一。两点是有重点的两点,重点是两点中的重点,离开两点谈重点或离开重点谈两点,都是错误的。 [方法论要求] 这一原理要求我们应该把两点论和重点论统一起来,看问题、办事情,既要全面,又要善于抓住重点和主流,反对一点论和均衡论。 第四课 正确认识事物发展的原因、状态和趋势 ---辩证法1.内外因关系原理(矛盾是事物发展动力的原理)(事物发展原因的原理) 〔原理内容阐述〕 唯物辩证法认为,事物的发展是内因和外因共同作用的结果。内因是事物变化发展的根据,外因是事物变化发展的条件,外因通过内因起作用。 [方法论要求] 这一原理要求我们在观察事物、分析问题时,既要看到内因,又要看到外因,坚持内因和外因相结合的观点。 2.量变和质变关系的原理(事物发展状态的原理) 〔原理内容阐述〕 唯物辩证法认为,量变和质变是事物发展的两种状态,一切事物的变化发展都是首先从量变开始的,量变是质变的前提和必要准备,当事物的量变达到一定的程度时又必然会引起质变,质变是量变的必然结果,事物不断地经过量变――质变――新的量变――新的质变这两种状态的适于循环往复、由低级到高级,由简单到复杂永不停息地向前发展。 [方法论要求] 这一原理要求我们要重视量的积累。坚持适度原则,不失时机地促进飞跃。 注:方法论――“要重视量的积累”的原理是:任何事物的发展都是必须从量变开始,没有一定程度的量的积累,就不可能有事物性质的变化,就不可能实现事物的飞跃和发展。(原理)因此,我们必须重视量的积累。(方法论) 方法论――“要坚持适度原则”的原理依据是:由于量变只有在一定的范围和限度之内,事物才能保持其原有的性质,(原理)所以,当我们需要保持事物性质的稳定时,就必须把量变控制在一定的限度之内。(方法论) 方法论――“要不失时机地促进飞跃”的原理依据是:事物的发展最终是要通过质变来实现的,没有质变就没有发展。(原理)所以,在量变已经达到一定程度,只有改变事物原有的性质才能向前发展时,我们就要果断地、不失时机地突破其范围和限度,积极促成质变,实现事物的飞跃和发展。(方法论)这时,如果瞻前顾后,畏缩不前,就会贻误时机。(意义) 3.事物发展趋势的原理(事物发展途径的原理)(事物发展前进性和曲折性的统一的原理) 〔原理内容阐述〕 唯物辩证法认为,事物发展的总趋势是前进的,而发展的道路则是迂回曲折的。任何事物的发展都是前进性和曲折性的统一。前途是光明的,道路是曲折的,在前进中有曲折,在曲折中向前进,是一切新事物发展的途径。 [方法论要求] 这一原理要求我们既要满怀信心推动新事物的发展,又要做好充分的思想准备,认识到道路的曲折性与任务的艰巨性。 注:要根据材料的具体情况灵活运用。 例如:坚定社会主义信念,正确对待社会主义事业前进中的困难,把自己的命运与社会主义改革大业紧密联系起来,做社会主义事业的建设者和接班人。 要正确对待人生道路上的曲折。(详细内容见教材P134-135)4、唯物辩证法与形而上学它们的分歧表现在哪几方面?最根本的分歧是什么?为什么? (1)分歧:第一,联系的观点与孤立的观点的对立;第二,发展的观点与静止的观点的对立;第三,全面的观点与片面的观点的对立。 (2)最根本的分歧,就在于是否承认矛盾,是否承认事物的内部矛盾是事物发展的源泉。(因为,唯物辩证法认为,矛盾是事物发展的动力,事物的内部矛盾是事物变化发展的根本原因,因而能够用联系的、发展的、全面的观点去观察事物。而形而上学根本否认事物内部矛盾的存在,把事物变化的原因归结为外部力量的推动,当然也就看不到事物的联系、变化和发展了 。
苏州马小云2023-08-05 17:27:021

高中课本中的唯物论和辩证法分别包括哪些内容

唯物就一点辩证矛盾发展运动什么的
无尘剑 2023-08-05 17:26:583

高中数学:设函数f(x)=ax+b/x(a,b∈R),若f(x)在点(1,f(1))处的切线的斜率为1, .用a表示b。

1.f"(x)=a-b/x^2由f"(1)=a-b=1 ==>b=a-12.g(x)=lnx- ax-(a-1)/x (x>0)若g(x)≤-1对定义域内的x恒成立需g(x)max≤-1g"(x)=1/x-a+(a-1)/x^2=[-ax^2+x+(a-1)]/x^2 = (x-1)[-ax-(a-1)]/x^2a=0时,g"(x)=(x-1)/x^2, x∈(0,1),g"(x)<0,g(x)递减,x∈(1,+∞),g"(x)>0,g(x)递增g(x)无最大值a≠0时,g"(x)=-a(x-1)[x-(1/a-1)]/x^2 当a<0时,1/a-1<-1 ,x>1时,g"(x)>0, g(x)递增,g(x)无最大值 当0<a<1/2时,1/a-1 >1, x∈(0,1),g"(x)<0,g(x)递减,x∈(1,1/a -1),g"(x)> 0,g(x)递增 x∈(1/a-1,+∞),g"(x)<0 ,g(x)递减 g(x)max=g(1/a-1)=ln(1/a-1)-a(1/a-1)-(a-1)/(1/a-1) =ln(1/a-1)-1+2a>0 不合题意当a=1/2时,g"(x)=-(x-1)^2/(2x^2)≤0 ,g(x)递减,不合题意当1>a>1/2时, 0<1/a-1<1 0<1/a-1<1, (0,1/a-1) 减,(1/a-1,1)增,(1,+∞)减 g(x)max=g(1)=-2a+1≤-1 ==>a≥1 与1/2 <a<1交为空集a≥1时,1/a-1≤0 (0,1)增,(1,+∞)减 g(x)max=g(1)=-2a+1≤-1 ==> a≥1 符合题意 ∴符合条件的 实数a的取值范围是a≥1 。
wpBeta2023-08-05 17:26:533

高中政治生产关系有哪三点?

生产关系包括三方面的关系,一是生产资料归谁所有,第二是产品如何分配,第三是在生产过程中结成的人与人的关系。
真颛2023-08-05 17:24:482

一言一行总关情开头和结尾高中高中作文 不少于700字

有一种情,它可以在黑暗中照亮前行的远方;有一种情,它可以在冰冷中温暖渴求的心房;有一种情,它可以在学习中给我鼓励,批评。   [师   这情是师生情,在我遇到困难时,她会伸出双手帮助我,给予我力量,让我有信心以百米冲刺的速度,奔向终点,去领取那份属于我的奖品。在班里,她会把所有的知识传授给我们,正如:春蚕到死丝方尽,蜡炬成灰泪始干。她也正如那蜡烛,把所有的光亮照到我们前行的路,让我们走向成功。   亲   这请是亲情,它化作水,滴滴润幼雏,风雨伴儿行,只为早成才。当我无力时,它犹如拐杖,给我以力的支撑点。当我无法面对困难时,它用那平凡的语言告诉我:孩子,向前看。它使我有信心,勇敢的走下去。   友   从父母的羽翼下走出来,我们开始寻找朋友之间的情感纽带----友情。当学习下降时,它告诉我:相信自己。当我成绩下降时,它也会告诉我:别骄傲。它在我失败时,给我鼓励,在我骄傲时,给我警惕。它伴我成长。 ]  师生情,亲情,友情……这些情感编织了个五彩的梦,丰富多彩的世界,任由我来回穿梭,感受它带给我的温暖。同时我也感受到,责任的快乐,就是把握现在。最后祝你新年快乐!在羊年里事事顺利,时时开心,学习进步,天随你愿,万事达成,幸福安康,一切喜羊羊!
铁血嘟嘟2023-08-05 17:23:151

高中英语常用固定短语

高考英语动词及动词短语一、短语动词的构成 英语中的动词,按其构成,可分为单词动词(single-word verb)和短语动词(phrasal verb).短语动词指由两个或两个以上单词构成的动词.这种动词主要有三种组合形式: 1.动词 + 介词 I agree with (与……看法一致)you on that point. Before long he took to (爱上)a girl student in his class. 2.动词 + 副词 I can"t figure out (理解)why he said that. Uncle Tom passed away (去世)many years ago. 3.动词 + 副词+ 介词 We don"t go in for (喜欢)that kind of thing. I couldn"t put up with (忍受)the noise any longer. 在"动词+副词+介词"的组合中,短语动词只能看作是一个动词,绝对不能拆开. 另外,还需要注意的是,以上三类短语动词都是一些固定搭配,这些短语动词与某些非固定搭配是有区别的,试比较: (1) The lights went out. (2) He put on his coat and went out. 例(1)中的went out(熄灭)是由"动词+副词"构成的短语动词.例(2)中的went out(出去)不是短语动词,went 是动词,out是副词,作状语.一般说,动词兼有及物和不及物用法时,会有两种情况:一是其应用语境和词义会有不同;二是在同一个释义下,可及物又可不及物。这种情况下,它们的区别在于,使用不及物时,强调主语的特征、性质。简单理解就是,可触及之物,和不可触及之物。能触摸到的是实物,不可触摸的是虚幻的,抽象的概念。give”,I will give…,give的是什么呢,这不完整,说明give是助动词,必须加宾语,可以说I will give you a book.这个give就是及物动词。接下来再举一例,“listen”,I am listening,意思完整,不用加宾语意思就完整,这个词就是不及物动词,不是说不及物动词就不能加宾语,也能加,但是加的时候要加一个介词,如listen to me,一定要加介词。 例如:The children are listening to the music. (listen是不及物动词) we study English everyday.(study是及物动词)二、及物与不及物短语动词 由动词和副词构成的短语动词有的起及物动词的作用,有的起不及物动词的作用.短语动词是及物的还是不及物的主要取决于短语动词的意思.因为,一个短语动词可能具有两个或几个不同的意思,用作某个或某几个意思时可能是及物的,用作别的意思时又可能是不及物的.例如: He took off his coat when he entered the house and put it on again when he went out. (take off 是及物短语动词) There is often a spectators" balcony at airports, where people can watch the planes taking off and landing. (take off是不及物短语动词) 及物动词必须加宾语意思才完整的动词。 不及物动词,就是不必加宾语意思就完整的动词。 The 16th National Book Fair held in Tianjin on May 18th, 2008.(错误) 在表示“举办活动等”时,hold是一个及物动词,要求带宾语;如果不使用宾语,则直接使用其被动语态,可以写成: The 16th National Book Fair was held in Tianjin on May 18th, 2008.(正确)及物不及物的区别:根据动词其后是否带有宾语,分为及物动词(Transitive Verb)、不及物动词(Intransitive Verb),缩写形式分别为vt. 和vi.。动词及物与不及物通常有以下几种情况:a.主要用作及物动词。及物动词后面必须直接接宾语。可以用于:"主+谓+宾";"主+谓+双宾";"主+谓+宾+宾补"结构。如:He reached Paris the day before yesterday.Please hand me the book over there.They asked me to go fishing with them.类似的还有:buy, catch, invent, found, like, observe, offer, prevent, promise, raise, find, forget, receive, regard, see, say, seat, supply, select, suppose, show, make, take, tell....b.主要用作不及物的动词。不及物动词后面不能直接接宾语,动词后要加一个介词。只能用与:"主+谓"结构。This is the room where I once lived.类似的还有:agree, go, work, listen, look, come, die, belong, fall, exist, rise, arrive, sit, sail, hurry, fail, succeed....c.既可以用作及物又可以用作不及物的动词,其意义不变。如begin 都是作"开始"讲。everybody , our game begins. let us begin our game. 类似的还有:start, answer, sing, close, consider, insist, read, learn, prepare, pay, hurt, improve....d.既可以用作及物又可以用作不及物的动词,其意义完全不同。这类动词作不及物动词是一个意义;而作及物动词时却是另一个意义。如lift作不及物动词时是指烟雾的"消散"。we saw the mountain when the clouds lifted. 作及物动词时是"升高;举起"。He lifted his glass and drank.类似的还有:beat vi.跳动 vt. 敲、打; grow vi.生长 vt. 种植 play vi.玩耍 vt. 打(牌、球),演奏 smell vi.发出(气味) vt. 嗅 ring vi.(电话、铃)响vt.打电话 speak vi.讲话 vt. 说(语言) hang vi. 悬挂 vt. 绞死 operate vi.动手术 vt. 操作 三、及物短语动词宾语的位置 1. 名词宾语通常位于这种短语动词之末.例如: I am looking for my glasses. 2. 个别短语动词,其名词宾语必须放在动词和副词之间,不能放在短语动词之后.例如: I am going to see the guests off at the airport this afternoon. 3. 对有些短语动词来说,名词宾语既可放在整个短语动词后面,也可放在动词和介词或副词之间.例如: We"ll have to put off the party. 或者We"ll have to put the party off. 4. 代词宾语有时位于短语动词的词尾.例如: I am looking into it. 5. 代词宾语更常紧跟在动词之后,代词宾语的这个位置常见于下列介词或副词之前:away, down, in, off, out, up. 四、及物短语动词后接动词宾语的问题 1. 及物短语动词后接动词宾语时,要用该动词的动名词形式.例如: He insisted on buying this car. 2. 有些短语动词后面可接不定式.例如: Most of the members called on the mayor to resign. 3.有的短语动词既可接动名词又可接不定式,但意思差别很大,go on doing 和go on to do就是典型的例子.3. 动词兼有及物和不及物用法时,注意使用上的区别 例如: a. My English has improved a lot. b. My English has been improved a lot. 同样都说“我的英语有了很大提高。”a只描述了事实,并不含有是怎样提高的;而b则会隐含是怎样经过努力提高的。例如: My English has been improved a lot (with the help of a foreign teacher). 回到本文这个作文题目,表达“书市开幕”,使用动词open,就有可能用到其及物和不及物用法,如: The 16th National Book Fair opened in Tianjin on May 18th, 2008. 这里“open”为不及物动词; The 16th National Book Fair was opened in Tianjin on May 18th, 2008. 这里“open”为及物动词。 英语里的动词,大部分都是兼有及物和不及物用法,在使用中要特别加以注意。 4. 动词兼有其他词性时,在使用上要注意不要引起歧义 有很多动词还具有其他词性,例如: like可以是动词,还可以是介词。例如: I like playing football very much. (like为及物动词) I don"t feel like playing football right now.(like为介词) open可以是动词,还可以是形容词。例如: The 16th National Book Fair opened in Tianjin on May 18th, 2008.(open为动词) The 16th National Book Fair was open in Tianjin from May 18th, 2008. (open为形容词) 需要注意的是,在使用动词open时,更强调动作,所以对应开幕当天;而要使用形容词open时,更强调状态,所以对应开幕时间段,句子中的介词使用了“from…(to)…” 动词兼有其他词性时,在使用上既要注意不同词性对应出的不同语境,还要注意,由于词性不同,可能词义也不同,不要由于误用引起歧义,闹出笑话。[解题过程] 1、及物动词后面必须接宾语的动词叫做及物动词。有的动词必须接一个宾语,有的必须接两个宾语。 单宾语 He is sreading amagazine. 他正在读一本杂志。 双宾语 MrZhang teaches us English. 张老师教我们英语。 复合宾语必须接一个宾语同时接一个补语 We often hear him sing in the park. 我们经常听到他在公园里唱歌。 2、不及物动词本身意义完整,后面不需要接宾语。 例如: The rain stopped. 雨停了。 What happened yesterday? 昨天发生了什么? 注意:不及物动词没有被动语态。 3、实际上很多动词既是及物动词,又是不及物动词。我举一个例子,就说write。如I am writing.和I am writing aletter.在前一个句子write是不及物动词,在后一个句子write是及物动词。 又如,see是及物动词,但在特殊情况下如seeing is believing。及物动词有被动形式(因为被动形式的本质就是把宾语作为主语,所以能加宾语才可能会有被动式)。与之相对,不及物动词不能直接跟宾语,如果要跟宾语必须在病愈之前加上介词。因此,不及物动词没有被动形式。举个例子:give给,要说give sb sth sb sth.都是give 的宾语,因此give在这里是及物动词rise升起The sun rises.后面不加宾语的,所以rise是不及物动词raise提升She raised the gun.她举起枪。枪是宾语,使举的对象,所以raise在这里是及物动词。另外有一点,英语中有不少单词既可以做及物动词也可以作不及物动词的。比如sing等,既可以说sing a song,也可以直接说sb sing一、过去分词用在被动语态时1、把握的关键(1)有些动词既是及物(vt.)又是不及物(vi.),但表达形式不同其含义也就不同。(2)只有用作及物动词的过去分词才可以构成被动语态。(3)用作不及物动词(vi.)的过去分词不适用于被动语态,通常只能用主动形式表被动的含义,说明主语的性质、状态、特征等。常见的有下列动词:sell, wash , write, read, tear, wear, open, close, shut, lock, begin, start, stop, last, translate, , belong to, iron, smoke, eat, smell, taste, look, fell, sound, appear, turn out, prove, 等。2、示例a. This shirt has to be washed (vt.)and ironed (vt.) every day. But luckily it washes (vi.) well and irons (vi.) easily. 这件衬衫每天都得洗熨,但幸运的是它好洗易熨。 b. The breakfast this morning wan cooked (vt.) enough but eaten (vt.) only a little because it didn"t cooked (vi.) very well and not eaten (vi.) deliciously. 今天的早饭做得多但吃得少是因为做得不好,吃起来不香。c. The story was written (vt.) by Tom .It writes well and reads easily.(vi.) 这个故事是汤姆写的。故事写得好,容易读懂。二、过去分词用作非谓语动词时 (一)先用表格呈现总轮廓 过去分词 vt. vi. 说 明 一般式 1.表被动 2.动作已经完成 1.表主动 2.动作已经完成 只有一种时态和语态形式 否定形式 not + 过去分词 要否定分词所表示的动作,在其前加not 过去分词 短语 过去分词+宾语或状语 过去分词可以和自己的宾语或状语构成分词短语 独立主格 结构 名词/人称代词主格 + 过去分词 只用作状语,即:过去分词作状语时,如果其逻辑主语和句子的主语不相一致,就要在前加名词或人称代词主格 句法功能 作定语、宾语补足语、表语、状语 过去分词用作非谓语动词,其作用相当于形容词或副词 (二)根据句法作用理清用法1、作定语 1) 把握的关键: a. 单个的过去分词作前置定语(个别几个过去分词习惯上后置)。 b. 过去分词短语作后置定语。 c. 及物动词的过去分词和逻辑主语(即它所修饰的名词)之间是被动关系,强调动作已完成,可以扩展为一个谓语动词是被动语态的定语从句。 d. 不及物动词的过去分词和逻辑主语之间是主动关系(即:只说明逻辑主语所处的状态、特点、特征等),强调动作已完成,可以扩展为一个谓语动词是主动语态的定语从句。2) 示例a. a repaired car (vt. /前置,动作已完成)= a car which has been repaired 一辆修好了的车子 b. a question discussed yesterday (vt. /后置,动作已完成) = a question which was discussed yesterday 一个昨天讨论过的问题c. the risen sun (vi. /前置,动作已完成) = the sun which has risen 升起的太阳d. the fallen leaves on the ground (vi. /后置,动作已完成) = the leaves which have fallen on the ground 落在地面上的树叶3) 还应注意:某些过去分词脱离了动词特征当作形容词使用作定语时,表示人的心里状态、情感变化等,即:人对事物所产生的心理反应或看法,“人感到……” 。例如:a. the excited boys 这些激动的孩子(= the boys who feel excited 即:孩子们感到激动)b. the surprised look on her face 她脸上吃惊的表情(= people feel surprised when seeing the look on her face 即:人看了感到吃惊的表情)c. an interested man 一个有趣之人(= people think that the man is interesting 即:人们觉得此人很有趣。)2、做宾语补足语1) 把握的关键a. 过去分词作宾语补足语时,其逻辑主语就是它的宾语。b. 及物动词的过去分词和逻辑主语之间是被动关系,动作已完成。c. 不及物动词只有gone, come, arrived, risen, fallen, left等少数几个动词可以用来作宾语补足语, 并且和逻辑主语之间是主动关系,动作已完成。 2) 示例a. I heard him hit by his father yesterday. (vt./被动)我听说他昨天挨父亲的打了。 b. He had his car repaired. (vt. /被动) 他把车子修好了。c. She fell asleep, without the light turned off. (vt. /被动)她没关灯就睡着了。d. When I got to the station, I found the train gone/left. (vi./主动) 到车站时,我发现火车已开走。3、作表语1) 把握的关键a. 只限于单个过去分词作表语(过去分词短语不作表语)。b. 只有 come, gone, left 等少数几个不及物动词的过去分词可以用来作表语。c. 能用作表语的过去分词已脱离了动词的特征,只当作形容词使用,说明主语的状态,即人对事物的看法以及心理反应等。2) 示例a. The glass is broken. 这个杯子破了。b. He is very excited at the news. 听到这个消息他很激动。c. Hearing the bad news, she felt very disappointed. 听到这个坏消息,她很失望。d. Spring is come, and the weather is getting warmer. 春天来了,天气也暖和了起来。e. My hope is gone. 我的希望破灭了。4、作状语1) 把握的关键a. 过去分词(短语)作状语时,和逻辑主语(句子的主语)之间存在被动关系,所表示的动作在句子谓语动词所表示的动作之前发生或完成。b. 用作状语的过去分词(短语)的逻辑主语要和句子的主语相一致(即:同一个人或物),否则,就要用独立主格结构,或相应的状语从句表达。2) 示例a. Not written interestingly, the book doesn"t sell well.这本书写得没意思,因而销售不畅。(作原因状语。written 的逻辑主语是the story, 存在逻辑上的被动关系;动作在sell之前完成。) 又如:b. Repaired, the car runs very well. (作时间状语)车子修过之后,运行很正常。c. He came into the room, followed by his students. (作伴随状语) 他走进了教室,学生跟随其后。d. Given more time, I can do it better. (作条件状语)如果多给些的时间,我会把此事做得更好一些。e. Warned many times, he didn"t pay enough attention to it. (作让步状语)提醒过他好多次,可他就是对此没有引起足够的注意。f. The work finished, we sat down and had a rest. 工作干完了之后,我们坐下来休息了一会。 (独立主格结构作时间状语。finished的逻辑主语是the work) 再如:g. The thief sat on the ground, his hands tied behind his back. (独立主格结构作伴随/方式状语) 小偷坐在地上,手被绑在背后。h. All considered, you can start the work. (独立主格结构作条件状语)如一切都考虑周全的话,你可以开始这项工作了。3) 还应注意:a. 作状语的过去分词(短语)只为句子的一个成份。因此,和句子的中间不能插入任何并列连词,比如and ,but ,so 等。例如:Told many times, but he didn"t do it well. ( but 使用错误)b. 过去分词(短语)作状语时,还可以在前面加上相应的连词,如:when, while, as, after, before, till, until, if, unless, although, though, even if,even though, once等(但是独立主格结构前再不能加这类连词);或改写成相应的状语从句(除伴随状语外)。例如:i.( If )permitted, we can leave right now. (= If we are permitted, we can leave right now.) 如果许可,我们现在就走。ii.( When )heated, ice will be changed into water. (= When it is heated, ice will be changed into water. 冰加热时,就会变成水。iii. (Once) seen, it can never be forgotten. (= Once it is seen, it can never be forgotten. 这东西一旦看到一次,就永远也忘不了。iv. (Although) written for the teachers, the book is also useful to the students. (= Although it is written for the teacher, the book is also useful to the students. 尽管这本书是为老师写的,对学生也有用。
NerveM 2023-08-05 17:18:541

高中英语倒装句的语法知识点总结

  在英语语法中,如果把位于动词放在在于前面,就叫倒装句。关于英语倒装句的语法知识点你还了解多少?下面由我为大家提供关于高中英语倒装句的语法知识点总结,希望对大家有帮助!   倒装句知识点一、讲解   1.倒装句的定义:英语最基本的词序是主语在谓语动词的前面。   如果把谓语动词放在主语前面,就叫做倒装。   3. 倒装的原因   a) 句子语法结构的需要。例如:   Did you attend the meeting? 你参加会议了吗?   Long live peace! 和平万岁!   b) 一些句型的固定用法。例如:   Such were his last words. 他最后的话就是这样。   c)强调的需要。倒装以后,句子更加流畅生动。例如:   Never before have we seen such a sight. 以前我们从来没有见过这样的情景。   Before us lay a lot of difficulties. 在我们前面有很多困难。   Often did we warn them not to do so. 我们曾多次警告他们不要这样做。   4. 倒装句的基本用法   a) 构成疑问句(除对主语或主语之定语提问的特殊疑问句外):   When are we going to drink to your happiness? 我们什么时候喝你们的喜酒?   Have you seen the film? 你看了那部电影吗?   b) 在以here, there, now, then, in, away, up down等副词开头的句子中:   Away went the crowd one by one. 人们一个一个地离去。   Here comes our teacher! 我们的老师来了!   c) 副词only+状语放在句首时:   Only then did he realize his mistakes . 只有在那时他才认识到自己的错误。   Only in this way can you learn maths well . 只有用这种方法你才能学好数学。   d) 含有否定意义的副词或连词(如little, hardly, never, rarely, no sooneru2026than等)放在句首时:   Little did I think that he could be back alive. 我没有想到他竟能活着回来。   Not until New Yearu2019s Day shall I give you a gift. 我要到元旦那天才能给你礼物。   Hardly had the train arrived at the station when we ran towards the sleeping car looking for our guests.   火车刚一进站,我们就跑到卧车那儿去找我们的客人。   e) 副词so或 neither(nor)在句首:   He is interested in pop-songs, and so am I.他对流行歌曲感兴趣,我也如此。   He hasnu2019t been to the countryside, neither does he want to go there.他没有去过农村,他也不想去那里。   f) 在方式状语thus开头的句子中及程度状语so放句首:   Thus ended his life. 这样结束了他的生命。   So loudly did he speak that even people in the next room could hear him . 他讲话的声音那样大,连隔壁屋子里的人都听得见。   2. so作“也”讲时,引导的句子用倒装语序,例如:   He went to the film last night. So did I. 他昨天晚上去看电影了,我也去了。   如不作“也”讲而只起连词作用,表示一种结果的意思,句子就要用正常语序。例如:   His mother told him to go to the film. So he did. 他母亲叫他去看电影,他就去了。   “He is a tall thin man.” “So he is.” “他又高又瘦。” “确实如此。”   3. 某些让步状语从句往往把表语提到主语前面或放在句首,以构成倒装结构。例如:   No matter how interesting the book is,he doesn"t like to read it.不管这本书多有趣,他都不想看。   However hard a solid may be,we can change its shape. 不管一个固体有多硬,我们都可以改变其形状。   Young as he is, he knows a lot. 虽然他年轻,却知道很多东西。   4. 在虚拟语气中,如果非真实条件句省略if,须将主句中的were, had和should等助动词和主语颠倒形成部分倒装。例如:   Were he younger (= If he were younger), he would learn skating. 假如他年轻一些,他就会去学溜冰。   Should they forget (= If they should forget) to bring a map with them, they would get lost in the woods   如果他们忘记带一张地图的话,他们就会在深林里迷路。   Had they realized (= If they had realized) how important the task was, they wouldnu2019t have refused to   accept it. 假如他们认识到这个任务是多么重要的话,他们就不致于拒绝接受这项任务。   倒装句知识点二、构成   倒装句的构成分为全部倒转和部分倒装   a、全部倒装   全部倒装是只将句子中的谓语动词全部置于主语之前。此结构通常只用与一般现在时和一般过去时。常见的结构有   1)here,there,now,then,thus等副词置于句首,谓语动词常用be,come,go,lie,run。   Theregoesthebell.   2)表示运动方向的副词或地点状语置于句首,谓语表示运动的动词。   Outrushedamissilefromunderthebomber.   注意上述全部倒装的句型结构的主语必须是名词,如果主语是人称代词则不能完全倒装。   Herehecomes.   b、部分倒装   部分倒装是指将谓语的一部分如助动词或情态倒装至主语之前。如果句中的谓语没有助动词或情态动词,则需添加助动词do,does或did,并将其置于主语之前。   1)句首为否定或半否定的词语,如no,not,never,seldom,little,hardly,atnotime,innoway,notuntilu2026等。   NeverhaveIseensuchaperformance.   Notuntilthechildfellasleepdidthemotherleavetheroom.   当Notuntil引出主从复合句,主句倒装,从句不倒装。   注意如否定词不在句首不倒装。   Ihaveneverseensuchaperformance.   典型例题   1)WhycantIsmokehere?   Atnotime___inthemeeting-room   A.issmokingpermittedB.smokingispermitted   C.smokingisitpermittedD.doessmokingpermit   答案A.这是一个倒装问题。当否定词语置于句首以表示强调时,其句中的主谓须用倒装结构。这些否定词包括no,little,hardly,seldom,never,notonly,notuntil等。本题的正常语序是Smokingispermittedinthemeeting-roomatnotime.   2)Notuntiltheearlyyearsofthe19thcentury___whatheatis.   A.mandidknowB.manknowC.didntmanknowD.didmanknow   答案D.看到Notuntilu2026的句型,我们知道为一倒装句,答案在C,D中选一个。   改写为正常语序为,Mandidnotknowwhatheatisuntiltheearlyyearsofthe19th.现在将not提前,后面就不能再用否定了,否则意思就变了。   以否定词开头作部分倒装   如Notonlyu2026butalso,Hardly/Scarcelyu2026when,Nosooneru2026than   Not only did here fuse thegi ft,healsoseverelycriticizedthesender.   Hardly had she gone out when a student came tovisither.   倒装句知识点三、试题   1. My brother had a cold last week, _________.   A. so had I B. so did I   C. I had so D. so I had   2. Not until _________ home __________ his parents had been ill for three days.   A. he got; he knew B. did he get; he knew   C. he got; did he know D. did he get; did he know   3. In hardly any situation ________ find her sad.   A. that you can B. that can you   C. you can D. can you   4. Be quick! _________.   A. The bus comes here B. Here comes the bus   C. The bus here comes D. Here is the bus coming   5. In ________ and the lesson began.   A. the teacher came B. the teacher coming   C. came the teacher D. did the teacher come   6. On the wall _________ two large portraits.   A. hangs B. hang C. hanged D. hanging
meira2023-08-05 17:18:201

”细雨湿衣看不见,闲花落地听无声.”以对此句诗的感想为话题写一篇高中文作

细雨湿衣看不见,闲花落地听无声。 唐·刘长卿《送士元》 [今译] 毛毛细雨润湿了衣服,自己却看不见;树上的残花飘落在地上,也听不到声音。 [赏析] 这两句一向被认为是刻划细腻的写景诗,清人方东树称为“卓然名句,千载不朽”(《昭昧詹言》)。它通过“细雨湿衣”、“闲花落地”两个细节,展现出一片蒙蒙春雨的江南景色。“细雨湿衣”而“看不见”,“闲花落地”而“听无声”,则更是诗人体察入微之处,因为唯有“看不见”才显出雨之“细”,唯有“听无声”才见出花之“闲”。句中没有出现更多的景物,但仍给读者留下了深刻的印象。 [原作] 春风倚棹阖闾城,水国春寒阴复晴。细雨湿衣看不见,闲花落地听无声。日斜江上孤帆影,草绿湖南万里情。君去若逢相识问,春袍今已误儒生。
FinCloud2023-08-05 17:17:232

高中物理问题2

duile
西柚不是西游2023-08-05 17:14:507

一道高中数学几何题,有图像

高为根号6除3ABC所在圆半径为 根号3除3,面积为 兀|3体积为 二十七分之根号6乘兀
tt白2023-08-05 17:14:422

求高中英语语法定语从句的详解与练习

哪里能下载定语从句语法全解啊
苏萦2023-08-05 17:14:015

高中英语语法大全

高中英语语法组成句子的各个部分叫句子成分。英语句子成分有主语,谓语,表语,宾语,宾语补足语,定语,状语等。顺序一般是主语,谓语,宾语,宾语补足语,而表语,定语,状语的位置要根据情况而定。1、主语主语表示句子主要说明的人或事物,一般由名词,代词,数词,不定式等充当。Helikeswatch"ingTV.他喜欢看电视。2、谓语谓语说明主语的动作,状态或特征。1),简单谓语由动词(或短语动词)构成。可以有不同的时态,语态和语气。Westud"yforthepeo"ple.我们为人民学习。2),复合谓语:情态动词+不定式Icanspeakalit"tleEng"lish.我可以说一点英语。3、表语表语是谓语的一部分,它位于系动词如be之后,说明主语身份,特征,属性或状态。一般由名词,代词,形容词,副词,不定式,介词短语等充当。Mysis"terisanurse.我姐姐是护士。4、宾语宾语表示动作行为的对象,跟在及物动词之后,能作宾语的有名词,代词,数词,动词不定式等。WelikeEng"lish.我们喜欢英语。有些及物动词可以带两个宾语,往往一个指人,一个指物,指人的叫间接宾语,指物的叫直接宾语。Hegavemesom"eink.他给了我一点墨水。有些及物动词的宾语后面还需要有一个补足语,意思才完整,宾语和它的补足语构成复合宾语。如:Wemakehimourmon"itor.我们选他当班长。5、定语在句中修饰名词或代词的成分叫定语。用作定语的主要是形容词,代词,数词,名词,副词,动词不定式,介词短语等。形容词,代词,数词,名词等作定语时,通常放在被修饰的词前面。Heisanewstu"dent.他是个新生。但副词,动词不定式,介词短语等作定语时,则放在被修饰的词之后。Thebikeintheroomismine.房间里的自行车是我的。6、状语修饰动词,形容词,副词以及全句的句子成分,叫做状语。用作状语的通常是副词,介词短语,不定式和从句等。状语一般放在被修饰的词之后或放在句尾。副词作状语时可放在被修饰的词前或句首。HelivesinLon"don.他住在伦敦。7.补语用来说明宾语或主语所处的状态或正在进行的动作,因为英语中有些动词加宾语后意思仍然不完整,如:make(使...),ask(请)等等。如果我们说:我们使我们的祖国。这不是一句完整的话。应该说:我们使我们的祖国更美丽。这是的“美丽的(beautiful)”为形容词做补语,说明祖国的状态。英语句子为:Wewillmakeourcountrymorebeautiful.作补语的词或词组为:形容词,副词,名词,不定式,ing形式,数词等。句子的类型:1.主语+谓语2.主语+谓语+状语3.主语+谓语+宾语4.主语+系动词+表语5.主语+谓语+间接宾语+直接宾语6.主语+谓语+直接宾语+间接宾语7.主语+谓语+宾语+宾语补足语
左迁2023-08-05 17:14:013

高中英语语法专练内容

定语从句练习1. This is the only one of the students _____ the truth.A. that knows   B. that know   C. who know   D. which knows2. Do you know the girl _____?  A. whom he often talk to   B. to who he often talks  C. to that he often talks   D. he often talks to3. The world _____ we live is made up of matter.  A. on which   B. of which   C. at which   D. in which4. There are no children _____ love their parents.  A. that do not   B. who does not   C. that   D. who5. I"m one of the boys _____ never late for school.  A. that is   B. who are   C. who am   D. who is6. Abraham Lincoln, _____ led the United States _____ these years, was _____ of the greatest presidents.  A. he;for;a    B. whom;in;one  C. who;at;one   D. who;through;one7. Who is the girl _____ wearing a red dress?  A. whose   B. that   C. whom   D. that"s8. The old man _____ yesterday is a scientist.  A. I spoke      B. I spoke to  C. whom I spoke   D. that I spoke to him9. The young man _____ is an engineer of our factory.  A. that you just talked     B. whom you just talked to  C. which you just talked to   D. who you just talked10. The dictionary _____ is sold out in the bookshop.  A. you need       B. what you need  C. which you need it   D. that you need it11. Is this the shop _____ sells children"s clothing?  A. which   B. where   C. in which   D. what12. Qingdao is the most satisfactory place _____ we"re going to visit.  A. which   B. where   C. that   D. in which13. The magazine _____ Betty paid one dollar was very good.  A. that   B. which   C. for which   D. to which14. The two things _____ they felt very proud were Jim"s gold watch and Della"s hair.  A. about which   B. of which   C. in which   D. for which15. He was the man _____ Master of Game was translated.  A. by whom   B. by who   C. by whose   D. by him16. This is the factory _____ we visited last week.  A. which   B. where   C. who   D. in which17. Is this school _____ we are going to visit tomorrow?  A. which   B. that   C. where   D. the one18. Ahead of me I saw a woman _____ I thought was my aunt.  A. who   B. whom   C. of whom   D. whose19. This is the key _____.  A. which you are looking for   B. for which you are looking  C. for that you are looking   D. you are looking for which20. The woman _____ is his mother.  A. of whom he takes care   B. of that he takes care  C. he takes care of     D. whom he takes care21. He reached London in 1994, _____, some time later, he became a famous actor.  A. when   B. where   C. which   D. who22. Such things _____ you described are rare now.  A. as   B. who   C. which   D. that23. In those days, he would go to Mr. Black and his family, _____.  A. where he was treated as part of them  B. for whom it was kind  C. with whom he had a wonderful time  D. that was the most pleasant part of his life24. Which sentence is wrong?  A. The finger I dipped into the cup was not the one I put it into my mouth.  B. Do you know the boy who jumped onto the platform?  C. Science and new technology have made it possible for farmers to produce more food on the same amount of land.  D. People in ancient times took it for granted that the sun moved round the earth.25. The Second World War _____ millions of people were killed ended in 1945.  A. when   B. during that   C. in which   D. which26. He was born in the year _____ the Anti-Japanese War broke out.  A. which   B. when   C. on which   D. during which27. We are going to spend the Spring festival in Guangzhou, _____ live my grandparents and some relatives.  A. which   B. that   C. who   D. where28. Is that the reason _____ you are in favor of the proposal?  A. which   B. what   C. why   D. for that29. Some of the roads were flooded, _____ made our journey more difficult.  A. which   B. it   C. what   D. that30. He must be from Africa, _____ can be seen from his skin.  A. that   B. as   C. who   D. what31. Mr. Wu, _____ everybody likes, is going to give us a talk on chemistry.  A. whom   B. that   C. which   D. /32. The general at last got a chance to visit the village _____ he used to fight, _____ he had been dreaming of for years.  A. that; which    B. where; that  C. in which; what   D. where; which33. He has to work on Sundays, _____ he does not like.  A. and which   B. which   C. and when   D. when34. Is there a restaurant around _____ I can have something to eat?  A. when   B. that   C. where   D. which35. As many members _____ were present agreed to the plan.  A. who   B. that   C. which   D. as  1. 选A。the only one of the students是先行词,定语从句的谓语动词用单数。  2. 选D。关系代词为whom或者that, 在从句中作介词宾语,可以省略。  3. 选D。介词in与live搭配,提到关系代词之前。  4. 选A。children是先行词,定语从句的谓语动词用复数。  5. 选B。boys是先行词,定语从句的谓语动词用复数。  6. 选D。who引导非限制性定语从句;through表示“经过”。  7. 选D。that"s是定语从句的主语和谓语动词。  8. 选B。关系代词为whom或者that, 在从句中作介词to的宾语,可以省略。  9. 选B。关系代词作介词宾语,介词不可省略。  10. 选A。关系代词为that或者which, 在从句中作宾语,可以省略。  11. 选A。先行词是shop, 关系代词在从句中作主语。  12. 选C。当先行词被形容词最高级修饰的时候,定语从句用that引导。  13. 选C。介词for与paid搭配,提到关系代词之前。  14. 选B。介词of与felt proud搭配,提到关系代词之前。  15. 选A。介词by与translated搭配提到关系代词whom之前,不能提到who前。  16. 选A。先行词是factory, 关系代词在从句中作宾语。  17. 选D。把主句变成陈述句后可以看出主句中并没有先行词;加上一个the one作为先行词;关系代词在从句中作宾语,可以省略。  18. 选A。I thought是插入语,who在从句中作主语。  19. 选A。look for是动词短语,因此介词不能提前。  20. 选C。take care of是动词短语,因此介词不能提前,可以省略关系代词。  21. 选B。先行词是London, 并不是时间,因此用where引导定语从句。  22. 选A。当先行词被such修饰的时候,要用as引导定语从句。  23. 选C。Mr. Black and his family看作是人,应该用whom引导定语从句。  24. 选A。it多余,省略掉的关系代词which在从句中作put的宾语。  25. 选C。the Second War应该看作事件而不是时间,因此要用which引导定语从句。  26. 选B。year作先行词,从句用when引导。  27. 选D。先行词是地点,where在从句中作状语,为倒装语序。  28. 选C。reason作先行词,从句用why引导。  29. 选A。非限制性定语从句用which引导。  30. 选B。as引导的非限制性定语从句表示“正如……”。  31. 选A。whom引导的非限制性定语从句,whom在句中作宾语。  32. 选D。第一个定语从句中where作状语;第二个非限制性定语从句中which作dream of的宾语。  33. 选B。先行词是前面整个一句话。  34. 选C。around是副词,并不是介词提前;先行词是地点,用where引导从句。  35. 选D。当先行词被as修饰的时候,要用as引导定语从句。
康康map2023-08-05 17:13:591

高中英语语法中关于定语从句的详细讲解 和相应的练习题及讲解

我有个ppt 邮箱给我 我发给你
u投在线2023-08-05 17:13:443

倾诉高中学习压力的英语作文

小编有几篇范文,可以参考一下第一篇:The first pressure comes from the students themselves. In order to become top students and to win a scholarship, many students spend more time on studying but less time on recreation or rest.The second pressure stems from their peer groups. Finding that their classmates are staying up late, many students will feel guilty if they do something else. They think the only way to overcome the fear of being left behind the others is to study even harder. The last pressure derives from the competition in finding a job after graduation. There is a sharp increase in the number of college graduates in job markets in recent years, making it hard for college students to find jobs. Many students believe that the more knowledge they learn now at college, the more chance they will have in finding a job in the future on the job market.A certain amount of pressures is not necessarily a bad thing. It stimulates students to make continuous efforts with their studies. However, too much pressure is certainly harmful to one"s well being. College students ought to come to terms with themselves and the world around them. Moreover, they ought to learn how to relieve themselves of unnecessary pressures in their daily lives.参考译文:第一个压力来自学生自己。为了成为尖子生并获得奖学金,许多学生花更多的时间在学习上,但花更少的时间在娱乐或休息上。第二个压力来自他们的同龄人群体。许多学生发现他们的同学熬夜了,如果他们做了其他事情,就会感到内疚。他们认为克服被别人甩在后面的恐惧的唯一方法是更加努力地学习。最后一个压力来自毕业后找工作的竞争。近年来,就业市场上的大学毕业生数量急剧增加,使大学生很难找到工作。许多学生认为,他们现在在大学学到的知识越多,他们将来在就业市场上找到工作的机会就越大。一定程度的压力不一定是坏事。它激励学生不断努力学习。然而,太多的压力肯定对一个人的健康有害。大学生应该接受自己和周围的世界。此外,他们应该学会如何减轻日常生活中不必要的压力。第二篇:Nowadays Chinese students, who are facing firece competance, are under great stress.First, they always have endless homework to do. it is quite common to see a primary student work til 12 o"clock to finish the work. Second, students" spare time is occupied by various training classes. Many parents wish their children to be versatile, so they send them to learn drawing, dancing, singging, playing the piano, and so on, which bring a lot of burden to the students. Third, students have to face the ranking. Ranking system is applied nearly by every Chinese school, which is a way for the teachers to measure the learning quality of students. However, the ranking system makes students nervous, and in order to get a better result, they have to work harder and harder. If the result is unsatisfied, the students probably wil be abused by parents.All in all, nowadays students are under great stress, which casts shadow on their childhood and even adolescence. Therefore, as far as I am concerned, we should give students more spare time, to enjoy life, to have closer touch to the nature, and to spend more time to play and communicate with their peers and parents.参考译文:如今,面临激烈竞争的中国学生承受着巨大的压力。首先,他们总是有无尽的作业要做。看到小学生工作到12点才能完成作业是很常见的。其次,学生的业余时间被各种培训班占用。许多家长希望自己的孩子多才多艺,所以他们送他们去学习画画、跳舞、唱歌、弹钢琴等等,这给学生带来了很大的负担。第三,学生必须面对排名。排名系统是教师衡量学生学习质量的一种方式,几乎被中国每所学校所采用。然而,排名系统让学生感到紧张,为了取得更好的成绩,他们必须越来越努力。如果结果不令人满意,学生很可能会受到家长的虐待。总而言之,现在的学生承受着巨大的压力,这给他们的童年甚至青春期蒙上了阴影。因此,就我而言,我们应该给学生更多的空闲时间,享受生活,更贴近大自然,花更多的时间与同龄人和家长玩耍和交流。第三篇:Senior year in high school,students study under great stress Faced with University Entrance Examination,students can not pay all attention to study.They are always impatient with everything, leading to failing to compelete something easy. Lots of students suffer from the case referred to in the above ,so am I.I always spare no effort to prepare for exams.Only to find I can not pass them,To live up my parents expectation,I request myself to be the best but often can not play to normal levels. To solve the problem, I come up with some ways.For one thing,Students who are under great pressure may as well do more exercise to relax.For another,listening to music can also play an effective rol in relaxing yourself.参考译文:在高中高年级,学生们面临着巨大的学习压力和高考,学生们不能全神贯注地学习。他们总是对一切都不耐烦,导致无法完成容易的事情。很多学生都有上述情况的困扰,我也是。我总是不遗余力地准备考试。只有发现我不能通过他们,辜负我父母的期望,我要求自己做到最好,但往往不能发挥到正常的水平。为了解决这个问题,我想出了一些方法。首先,压力很大的学生不妨多做运动来放松。另一方面,听音乐也能有效地放松自己。
Ntou1232023-08-05 17:12:342

高中英语作文:高三英语作文 减轻学生负担

I am very disappointed not to be able to go to see a film with my friends, to play my favorite musical instrument, or to watch TV with my family in the evening. I have to sit at desk and do my homework, which can not be finished until midnight, I'm tired of doing much homework, get bored at taking so many exams, and lose interest in studying. Teachers, please get rid of homework and examinations. Examinations are nothing but anxiety-makers. Homework is nothing but interest-killers. Teachers, we can learn more outside the classroom. Classroom gives us limited kinds of information. We can only learn some dead knowledge from the books.Teachers, please set us free, and let us learn more outside the classroom from the environment, from TV, from private study or from our friends. My dear teachers, can you hear me? Please lighten the burden on students.( 150 words) 《高中英语作文:高三英语作文 减轻学生负担》由留学liuxue86.com我整理
Ntou1232023-08-05 17:12:201

一篇100词有关高中生学习和生活中心理负担的英语作文

您好:In my understanding, if we refer to an ideal college life as a formal western dinner, then a high GPA, that is, Grade Point Average, should be the main course, while an active part in activities, together with associations, means the appetizer. Some romances, of course, play the role as desserts. They are the 3 key elements for an ideal college life. Those, however, are not what college life is all about. As we all know, college is wildly different from middle school. It connects not only adolescence to adulthood, but also the ivory tower to the real society. Therefore, the ideal college life is that I become matured both physically and mentally, and that I obtain qualified academic knowledge and get well prepared for society at the same time. Under this circumstance, I never expect my college life to be too ideal, or you can call it too perfect. It is not realistic to make all things on my own way, with everyone liking me, winning the first prize all the time, and so on. Of course, I"d like to lead a carefree life. However, this does little good to my future. What really helps is hardships like failure, betrayal, and unjust treatment. Only after experiencing those can I know what society is like, and what life is like. To conclude my speech, I wanna say, some positive experiences are surely part of the ideal college life. But, I should not forget about the negative sides. They are not less necessary希望对您的学习有帮助【满意请采纳】O(∩_∩)O谢谢欢迎追问O(∩_∩)O~祝学习进步~
肖振2023-08-05 17:12:161

高中化学质子守恒具体怎么理解?

化学反应前后,物质的总质量不变。
u投在线2023-08-05 17:12:092

高中化学中化学方程式中离子守恒,物料守恒,电荷守恒等,如何区分??谢谢

电荷守恒无分子,物料守恒无酸碱,质子守恒俩都有
Chen2023-08-05 17:12:012

高中化学质子守恒具体怎么理解?

质子守恒就是酸失去的质子和碱得到的质子数目相同(酸碱质子理论,得到质子为碱,放出质子是酸)方法:第一步:确定溶液的酸碱性,溶液显酸性,把氢离子浓度写在左边,反之则把氢氧根离子浓度写在左边。第二步:根据溶液能电离出的离子和溶液中存在的离子,来补全等式右边。具体方法是,判断溶液你能直接电离出的离子是什么。然后选择能电离产生氢离子或者水解结合氢离子的离子为基准,用它和它电离或者水解之后的离子(这里我称它为对比离子)做比较,是多氢还是少氢,多N个氢,就减去N倍的该离子(对比离子)浓度。少N个氢离子,就减去N倍的该离子(对比离子)。如碳酸氢钠溶液(NaHCO3):溶液显碱性,所以把氢氧根离子浓度写在左边,其次。判断出该溶液直接电离出的离子是钠离子和碳酸氢根,而能结合氢离子或电离氢离子的是碳酸氢根。其次以碳酸氢根为基准离子(因为碳酸氢钠直接电离产生碳酸根和钠离子,而钠离子不电离也不水解。)减去它电离之后的离子浓度,加上它水解生成的离子浓度。便是:C(OH-)=C(H2CO3)-C(CO32-)+C(H+)
此后故乡只2023-08-05 17:11:571

高中化学里的质子守恒是怎么回事? 不懂

质子守恒就是酸失去的质子和碱得到的质子数目相同,质子守恒和物料守恒,电荷守恒一样同为溶液中的三大守恒关系 质子守恒也可以由电荷守恒和物料守恒关系联立得到 NaHCO3 溶液中 存在下列等式 C(H+)+C(Na+)=C(HCO3-)+2C(CO32-)+C(OH-) 这个式子叫电荷守恒 C(Na+)=C(HCO3-)+ C(CO32-)+C(H2CO3) 这个式子叫物料守恒 方法一:两式相减得 C(H+)+C(H2CO3)=C(CO32-)+C(OH-) 这个式子叫质子守恒. 方法二:由酸碱质子理论 原始物种:HCO3-,H2O 消耗质子产物H2CO3,产生质子产物CO32-,OH- C(H+)=C(CO32-)+C(OH-) -C(H2CO3)即C(H+)+C(H2CO3)=C(CO32-)+C(OH-) 关系:剩余的质子数目等于产生质子的产物数目-消耗质子的产物数目 直接用酸碱质子理论求质子平衡关系比较简单,但要细心;如果用电荷守恒和物料守恒关系联立得到则比较麻烦,但比较保险 又如NaH2PO4溶液 原始物种:H2PO4-,H2O 消耗质子产物:H3PO4,产生质子产物:HPO42-(产生一个质子),PO43-(产生二个质子),OH- 所以:c(H+)=c(HPO42-)+2c(PO43-)+c(OH-)-c(H3PO4) 你可以用电荷守恒和物料守恒联立验证
水元素sl2023-08-05 17:11:521

高中化学:质子守恒适用条件.

一切离子反应
Ntou1232023-08-05 17:11:474

高中化学之化学中的三大守恒指的是什么?

三大守恒分别是:电荷守恒(溶液呈现电中性),质子守恒(水电离产生的氢离子与氢氧根相同),物料守恒(原子守恒)。
ardim2023-08-05 17:11:459

高中等比数列求和公式

Sn=a1(1-qn)/(1-q)。等比数列求和公式是求等比数列之和的公式。如果一个数列从第2项起,每一项与它的前一项的比等于同一个常数,这个数列就叫做等比数列。这个常数叫做等比数列的公比,公比通常用字母q表示(q≠0),等比数列a1≠ 0。注:q=1 时,{an}为常数列。利用等比数列求和公式可以快速的计算出该数列的和。等比数列求和公式推导Sn=a1+a2+a3+...+an(公比为q)qSn=a1q + a2q + a3q +...+ anq = a2+ a3+ a4+...+ an+ a(n+1)Sn-qSn=(1-q)Sn=a1-a(n+1)a(n+1)=a1qnSn=a1(1-qn)/(1-q)(q≠1)
苏萦2023-08-05 17:10:121

高中等比数列求和公式

高中等比数列求和公式是Sn=a1 (1-q^n)/ (1-q)。q≠1时,Sn=a1(1-q^n)/(1-q)=(a1-anq)/(1-q),q=1时Sn=na1(a1为首项,an为第n项,d为公差,q为等比)。等比数列求和公式是求等比数列之和的公式。如果一个数列从第2项起,每一项与它的前一项的比等于同一个常数,这个数列就叫做等比数列。1、等比数列求和公式q≠1时Sn=a1(1-q^n)/(1-q)=(a1-anq)/(1-q)q=1时Sn=na1(a1为首项,an为第n项,d为公差,q为等比)这个常数叫做等比数列的公比,公比通常用字母q表示(q≠0),等比数列a1≠0。注:q=1时,{an}为常数列。利用等比数列求和公式可以快速的计算出该数列的和。2、等比数列求和公式推导:Sn=a1+a2+a3+...+an(公比为q)qSn=a1q+a2q+a3q+...+anq=a2+a3+a4+...+an+a(n+1)Sn-qSn=(1-q)Sn=a1-a(n+1)a(n+1)=a1qnSn=a1(1-qn)/(1-q)(q≠1)
北营2023-08-05 17:10:051

高中英语翻译、请用括号中所给的单词或短语翻译句子、

AEROSENSA
大鱼炖火锅2023-08-04 11:26:023

高中物理重要知识点

尤其是常常考的知识点.运动学的5个公式.动能定理,机械能守恒.匀速圆周公式
左迁2023-08-04 11:25:003

高中哪些电学公式适用于非纯电阻电路?

因为中学很多电学公式只考虑到了电的热效应,这部分公式就只能用于纯电阻电路,事实上电除了热效应外还有磁效应。
阿啵呲嘚2023-08-04 11:24:592

高中数学 错位相减法

错位相减就是 二式减一式,且写的规范些,来找规律,不要着急,其实数学挺简单的。
西柚不是西游2023-08-04 11:24:264

高中数学数列错位相减。这一步是怎么来的?

rt,这样看是不是更清楚?
肖振2023-08-04 11:24:252

高中数学数列错位相减怎么解

错位相减较常用在数列的通项表现为一个等差数列与一个等比数列的乘积,如an=(2n-1)*2^(n-1),其中2n-1部分可以理解为等差数列,2^(n-1)部分可以理解为等比数列.例如:求和sn=1+3x+5x^2+7x^3+…+(2n-1)*x^(n-1)(x≠0)当x=1时,sn=1+3+5+…+(2n-1)=n^2;当x不等于1时,sn=1+3x+5x^2+7x^3+…+(2n-1)*x^(n-1);xsn=x+3x^2+5x^3+7x^4+…+(2n-1)*x^n;两式相减得(1-x)sn=1+2x[1+x+x^2+x^3+…+x^(n-1)]-(2n-1)*x^n;化简得sn=(2n-1)*x^(n+1)-(2n+1)*x^n+(1+x)/(1-x)^2
苏萦2023-08-04 11:24:031

高中数列,错位相减问题?

错位相减法通常适合:数列的通项有一个等差数列和一个等比数列的积构成。详情如图所示:下面进入错位相减带着字母看过程有点累。1、第n-1项不可或缺,2、相减后的首项与其后的n-1项正好构成等比数列纯属巧合。一般会只求中间n-1项的和。3、注意最后一项相减后的性质符号的变化。供参考,请笑纳。
九万里风9 2023-08-04 11:24:021

高中物理磁感应强度的知识点

  磁感应强度(magneticfluxdensity),描述磁场强弱和方向的物理量,是矢量,常用符号B表示,国际通用单位为特斯拉(符号为T)。磁感应强度也被称为磁通量密度或磁通密度。在物理学中磁场的强弱使用磁感应强度来表示,磁感应强度越大表示磁感应越强;磁感应强度越小,表示磁感应越弱。   磁感应强度的定义公式   磁感应强度公式B=F/(IL)   磁感应强度是由什么决定的?磁感应强度的大小并不是由F、I、L来决定的,而是由磁极产生体本身的属性。   如果是一块磁铁,那么B的大小之和这块磁铁的大小和磁性强弱有关。   如果是电磁铁,那么B与I、匝数及有无铁芯有关。   物理网很多文章都建议同学们采用类比的方法来理解各个物理量。我们用电阻R来做个对比。   R的计算公式是R=U/I;可一个导体的电阻R大小并不是由U或者I来决定的。而是由其导体自身属性决定的,包括电阻率、长度、横截面积。同样,磁感应强度B也不是由F、I、L来决定的,而是由磁极产生体本身的属性。   如果同学们有时间,可以把静电场中电容的两个公式来对比着复习、巩固下。   B为矢量,方向与磁场方向相同,并不是在该处电流的受力方向,运算时遵循矢量运算法则(左手定则)。   描述磁感应强度的磁感线   在磁场中画一些曲线,用(虚线或实线表示)使曲线上任何一点的切线方向都跟这一点的磁场方向相同(且磁感线互不交叉),这些曲线叫磁感线。   磁感线是闭合曲线。规定小磁针的北极所指的方向为磁感线的方向。磁铁周围的磁感线都是从N极出来进入S极,在磁体内部磁感线从S极到N极。   磁感线都有哪些性质呢?   ⒈磁感线是徦想的,用来对磁场进行直观描述的曲线,它并不是客观存在的。   ⒉磁感线是闭合曲线;磁铁的磁感线,外部从N指向S,内部从S指向N;   ⒊磁感线的疏密表示磁感应强度的强弱,磁感线上某点的切线方向表示该点的磁场方向。   ⒋任何两条磁感线都不会相交,也不能相切。   磁感线(不是磁场线)的性质与电场线的性质对比来记忆。   磁感应强度B的所有计算式   磁感应强度B=F/IL   磁感应强度B=F/qv   磁感应强度B=ξ/Lv   磁感应强度B=Φ/S   磁感应强度B=E/v   其中,F:洛伦兹力或者安培力   q:电荷量   v:速度   ξ:感应电动势   E:电场强度   Φ:磁通量   S:正对面积   磁通量   磁通量是闭合线圈中磁感应强度B的累积。   ⒈定义一:φ=BS,S是与磁场方向垂直的面积,如果平面与磁场方向不垂直,应把面积投影到与磁场垂直的方向上,求出投影面积;   ⒉定义二:表示穿过某一面积磁感线条数;此时,我们认为B代表的意义是单位面积内的磁感线密度。   磁通量是标量,但有正、负,正、负号不代表方向,仅代表磁感线穿入或穿出。同学们能不能想到其他类似的物理量呢?比如,电流,也是有“运动方向”的标量。   当一个面有两个方向的磁感线穿过时,磁通量的计算应算“纯收入”,即ф=ф-ф(ф为正向磁感线条数,ф为反向磁感线条数。)
wpBeta2023-08-04 11:22:221

高中物理,磁通密度是什么?

单位面积内的磁通量
北有云溪2023-08-04 11:22:223

议论文 我心目中的好班级800字高中作文

我心目中的班级班级不仅是我们学习的场所,更加是我们的家,我们将要在这个家中度过三年的时间,我们将同携手,共努力,共同度过在三中的三年时间,不管我们最后何去何从,我们都要珍惜,作文 我心目中的班级。     我认为班级,是一个十分团结的班级,在这个班级中,没有分帮结派,没有相互仇视,更没有内部之间的矛盾,有的只是我们在一起,彼此之间欢欢乐乐,我希望大家都可以放弃对班级中的某个人的仇恨,不要总是记住仇恨,没有什么事情是不可以原谅的,我们每个人都原谅他人,那么这个班级就会增加一份和谐,不要斤斤计较。     我心目中的班级是一个学习氛围特别好的班级,我认为,环境也是可以改变一个人的,一个学生有时候的成绩往往取决于它处于一个什么样的环境。就像前人所述,近朱者赤,近墨者黑,多数人的行为会潜移默化的影响着一小部分人,只有那一大部份的人积极努力,才会带动那一小部分的人也学起来,这样才会营造一个良好的学风,一个班级只有一个好的学风,班级的成绩才会上去,才会不断的前进,我们每一个人都不可以总是幻想着小学的美好时光,不要总是抱怨初中生活多么的劳累,要坚持不懈,勇往直前,勇攀知识的高峰,徜徉知识的海洋。   最为一个理想的班级,就应该要有共同的目标,只有了共同的目标,我们才能心往一块使,劲往一块用。就好像给走夜路的时候,哪怕前边是一点点微弱的光源,也能够指引我们前进,只有这样,才能跟好的发挥集体的作用与力量。      让我们大家一起共同建设理想中的班级吧。
黑桃花2023-08-04 11:20:472

作文!我心目中的班集体! 写关于高中的!八百字以上!展考展考!

我心目中的班集体 我想:我心目中的班集体应是一个团结友爱、纪律严明、开拓进取、求实创新的班集体. 首先,她应是一个充满爱心与奉献精神的班集体.一方有难,八方支援.我们班不管谁有困难、也不管困难有多大,我们班的其它同学都会尽力帮助他(她),在这个班集体里,我们会感到家庭般的温暖,兄弟般的友情. 其次,她应是一个散发着蓬勃朝气与青春活力的班集体,是一个不甘落后、永不服输的班集体;她具有拼搏向上、积极进取精神,是一个“不飞则已、一飞冲天,不鸣则已,一鸣惊人”的班集体;是一个“召之即来,来之能战,战之能胜”的班集体.我们班的每个同学都有严格的纪律观念,高度的集体观念和准确的时间观念.我们的班集体是一个有理想、有道德、有文化、守纪律、德、智、体、美全面发展的班集体. 再次,我心目中的班集体应是一个具有强烈创新意识、创新能力、开拓进取的班集体.我们有丰富的第二课堂,在第二课堂里,同学们一展所长,通过开辟这第二课堂,大家的动手能力普遍得到提高,敢想、敢做、敢干的精神得到淋漓尽致的发挥;在这里,我们的各种小制作、小发明、小创造应有应有;在这里,我们的求知欲、好奇心得到充分发挥.一句话,在这里,我们的心理、身体素质得到健康的发展,我们的综合素质全能达标. 我想,我们的班集体现在虽然不像我想像中这样,但是,我深信:只要我们不懈地努力,在不远的将来,一定能够做到我上面所想像的那样.那时,我们将真正地无愧于时代对我们的要求.我心目中的班集体_________________________________ 从幼儿园到小学,从小学到中学,从中学到大学.每一个阶段我都在期盼着到来.而今,我期盼到了中学.从小学的大门跨进了百中的校门,我也意想不到地进了重点班.每一位同学都有自己心目中的班级,我也有.我想:既然是重点班,应该就要比别班更严格要求.然而,我心目中的班级就应是一个团结友爱、开拓进取、求实创新的班集体. 她应是一个充满爱心与奉献精神的班级.我们班不管谁有困难、也不管困难有多大,我们班的其它同学都会尽力帮助他(她),在这个班集体里,我们会感到家庭般的温暖,兄弟姐妹般的友情.能让我们乐观自信、活泼坚韧.对一切人类优秀文化成果都感兴趣.不仅能读唐诗宋词三字经,还能张口闭口道“Hello”.每次考试,都是所有班级中最好的. 其次我希望有一个能静能动的课堂,静时凝神静气,在老师讲话的时候,底下不要有小动作、悄悄话出现.动时生龙活虎,开口则演说辩论,动手则实验探究.还应歌声与书声齐飞扬,笔墨与油彩共飘香.尽力配合好老师的每一堂课.留给每一位老师好的印象,能够让老师们提起好的班级时,第一个就想到我们(二)班. 在求学方面,希望同学们都能够如饥似渴地渴望着知识的海水,用来浇灌自己那不充实、不肥沃的学识田地.努力读好每一科,不偏科.做个全面发展的学生. 我心目中的班级就是这样.现在,我们的班级虽然不像我想像中的这么好,但是,我坚信:只要我们努力,也能够做到我想象的这样,到那时,我们班就是一个真真正正的重点班,当之无愧.
铁血嘟嘟2023-08-04 11:20:461

作文!我心目中的班集体!写关于高中的!八百字以上!展考展考!

我心目中的班集体 我想:我心目中的班集体应是一个团结友爱、纪律严明、开拓进取、求实创新的班集体. 首先,她应是一个充满爱心与奉献精神的班集体.一方有难,八方支援.我们班不管谁有困难、也不管困难有多大,我们班的其它同学都会尽力帮助他(她),在这个班集体里,我们会感到家庭般的温暖,兄弟般的友情. 其次,她应是一个散发着蓬勃朝气与青春活力的班集体,是一个不甘落后、永不服输的班集体;她具有拼搏向上、积极进取精神,是一个“不飞则已、一飞冲天,不鸣则已,一鸣惊人”的班集体;是一个“召之即来,来之能战,战之能胜”的班集体.我们班的每个同学都有严格的纪律观念,高度的集体观念和准确的时间观念.我们的班集体是一个有理想、有道德、有文化、守纪律、德、智、体、美全面发展的班集体. 再次,我心目中的班集体应是一个具有强烈创新意识、创新能力、开拓进取的班集体.我们有丰富的第二课堂,在第二课堂里,同学们一展所长,通过开辟这第二课堂,大家的动手能力普遍得到提高,敢想、敢做、敢干的精神得到淋漓尽致的发挥;在这里,我们的各种小制作、小发明、小创造应有应有;在这里,我们的求知欲、好奇心得到充分发挥.一句话,在这里,我们的心理、身体素质得到健康的发展,我们的综合素质全能达标. 我想,我们的班集体现在虽然不像我想像中这样,但是,我深信:只要我们不懈地努力,在不远的将来,一定能够做到我上面所想像的那样.那时,我们将真正地无愧于时代对我们的要求.我心目中的班集体_________________________________ 从幼儿园到小学,从小学到中学,从中学到大学.每一个阶段我都在期盼着到来.而今,我期盼到了中学.从小学的大门跨进了百中的校门,我也意想不到地进了重点班.每一位同学都有自己心目中的班级,我也有.我想:既然是重点班,应该就要比别班更严格要求.然而,我心目中的班级就应是一个团结友爱、开拓进取、求实创新的班集体. 她应是一个充满爱心与奉献精神的班级.我们班不管谁有困难、也不管困难有多大,我们班的其它同学都会尽力帮助他(她),在这个班集体里,我们会感到家庭般的温暖,兄弟姐妹般的友情.能让我们乐观自信、活泼坚韧.对一切人类优秀文化成果都感兴趣.不仅能读唐诗宋词三字经,还能张口闭口道“Hello”.每次考试,都是所有班级中最好的. 其次我希望有一个能静能动的课堂,静时凝神静气,在老师讲话的时候,底下不要有小动作、悄悄话出现.动时生龙活虎,开口则演说辩论,动手则实验探究.还应歌声与书声齐飞扬,笔墨与油彩共飘香.尽力配合好老师的每一堂课.留给每一位老师好的印象,能够让老师们提起好的班级时,第一个就想到我们(二)班. 在求学方面,希望同学们都能够如饥似渴地渴望着知识的海水,用来浇灌自己那不充实、不肥沃的学识田地.努力读好每一科,不偏科.做个全面发展的学生. 我心目中的班级就是这样.现在,我们的班级虽然不像我想像中的这么好,但是,我坚信:只要我们努力,也能够做到我想象的这样,到那时,我们班就是一个真真正正的重点班,当之无愧.
九万里风9 2023-08-04 11:20:461

高中英语作文常用句型

高中英语作文常用句型   在日复一日的学习、工作或生活中,大家都有写作文的经历,对作文很是熟悉吧,通过作文可以把我们那些零零散散的思想,聚集在一块。那么你有了解过作文吗?以下是我收集整理的高中英语作文常用句型,希望能够帮助到大家。   高中英语作文常用句型1   1.It is important for everyone to learn English well in our rapidly developing world. 在这个迅速发展的世界里,对每个人来说,学好英语是非常重要的。   2.The harder you work at it, the more progress you will make.   3.你工作越努力,你取得的进步就越大。   4.If everyone makes a contribution to protecting the environment, the world will become much more beautiful. 如果每个人都为保护环境做出贡献,世界会变得更加美好。   5.The best way to remember new words is to practice them everyday.   6.记忆新单词最好的方法是每天操练这些单词。   7.The atmosphere in my family is fantastic. 我的家庭气氛温馨和睦。   8.The reason why people choose to live in the city is that the life is more convenient and colorful.   9.人们为什么选择生活在城市的原因是因为城市的`生活更方便、更多彩。   10.I had a great first impression of American people.   11.我对美国人民有了很好的第一印象。   12.We have lots of confidence in our ability to solve any problem.   13.我们对自己解决问题的能力有足够的信心。   14.With the rapid development of modern technology, the Internet has become a necessary part of our daily life and work.   15.随着现代科技的迅速发展,互联网已经成为生活和工作中必不可少的一部分。   16.You should read as many books as you possibly can.   17.China is becoming more and more prosperous because of the reform and “opening up” policy. 由于实施了改革开放政策,中国变得更加繁荣了。   18.We all need clean air to breathe; we all need clean water to drink; we all need green places to enjoy.我们都需要呼吸清新的空气,我们都需要饮用洁净的水,我们都需要绿地来享受。   19.Let"s work together to make our world a better place.   20.让我们一起努力把世界变得更加美好。   21.I suppose electronic dictionaries are convenient, but Iead to laziness! 我觉得电子字典很方便,但会使人们变懒。   22.In conclusion, the advantages of studying abroad outweigh its disadvantages 总之,出国留学的优点要大于它的缺点。   23.Now, I think it is really successful experience, and I totally understand what labor means.现在,我想这真是一次成功的经历,并且我完全理解了劳动的意义。   24.From this earthquake, I realized that the power of the mass is endless. 通过这次的地震,我认识到了群众的力量是无穷的。   25.If you have spare time to visit my hometown, I"d be more than happy to be your guide.如果你有空闲时间我的家乡做客,我会非常乐意做你的导游。   26.Nowadays, both teachers and parents worry a great deal about the student"s using the Internet.如今,老师和家长都对学生上网现象极为担心。   27.Views on the issue in question vary from person to person.   28.对于该问题的看法因人而异。   29.We are blessed with new opportunities and faced with new challenges. 我们被赋予新的机会和面临着新的挑战。   30.Thank you for your consideration.感谢你的体谅。   31.I really appreciate what you"ve done for my family and me.   32.我衷心感谢你为我和我家人所做的一切。   33.We should be very grateful if you help our children with their English study 如果你帮助我们小孩学英语,我们将感激不尽。   34.We should make full use of our time to do useful and productive things. 我们应该充分利用好时间去做有用的、富有成效的事。   35.In 2008, you will see Beijing as beautiful as a garden, with cleaner water and clearer sky.到2008年,我们会看到北京像花园一样,有着更加清澈的河水和碧透的天空。   36.How nice to hear from you again.能再次收到你的来信真是太好了。   37.Your early reply will be highly appreciated.敬盼早日回复。   38.I"m looking forward to meeting you in no time.我期待与你早日相见。   39.If you have any questions or requests, please let me know.   40.如果你有什么问题和请求只管跟我说。   41.No matter what you do in the future, English will always be important. 不管你将来做什么,英语都是最重要的。   42.Nothing is more important than to receive education.   43.没有什么比接受教育更重要的事了   44.There is no doubt that playing video game is going to be their biggest problem for students to affect study.毫无疑问,玩电子游戏正在成为影响学生学习的最大问题。   45.Obviously, it is high/(about) time that we took some effective measures to solve the problem.显然,早该采取一些积极的措施来解决问题。   46.I suggest the department concerned taking some effective measures to improve the present situation.我建议有关部门采取一些有效措施改善现状。   47.Since he went to senior high school, he has worked very hard.   48.自从他上高中,他一直很用功。   49.We should spare no effort to beautify our environment.   50.我们应该不遗余力的美化我们的环境。   51.Smoking has a great influence on our health.   52.As a proverb says, /( As is well known to us,) storms make trees take deeper roots.有句名言说道:风暴使树木深深扎根。   高中英语作文常用句型2   一、总结句型   1) ……in general/above all/with the result that   2) As far as I am concerned/as for me,……   3) This truth above seems to be self-evident.   4) Whether we examine the ……above,such things can happens anywhere anytime to anyone.   5) In my point of view,I like/prefer A much more than B.   6) I still prefer A,however,for they teach me not only to be ……but also to be……,both in ……and in……   7) There is no doubt that……   8) In order to make our world a better place in which to live we should efforts to……   9) To a large extent,……,therefore,reflects……   10) If all above mentioned measures are achieved,……   11) Wherever you are and whatever you do,……is always meaningful.   12) So clear/evident/obvious it is that there are quite different opinions on it.   13) Now,which one do you prefer——the one……or the one……? Were it left to me to select,I should not hesitated a moment to choose the former/latter.   二、开首句型   1) Have you ever gone……? Have you ever been to……? If you have no experience like these,your life is an inadequate one.   2) Are you……? Are you……? We are,usually.   3) In large part as a consequence of……,somebody have focused a great deal of attention in recent years on something.   4) We expect the day will come when A with its characteristic of……   5) Being adj.is one of the virtues that people must possess (not only in……but also in……/during……/when……)   6) What A to B,that C to D   7) Currently,there is a widespread/serious concern over that……   8) The reasons for the……are manifold,for instance,……   9) Several factors contribute to this……,such as……,as for as I"m concerned,however,……is the most significant ingredient/element.   10) ……is more violent than what we thought it should be before.   11) There are intimate relations between the two.   三、并列句型   1) Some people like A due to…… However,there are many young people,including me,especially like B.   2) There might be two reasons,I think……,for the change.   3) A and B are both important,they are attribute which are equally necessary for a person to achieve success in his life.   4) Different people have different attitudes towards……,some believe that……others,however,argue that……still others maintain that……   5) First……besides,in addition……what"s more……   6) For one thing……nevertheless,for another……   四、转折句型   1)……Such defects as mentioned above can be prevented by the other way of ……   2) Except for ……"s sake only.   3) Perhaps A is the wrong word,however,B might be better.   4) First……last but not least……   5) Shall we do this? Not necessary the case.   6) ……,and vice versa indeed .   7) On the contrary,in spite of these increase……   8) Compared with A,B has many advantages such as……   9) Not so much…… as he had talked about.   10) ……,the truth of the matter,however,is that……   11) For some,the way maybe right,nevertheless,for many others……   12) As everything going to the extreme has its negative aspects,so has……   13) It is fairly well know that……however,it is less know that……   14) ……,but this was not always the case.   15) At first,……different in their opinions,on second thoughts,however,all of them agree to……   16) None the less(尽管如此)……   17) When people succeed,it is because of hard work,however,luck has a lot to do with it too.   18) ……,sometimes it isn"t totally the case,however.   19) Do some A else but B.   五、名理句型   1) It is usually the case that ……   2) It is plain common sense——the more/less……the more/less……   3) The serious reality had taught us a lesson:not being environment friendly will be avenged mercilessly.   4) As a proverb says/as is known to all/as a popular saying goes,……   5) I can think of no better illustration than an English poem/adage which goes like this:……   6) The old story of……can serve as a good illustration that……   六、强调句型   1) With/due to/spurred by……we can certainly cope with any task we are faced with,that is,……   2) The reason why……is no other than……as I know.   3) The same thing is true with……   4) What I want to point out is that,for a person who wants to be successful in life and to be useful in society,he will have to learn to be both A and B.   5) What a wonderful picture? Especially for we students always swimming in the sea of books!   6) It"s high time that immediate measures were taken to better the strength and face the challenges.   7) Before everything else,……is the secret of success.   七、图表句型   1) From the figures/statistics given in the table it can be seen/noticed that……   2) From the graph/table/diagram/chart above,we can see that……obviously.   3) As show in the chart/by the graph……   4) Have you ever anticipated the prospects of……in the coming decades? Let us just take a look at the figures of……as shown in the graph above.   5) The gap between……and……will be further widened.   6) In face of increasingly serious shortage of energy,we should take effective measures/which of the measures we should take?   7) It is clear that the increase of percentage gets greater and greater.   8) By……,the number of……had less/more than doubled/tripled compared with that of……   9)短语:made up about……/the figure amounted to/will rise to/will reach/will double that/will tripled that   高中英语作文常用句型3   1、at the same time 同时 for instance 例如   2、Besides/what,s more 而且;此外 from now on 从此   3、but 但是 by this time 此时   4、after a few days 几天以后 certainly 无疑地;当然地   5、beside 此外 for this purpose 为了这个目的   6、of course当然 truly 事实上;真实地   7、by and large 一般说来 thus 因此   8、all the same 依然;照样 however 然而;无论如何   9、to begin with 首先;第一 一方面…(另一方面)   10、meanwhile 与此同时 thirdly 第三   11、as a result结果 in sum 总之,简而言之   12、in the first place 首先;第一 on the whole 总起来说   13、above all 最重要的是 accordingly 于是   14、after all 毕竟 fortunately 幸运地   15、no doubt 无疑地 such as 正如   16、by doing so 如此 to sum up 总而言之   17、all in all 总之   18、at first 最初 for one thing…(for another)   19、certainly 当然地;无疑地 obviously 显然   20、currently 目前;最后 recently 最近   21、in addition 此外 second 第二;第二点   22、in fact 事实上 unlike 不像……;和……不同   23、obviously 明显地 later 后来   24、as a matter of fact 事实上 yet仍;然而;但是   25、moreover 而且,此外 for another 其次   26、in short 简而言之 truly 的确   27、in fact 事实上 similarly 同样地   28、still 仍然 unfortunately 不幸地   29、also/too 并且;又 for example 例如   30、in addition to… 除…之外 secondly 第二   31、in conclusion 总之,最后 undoubtedly 无疑   32、at the same time同时;然而 luckily 幸运地   33、indeed 的确 third 第三;第三点   34、in brief 简言之 no doubt 毫无疑问   35、particularly特别地 unlike …不像……;和……不同   36、anyway 无论如何 in spite of 尽管……;虽然……   37、though/although 尽管 no doubt 无疑地   38、at present 现在;当今 首先…(其次)…   39、finally 最后 to conclude 总而言之   40、in particular 特别(地) soon 不久   41、briefly 简单扼要地 to speak frankly 坦白地说   42、eventually 最后 surely 无疑   43、what is more 而且;此外   44、in the same way 同样地 still 仍然   45、at last 最后 therefore 因此   46、as I have said 如我所述 on the whole 总体来说;整个看来   47、in a word 总之 so 所以   48、presently 现在;此刻 now 现在   49、first(ly)第一 in general 一般说来   50、even though即使 otherwise 否则   51、in/by contrast 对比之下 on the contrary 相反地   52、in the beginning 起初 one the one hand…(on the other hand)   53、in other words 换句话说 so 所以   54、after/after that/afterwards此后 by this time 此时   55、first of all 首先;第一 generally speaking 一般地说   56、lately 最近 to start with 首先;第一   57、as has been noted 如前所述 in summary 简要地说   58、after a while过了一会儿 therefore 因此;结果   59、by the way 顺便提一句 then 然后 ;
北有云溪2023-08-04 11:20:371

高中英语选修六人教版知识点总结

学习,就象是一场战争,有时你觉得在这拼命撕杀的战场上,你是孤独与无助的,但你殊不知,你其实并不是孤身奋战的!下面给大家带来一些关于高中英语选修六人教版知识点 总结 ,希望对大家有所帮助。 高中英语选修六人教版知识点1 Unit4 Global warming 重点词汇、 短语 come about 发生;造成 subscribe to 同意;订购 quantity n. 量;数量 quantities of 大量的 tend vi. 趋向;易于;照顾 vt. 照顾;护理 go up 上升;增长;升起 result in 导致 oppose vt. 反对;反抗;与(某人)较量 opposed adj. 反对的;对立的 be opposed to 反对…… state vt. 陈述;说明 range n. 种类;范围 even if 即使 keep on 继续 glance vi. 看一下;扫视 n. 一瞥 steady adj. 平稳的;持续的;稳固的 steadily adv. 平稳地;持续地 tendency n. 倾向;趋势 widespread adj. 分布广的;普遍的 on the whold 大体上;基本上 average adj. 平均的 on behalf of 代表……一方;作为……的代言人 put up with 忍受;容忍 so long as 只要 an so on 等等 circumstance n. 环境;情况 重点句型 1.All scientists subscribe to the view that the increase in the earth"s temperature is due to the burning of fossil fuels like coal, natural gas and oil to produce energy. 所有的科学家同意这种观点:人们为了生产能量而燃烧化石燃料如煤、天然气和石油,从而引起了地球温度的升高。 2.It means that more heat energy tends to be trapped in the atmosphere causing the global temperature to go up. 这意味着更多的热量被困在大气层中,从而引起全球温度上升。 3.It was a scientist called Charles Keeling, who made accurate measurements of the amount of carbon dioxide in the atmosphere from 1957 to 1997. 是一位名叫查尔斯·基林的科学家曾经把1957-1997年期间大气层中二氧化碳的含量作了精确的统计。 4.They also agree that it is the burning of more and more fossil fuels that has resulted in this increase in carbon dioxide. 他们还同意下述观点,正是燃烧越来越多的化石燃料导致了二氧化碳的增加。 5.On the other hand, there are those, like George Hambley, who are opposed to this view, believe that we should not worry about high levels of carbon dioxide in the air. 另一方面,还有一些人,像科学家乔治·汉布利,反对上面的观点,他们认为我们不必担心空气中会有高含量的二氧化碳。 高中英语选修六人教版知识点2 Unit5 The power of the nature 重点词汇、短语 alongside adv.在旁边;沿着边 prep. 在……旁边;沿着……的边 appoint vt. 任命;委派 wave n. 波浪;波涛 vi. 波动;起伏;挥手 absolute adj. 绝对的;完全的 absolutely adv. 绝对地;完全地 suit n. 一套外衣;套装 vt. 适合;使适宜 make one"s way 前往 potential n. 潜在性;可能性;潜能 adj. 可能的;潜在的 actual adj. 实在的;实际的 shoot (shot, shot) vt. 射中;射伤 anxious adj. 忧虑的;不安的 anxiety n. 担心;焦虑;渴望 panic (panicked, panicked) vi. & vt. 惊慌 n. 惊慌;恐慌 glance through 匆匆看一遍 vary from…to… 由……到……不等 guarantee vt. 保证;担保 重点句型 1.I was fast asleep when suddenly my bed began shaking and I heard a strange sound, like a railway train passing my window. 我睡得正酣,正在这时我的床开始晃动,我听到一种奇怪的声音,就像一列火车正从我窗外驶过。 2.The other two climbed down into the crater to collect some lava for later study, but this being my first experience, I stayed at the top and watched them. 另外两人攀下火山口去收集供日后研究用的岩浆,我是第一次经历这样的事,所以留在山顶上观察他们。 句中的this being my first experience为独立主格结构。 3.It"s said that... 表示“据说......”,可以替换为“Sb is said to...”,其中的不定式可以有多种形式(一般时、完成时、被动语态)。 It is said that another typhoon will come soon.= Another typhoon is said to come soon. 据说又要来台风了 It is said that his father-in-law has been infected with AIDS.= His father-in-law is said to have been infected with AIDS. 据说他岳父感染了艾滋病。 高中英语选修六人教版知识点3 语法总结——动词ing形式 动名词 动词的ing形式如果是名词,这种形式叫做动名词。动名词具有名词的性质,因此在句中可以作主语、表语、宾语、定语等。 一. 动名词的四种形式及其意义 1.基本形式:doing (表示主动) 2.被动式:being done(表示被动) 3.完成式:having done(表示主动和完成) 4.完成被动式:having been done(表示被动和完成) 例如: Travelling in space by ordinary people will be common in the future. 在未来,普通人在太空旅行将会是普遍的事情。 Freddy and his band could go nowhere without being followed by their fans. Freddy和他的乐队到哪里都被他们的粉丝跟着。 I have no idea of his having done such a thing against you. 我不知道他做过这样一件违背你的事情。 Many customers complain of having been given short weight at that shop. 很多顾客抱怨在那家商店被缺斤少两过。 二. 动名词的语法功能 动名词在句中可以做主语、宾语、表语和定语等。 Learning English is very difficult .(作主语) 学英语非常困难。 I enjoy dancing.(作动词宾语) 我喜欢跳舞。 I have got used to living in the country.(作介词宾语) 我已经习惯了住农村。 His job is driving a bus.(作表语) 他的工作是开车。 The washing mashine woks well.(作定语) 这台洗衣机非常好用。 三. 注意事项 1.只接动名词(不能接不定式)作宾语的28个常用动词 practice、consider、enjoy、finish、give up、imagine、keep、put off、risk、suggest、admit、advise、allow、appreciate、avoid、delay、deny、discuss、dislike、escape、excuse、fancy、forbid、mention、 mind、miss、permit、prohibit 2.既可接不定式也可接动名词,但含义完全不同的8个动词 remember to do sth. 记住要做某事(未做) remember doing sth. 记得做过某事(已做) forget to do sth. 忘记去做某事(未做) forget doing sth. 忘记做过某事(已做) regret to do sth. 遗憾要做某事(未做) regret doing sth. 后悔/抱歉做过某事(已做) try to do sth. 努力做某事 try doing sth. 尝试做某事 mean to do sth. 计划做某事 mean doing sth. 意味着做某事 can"t help to do sth. 不能帮助做某事 can"t help doing sth. 情不自禁做某事 go on to do sth. 继续做另一件事 go on doing sth. 继续做同一件事 stop to do sth. 停下来去做另一件事 stop doing sth. 停下正在做的事情 3.it 做形式主语,动名词做真正主语位于句末的重要句型 It is no use/not any use/hardly any use/useless doing It is no good / not much good doing It is no worthwhile doing It is a waste of time doing 现在分词 一. 现在分词的四种形式及其意义 ①基本形式:doing (表示主动和进行) ②被动式:being done(表示被动和进行) ③完成式:having done(表示主动和完成) ④完成被动式:having been done(表示被动和完成) He sat there,reading a newspaper. 他坐在那里,读着一张报纸。 The area being studied may be rich in coal. 这个正在被研究的地方可能富含煤。 Having finished my homework,I began to watch TV. 完成作业后,我开始看电视。 Having been told many times,she still can"t remember it. 已经被告诉了很多次,她仍然记不住。 二. 现在分词的语法功能 现在分词在句中可以做表语、定语、状语和补语等。 The story is interesting. 这个 故事 有趣。 He sat there,reading a newspaper.(作状语) 他坐在那里,读着一张报纸。 The area being studied may be rich in coal.(作定语) 这个正在被研究的地方可能富含煤。 He saw the thief stealing some money from the bank.(作宾补) 他看到小偷正在从银行偷钱。 高中英语选修六人教版知识点总结相关 文章 : ★ 人教版高中英语必修一语法知识点总结 ★ 高中英语选修7知识点总结 ★ 高中英语选修六知识点 ★ 高二英语人教版选修8知识点大全 ★ 高中英语语法知识点整理总结 ★ 高二英语知识点归纳 ★ 高中地理选修6知识点总结 ★ 高二英语人教版选修8知识点大全(2) ★ 高中英语知识点总结与归纳 ★ 高一英语必修一重要知识点总结笔记
FinCloud2023-08-04 11:20:351

vary的高中英语语法包括哪些内容

高中英语语法中vary的简单介绍:1、vary 用作及物动词1)翻译为“使不同;改变,变更;修改”例句:I can vary the speed at will.我可以随意改变速度。2). 翻译为“使有变化;使多样化”例句:to vary one"s style of writing使写作的风格有所变化2、vary 用作不及物动词1)翻译为“变化;有不同,相异”例句:People vary very much in their ideas.人们的意见大不相同。2). 翻译为“相应变化,随着其他变化而变化”例句:The demand varies with the season.需求随季节而变化。3)翻译为“违背;偏离”,常常与from 连用。例句:to vary from the norm违背准则3 注意它与不同介词的搭配。It varies from the original. 它与原作不同。Stars vary in brightness. 星星的光亮度不同。Opinions vary on this point. 对这一点看法各异。Prices vary with the seasons. 物价随季节而变动。The temperature varied throughout the day. 气温一整天都在变化着。Courses vary according to the needs of the students. 课程根据学生的需要而有所不同。注意事项:尤其要注意 vary from…to…这类表达。例句:The weather varies from day to day. 天气一天天变化。Attitudes towards (drugs) vary from person to person.人们对待吸毒的态度因人而异.
tt白2023-08-04 11:20:301

高中英语作文常用句型都有哪些

供参考:常用句型(一)段首句1. 关于……人们有不同的观点。一些人认为……There are different opinions among people as to……Some people suggest that ……2. 俗话说(常言道)……,它是我们前辈的经历,但是,即使在今天,它在许多场合仍然适用。There is an old saying……It"s the experience of our forefathers,however,it is correct in many cases even today.3. 现在,……,它们给我们的日常生活带来了许多危害。首先,……;其次,……。更为糟糕的是……。Today, …… which have brought a lot of harms in our daily life. First, ……Second,……What makes things worse is that…….4. 现在,……很普遍,许多人喜欢……,因为……,另外(而且)……。Nowadays,it is common to ……. Many people like …… because …… Besides,……5. 任何事物都是有两面性,……也不例外。它既有有利的一面,也有不利的一面。Everything has two sides and …… is not an exception,it has both advantagesand disadvantages.6. 关于……人们的观点各不相同,一些人认为(说)……,在他们看来,……People"s opinions about …… vary from person to person. Some people say that ……To them,……7. 人类正面临着一个严重的问题……,这个问题变得越来越严重。Man is now facing a big problem …… which is becoming more and more serious.8. ……已成为人的关注的热门话题,特别是在年青人当中,将引发激烈的辩论。……has become a hot topic among people,especially among the young and heated debates are right on their way.9. ……在我们的日常生活中起着越来越重要的作用,它给我们带来了许多好处,但同时也引发一些严重的问题。……has been playing an increasingly important role in our day-to-day life.it has brought us a lot of benefits but has created some serious problems as well.10. 根据图表/数字/统计数字/表格中的百分比/图表/条形图/成形图可以看出……。很显然……,但是为什么呢?According to the figure/number/statistics/percentages in the /chart/bar graph/line/graph,it can be seen that……while. Obviously,……but why?
tt白2023-08-04 11:20:251

高中物理 求电动势表达式

电路回路里面若不计内阻:e=ir总若计内阻:e=u内+u外=i(r+r)电磁感应里:1,计算平均电动势的通式:e=n△φ/△tn是线圈匝数,△φ/△t磁通量变化率2,导体杆垂直切割磁感线杆两端的电动势e=blv3,杆旋转平面与磁场垂直两端的电动势e=bl^2ω/2ω指杆的角速度4,线圈在磁场中绕垂直磁场的的轴转动产生交流电的通式:e=nbsωsinωt,中性面开始计时或e=nbsωcosωt,线圈平面平行磁场开始计时。不知道你是什么水平,从大学角度电动势有三个公式动生电动势:=积分(v叉乘b点乘dl)感生电动势:=积分(ei点乘dl),其中ei是感生电场感应定律:电动势=dφ/dt,对动生和感生都成立
大鱼炖火锅2023-08-04 11:18:011

高中物理电动势公式

高中物理电动势公式是:E=W/q(E为电动势);E=U+Ir=IR+Ir(U为外电路电压,r电源内阻,R为外电路电阻集总参数)。电动势是反映电源把其他形式的能转换成电能的本领的物理量。电动势使电源两端产生电压。在电路中,电动势常用E表示。单位是伏(V)。电动势即电子运动的趋势,能够克服导体电阻对电流的阻力,使电荷在闭合的导体回路中流动的一种作用。这种作用来源于相应的物理效应或化学效应,通常还伴随着能量的转换,因为电流在导体中(超导体除外)流动时要消耗能量,这个能量必须由产生电动势的能源补偿。
mlhxueli 2023-08-04 11:17:551

高中物理电动势公式

高中物理电动势公式是:E=W/q(E为电动势);E=U+Ir=IR+Ir(U为外电路电压,r电源内阻,R为外电路电阻集总参数)。电动势是反映电源把其他形式的能转换成电能的本领的物理量。电动势使电源两端产生电压。在电路中,电动势常用E表示。单位是伏(V)。电动势即电子运动的趋势,能够克服导体电阻对电流的阻力,使电荷在闭合的导体回路中流动的一种作用。这种作用来源于相应的物理效应或化学效应,通常还伴随着能量的转换,因为电流在导体中(超导体除外)流动时要消耗能量,这个能量必须由产生电动势的能源补偿。如果电动势只发生在导体回路的一部分区域中,就称这部分区域为电源区。电源区中也存在着电阻,称为电源的内阻。电源区之外部分导体回路中所消耗的能量,直接来源于导体中的电磁场,但是这时电磁场的能量仍然来自电源。这种作用来源于相应的物理效应或化学效应,通常还伴随着能量的转换,因为电流在导体中(超导体除外)流动时要消耗能量,这个能量必须由产生电动势的能源补偿。电动势与电势差的区别:电动势与电势差(电压)是容易混淆的两个概念。电动势是表示非静电力把单位正电荷从负极经电源内部移到正极所做的功与电荷量的比值;而电势差则表示静电力把单位正电荷从电场中的某一点移到另一点所做的功与电荷量的比值。它们是完全不同的两个概念。虽然电动势与电势差(电压)有区别,但电动势和电势差一样都是标量。对于给定的电源来说,不管外电阻是多少,电源的电动势总是不变的,而电源的路端电压则是随着外电阻的变化而变化的,它是表征外电路性质的物理量。
北境漫步2023-08-04 11:17:441

高中物理(电势能公式)

在高中物理选修一的书中有这样一条公式:W(AB)=Ep(A)-Ep(B),那么Ep(Ep(A)=U(A)q,即电量q与A点处的电势U(A)的乘积。K除以R平方
FinCloud2023-08-04 11:17:313

高中数学中椭圆和双曲线的离心率e和形状有什么关系?

离心率大于1是双曲线小于1是椭圆肯定对!!!
人类地板流精华2023-08-04 11:16:213

高中地理问问

现在的高中地理还真的是越来越难了啊
Ntou1232023-08-04 11:14:252

高中地理,商品价格与门槛人口的关系??是价格低,门槛人口高,还是价格低,门槛人口低??

价格低,门槛人口少,为低级产品;价格高,门槛人口多,为高级产品 门槛人口的高低取决于经营“成本”(在这里把一切经营支出称为成本)的大小,而利润=销售额-成本,销售额又在很大程度上受人们的消费能力和消费习惯的影响。若消费水平和消费频率高,则只需少量人口就能维持企业生存,门槛人口就较小;反之就较大。低级商品:人们经常需要购买,频率高,价格低高级商品:价格相对较高,人们不经常添置
肖振2023-08-04 11:14:141

高中英语缩写作文

1. 英语作文缩写 要十篇 1.Wele to business function! Are you confused about how to survive your first business function? Here are some helpful suggestions. Above all, whether your topics are appropriate usually depends on what people you are talking to. When talking with your CEO or clients, food, cloths and the weather are good. To your new colleagues, you can talk something about how to neork and deal with the new job. Moreover, some topics are to be avoided. Money, age, marriage, sex are private business you should never ask. Business function should be a party where everyone enjoys himself, so the sensitive topics like religion and politics are inappropriate. Do you feel worried? Try the ABC technique. It means thinking of a topic starting with the letters alphabetically, then you can start your conversation. Small talk is not just asking, you need to listen too. Others feel awkward as you do, so don"t be afraid, just go up and talk.How do new employees survive their new jobs? By being good schmoozers! You are selling yourself and your pany at a business function, so just try to do better.缩写:Here are some helpful suggestions on how to survive your first business function.Above all, whether your topics are appropriate usually depends on what people you are talking to. Moreover, some sensitive topics like religion and politics are to be avoided. If you feel worried, think of a topic starting with the letters alphabetically, then you can start your conversation. so don"t be afraid, just go up and talk. How do new employees survive their new jobs? By being good schmoozers! You are selling yourself and your pany at a business function, so just try to do better. 2.Elvis Aaron Presley was born in Tupelo, Mississippi, the USA on January 8, 1935. In 1948 the family moved to Memphis, Tennessee.At the age of five he loved to listen to radio music. He also liked to go to his neighbourhood church and listen to the music by the black singers and musicians, called gospel. When Elvis was 16 his father bought him a guitar for his birthday. Because his father had very little money, the guitar had no strings. Elvis got a part-time job as a milkman and bought one string a month. So in six months he could play his guitar. Lucky for him a guitar has only six strings!One day he went to a recording studio and made a song for his mother on her birthday. The manager of the studio thought Elvis was a great singer and decided to make records for him.Next Elvis Presley went on the Ed Sullivan programme and everyone loved him. Elvis had lots of hit records and became the biggest rock singer in the world.He also made lots of films. In 1968 Elvis got his own TV show and it was very popular. He went to Las Vegas and gave a very successful concert there.Around the world he has sold over one billion records, more than any other artist. People think he is one of the most important figures of the 20th century popular culture.Elvis died at his Memphis home,Graceland, on August 16, 1977. 缩写:Elvis Aaron Presley was born on January 8, 1935 and died on August 16,1977.He was founded by the manager of the studio.He became the biggset rock singer in the world.And he also made lots of film .In 1968 Elvis got his own TV show and it was very popular. People think he is one of the most important figures of the 20th century popular culture.。 2. 求十篇高中英语作文,带翻译 ——如何选择朋友 how to choose Friends As the saying goes, “A friend in need is a friend indeed”. Friends play a very essential role in our daily life. However, how to make goods friends is a problem for most of us. As for me, I have three principles to choose friends.正如谚语所说的那样,患难见真情。 朋友在我们日常生活中扮演着非常重要的角色。然而,如何交到一个好朋友是我们大多数人都遇到过的问题。 In the first place, good friends should have their own principles. We should take into account the fact that people who insist on their principles have high quality. Therefore, it is worth making friends with them.首先,好朋友应该是有他们自己的处事原则。我们应该认识到这样一个事实,坚持自己原则的人一般都是具有高尚的品格。 因此,这样的人值得我们去交朋友。 Then, I want to point out that good friends should be full of trust. This kind of person has a pure heart, so we can municate with each other by heart.然后,我想说的是,好的朋友应该是充满真诚的。 这样的朋友有一颗赤子之心,我们能用心来彼此交流。 Finally, active friends are just like beautiful sunshine. They can light up our blue mood, drive away the dark clouds and give us courage.最后,拥有积极心态的朋友就像美丽的阳光。 他们能够照亮我们忧郁的心情,驱走乌云,给我们鼓励。 Friends who have above three characteristics will be great wealth for us.能交到有以上三个特征的朋友将会是我们巨大的财富。 ——关于环保的演讲 The Speech About Environmental Protection Ladies and gentlemen,女士们和先生们, I feel it a great honor to have a chance to give a speech here, talking about the haze weather, which causes lots of bad effects on our health and life. We breathe polluted air, making us suffer from lung and liver diseases. Besides, because of it, the flights have to be canceled. All kind of transports may run into each other, resulting in much damages and lots of injuries.我很荣幸能有机会在这里做演讲,和大家谈谈这给我们健康和生活带来不好影响的灰霾天气。我们呼吸这被污染过的空气,让我们遭受肺、肝疾病。 另外,由于这天气,航班被迫取消。各种交通工具相撞在一起,造成很大的毁灭和伤害。 As far as I am concerned, it is high time that we did something. As individuals, we should ride the underground or buses instead of cars to reduce carbon dioxide. As government, more measures should be taken by carrying out the related law on pollution.我觉得是时候我们该做些什么了。我们应该乘坐地铁或公共汽车而不是汽车来减少二氧化碳。 *** 应该实施更多针对污染的相关法律的。 In summary, we"re all looking forward to breathe fresher air and live a happier life. Everyone should be a part of this job.总之,我们都盼望着能呼吸到更新鲜的空气,过着更快乐的生活。 每个人都应该参与进来。 Thank you for your listening.谢谢大家的聆听。 ——自信的重要性 The Importance of Self-confidence Currently, self-confidence has bee the order of our life, which improves the theory that nothing is more valuable than self-confidence.如今,自信已经融入了我们的生活中了,这也就证明了没有什么能够比自信更有价值。It is obvious that self-confidence means trust in one"s ability. If we are full of self-confidence, we"ll have creative power to live and work, helping us success or dreams e true. On the contrary, if we have no confidence in ourselves, there will be little possibilities for us to win. We"ll always face failure.很明显,自信意味着对一个人能力的信任。 如果我们充满自信,我们在生活和工作中就会有创造力,帮助我们成功或者实现我们的梦想。相反,如果我们对自己没有信心,我们取胜的可能性就很小。 我们总是要面对失败。What"s more, no one can deny another fact that self-confidence gives us light when we walk in the dark and courage when we face stumbling blocks. With self-confidence, we can achieve goals in our life.再者,没有人能否认这样一个事实,当我们游走在黑暗时,自信能能给予我们光明,当我们遭遇不顺时,自信能给予我们勇气。 有了自信我们可以实现生活中的目标。——学习历史的重要性 The Importance of Learning History 学习历史的重要性 The Importance of Learning History 作者:adreep 来源:互联网 时间:2013-06-28 Any subject of study needs justification: its advocates must explain why it is worth attention. Most popular subjects like technology and economics attract lots of people, simply because they make it much easier for students to land a job while majors like history are not that lucky in job hunting. However, learning history is indeed beneficial for everyone.任何学习的科目都需要解释:它的倡导者必须得解释为什么是值得关注的。 最受欢迎的学科像技术和经济吸引了许多人,仅仅是因为他们可以更容易地找到。 3. 高二英语选修七第二单元文章缩写 Reading SATISFACTION GUARANTEED 包君满意拉里·贝尔蒙特在一家生产机器人的公司里工作。最近,该公司要对一个家用机器人进行试验。这项试验将由拉里的夫人克莱尔来尝试。 克莱尔并不想把机器人留在家里,特别是在她丈夫离家三周的这个期间。但是克莱尔被拉里说服了。他说,机器人不会伤害她,也不会让别人来伤害她。这样会是个意外的收获。然而她初次见到机器人的时候就感到有点吃惊。机器人名叫托尼,看上去更像一个人,而不像台机器。他虽然面部表情毫无变化,但是个子高大,相貌英俊,头发平整,声音低沉浑厚。 第二天早晨,托尼系着围裙,给她端来了早餐,然后问她是否需要帮忙穿衣打扮。她感到有点儿不好意思,很快就打发他走了。机器人如此通人性,这使她觉得心烦和害怕。 有一天,克莱尔说起,她觉得她自己并不聪明。托尼则说,克莱尔一定是很不高兴,才会说出这样的话来。克莱尔觉得,机器人会向她表示同情,这有点荒唐可笑。但是她开始信任托尼了。她告诉托尼她太胖了,这让她很不高兴。还有对于像拉里这样很想提高社会地位的人来说,她的家也不够高雅。她跟格拉迪斯·克拉芬不一样,格拉迪斯是远近闻名的有钱有势的女人。 托尼为让克莱尔高兴,答应帮助她,使她变得漂亮,使她的家变得高雅大方。于是克莱尔从图书馆借来一堆书给托尼阅读,或者说给他浏览一下。她惊奇的看着他的手指翻动着书页,忍不住突然伸出手来摸他的手指。他的手指甲和他那柔软温暖的皮肤使她感到大为惊异。她在想,这是多么可笑啊,他只不过是一台机器呀! 托尼给克莱尔换了个发型,又改变了化妆风格。因为不允许托尼陪克莱尔去商店,所以托尼就给她写了一份购物清单。克莱尔进城去买了窗帘、坐垫和床上用品。然后她去了一家珠宝店买项链。柜台售货员对她很粗鲁,她就打电话给托尼,让售货员同托尼讲话。售货员马上改变了态度。克莱尔对托尼表示感谢,并说他是个“可爱的人”。她刚一转过身去,就看到格拉迪斯·克拉芬站在那儿。克莱尔想,被格拉迪斯发现了,这多么难为情啊!从格拉迪斯脸上的那种有趣而又惊奇的神色来看,克莱尔知道,格拉迪斯认为她有风流韵事了。毕竟格拉迪斯知道她的丈夫是拉里,而不是托尼。 克莱尔回到家里,坐在扶手椅上气得直哭。格拉迪斯的一举一动都是克莱尔想模仿的。托尼告诉克莱尔说,你可以同格拉迪斯一样,还建议克莱尔邀请格拉迪斯和她的朋友到家里来玩,时间就定在托尼离去和拉里回家之前的那个晚上。托尼想在此之前将房子改装得焕然一新。 托尼有条不紊地搞着装修。克莱尔有一次想来帮忙,但是太笨手笨脚了,竟从梯子上掉了下来。尽管托尼当时在隔壁房间里,他还是及时赶过来把她接住了。他把她紧紧地搂在怀里,她感觉到了他身上有股暖气。她尖叫了起来,把他推开,跑回她的房里,那天她就再也没有出来过。 聚会的那天晚上来到了。时钟敲响八点,客人马上就要到来了。克莱尔叫托尼到另一间房里去。就在那一瞬间,托尼弯曲胳膊搂着她,弯下身去把脸贴近她的脸。她大叫一声“托尼”,然后听到托尼一本正经地说,明天他不想离开她,而且他并不满足于仅仅使她开心。就在这时,前门的门铃响了。托尼放开了她,消失得无影无踪了。也就在这时,克莱尔才意识到托尼早就把前边窗户的窗帘拉开了。她的客人把这一切看得一清二楚。 克莱尔和他的房子、美食给女士们留下了深刻印象。就在她们离开之前,克莱尔听到格拉迪斯跟另外一个女人小声地说,她从来没有见过像托尼这样英俊的男人。受到那些女士的妒忌,这该是多么甜美的胜利!克莱尔也许并没有她们那样漂亮,但是她们中没有任何一个人拥有这样英俊的情人。 这时候,她记起来了——托尼只不过是一台机器。她高声嚷着:“ 让我独自呆一会儿!”就跑上床,哭了一个通宵。第二天早晨开来一辆汽车,把托尼接走了。 公司对托尼同克莱尔相处三个星期的实验报告非常满意。托尼保护了一个人免受伤害,他使克莱尔没有因为她的失败感而伤害自己。那天晚上,他拉开了窗帘,让其他女人看到了他和克莱尔在一起,他明白这么做对克莱尔的婚姻并不造成危害。但是,尽管托尼很聪明,他还得作一番改建——总不能让女人和机器相爱吧。 4. 跪求~~七上英语短文缩写 1. It was the first day of our winter holiday. All of us were very happy. Why? Because we have one months to do things we love to do. We are free. Although we have some homework. But we can finish them in several days. And the rest time we can make good use of. My god! We have been very tired after hard studying. In winter holidays, I want to have full sleep and eat good food in order to replenish myself. Last but not the least, I will have a good rest. 2. It was the second day of our winter holiday. I felt good. I felt I"m free. I had a lot of time to do things I like. My parents are in Beijing. So I live alone but I don"t feel lonely. But I didn"t do something special. I stayed at home and watched TV. Oh! I wrote an English daily position. It was my homework. Today, I have slept for 14 hours. I thought I was very tired. It was time for dinner. I must go! I am very hungry. 3. It was the third day of our winter holiday. Today, there are many business in my mother"s pany. So my mother told me to help my uncle who is the manager of my mother"s pany. I sat in my mother"s office and help her answer the telephone. While I was free, I was writing my homework. Although I also have a lot of time to do my homework, I still do it. Because in my mother"s office, I had nothing to do. If I did nothing, I was wasting my time and my life. I can"t do the foolish thing. We should take good use of our time. 4. It is a special day today. My mother sent one hundred basket of red bayberries. I like to eat red bayberries. It tastes nice. When they arrived in Shanghai, they were still fresh. But most of them would be sent to my mother"s business friends. I chose the best basket of red bayberries to eat. I put the rest in my refrigerator. Red bayberry is my hometown"s special product. It is well-known in china. Many people like to eat it. 5. Today, I still went to my mother"s office. My mother was very busy, so was my father. They always live in Beijing. They must get up early. Because they will manage the factory. So I know they are very laborious. So I should save my money. Also I should help them. Although I can"t do something useful, but I think I should share the work with them. I am one of my family member. In the future, I will take a job and work. It" time for me to begin to learn how to work. 6. I have rested for a week. I began to feel bored. So I went out with my friends. They are my best friends in the middle school. We didn"t go to someplace special. We just saw the other. We had lunch together. While we were having lunch, we were still talking about the new school and new friends. Yes! A year later, we have grown riper. And we learned much more things and got new life. We haven"t enough time to play, to waste and to lose the way. We only have o years. Two years to go, we will get the real life which belongs to us. 7. I have stayed in Shanghai alone for a week. It"s time for me to go to my real home—it is in Beijing. My parents are waiting for me. Although outside is no matter how beautiful, Beijing is still my home. In fact, there is many fresh things. Like red bayberries. In the afternoon, I took a bus to Beijing. I was very unlucky that my mp3 was stolen. I was very sad. I didn"t know why thieves went to steal other"s things. Why don"t they hunt for a job? I don"t why! I hope there is no thief in our motherland. 8. When I got home, it was very dark. Why? There is no electric. Every year in Beijing, there is lack of electric to supply. Because there are a lot of factories. And it is very cold in winter. So the government decided: supply electric to resident and the factories must stop working. My house is in the manufacturing district. I was unlucky. It was very cold. So my father use the electric making machine to make electric. Oh! What a unlucky winter! 9. It was cooler than yesterday. One of my father"s friends invited me to eat red bayberries. You must know it is unusual. Because we will climb the hill to eat red bayberries. There is no chance to eat red bayberries in the hill for the people who don"t live in Beijing. On the hill, you can breathe the fresh air, you can listen birds singing and you can eat red bayberries. It was enjoyable. It is said there are wild pigs in the hill. What a beautiful natural. 10. Today I found time was a cruel thing. Whatever man is, time always goes on. It won"t stay to wait for somebody. You can"t use anything to exchange time. Time is also a fair thing. Although you have a lot of money or you enjoy high reputation, time won"t leave them more. Today I found I hadn"t enough time. Although I have 50-day holiday, but I found I had a lot of things to do. I had a lot of homework to do and I had something 。 5. 高中英语作文 A master of nonverbal humour In Britain and America,people were felling miserable because of the bad economic situation.Charlie understood their problems.His characte
拌三丝2023-08-04 11:13:281

高中阶段的化学所能接触到的物质熔沸点表

http://tieba.baidu.com/f?kz=94781880
肖振2023-08-04 11:13:123

求英语高中写作模板!

第一段(引言段)S(1)引出主题(topic),即本文要讨论的问题。 S(2)确立论点(thesis),即表明自己在这个问题上的基本看法。 第二段(主体) S(3)承上启下,做一个过渡 S(4)第一论据:引出证明论点的第一个论据,或原因或理由或观点 S(5)细节说明或论证:运用具体事例或事实等解释说明或论证第一论据 S(6)细节说明或论证(同上) S(7)第二论据:引出证明论点的第二个论据,或原因或理由或观点 S(8)细节说明或论证:运用具体事例或事实等解释说明或论证第二论据 S(9)细节说明或论证:运用具体事例或事实等解释说明或论证第二论据 第三段(结尾段)S(10)重复或归纳全文论点,结束全文 以上“S”是指sentense
瑞瑞爱吃桃2023-08-04 11:12:017

你和高中英语作文满分之间,只差这65个高级句型!

一、表达个人观点句型 1.As far as I am concerned, I agree with the latter opinion to some extent. 就我而言,在某种程度上我同意后者的观点。 2.As far as I am concerned, I am really/completely in favor of the test/policy. 就我而言,我真的/完全支持这场测试/这个政策。 3.In conclusion/a word, I believe that… 总之,我相信...... 4.There is some truth in both arguments, but I think the disadvantages of…outweigh its advantages.这两种观点都有一定的道理,但我认为……的缺点超过了它的优点。 5.In my opinion/view, we should... 在我看来,我们应该...... 6.As for me, I… 至于我,我...... 7.As I see it, … 正如我看到的,...... 8.From my point of view, …. 在我看来,...... 9.Personally, I think… 我个人认为...... 10.My view is that… 我的观点是...... 11.I think/consider… 我认为/考虑...... 12.I take/hold a negative/positive view of… 我对......采取/保持消极的/积极的看法。 二、原因分析型常用句型 13.There are several reasons for…, but in general, they come down to three major ones... 有一些原因,但总的来说,归结为三大原因。 14.There are many factors that may account for…, but the following are the most typical ones. 有很多因素可以解释...…,但以下是最典型的因素。 15.Many ways can contribute to solving this problem, but the following ones may be most effective. 许多方法可以有助于解决这个问题,但以下的可能是最有效的。 16.Generally, the advantages can be listed as follows. 一般而言,优势可以列举如下。 17.The reasons are as follows. 其原因如下。 三、因果推理常用句型 18.Because/Since we read the book, we have learned a lot. 因为我们读了这本书,我们学到了很多。 19.If we read the book, we will learn a lot. 如果我们读这本书,我们就会学到很多。 20.We read the book;as a result / therefore / thus / hence / consequently / for this reason / because of this, we"ve learned a lot. 我们读了这本书,因此/因为这个原因/因为这,我们学到了很多。 21.As a result of /Because of/Due to/Owing to reading the book, we"ve learned a lot. 由于读了这本书,我们学到了很多。 22.The cause of/reason for/overweight is eating too much. 超重的原因是吃太多了。 23.Overweight is caused by/due to/because of eating too much. 超重是由于吃得太多而引起的。 24.The effect/consequence/result of eating too much is overweight. 吃太多的影响/结果是超重。 25.Eating too much causes/results in/leads to overweight. 吃太多导致/导致超重。 四、举例型常用句型 26.Here is one more example. 这里还有一个例子。 27.Take … for example. 以……为例。 28.The same is true of… ......同样是真实的。 29.This offers a typical instance of... 这提供了一个关于......典型的实例。 30.We may quote a common example of… 我们可以引用一个关于......共同的例子。 31.Just think of… 仅仅想到想到...... 五、归纳总结句型 32.From what has been discussed above, we may safely draw the conclusion that… 通过上面的讨论,我们可以得出结论...... 33.Taking into account all the factors, we may safely come to the conclusion that… 考虑到所有的因素,我们可以得出结论...... 34.Judging from all the evidence offered, we may safely arrive at/reach the conclusion that… 从所提供的所有证据来看,我们可以得出结论...... 35.All the evidence supports a sound conclusion that… 所有的证据都支持可靠的结论...... 36.From what is mentioned above, we may come to the conclusion that… 从上面提到的,我们可以得出这样的结论...... 37.To sum up/draw a conclusion, we find that… 为了总结/得出结论,我们发现...... 38.In short/brief/a word/conclusion/sum/, it is… 简而言之/总之,这是...... 39.Therefore/Thus/Then, it can be inferred/concluded/deduced that... 因此,可以推断出...... 40.From/Through/According to what has been discussed above, we can come to/reach/arrive at/draw the conclusion that…. 从/通过/根据上面的讨论,我们可以得出结论…… 六、议论文常用句型 41.It is believed that… 被认为...... 42.It is a fact that… .…..是一个事实 43.It is well-known that… 众所周知…… 44.There is no doubt that… 毫无疑问…… 45.I think that... 我认为...... 46.Contrary to the popular thought, I prefer… 与流行的想法相反,我更喜欢...... 47.Some people say/believe/claim that… 有人说/相信/声称...... 48.It is generally believed that… 人们普遍认为...... 49.It is widely accepted that… ......是被广泛接受的 50.It is argued/held that… 有人认为...... 51.While it is commonly believed that…, I believe… 虽然人们普遍认为……,我相信...... 52.It can be concluded that... 可以得出结论...... 53.People"s views vary from person to person. 人们的观点因人而异。 七、图表型常用句型 54.The table/diagram/bar chart/pie graph/tree diagram/curve graph /column chart shows/illustrates/reveals/describes/depicts/reflects that/how… ......表显示出/ 反映出...... 55.The graph provides some interesting data regarding… 这张图表提供了一些关于......的有趣的数据。 56.The data/statistics/figures can be interpreted as follows. 数据/统计/数据可以解释如下。 57.The data/statistics/figures lead us to the conclusion that… 数据/统计/数据使我们得出这样的结论。 58.As is shown/demonstrated/exhibited in the diagram/graph/chart/table, … 如图/图表/表格中所示/显示/展示,...... 59.It is clear/apparent from the table/chart/diagram/figures that… 从表/图/图中看......是清楚的/明显的。 60.The vertical/horizontal axis stands for… 垂直/水平轴代表...... 61.There was rapid/noticeable/great/sharp/steep/remarkable/slow/slight/gradual rise/increase/decrease/fall/decline/drop/change in development in … 在......的发展中有迅速/明显/大/急剧/显著/缓慢//轻微/逐渐的上升/增加/减少/下降/下降/下降/变化。 62.The percentage remained steady/stable. 百分比保持你定。 63.The figures stayed the same. 这些数字保持不变。 64.The figures bottomed out/peaked at… 这些数字在......降到最低/升到。 65.The figures reached the bottom/a peak/a plateau during… 这些数字在......期间降到最低/达到顶峰/处于稳定水平。
NerveM 2023-08-04 11:11:281

精选高中生英语作文:广告的负面影响

Today, as the development of the media, people are affected by the advertisements greatly. When we are walking on the street, we can see the ads everywhere, they are spread by the newspaper, the radio and so on. The most obvious are the ads attached in the buildings. When we see the advertisements, we will be attracted by them and have the strong desire to buy the products. But the negative sides of advertisements will mislead the customers. Some products exaggerate the function, when people use them, they will realize that they are cheated and waste the money. The worst situation is that people use the fake products and get sick seriously, their health is under threat. So we must check out the advertisements before we buy the products. We should ask the doctor or see the customers" real reaction. 今天,由于媒体的发展,人们受到广告的很大影响。当我们在街上走的时候,可以看到广告无处不在,广告通过报纸,广播等等方式传播。最明显的广告就是贴在建筑物上面的。当我们看到这些广告,我们会被吸引,会有强烈的愿望要去买这些产品。但是广告的负面对误导消费者。一些产品夸大了功能,当人们使用,就会发现被骗,浪费了钱。最糟糕的情形就是人们使用了虚假产品,染上重病,他们的健康受到了威胁。因此我们必须在买产品前检查清楚。我们应该咨询下医生或者看看消费者的真是反应。
人类地板流精华2023-08-04 11:09:401

高中英语第一册听力材料

  高中英语第一册听力,可以听听看。下面是我给大家整理的高中英语第一册听力,供大家参阅!   高中英语第一册听力篇1   Unit 21 Body Language Speaking   第21单元 手语 说   Work with your partner and act out the situations.   与你的同伴一起表演这情节。   Use the phrases in the box.   用方框里的 短语 。   PAUL:Excuse me,sir. That suitcase looks very heavy.   PAUL:打扰一下,先生.那个手提箱看起来很重。   Would you like me to help you with it?   我可以帮你提吗?   OLD MAN:Yes,please. It"s very heavy. Thank you.That"s very kind of you.   OLD MAN:好的,请吧。它是非常重。谢谢你,你真是太好了。   PAUL:Not at all.Is there anything else I can do for you?   PAUL:不用谢。还有什么我能为你做的吗?   OLD MAN:No,thank you Thanks for all your help.   OLD MAN:不用了,谢谢你的帮助。   高中英语第一册听力篇2   Reading Body Talk   阅读 肢体交谈   We use both words and body language to express our thoughts and opinions   我们既使用话语也使用身势语来表达我们的思想和意见,   and to communicate with other people.   和他人沟通交流。   We can learn a lot about what a person is thinking   我们可以更多了解他或她在想什么   by watching his or her body language.   通过观察他的或她的身势语。   Words are important,but the way a person stands,folds his or her arms,   言语固然重要,但人的站姿,抱臂方式,   or moves his or her hands can also give us information about his or her feelings.   和手势也会告诉我们他(她)的感情。   Just like spoken language,body language varies from culture to culture.   就像口头语一样,体态语也因 文化 的不同而有所差异。   Making eye contact--looking directly into someone"s eyes   目光接触--直视对方   is in some countries a way to show interest.   在某些国家能表明自己感兴趣,   In other countries,however,eye contact is rude or disrespectful.   而在另一些国家却是粗鲁或无礼的。   The gesture for OK,making a circle with one"s thumb and index finger,   母指和食指绕做成圈这个手势表示,   has different meanings in different cultures.   在不同的国家有不同的意思。   In Japan,someone who sees another person making the gesture will think it means money.   在日本,当有人看到另一个做这个手势会想到钱。   In France,a person seeing the same gesture will think it means zero.   在法国,看到相同的手势就会认为是零的意思。   In Brazil and Germany,however,the gesture is rude.   在巴西和德国,这手势却是无礼的。   The thumbs-up gesture, meaning "great" or"good job" in the US,is rude in Nigeria,   母指朝上的手势在美国意思是“了不起”或“好运”在尼日利亚是无礼的意思,   but in Germany and Japan it means the number one.   但德国和日本是第一的意思。   The "crazy"gesture,moving the index finger in circle in front of the ear ,   用食指在耳朵旁边绕一圈“神经病”手势,   means "you have a phone call" in Brazil.   在巴西表示"有你的电话。   Even the gesture we use for "yes" and "no" are different around the world.   在全世界,甚至我们用来表示"是"和"否"这手势都不相同。   In many countries,shaking one"s head means "no",and nodding means "yes".   在许多国家里,摇头表示“否”,点头表示“是”。   In Bulgaria,parts of Greece,and Iran,however,   然而,在加利亚,部分希腊地区和伊朗,   the gestures have the opposite meaning.   这手势是相反的意思。   There are also differences as to how often we touch each other,   另外,在我们相互接触的频率也存在许多不同之处,   how close we stand to someone we are talking to,   我们谈话时站立的距离,   and how we act when we meet or part.   我们相见或分别的礼仪。   In some countries,for example France and Russia,   在有些国家,例如在法国和俄国,   a visiting friend is greeted with a kiss on the cheek;   一位来访朋友受到的接待是脸颊上的亲吻;   in other countries people greet each other with a firm handshake   在 其它 国家,人们打招呼时紧紧地握手   a loving hug,a bow or simply a nod of the head.   或亲切的拥抱,或鞠躬或只是点点头。   While there are many different interpretations of our body language,   尽管我们的体态语有许多不同的诠释,   some gestures seem to be universal.   然而有些身体语却是全球通用的。   Pressing one"s palms together and resting one"s head   双手合十   on the back of one"s hand while closing the eyes as if sleeping means "I am tired."   把头放在手背上意思是"我累了"。   A good way of saying"I am full"   最好的表达"我吃饱了"   is moving the hand in circles over the stomach after a meal.   饭后,就是模模肚子。   If a person pats his or her stomach before a meal,it usually means"I am hungry."   如果一个人在饭前模模他(她)的腹部,那经常意味着"我饿了" 。   Perhaps the best example of universally understood body language is the smile.   或许全球都能理解的体态语中最好的例子就是微笑。   A smile can help us get through difficult situations   一个微笑能帮助我们度过困境   and find friends in a world of strangers.   找到朋友在陌生人的圈子里。   A smile can open doors and tear down walls.   微笑能打开门户,推倒壁垒。   It can be used to express almost any emotion.   它可以用来表达几乎任何一种感情.   We can use a smile to apologies,to greet someone,   我们可以使用微笑向人道歉,向人问候,   to ask for help or to start a conversation.   向人求助或开始交谈。   We can smile at ourselves in the mirror   我们可以在镜子对着自己微笑   to make ourselves feel happier and stronger.   使自己感觉更愉快,更坚强。   And if we are feeling down or lonely ,   如果我们情绪低落或感到孤独寂寞,   there is nothing better than to see the smiling face of a good friend.   那么,没有什么比看到好友的笑脸更让人开心的事情。   Work book Unit 21 Body language   练习 第21单元 身势语   Integrating skills Reading Animal body language   综合技能 阅读 动物的身势语   Human beings are not the only ones who communicate.   人类之间的沟通一开始就不止一种。   Animals use body language and facial expressions   动物用身势语和面部来表达   to tell each other how they feel and what they think.   互相告诉它们的感觉和想法。   Here is a quick look at how some of our animal friends   怎么样快速看出我们的动物朋友   send messages to us and to each other.   传达信息给我们和其它同伴。   Dogs use facial expressions,sounds,   狗是用面部表情,声音,   body movements and their tails to communicate.   摇动他们的身体和尾巴来沟通 。   When a dog is happy,its ears will stand up and its eyes will be wide open.   当狗很开心时,它的耳朵是竖起来的和它的眼睛睁得很大。   The dog will bark excitedly,   它会兴奋的咆哮,   wag its tail and may run around in circles   摇动着尾巴和绕圈子跑   or jump up and down to show you that it wants to play.   或跳上跳下给你看它想要玩耍 。   A dog that is afraid will lay its ears back and close its eyes.   当它很害怕时它的耳朵往后贴,闭着眼睛 。   The dog may show its teeth and lower its body so that it is close to the ground.   狗会露出牙齿和身体趴下紧靠着地。   The dog may also shiver or tremble,   狗也会颤抖或摇晃,   and it will put its tail between its legs.   它把尾巴放在腿之间。   When a dog is angry,it will stare at you,show its teeth and snarl.   当狗生气时,它盯着你,露出牙齿并咆哮。   The dog"s body will be upright   狗的身体竖立着   and the dog will try to make itself look as big as possible.   狗会试图使它自己尽可能看起来很大。   The tail will stand straight out from the body.   尾巴向外竖起来。   Elephants also use noises and body language to express themselves.   大象也用声音和身势语来表达 。   An elephant"s sense of smell is highly developed.   大象的嗅觉是非常灵敏。   An elephant can smell how another elephant is feeling   大象能闻出其它大象的感觉   and even tell if it is sick.   甚至告诉它是否不舒服。   The elephant"s nose,or trunk,is also used to make noises and to greet other elephants.   大象的鼻子也发出噪声向其它大象问候。   Different noises have a variety of meanings:   不同的噪声也有多种意思:   they can mean "I am hungry","I am angry"or "Good to see you!"   他们可以表示"我饿了""我生气了"见到你很高兴!"   An elephant"s body language includes ear signals and gestures.   大象的身势语包含着耳朵信号和手势   If an elephant spreads its ears,it means "Watch out!"   如果大象展开它的耳朵,它表示"当心"!   To show friendship,elephants will touch each other with their trunks   来表示友好,大象用鼻子接触其它的   and stand close to each other,putting their foreheads together.   相互靠近地站着,一起放下它们的前额   Dolphins are social animals.   海豚是群居动物。   They live in groups and like to show each other their feelings.   它们生活在团体相互表示它们的情绪。   An angry dolphin will sometimes slap its tail on the surface of the water   生气的海豚不时用尾巴拍打着水面   The movement and noise let other dolphins know that something is wrong.   这动作和噪声让其实海豚知道那是不好的事。   If a dolphin wants to send a message over a long distance,   如果海豚想要越过很长距离传达信息,   or if it simply wants to show how strong it is,   或如果它只是想要展示它是有多强壮,   it will jump high out of the water and land on its side, making a loud splash   它会向水面跳得很高,然后降落在它旁边发出很大溅水声   A dolphin that is happy will play with its friends,   海豚很开心时,就和同伴一起玩耍   often making small jumps into the air.   常常轻轻往空中跳,   When dolphins are tired and need to rest,   当海豚很累,需要休息时,   they will swim in small groups close to the surface.   他们游到小群体里紧靠着。   If you see dolphins doing this,you should not disturb them.   如果你看到海豚那样做的话,你不可以去打扰它们。   
无尘剑 2023-08-04 11:09:251

人教版高中英语必修4《Unit 4 Body language》教案

  人教版高中英语必修4《Unit 4 Body language》教案【一】   教学准备   教学目标   1. 教学目标   (1)知识目标:学生能掌握下列重点单词和短语的意义和用法:greet, represent, approach, expression, defend, misunderstand, adult, cheek, major, likely, in general。能够表达一些Body language.   (2)能力目标:学生能掌握基本的阅读理解方法:速读,寻读,归纳中心和查找细节。   (3)情感目标:学生了解不同国家和文化的身势语,激发学生学习这种语言的兴趣。   教学重难点   教学重点和难点   (1) 培养学生的阅读策略和技巧,让学生了解文章的细节知识和文章结构。   (2) 让学生合适地使用不同的身势语。   (3)课文中现在分词作定语和状语的长难句。   教学过程   Step 1. Lead in   (1)The teacher shows a question on screen: How can we communicate with others when we canu2019t speak ?   Then ask a student to answer.   设计说明:引出本单元的话题。   (2) The teacher shows some pictures on screen of some body language and ask some students to guess and discuss the meaning they stand for. 设计说明:引出本节课的题目。   Step 2. Fast reading   1. Go through the passage quickly and find out the main idea of each paragraph.   o Match the main idea of each para. with lines.   (Para.1) A. Other examples of different greeting body language.   (Para.2) B. Different people have different body language.   (Para.3) C. Summary of body language.   (Para.4) D. Meet the visitors at the airport.   (Para.5) E. Examples of different greeting body language.   2. Try to write down the main idea of the text.   The text is mainly about different _____________ in different countries. In order to avoid difficulties in todayu2019s world of cultural crossroads, we should ___________________________.   设计说明:通过这个题目的练习,让学生掌握速读,先对文章段落大意有一个了解。然后再去归纳中心思想。   Step 3. Careful reading   Read Para. 1 and decide if the following statements are true (T) or false (F).   (1) Yesterday, another student and I, representing our university"s student association, went to the Capital International Airport to meet this year"s international students. ( )   (2) After an hour of waiting for their flight to arrive, I saw several young people enter the waiting area looking around curiously.   ( )   Read Para.2&3 and match the people with their ways of greeting   Tony Garcia (Columbia) A. shakes hands and kisses others twice   on each cheek   Ahmed Aziz B. Bows   (Jordan)   Akira Nagata (Japan) C. shakes hands   George Cook (Canada) D. approaches others closely and touches   their shoulder and kisses them on the cheek   Darlene Coulon(France) E. stand quite close to other men but will   usually not touch women.   Read Para. 4&5 and decide whether the following statements are true (T) or false (F).   (1) All cultures donu2019t greet each other the same way. ( )   (2) From the passage we can see western cultures are better than eastern cultures. ( )   (3) Itu2019s necessary to study body language because it helps us to get better understanding among people from different cultures. ( )   (4) Only a small number of people greet by shaking hands. ( )   设计说明:通过这些题目的练习,让学生掌握文章的细节内容和阅读理解的细节题目的解题方法。   Language Points   1. approach vi. &vt.向u2026u2026靠近;n.靠近;方法,步骤(后常跟介词to)   即时练习   (1) When I ____________(approach) the dog, it ran away at once.   (2) Can you come up with a good approach of solving this problem? (单句改错)   2. likely adj. 可能的;有希望的   be likely to do 很可能u2026u2026;有希望u2026u2026(主语既可以是人,也可以是物)   It is likely that...很可能u2026u2026   即时练习   (1)She is the most _________ girl to win the prize.   (2) Itu2019s likely that he will succeed.(句型转换)   =____________________________   3. Yesterday, another student and I, representing our universityu2019s student association, went to the Capital International u2026...   representing 是现在分词(非谓语)作定语,相当于定语从句:who represented u2026.,谓语是went。   即时练习   (1) Mr. Wang, who taught us English before, retired last week. (把划线部分变为非谓语)_____________   (2)The girl __________(study) in the classroom is my sister. (用非谓语填空)   4. I stood for a minute watching them and then went to greet them.   watching 是现在分词(非谓语)作伴随状语,表示watch和stood同时发生,谓语动词是stood和went。   即时练习   (1) The boy stood there and cried.(把划线部分变为非谓语)   The boy stood there_________.   (2)The boy is sitting before the computer__________ (play) games. (用非谓语填空)   设计说明:通过这些题目的练习,让学生掌握课文中的重点单词,短语和长难句,促进对文章细节的理解。   Step 4. Consolidation   阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。   Yesterday, another student and I,(1)___________(represent) our universityu2019s student association, went to meet this yearu2019s international students. After half an hour of (2) _______(wait), I saw several young people enter the waiting area looking around(3) ___________ (curious). I went forward to meet (4) _______(their). After being introduced, they greeted each other in different ways, (5) __________(cause) some cultural mistakes.   As I get to know more international friends, I learn more about this   (6) __________ (culture) body language. People communicate not only with   (7) _________(speak) language, but also through physical distance, actions or posture. These actions are simply ways in (8) __________cultures have developed. (9) __________general, studying international customs can certainly help avoid(10)__________(difficult) in todayu2019s world of cultural crossroads.   Correct the mistakes in the sentences.   1. I stood for a minute watched them and then went to greet them.   2. Julia stepped back appearing surprising.   3. Akira Nagata from Japan came in smiled.   4. Most people around the world now greet each other by shake hands.   5. These action are not good or bad.   Step 5. Free talk   After discussing with your deskmate, think out the body language you know and act it out.   Ask some pairs to perform in front of the class.   设计说明:学生通过阅读和讨论对文章有了深层的理解,同时对身势语这个话题更加熟悉。 这个环节师生互动、生生互动,训练了学生的口语表达能力,促使他们把所学的知识和技能转化为运用英语的能力。   Step 6. Summary   What have we learned in this class?   We have learned:   o some body language in different countries   osome language points   ohow to communicate with different people properly using body language   设计说明:这一环节主要是对所学内容进行总结,使学生认识到学习“身势语”的必要性和重要性。   Step 7. Homework   Underline all the important words, expressions and sentences.   课后习题   阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正确形式。   Yesterday, another student and I,(1)___________(represent) our universityu2019s student association, went to meet this yearu2019s international students. After half an hour of (2) _______(wait), I saw several young people enter the waiting area looking around(3) ___________ (curious). I went forward to meet (4) _______(their). After being introduced, they greeted each other in different ways, (5) __________(cause) some cultural mistakes.   As I get to know more international friends, I learn more about this   (6) __________ (culture) body language. People communicate not only with   (7) _________(speak) language, but also through physical distance, actions or posture. These actions are simply ways in (8) __________cultures have developed. (9) __________general, studying international customs can certainly help avoid(10)__________(difficult) in todayu2019s world of cultural crossroads.   Correct the mistakes in the sentences.   1. I stood for a minute watched them and then went to greet them.   2. Julia stepped back appearing surprising.   3. Akira Nagata from Japan came in smiled.   4. Most people around the world now greet each other by shake hands.   5. These action are not good or bad.   人教版高中英语必修4《Unit 4 Body language》教案【二】   教学准备   教学目标   Teaching aims:   1. Knowledge aims: enable the students to know the meaning of some words and phrases, such as frown, yawn, turn his back to someone, nod the head up and down .   2. Ability aims: enable the students to know how the people around the world to show their feelings by using body language.   3. Emotional aims: encourage the students to show out their feelings by using body language.   教学重难点   Teaching important and difficult points:   1. Make the students familiar with the universal gestures and actions.   2. How we show our feelings by using body language correctly.   教学过程   ...   课后习题   Homework:   Rewrite this passage by using the outline and details.
Ntou1232023-08-04 11:09:151

高中英语《Body Language》说课稿

一、教材分析   (一)教材内容分析 本单元的中心话题是“肢体语言”,介绍了肢体语言在世界范围内的人们生活中所承担的不同角色及所起的重要作用,其中重点介绍了肢体语言在不同的文化背景下的不同含义及世界通用的肢体语言。本单元的绝大部分内容都围绕这一中心话题展开的。   “热身”(Warming up)部分以五幅不同的面部表情导出本单元的话题之一:面部表情是传递某人内心情感的一种方式,使他们能在平时注意自己在与他人交往中注意自身的面部表情。   “听力”(Listening)部分是以听的形式进一步向学生介绍了肢体语言的交际功能,然后以选择的形式考查学生对听力材料信息的筛选能力,同时又要求学生把所听到的信息应运于讨论之中。   “口语”(Speaking)部分向学生提供三个情景,让学生通过编对话进行“请求帮助”和“提供帮助”的日常英语练习。   “读前”(Pre-reading)部分编者设计了三个问题,诱发学生思考如何用肢体语言进行交流。激发学生进行阅读的欲望。   “阅读”(Reading)部分是一篇说明文,它介绍了We use both words and body language to express our thoughts and opinions and to communicate with other people./We can learn a lot about what a person is thinking by watching his or her body language。全文可分为三大部分,各部分的意思是:Part 1 (Para 1): We use both words and body language to express our thoughts and opinions and to communicate with other people. Part 2 (Para 2-3): Just like spoken language, body language varies from culture to culture. Part 3 (Para 4-5): Some gestures seem to be universal.   “读后”(Post-reading)部分设计了两种练习。第一类是三个问题,其中前两个测学生阅读的结果,第三个是一个开放性题目,鼓励学生把所学的与现实生活相结合。第二类是填写表格,对比肢体语言在美国和我国的异同。   “语言学习”(Language study)包括以下两部分:词汇部分设计了两块内容:1)要求学生运用自己的六个身体部位进行交际,鼓励学生学着使用动词-ing形式;2)设计了6个生词与英语解释的配对练习,旨在培养学生用英语解释生词的习惯及能力;语法项目是有关动词-ing形式作名词使用及其在句子中的功用,具体包括四个步骤:1)学会区分动词-ing形式在句中的所担任的成分功能;2)联词成句,旨在帮助学生理解动词-ing形式在句中充当主语;3)词组翻译练习,旨在帮助学生理解动词-ing形式在句中充当定语及翻译;4)按要求用动词-ing形式进行句子改写,旨在帮助学生理解动词-ing形式在句中充当宾语或表语。   “综合技能”(Integrating skills)设计了一个开放性的写作任务,要求学生运用6幅看起来毫不相干的图画进行写作,该任务有利于提高学生的创新思维能力。   “学习建议”(Tips)提供了一些写故事的建议,旨在帮助学生完成综合技能的写作练习。   “复习要点”(Checkpoint)部分简要总结了本单元的语法重点。同时通过两个问题引   导学生对本单元所学的词汇作一次小结。   (二)教学重点与难点   I. 动词-ing形式在句子充当主语、宾语、表语或定语   II. 交际功能句型: 如何提议和请求及其答语的句型   III. 重点、难点词汇词组   confused, avoid, go ahead, crazy, get through, tear down, occur   IV. 常用句型   Just like spoken language, body language varies from culture to culture.   There is nothing better than sth./doing sth./to do sth.   二、语篇分析:   Body Talk (P59-P. 60)   (一)课文图解   1. Read the text “Body Talk” and then complete notes about body language.   1) Generally, we can divide the whole text into three parts:   Part 1 (Para 1): We use both words and body language to express our thoughts and opinions and to communicate with other people.   Part 2 (Para 2-3): Just like spoken language, body language varies from culture to culture.   Part 3 (Para 4-5): Some gestures seem to be universal.   2) Fill in the table about gestures, countries and their meanings in these countries. (Words in italics can be blank.)   GESTURES COUNTRIES MEANINGS   eye contact some countries a way to show that one is interested   other countries rude or disrespectful   a circle with one"s thumb and index finger most countries OK   Japan money   France zero   Brazil rude   Germany   thumbs up the US great or good job   Nigeria rude   Germany the number one   Japan   moving the index finger in a circle in front of the ear some countries crazy   Brazil You have a phone call.   (二)课文复述   Retell the text using about 100 words.   Notes:   1. Try to use the –ing form to retell the text.   2. Make use of the notes and table above while retelling.   3. The possible version below can be used as material for both retelling and dictation.   One possible version:   We can communicate with other people by watching his body language besides words. Just like spoken language, body language varies from culture to culture. Take the gesture for OK as an example. The gesture means money in Japan and in France it means zero, while in Brazil and Germany doing so is rude. People in different countries show the same idea in different ways. For example, in many countries, shaking one"s head means “no”, and nodding means “yes”. However, in Bulgaria, parts of Greece, and Iran, the gestures have the opposite meaning. Although there are many different interpretations of our body language, some gestures seem to be universal. Perhaps the smile is the best example. A smile can help us well communicate with others.
人类地板流精华2023-08-04 11:09:031

你能不能帮我细讲一下高中英语的所有句子成分以及语法结构? 谢谢!

看语法书吧亲。。。
苏州马小云2023-08-04 11:04:493

高中英语句子成分解析

高中英语句子成分解析   在句子中,词与词之间有一定的组合关系,按照不同的关系,可以把句子分为不同的组成成分。下面是我收集整理的高中英语句子成分解析,希望对您有所帮助!    状语   状语(adverbial)是修饰动词、形容词、副词以及全句的句子成分。   如: 1.The girl is improving remarkably. 这个女孩大有进步。   2.可用作状语的有副词、名词、代词、数词、形容词、不定式、分词、介词短语、从句等。   (1)。副词最常用作状语,位置比较灵活,可置句末、句首和句中。   He speaks the language badly but read it well. 这种语言,他讲得不好,但阅读能力很强。   Naturally we expect hotel guests to lock their doors. 当我们期望旅馆的旅客把房门锁上。   3.状语按用途来分,可以分为时间、地点、方式、原因、结果、目的、条件、让步、程度、方式、伴随等   (1)。时间状语,多位于句末和句首,有时亦可置于句中 Shall we do the shopping today or tomorrow? In China now leads the world.   (2).地点状语,多置于句末,有时也位于句首和句中。 There are plenty of fish in the sea.   She kissed her mother on the platform(月台).   (3)。原因状语,包括表理由的状语,多置于句末,有时亦可置于句首。 Because he was ill ,Tom lost his job. I eat potatoes because I like them.   (4). 结果状语,多由不定式、分词和从句表示,常位于句末。   She woke(醒) suddenly to find someone standing in the doorway. She spoke so softly that I couldn"t hear what she said.   (5). 目的状语,多由不定式、介词短语和从句等表示,常位于句末,强调时可以置于句首。 He ran for shelter(隐蔽处).他跑去避雨。   In order to get into a good school, I must study even harder.   (6). 条件状语。多由短语和从句表示,常置于句末和句首。 We"ll be lucky to get there before dark.   If he were to come, what should we say to him?   (7). 让步状语,由短语和从句表示,常置于句末和句首。   For all his money, he didn"t seem happy. 他尽管有钱,但似乎并不幸福。 He helped me although he didn"t know me.   (8).程度状语。常由副词、介词短语及从句等表示。 The lecture is very interesting.   To what extent would you trust them? 你对他们信任程度如何? (9)。伴随状语,常由短语和独立主格等表示。对位于句末和句首。 My train starts at six, arriving at Chicago at ten. He stood there ,pipe(烟斗) in mouth.    同谓语   当两个指同一事物的句子成分放在同等位置时,一个句子成分可被用来说明或解释另一个句子成分,前者就叫做后者的同谓语(appositive).这两个句子成分多由名词(代词)担任,同谓语通常皆放在其说明的名词(代词)之后。   1.名词用作同谓语是大量的。   (1). We have two children, a boy and a girl.我们有两个孩子,一男一女。   (2)We, the Chinese people, are determined to build China into a powerful and prosperous country. 我们中国人民决心将中国建成一个强大的繁荣的国家。   2.代词用作同谓语。   (1)。They all wanted to see him. 他们都想见他。   (2)。Let"s you and me go to work, Oliver. 咱们俩去工作吧。   3.数词用作同谓语。   (1)。Are you two ready?你们俩准备好了吗?   (2)。They two went, we three stayed behind.他们俩去了,我们三个留了下来。   4.不定式与动名词用作同谓语。   (1)。Their latest proposal, to concentrate on primary education, has met with some opposition.他们最近提出了集中全力于初等教育的提议遭到了某些人的反对。   (2)。The first plan, attacking at night, was turned down. 第一个计划是夜袭,被拒绝了。   5.Of 短语用作同谓语   The city of Rome 罗马城 the art of writing 写作艺术 The vice of smoking 吸烟嗜好   6.从句用同谓语,即同谓语重句   (1)。The news that we are having a holiday tomorrow is not true. 明天放假的消息不确。   (2)。We are not investigating the question whether he is trustworthy. 我们不是在调查他是否可信赖的问题。    定语   定语是用来说明名词(代词)的品质与特征的词或一组词。可用作定语的有:形容词、名词、代词、数词、副词、不定式、动名词、分词、介词短语、从句和句子等。   1.形容词用作定语是大量的。   (1). She is a natural musician. 她是一位天生的音乐家。   (2). He must be the best violinist alive.他一定是最好的在世的小提琴手了。(后置定语)   2. 名词用作定语。   如 (1). A baby girl 女婴   (2). well water 井水   (3). Sports car 双座轻型汽车   (4). A fool"s paradise 梦幻的天堂   3.代词作定语。   (1). Your hair needs cutting. 你该理发了。(物主代词用作定语)   (2). Everybody"s business is nobody"s business. 人人负责就是无人负责。 (不定代词所有格作定语)   4.数词作定语   (1). There"s only one way to do it. 做此事只有一法。   (2). Do it now, you may not get a second chance. 现在就干吧,你可能再没有机会了。   基数词用作后置定语: page 24 Room 201 the year 1949 4. 副词充当定语时常后置,如:   the room above 楼上的房间 the world today 今日世界 the way out 出路 a day off 休息日   5.不定式用作定语   (1). Her promise to write was forgotten.她忘记了答应写信的事。   (2). That"s the way to do it.那正是做此事的方法。   6.动名词用作定语.   A walking stick 拐杖 sleeping pills 药   eating implements 吃饭用具 learning method 学习方法   7.分词充当定语   a sleeping child 正在睡中的小孩 a drinking man 嗜酒者   a retired worker 一个退休工人 a faded flower 一朵谢了的花   8.介词短语用作定语。   (1). This is a map of China. 这是一幅中国地图。   (2). The wild look in his eyes spoke plainer than words. 他那凶暴的目光说明得再清楚不过了。   9.从句用作定语,即定语从句   The car that"s parked outside is mine. 停在外面的`车是我的。 Your car, which I noticed outside, has been hit by another one. 我在外面看见你的汽车了,它给另一辆车撞了。    补语   补语(complement)是一种补足主语和宾语的意义的句子成分。补足主语意义的句子成分叫做主语补语(subject complement),补足宾语意义的句子成分叫做宾语补语(object complement).   (1). 容词用作主语补语是常置于主语之前,后有逗号。   Tired and sleepy, I went to bed. 我又累又困,就去睡了。   有时可以置于主语之后,前后都有逗号,与非限定性定语相似。如: The man, cruel beyond belief, didn"t listen to their pleadings. 那人不可置疑地残酷,不听取他们的恳求。   (2).可以用做宾语补语的有名词、形容词、不定式、动名词、分词、介词短语等   1.They named the child Jimmy. 他们将孩子命名为吉米。(名词用作并与补语)   2.My mother looks so young that you would think her my sister. 我的母亲面很嫩,你会以为她是我的姐姐(名词短语作宾语补语)   3. He boiled the egg hard. 她将鸡蛋煮老了。(形容词用作宾语补语)   3.I found the book very interesting.我发现那本书很有趣。(形容词短语用作宾补)   4.The comrades wanted Dr. Bethune to take cover. 同志们要白求恩大夫隐蔽一下。(不定式用作宾语补语)   5.I call this robbing Peter to pay Paul.我把这个叫做拆东墙补西墙。(动名作宾补   6.Don"t take his kindness for granted.不要把他的友善看作是当然的事。 ;
铁血嘟嘟2023-08-04 11:04:481

化学高中?

凡尘2023-08-04 11:04:332

高中物理自由落体运动

最后的平均速度是50米每秒,所以落地速度是70米每秒,所以下落时间是7秒,高度是245米
北营2023-08-04 11:03:394

高中数学双曲线准线是什么 高中数学双曲线准线解释

1、平面内到一个定点与一条定直线的距离之比是一个大于1的常数的动点的轨迹是双曲线,这个常数即该双曲线的离心率,定点是双曲线的焦点,定直线是双曲线的准线。 2、双曲线上任意一点P与双曲线焦点的连线段,叫做双曲线的焦半径。 3、设双曲线的焦点在x轴上。设F1,F2为双曲线的左右焦点,x为P的横坐标,则P在左支上时:PF1=-(a+ex)PF2=-(ex-a)。P在右支上时:PF1=a+ex, PF2=ex-a。
韦斯特兰2023-08-04 11:03:211

今年安徽省合肥市高中理科三模比二模哪个简单?

今年安徽省合肥市高中理科三模和二模,差别不大。最难的是一模。二模、三模,作用是加强考生对考试心理的适应能力。
tt白2023-08-04 11:02:511

高中英语选择题

C英语中,名词作定语时通常用单数形式
FinCloud2023-08-04 11:01:593

几道高中英文选择题

1.I know the man by _C__ but I have never spoken to him.A.chance B.hear C.sight D.experienceA为什么不行? 1,时态不对。I knew the man by chance. 2.意思不对。我只是见面认识他(泛泛之交)2 .You know there are __C__ mistakes that appear in your exercises.A.a great many B.a plenty of C.a large number of D.a great deal ofA和B后也可接可数名词,那么为什么没选?哪有a plenty of。只有plenty of3.--Look at the lady over there. She"s already forty.--You are joking.She doesn"t look ___A.so B.it答案是b,那么a错在哪里?so代替句子,形容词。。。it代替名词。4.The more I think about him, the more reasons I find for loving him___I didA.as much as B.as long as C.as soon as D. as far asD. as far as 尽可能多的爱他的理由。5.When Catherine was a child ,she was ___ girl to speak in public.A.so shy a B.much too shy a答案是B,但是A错在哪里?too,to句型。6.Our neighbour has ___ ours.A.as big a house asB.a house the same as答案A,B为什么不行? 1.as+adj+a+n+as 固定用法。 2。a same house as ours.7.There"s ___ little chance of supporting ___ little children in such a poor family.A.so;such B.so;so C.such;so D.such; such答案:A.so;such so修饰little,such修饰children8.On Teacher"s Day,we all went back to our old school ___ to see our teachers.A.especially B.specially A.especially D.attentively主要是前三项有什么区别?especially和particularly没多大区别。可以换。specially表示为。。。目的。所以B.specially9.I reminded him time and time again to be careful in the exam;___ didn"t help.A.which B.it C.I D.what答案B.it指代前面的事情。10.It is surprising that there are as many as ___ students in each class in some school.A.four scores B.four score of C.three scores of D.scores of我不太明白score 的用法答案B.four score of。和huandred的用法相同11.These workers were made ___ from morning till night.A. to work B.work C.working D.worked 答案:A. to work
西柚不是西游2023-08-04 11:01:376

高中英文选择题

C经理相信价格不会再次上涨4%。
拌三丝2023-08-04 11:01:028

黔南州共多少所高中

22
可桃可挑2023-08-04 11:00:265

贵州瓮安县有哪几所高中?

三所,瓮安一中,瓮安二中,和一所职高。瓮安一中和二中教学条件及其师资力量还有升学率在全州都属一流的。
Ntou1232023-08-04 11:00:233

高中物理,机械振动和机械波(急,谢谢)

T=2π除以w,波长有图像可以看出来。A选项就可以解出来了。b,按照胖点向上震动,可以看出向右传播c,p点路程看走了几个周期,一个周期路程是4倍振幅。d,吧0.3带入震动方程,就可以解出p点的位置了。如果想知道更详细的,可以加我qq1601789612
gitcloud2023-08-04 10:59:493
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