新课标版英语必修1Unit2单元知识点复习PPT课件.ppt

Learning English is really a must! Lets take a look around us: the latest information around the world is written in or translated into English. English is one of the most important required subjects for the university and high school entrance exams.,Frankly, my English is not good. But I have to improve my English to pass the College Entrance Examination. As for me, I would force myself to memorize at least a few new words every day because a large vocabulary is essential in learning English well. Second, I would review some grammar rules every week, which helps me make fewer mistakes in written English. Third, Id like to read short articles and then write an English composition every other day. I hope in this way I can realize my dream.,1教材原句even_if they dont speak the same kind of language.(U2P10) 真题呈现(2010安徽，29)The engineers are so busy that they have zero time for outdoor sports activities，_they have the interest. Awherever Bwhenever Ceven if Das if,考题巧解 解析：句意：这些工程师太忙了，以至于即使他们有兴趣，也没有时间参加户外活动。even if是“即使”的意思，符合句意。 答案：C,2教材原句Actually all languages change and develop.(U2P10) 真题呈现(2009安徽，24)Do you think its a good idea to make friends with your students? _， I do. I think its a great idea. AReally BObviously CActually DGenerally 考题巧解 解析：really“真实地”；obviously“明显地”；actually“实际上”；generally“一般来说”。 答案：C,3教材原句Languages frequently change.(U2P10) 真题呈现(2010福建，32)Drunk driving, which was once a _occurrence, is now under control. Ageneral Bfrequent Cnormal Dparticular 考题巧解 解析：考查形容词词义辨析。句意：酒后驾驶，在以前是个经常发生的事情，现在已受到控制。frequent“经常的”，符合句意；A项“一般的”；C项“正常的”；D项“特别的”。 答案：B,4教材原句Believe_it_or_not,_theres no such thing.(U2P13) 真题呈现(2010浙江，18)According to my grandma, it is a good idea to eat chicken soup when you have a cold. _， scientists agree with her. ASooner or later BOnce in a while CTo be exact DBelieve it or not,考题巧解 解析：句意：“在我奶奶看来，在你感冒时喝鸡汤是个好主意。”“信不信由你，科学家们与她的观点一致”。A项“迟早”；B项“偶尔”；C项“确切地说”；D项“信不信由你”。 答案：D,.单词速记 1n. 电梯；升降机_同义词(美语用法)_ 2adj. 本国的；本地的 n. 本地人；本国人_n. 国家；民族_adj. 国家的_n. 国籍_ 3adv. 实际上；事实上_adj. 实际的；现实的_ 4vt. 以为根据 n. 基部；基地；基础_adj. 基本的_n. 基础_,5adj. 逐渐的；逐步的_adv. 逐渐地；逐步地_ 6n. 拼写；拼法_vt. 拼写_ 7n. 本身；本体；身份_vt. 认出_adj. 同一的_ 8adj. 流利的；流畅的_adv. 流利地；流畅地_n. 流利；流畅_ 9adj. 频繁的；常见的_adv. 常常；频繁地_n. 频繁；频率_ 10n. 使用；用法_vt. & n. 使用；应用_,11vt. & n. 命令；指令；掌握_n. 指挥官；司令官_ 12n. & vt. 请求；要求_ 13n. 词语；表示；表达_vt. 表示；表达_ 14adj. 非洲的；非洲人的；非洲语言的_n. 非洲_ 15vt. 辨认出；承认；公认_n. 认出；承认_ 16adv. 直接；挺直 adj. 直的；笔直的；正直的_,答案：1.elevator; lift 2.native; nation; national; nationality 3.actually; actual 4.base; basic; basis 5.gradual; gradually 6spelling；spell 7.identity; identify; identical 8.fluent; fluently; fluency 9.frequent; frequently; frequency 10.usage； use mand; commander 12.request 13.expression； express 14.African; Africa 15.recognize; recognition 16straight,.短语突破 1_ 因为；由于 2_ 走近；上来；提出 3_ 现在；目前 4_ 利用；使用 5_ 例如；像这种的 6_ 信不信由你 7_ 扮演一个角色；参与 8_ 以为基础 9_ 再三考虑 10_ 即使 11_ 和交流,答案：1.because of e up 3.at present 4.make use of 5such as 6.believe it or not 7.play a part(in) 8.be based on 9.with a second thought 10.even if municate with,.句型总结 1Native English speakers can understand each other_ _ _ _ _the same kind of English. 以英语作为母语的人，即使他们所讲的语言不尽相同，也可以相互理解。 2Believe it or not, there is_ _ _ _standard English. 信不信你，(世界上)没有什么标准英语。,3_ _ _in the early days of radio, those who reported the news were expected to speak excellent English. 这是因为在早期的电台节目里，人们期望新闻播音员所说的英语是最好的英语。 答案：1.even if they dont speak 2.no such thing as 3.This is because,1base n. 底部；基础；根据地 vt. 以为基础；根据 There was a chip in the base of the glass. 玻璃杯底上有个裂口。 This provides a good base for the development of new techniques. 这为新技术的发展提供了良好的基础。 The film is based on a novel by Sinclair Lewis. 这部电影取材于辛克莱刘易斯的小说。,归纳拓展 (1)at the base of a hill 在山脚下 on the base of 以为基础 an air base 空军基地 an industrial base 工业基地 (2)base.on.be based on.根据 base the theory on careful research 把理论建立在仔细研究的基础上 base ones opinion on facts 把自己的观点建立在事实的基础上,点拨：在base.on.短语中，base用作及物动词，主动语态中，base后通常有宾语，否则base应以被动形式出现。,运用提升 This prison sentence he received_on the number of crimes he had committed. Abased Bwas based Chad been based Dwas basing 答案：B 句意：对他的判罚是以他犯罪的次数做出的。,2command n. C命令；指令U掌握；vt. & vi. 命令；指挥；支配 The armed police arrived and took command of the situation. 武装警察到达后就控制了局势。 Applicants will be expected to have a good command of computer skills. 申请人必须有很好的电脑技能。 He commanded the crew to report to the main deck. 他命令全体船员到主甲板报到。 The general commanded that we attack at once. 将军下令我们立刻发起进攻。,归纳拓展 (1)at sb.s command 听某人的支配 in command of 指挥；控制 under ones command 由指挥 take command of 控制；担任的指挥 have a good command of 很好地掌握；精通 (2)command sb. to do sth. 命令某人做某事 command that.(should)do. 命令做 点拨：command后面引起的从句要用虚拟语气。谓语动词形式是should动词原形，should可以省略。,运用提升 With a good_of both Chinese and English, Miss Lin was assigned the task of oral interpretation for the visiting American delegation. Awriting Bprogram Ccommand Dimpression 答案：C 考查名词。句意：由于精通汉语和英语，林小姐被委派担任美国代表团的翻译。a command of.“精通”。,3request n. & vt. 请求；要求 He was there at the request of his manager/at his managers request. 他按照经理的请求到了那里。 All club members are requested to attend the annual meeting. 所有的俱乐部成员都被要求参加年会。 She requested that no one be told of her decision until the next meeting. 她要求下次开会前不要向任何人透露她的决定。,归纳拓展 (1)at sb.s request/at the request of sb. 应某人之请求 request for. 的要求 by request(of sb.) 应(某人的)请求；经(某人的)要求 on request 一经要求；应的要求 (2)request sth. from/of sb. 要求/请求某人做某事 request that.(should)do.(虚拟语气)要求 request sb. to do sth. 请求某人干某事,辨析：request, demand, require (1)request指非常正式、有礼貌的请求或恳求，多含担心因种种原因对方不答应的意味。 (2)demand一般指理直气壮地提出强烈要求或坚持不让对方拒绝的要求。demand后不接复合宾语。 (3)require强调根据事业、需要或纪律、法律等提出的要求。,4recognize vt. 辨认出；承认；公认 Saleha came home so thin and weak that her own children hardly recognized her. 赛莉娅回家时又瘦又弱，连她自己的孩子都几乎认不出她来了。 New Zealand is the first developed country to recognize Chinas market economy status. 新西兰是第一个承认中国市场经济地位的发达国家。 Lawrences novel was eventually recognized as a work of genius. 劳伦斯的小说最后被公认为天才之作。,It is recognized that environment pollution has become one of the most serious problems that people face. 人们一致认为环境污染已经成了人们面对的最严重的问题之一。,辨析：recognize, realize, know (1)recognize指原来很熟悉，经过一段时间的间隔或别的原因后又重新认出来。 (2)realize强调在经过一个过程后的了解。 (3)know是延续性动词，指相互间十分熟悉、十分了解。,运用提升 Jerry didnt_his primary school classmate Mary until he listened to her selfintroduction. Aacquaint Bacquire Crecognize Drealize 答案：C 句意：直到听到玛丽的自我介绍，Jerry才认出这位小学同学。recognize “认出”；acquaint“熟悉”；acquire“学到，获得”；realize“意识到”。,5because of 因为；由于 Because of irresponsible drunk drivers, our roads are among the most dangerous in the world. 由于不负责任的酒后驾驶者，我们的道路成为世界上最危险的。,辨析：because of, because, due to, thanks to, owing to, as a result of, on account of (1)because ofn./pron.；because从句。 (2)due ton./pron. “由于”；due to一般不放于句首，如果放在句首，要用because of或owing to来代替。 (3)thanks ton./pron. “多亏，由于”。 (4)owing ton./pron. “由于”。 (5)as a result of“因为的结果”。 (6)on account of“因为”。,The companys problems are due to a mixture of bad luck and poor management. 这个公司的问题是由于运气差和不良管理混合造成的。 Thanks to the warm autumn, our fuel bills have been very low. 由于今年秋天很暖和，我们的燃料费一直很低。 The game was cancelled owing to the heavy rain. 比赛因大雨取消了。,运用提升 (2007浙江)The openair celebration has been put off _ the bad weather. Ain case of Bin spite of Cinstead of Dbecause of 答案：D 句意：户外庆典由于恶劣的天气被推迟了。in case of“万一”；in spite of“尽管”；instead of“代替”；because of“因为”。,6direction n. 方向；指导；(常用复数)指示；说明书 I have a poor sense of direction. 我方向感很差。 The plane flew in the direction of Beijing. 飞机朝北京方向飞去。 As we fired at the enemys position, they fled in all directions. 当我们向敌军阵地开火时，他们四处逃窜。 We finished the experiment under the teachers direction. 在老师的指导下我们完成了试验。,7come up 走近；上来；被提出；发芽 结合下面例句，体会come up的不同意义： The trees are just beginning to come up.(发芽) We watched the sun come up.(太阳、月亮等)升起 The question is bound to come up at the meeting.(被提出) He came up to me and asked for a light.(走近),点拨：come up意为“(问题)被提出”，此短语的主语通常是物，不用被动语态；而come up with意为“提出”，其主语通常为人。 The problem came up at last. Who came up with it at the meeting? 这个问题终于被提出来了。谁在会议上提出来的？,归纳拓展 come about 发生 come across 偶遇；碰到；被理解 come along 到达；出现；跟随；进展；加把劲 come at sb. 攻击某人 come between 干预；防碍 come on 加油；得了吧 come out 出版；(照片上)显露；结果是 come to 共计；达到 when it comes to (doing) sth. 当谈论/涉及(做)某事时 How come.? 怎么发生的？怎么回事？,How did it come about that he knew where we were? 他是怎么知道我们在什么地方的呢？ I came across an old school friend in Oxford Street this morning. 今天早上我在牛津大街碰见了一位老校友。,运用提升 (2007江苏)Have you _ some new ideas? Yeah. Ill tell you later. Acome about Bcome into Ccome up with Dcome out with 答案：C 句意：“你想出新的主意了吗？”“是的，我过会儿告诉你。”come about“发生”；come into“进入，得到”；come up with“想出”；come out with“发表，公布”。,8for example/such as/that is 这三个短语都有“例如”之意，通常用来举例。 (1)for example作为独立语插入句中，它的位置很灵活，可用在所举例子(通常是一个)的前面或后面(列举部分事例)。 (2)such as用来列举事物(一类)，放在被列举的事物与前面的名词之间，as之后切不可有逗号(列举部分事例)。 (3)that is用来列举全部事例，故在被列举事例前面，并用逗号隔开。相当于namely或that is to say。,注意：区别上述三个短语的关键是：1)判断是列举部分事例还是列举全部事例；2)在句中的位置。 Sweet foods such as chocolate and cakes can make you fat. 像巧克力、蛋糕之类的甜食能使人发胖。 Many great men have risen from povertyLincoln and Edison, for example. 许多伟大的人物出身贫寒，例如：林肯和爱迪生。 I will be free a week later, that is, May 1. 一周后，即五月一日，我将有空。,运用提升 Some of the rubbish_paper, plastics and iron, rots away over a long period of time. Asuch as Bfor example Cnamely Dthat is 答案：A such as用来“罗列”同类人或物中的几个例子，其后不用逗号。for example强调“举例”说明，后面要用逗号隔开。,9make use of 利用 We must make the best possible use of the resources we have. 我们必须好好利用我们现有的资源。 This map is of no useit does not show the minor roads. 这幅地图没有用它没有标明小路。 New printing techniques have recently come into use. 新的印刷技术最近已开始投入使用。 Ive no use for people who dont make an effort. 我厌恶那些不努力的人。,归纳拓展 (1)make full/good use of充分利用 make little/no use of 很少/没有利用 make the best use of尽量利用(make the most of) (2)come into use在使用中 bring/o use把加以利用 go out of use被废除 have no use for 厌恶；对不耐烦 Its no use doing sth. 做某事毫无用处 be of great use 很有用 be in use 在使用中,运用提升 She wondered uneasily what use she would _this opportunity. Amake Bmake about Cmake for Dmake of 答案：D 宾语从句what use she would_this opportunity 中，use为make的宾语，可由make use of推出，故应选make of。,10However, they may not be able to understand everything. 然而，他们可能不是什么都懂。 (1)部分否定：all, both, every, everybody, everything, always, complete, completely, all the time, whole, entirely, altogether等代词、形容词和副词与否定词not连用，构成部分否定，表示“不都、并非都”的意思。,(2)全部否定用：no one, none, neither, nobody, nothing，以及not.any来表示。(不可以说any.not) All that glitters is not gold. 发光的东西不一定都是金子。 Not everyone is honest. 并不是每个人都诚实。 No one here agrees with what he said. 这里的人都不同意他的话。 Almost none of the officials were interviewed by the committee. 几乎没有一位官员被委员会接见。,运用提升 The exam wasnt difficult at all, was it? No, but I dont believe_could pass it. Asomebody Banybody Ceverybody Dnobody 答案：C,11Believe it or not, there is no such thing as standard English. 信不信由你，(世界上)没有什么标准英语。 (1)believe it or not信不信由你。常在句中作插入语。 (2)no such thing没有这样的事情。such与all, no, some, any, few, little, many, much, several, one等词连用时，应位于它们的后面。 The price of this kind of cell phone will dramatically drop down in half a year, believe it or not. 这种手机的价格半年以后会大幅度下降，信不信由你。,There are many such rooms here, so I cant find out which one is mine. 这里有许多这样的房间，因此我找不到哪个是我自己的了。 I couldnt believe my eyesI had thought there was no such man, but I should see it myself. 我不敢相信自己的眼睛我本来以为世上没有这样的人，结果我竟然看到了。,运用提升 As I know, there is_ car in this neighborhood. Ano such Bno a Cnot such Dno such a 答案：A no在修饰可数名词单数时，相当于not a，故应排除B、D两项；C项such后应加不定冠词a；no such car相当于not such a car。,专项语法一 名词 要点精析 一、名词的数 1单数名词变为复数名词常考点： (1)以o结尾的名词变为复数时，常在词尾加s，但是下列名词要加es，它们是：黑人英雄爱吃土豆西红柿，即：Negroes, heroes, potatoes, tomatoes。 (2)以f或fe结尾的名词变为复数时，一般直接加s，但下列以f或fe结尾的名词需把f或fe去掉，变为ves，它们是：为了自己活命，小偷和他的妻子手里拿着刀子和一片树叶站在架子上，把狼劈成两半，即：selves, lives, thieves, wives, knives, loaves, leaves, shelves, wolves, halves。,(3)合成名词构成复数时，通常只将里面所含的主体名词变为复数，如果没有主体名词，则将最后一个部分变为复数。如：sonsinlaw女婿；passersby过路人；storytellers讲故事的人；breakfasts早餐；housewives家庭主妇。 (4)不规则变化 单复数同形，如deer, sheep, Chinese, means等。 单数形式复数内容，如people, police, cattle等。 改变元音的词，如womanwomen, toothteeth等。 变换词尾的词，如childchildren, oxoxen。,2不可数名词 不可数名词包括物质名词和抽象名词，不能变复数，不能加不定冠词，但有些不可数名词在特定情景下可转化为具体名词。,How about having some coffee? 要不要喝点咖啡？ Two coffees, please. 请来两杯咖啡。 Failure is the mother of success. 失败是成功之母。 He is a failure as a doctor. 作为一名医生他是一位失败者。 As we all know, knowledge is power. 众所周知，知识就是力量。 He has a good knowledge of English. 他精通英语。,二、名词的句法作用 名词在句中可以作主语、表语、宾语、宾语补足语、定语、状语、同位语和呼语等。下面重点讲一下名词在句子中作定语、宾语补足语、同位语的用法。 1作定语 (1)表材料的名词作定语，说明被修饰的名词是什么原料制成的。 stone figures 石像 gold medal 金牌,(2)表示地点的名词作定语，说明被修饰的名词存在或发生的地点。 country music 乡村音乐 post office 邮局 school education 学校教育 (3)表示用途、性质的名词作定语。 coffee cup 咖啡杯 sports shoes 运动鞋,例 She likes to eat_and she has a nice_garden in front of her house. Avegetables; vegetables Bvegetable; vegetable Cvegetables; vegetable Dvegetable; vegetables 解析：该题考查名词的数和其作定语的问题。第一空处应该是“喜欢吃蔬菜”，表示“蔬菜”的种类，应用复数；而第二空是名词作定语，一般用单数形式，所以选C。 答案：C,2作宾语补足语 We made him monitor of our class. 我们选他当我们的班长。 点拨：作宾语补足语的名词是表示职位、头衔的词(如monitor, chairman, president, head, king, captain等)时，这类名词前不加冠词。该情况也适用于表语和同位语。 3作同位语 Mr. Smith, my first teacher, died yesterday. 史密斯先生，我的第一位老师，昨天去世了。,三、名词的所有格 英语名词的所有格构成如下： 1用s表示的所有格 (1)单数名词后加“s”，如：a boys seat, the students bag。 (2)表示时间、距离、机构、团体、地名的名词以及可拟人化的名词后加“s”，如：todays newspaper, an hours work, Chinas ind