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Part1.Warmingup1.Inpairsdiscusswhattheyhaveincommon.commonadj.共同的,普遍的;常见的常用结构:incommon共有,公用(在句中多作状语)havenothing/little/alot/somethingincommon(with)sb.与某人没有/许多/有些共同之处incommonwith和……一样commonsense/knowledge常识commonwelfare公共福利JaneandIhavenothingincommon.=IhavenothingincommonwithJane.我与简毫无共同之处。Incommonwithmanyyoungpeople,hepreferspopsongs.和许多年轻人一样,他喜欢流行歌曲。2.Workoutalistandcompareitwithyourpartner.compare...with/to...把。。。和。。。作比较Comparethiswith/tothat,andyou’llfindwhichisbetter.把这个和那个比较,你就知道哪个更好了。注意:(1)compare...to...还有“把。。。比作。。。”之意,不可用compare...with...替换。Shakespearecomparedtheworldtoastage.莎士比亚把世界比作一个舞台。(2)过去分词短语comparedwith(与。。。相比)作状语时,可与comparedto替换。Comparedwith/tomostchildren,shewasindeedveryunfortunate.与多数孩子相比,她确实很不幸。3.calculatev.calculateon/uponbecalculatedtodobecalculatedfor适合于,为。。。而设计Maryalwayscalculatesthecostofgoodsbeforeshebuysthem.玛丽总是在买东西之前先估算好价钱。Mr.LicalculatedthatitwouldtakehimthreehourstogettoShenzhen.李先生估计他要花三个小Wecannotalwayscalculateon/uponother'shelp.我们不能总是指望别人的帮助。WhatIsaidyesterdaywasnotcalculatedtohurtyou.昨天我说的话不是有意伤害你的。Part2.Pre-reading,readingandcomprehending1.AlthoughIwasyoungIcouldsimplifydifficultsums.sumn.金额;款项;总数;算术题常用结构:insum简言之;总而言之sumup/sumsth.up总结;概括Hewasfinedthesumof200$.他被处以200美元的罚金。Thesumof5and3is8.5加3的和是8。Tosumup,therearethreemainwaysofsolvingtheproblem.概括起来说,这个问题主要有三种解决办法。Insum,theplanfailed.总之,计划失败了。2.IdevelopedveryslowlyandittooknearlytwohundredyearsbeforeIwasbuiltasananalyticalmachinebyCharlesBabbage.我发育缓慢,差不多到了两百年之后,查尔斯·巴比奇才把我制成了一台分析机。(1)“Ittook/was+一段时间+before从句”是一个固定句型,意为“过了……后才……”。(2)before用于这类句型时的结构还有:①Itdidn’ttake/waslong(或一段时间)before...过了不久(一段时间)就……②Itwilltake/belong(或一段时间)before...要过很久(一段时间)才……③Itwon’ttake/belong(或一段时间)before...不久(一段时间后)就会……3.Bythe1940sIhadgrownaslargeasaroom....“by+时间名词”意为“到。。。为止”Bythetimehecamebackwehadhadourdinner.等他回来的时候我们已经吃完晚饭了。Hehasfinishedhisworkbynow.到目前为止,他已经做完他的工作了。We’llhavegraduatedfromhighschoolbynextJune.到明年六月份我们就中学毕业了。4.Astimewentby,Iwasmadesmaller.在本句中,as用作连词,引导时间状语从句,表示“随着…”,而with用作介词,后接名词短语,形成with结构。Eg:⑴随着时间的流逝,他们变成了好朋友。Astimewentby,theybecameclosefriends.Astimewentby,…=Withtimegoingby,....⑵随着他长大,他对一切都失去了兴趣。Ashegrewup,helostinterestineverything.goby(1)(时间)过去,逝去Astimegoesby,mymemoryseemstogetworse.(2)从……经过Didyouseeaboygobyonabicycle?(3)按照,遵循Don’tgobythatoldmap.别参照那张旧地图。(4)以……来判断Youcan’talwaysgobyappearances.你不能总是以貌取人。(5)(机会)等失去;轻易放过(一次好机会)Neverletagoodopportunitygoby.goover检查,复习goout出去,熄灭gothrough遭受,经历联想拓展goagainst违背;对……不利gowithout勉强维持,凑合;没有……而将就goinfor爱好;参加;从事goover复习;仔细审查goahead进行;发生;(尤指经某人允许)开始做gothrough通过;经历,经受;查看,调查goout出去;熄灭5.AsaresultItotallychangedmyshape.(1)totaladj.总的;全部的;整个的n.总数;合计v.总数为;合计为totallyadv.完全地;整个地intotal总共;总计(=totally)(2)asaresult结果;因此asaresultof由于;作为……的结果resultin(=cause)导致;致使resultfrom(=becausedby)起因于;因……而引起withtheresultthat结果是。。。。[即学即练6](1)Hardwork____________success.努力终归成功。(2)Success_____________hardwork.成功来自于努力工作。(3)Hewasill.____________________,hedidn'tgotoschool.他生病了。因此,他没去上学。(4)___________________________hisillness,hedidn'tgotoschool.由于生病,他没去上学(5)Thefarmwasflooded,withtheresultthatmostoftheharvestwaslost.农场被淹,收成损失了一大半。resultsinresultsfromAsaresultAsaresultof联想拓展asaconsequence结果inconsequence结果inconsequenceof由于6.Overtimemymemoryhasdevelopedsomuchthat,likeanelephant,IneverforgetanythingIhavebeentold!随着时间的推移,我的记忆能力发展得如此之快,就像一头大象一样,我从来不会忘记告诉我的任何事情!拓展:(1)当so.../such...位于句首时,句子要部分倒装,但that后的从句不用倒装。SosmallwasthemarkthatIcouldhardlyseeit.那个标记非常小,我几乎看不见它。Soharddoesheworkthatheseldomgoeshome.他工作那么努力,几乎不回家。(2)so...that...中的主句和从句的主语是同一个,that从句也可改为astodo形式。Theoldladywassokindthatsheledmetothehospital.=Theoldladywassokindastoleadmetothehospital.这个老太太是那样好心,她把我领到了医院。(3)sothat连在一起用,可引导结果状语从句,也可引导目的状语从句。sothat引导目的状语从句时,从句中常使用can/could/may/might/will/would/should等情态动词;引导结果状语从句时,从句中一般不用can和may等词,在sothat前可以有逗号,意思是“因此;所以”。Hehurriedupsothathecouldcatchthetrain.他匆匆赶路为的是赶上火车。(对比:Hehurriedupsothathecaughtthetrain.他匆匆赶路,结果赶上了火车。)(4)notso+adj./adv.(as...)Itdidn’ttakesolongasweexpected.Ihaven’tenjoyedmyselfsomuchforalongtime.我很长时间没有这么高兴过了。高手过招单项填空—Whatabeautifulday!—Yes,it’sthatI’dliketotakeawalk.(2009·12·陕西西安检测)A.suchniceweatherB.soaniceweatherC.tooniceweatherD.niceweatherso解析:选A。因为此处weather是中心词,但它为不可数名词,所以不能加冠词。[即境活用1](1)______aboutwildplantsthattheydecidedtomakeatriptoMadagascarforfurtherresearch.A.SocuriousthecouplewasB.SocuriouswerethecoupleC.HowcuriousthecouplewereD.Thecouplewassuchcurious解析:考查so...that...引导结果状语从句,且so...放于句首时,句子部分倒装。答案:B(2)Mostchildrenneedencouragementintimeoffailure______theycancheerupagain.A.sothatB.incaseC.becauseD.if解析:考查sothat引导目的状语从句。答案:A7.ButIwasalwayssolonelystandingtherebymyself,untilintheearly1960s....当notuntil引导的时间状语位于句首时,句子用部分倒装。如:Notuntilhelostthegameasecondtimedidherealizehisfault.直到他再次输了比赛他才意识到他的失误。8.Anyhow,mygoalistoprovidehumanswithalifeofhighquality.无论如何,我的目标是为人类提供高质量的生活。(1)anyhowadv.(也作anyway)不管怎样,无论如何;反正;即使如此“粗心地,随意地”,作此意讲时,只能用anyhow。联想拓展somehowadv.以某种方式,用某种方法;不知怎么地somewhatadv.有点,稍微Hetoldmenottobuyit,butIboughtitanyhow.他告诉我不要买它,但不管怎样,我还是买了。Itmaysnow,butanyhowIwillgotothetown.可能要下雪,但无论如何我都要进城。W
本文标题:人教版高中英语必修2Unit3知识点详解
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