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高中英语Unit3Reading课件新人教版教材必修2新人教版教材必修2课件.ppt

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BeforetheclassUnit3Readtheexplanationandspeakouttheworditexplains.tomakesth.lesscomplicatedandthereforeeasiertodoorunderstandn.（电脑）操作员；接线员adj.科技的adj.智能的；聪明的adj.私人的；个人的；亲自的n.管；管子；电子管n.网络；网状物n.应用；用途；申请alargecylindricalobjectwhichmovesveryfastbyforcingoutburninggases,andwhichisusedforspacetravelorasaweaponn.目标；目的；球门；(进球)得分from…on asaresult so…that… humanraceWHOAMI?1.Tosummarizeandrememberthe mainideaofthepassage. 2.Tospeakoutthedetailedinformation ofthepassage. 3.Toknowmoreaboutthedevelopmentof computers. 4.Tolearnsomeusefulwords,expressions andpatternsinthepassage.Words: simplify,sum,solve,reality,finance,explore,anyhow,goal Expressions: from…on,asaresult,so…that…Patterns: Atthattime… Iwonderif… Astimewentby,…Skimming toget generalideas1.Whoisthespeakerinthisstory?Carefulreading tosolve difficultpoints1.intelligencen.智力；聪明；智能 intelligencequotient智商 anintelligencetest智力测验 anintelligenceagent情报员;谍报员2.solvevt.解决；解答 (1)Ican’tsolvetheproblem. 我解答不了这个难题。 (2)Helpmetosolvemyfinancialtroubles. 请帮我解决经济困难。 (3)Thegreatestscholarcannotsolvethis difficultproblem. 再伟大的学者也没有办法解答这个难题。3.asaresult结果 Hewascaughtinthetrafficjam.Asa result,hewaslateforwork. 由于交通阻塞，他上班迟到了。4.explorevt.&vi.探索；探测；探究 (1)Hehadanitchtogetawayandexplore. 他等不及要动身去探险。 (2)Canyouexplorethemarketpossibility forus? 您能为我们考察一下市场前景吗？TipsforteacherLetthewordfly试着翻译下面的英文，注意单词change的 用法。3.Shechangedthebabyoften. 4.Letmechangethedollarbillforcoins. 5.You'llhavetochangeplanesatSeattle.1.Manychangeshavetakenplacesince then. 2.Ithinkachangemightdoyougood. 3."Here'syourchange,"saidthe saleswoman.现学现用Scanning toget detailinformationLookattheseinventions.Canyouputtheminanorderaccordingtothetimewhentheyappeared?1.MyrealfatherwasCharlesBabbage,whowroteabookandbuiltmein1936. 2.Ibeganasacalculatingmachine inJapanin1642. 3.After1936,Igrewrapidlybothinsize andinbrainpower. 4.Astimewentby,Iwasmadebigger.1.Whenwasthe“universalmachine”built? A.In1822.B.In1642. C.In1936.D.In1970. 2.Whenwasthecomputerthebiggest? A.In1642.B.In1936. C.Inthe19