高三英语一轮复习课件：Unit3《Under the sea》（新人教版选修7）.ppt

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1、英语：高三一轮复习超级课件 Unit3Under the sea（新人教版选修7）佳作选登话题给某航空公司写回信，寻找遗失的行李箱。体裁英文书信Dear Sir/Madam，Im Li Hua.I took the flight BA793 on June 3,2010.But when I came to my home，I found I lost a suitcase.I am writing to you to request you to help me find it back.My suitcase is a small blue one with a zip.There is

2、a lable on the handle with my name and address on it.It is really important for me，because I had put all my important documents in it，including my ID card，passport and so on.Besides，it is what my father sent to me on my birthday.Thanks for your kind consideration and I look forward to receiving your

3、 earliest reply.Yours truly，Li Hua经典例句亮词1.take the flight乘航班2with a zip带拉链的3look forward to doing.盼望典句1.I am writing to you to request you to help me find it back.我给你写信的目的是想让你帮我把它找回来。(变式)The reason why Im writing to you is that I hope you can help me find it back.2It is really important for me，becau

4、se I had put all my important documents in it，including my ID card，passport and so on.这对我来说真的很重要，因为我已把我的所有的重要文件都放在里面了，包括我的身份证、户照等。1(2011辽宁高考)What are you doing out of bed，Tom？Youre _ to be asleep.Asupposed BknownCthought Dconsidered解题指导句意：你不睡觉在干什么，汤姆？你应该睡觉。be supposed to do sth.意为：(按规则、惯例等)应该做某事。如：A

5、m I supposed to clean all the rooms or just this one？我是应该打扫所有的房间，还是只这一间？be known to be被知道是；be thought to be被认为是；be considered to be被认为是。正确答案A2(2011福建高考)The lack of ecofriendly habits among the public is thought to be a major _ of global climate change.Aresult BcauseCwarning Dreflection解题指导句意：公众缺乏环保习

6、惯被认为是全球气候变化的一个主要原因。本题考查名词辨析。cause原因，起因；result 结果；warning警告；reflection反思，反省。根据句意可知，正确答案为B项。正确答案B3(2012莱阳模拟)How can you prove that you have nothing to do with this case?I have three _.Afriends BjudgesCfacts Dwitnesses解题指导句意：你怎么能证明你与这事无关呢？我有三个证人。本题考查名词辨义。friend 朋友，judge判断；法官。fact事实；witness证据；证人。正确答案D4(

7、2012上海模拟)Premier Wen urged that all the countries _ measures to keep stability in the Northeast Asia.Atake Bmust takeCare to take Dtook解题指导句意：温总理极力主张各国为保持亚洲东北部的稳定采取相应的措施，本题考查urge的用法，urge后跟宾语从句要用虚拟语气，即从句用(should)动词原形。正确答案A5(2012太原模拟)The grandparents _ when they saw the gold medal their grandson had g

8、ot at the Olympic Games.Acouldnt help to smile Bcouldnt help smilingCcouldnt help but smiled Dcoudnt help but smiling解题指导句意：爷爷奶奶看到他们的孙子在奥运会上获得了金牌禁不住笑了起来。cant/couldnt help doing sth.忍不住/禁不住做某事。cant/couldnt help but后面要求接动词原形，意为“不得不做某事”。正确答案B.重点单词1 n年刊；年鉴 adj.每年的；按年度计算的 adj.一年一次地2 prep.在对面 adj.相对的；相反的

9、v反对3 vi./n.跳水；潜水；俯冲4 vi.逃离；逃跑 (过去分词)5 vt.拖；拉；扯annualannualannuallyoppositeoppositeopposedivefleefleddrag6 n关系 n关系，联系 adj.比较的 adj.相关的，联系的 v联系；交往7 n保存；保护 vt.保护；保存8 adj.意识到的 n意识 adj.没意识到的9 adj.生动的；鲜艳的 adv.生动地 n清晰relationshiprelationrelativerelatedrelateconservationconserveawareawarenessunawarevividvivi

10、dlyvividness6 n关系 n关系，联系 adj.比较的 adj.相关的，联系的 v联系；交往7 n保存；保护 vt.保护；保存8 adj.意识到的 n意识 adj.没意识到的9 adj.生动的；鲜艳的 adv.生动地 n清晰relationshiprelationrelativerelatedrelateconservationconserveawareawarenessunawarevividvividlyvividness.重点短语1witness sth.ones own eyes亲眼见证2sort 分类；收拾；整理3ahead .早于；在前面4aim 朝瞄准5 around调

11、转；回转6be terrified 害怕7help sb.帮助某人摆脱困难 withoutofatturnofout 8reflect 思考；考虑9be aware 对明白；知道10upside 上下翻转11get close 接近；靠近12be scared death吓死了onofdowntoto.重点句型1 the killer whales，or“killers”as they were then called，helped the whalers catch the baleen whales that were on their annual migration.那个时期，虎鲸(当

12、时被称为“杀手”)帮助捕鲸人在每年须鲸迁徙时捕捉须鲸。2This was the call that announced there be a whale hunt.这声喊叫宣布了即将有一场捕鲸大战。It was a time whenwas about to1witness n.目击者；证人；证据 vt.当场见证；目击；见证witness sth.当场见到；目击；见证a witness to sth.某事的证人bear/give witness to sth.为作证；证明witness to(doing)sth.作证，证明(做)某事He is a key witness in this ca

13、se.在这个案件中，他是一个主要见证人。Did anyone witness the traffic accident?有谁目击了这场交通事故？The temples bear witness to the citys former greatness.这些庙宇见证了这个城市以前的辉煌。He witnessed to having seen the man enter the room.他证明看到那人进了房间。2abandon vt.放弃；遗弃；抛弃；离弃；逃离abandon oneself to沉溺于abandon the hope(of doing sth.)放弃(做某事的)希望aband

14、on doing sth.放弃做某事with abandon放任的，放纵的The cruel man abandoned his wife and child.那个狠心的男人抛弃了他的妻儿。Those who abandon themselves to despair can not succeed.那些自暴自弃的人无法成功。People were shouting and cheering with abandon.人们兴高采烈，纵情欢呼。3urge vt.催促；极力主张；驱策urge sb./sth.on催促某人/某物前进urge sb.to do sth.催促某人做某事urge sb.i

15、nto doing sth.催促某人做某事urge that sb.(should)do sth.极力主张，强调Brown urged her to reconsider her decision.布朗极力劝说她重新考虑自己的决定。I urged that he(should)do his best.我强调他要尽自己最大的努力。4help.out 帮助某人摆脱困境help(sb.)(to)do sth.帮(某人)做某事cannot help doing sth.禁不住做某事help oneself(to sth.)自取，自用cant help but do sth.不得不做某事help sb.

16、with sth.帮助某人做某事cant help(to)do sth.不能帮着做某事If you havent got time to finish，Ill help you out.如果你来不及做完，我会帮你摆脱困境。Do you mind helping me with this a minute?你能抽点时间帮我一把吗？I cant help wondering what happened to that little girl.我忍不住想知道那个小女孩出了什么事。1(2012重庆模拟)Many people _ the car accident，so it was not diffi

17、cult to investigate(调查)AwitnessedBswallowedCdragged Dfled解析：witness 目睹；见证；swallow吞咽，drag拉；拖flee逃走。由句意可知，应选A。答案：A2They _ drinking although they are drivers，which is very dangerous both to themselves and the passengers.Agive up themselvesBdevote themselves toCquit themselvesDabandon themselves to解析：ab

18、andon oneself ton./doing沉溺于；devote oneself to致力于答案：D3(2012长春质检)They urged that the library _ open during the vacation.Amust be kept Bis keptCwould be kept Dbe kept解析：urge后跟宾语从句时，用虚拟语气(should)动词原形的形式。答案：D4(2012济宁模拟)Do you work in this office?No，as a clerk in this office is on vacation，Im just _ here

19、for about a week.Ahanging out Bworking outCturning out Dhelping out解析：help sb.out帮某人摆脱困境。符合语义。答案：DThis was the call that announced there was about to be a whale hunt.这是宣告捕鲸行动马上就要开始的呼声。句中的be about to表示即将发生的动作，意为“正要/就要”，不与具体表示将来的时间状语连用，常与when引导的时间状语连用。Sit down，everyone.The films about to start.大家坐下，电影马上开始。I was about to give up when the good news came.当好消息传来时我正打算放弃。I was just about _ road _ a ship came to us.Atraveling on；whileBto travel on；whileCtraveling by；when Dto travel by；when解析：本题考查句型be about to do.when.正要干突然为固定句型答案：D