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2012高二英语学案：UNIT3THEWORLDONLINEGRAMMAR（牛津译林版选修7）.doc

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高二英语学案：M7Unit3Theworldonlinegrammar（牛津译林版选修7）姓名班级学号完成评价学习目标助动词的用法学习重点掌握基本助动词和相关用法预习内容预习至内容。要求完成学案练习及WorkbookP118C1、C2助动词【定义】协助主要动词构成谓语动词词组的词叫助动词（AuxiliaryVerb）。助动词自身没有词义，不可单独使用。【功能】助动词协助主要动词用来：a.表示时态b.表示语态c.构成疑问句d.与否定副词not合用，构成否定句e.加强语气【最常用的助动词】be（am/is/are/was/were/been）do（does/did）have(has/had)modals（shall/should/will/would/can/could/may/might/must/need/dare）Aphrasalauxiliaryverb（have(got)to,hadbetter/wouldsooner/rather(…than)/cannot(help)but/be(not)to/besupposedto/oughtto/usedto/beaboutto/beableto）一、单项选择。1.Sofarthisyearweafallinhousepricesbybetween5and10percent.A.sawB.seeC.hadseenD.haveseen2.ThemomentIgothome,IfoundImyjacketontheplayground.A.hadleftB.leftC.haveleftD.wasleaving3.—Didyougototheshowlastnight?—Yeah.Everyboyandgirlintheareainvited.A.wereB.havebeenC.hasbeenD.was4.Thoughwedon’tknowwhatdiscussed,yetwecanfeelthetopic.A.hadchangedB.willchangeC.waschangedD.hasbeenchanged5.Teenagerstheirhealthbecausetheyplaycomputergamestoomuch.A.havedamagedB.aredamagingC.damagedD.willdamage6.—I’msureAndrewwillwinthefirstprizeinthefinal.—Ithinkso.Heforitformonths.A.ispreparingB.waspreparingC.hadbeenpreparingD.hasbeenpreparing7.Thetelephone,butbythetimeIgotindoors,itstopped.A.hadrungB.wasringingC.ringsD.hasrung8.Bythetimeherealizesheintoatrap,it'llbetoolateforhimtodoanythingaboutit.A.walksB.walkedC.haswalkedD.hadwalked9.Iftheirmarketingplanssucceed,theytheirsalesby20percent.A.willincreaseB.havebeenincreasingC.haveincreasedD.wouldbeincreasing10.Wefirstmetonatrainin2000.Webothfeltimmediatelythatweeachotherforyears.A.knewB.haveknownC.hadknownD.know11.—Haveyougotanyjoboffers?—No.I.A.waitedB.hadbeenwaitingC.havewaitedD.amwaiting12.—Doyouthinkweshouldacceptthatoffer?—Yes,weshould,forwesuchbadluckuptillnow,andtimeout.A.havehad;isrunningB.had;isrunningC.have;hasbeenrunD.havehad;hasbeenrun13.Thehotelwasn’tparticularlygood.ButIinmanyworsehotels.A.wasstayingB.stayedC.wouldstayD.hadstayed14.—Didyouwatchthebasketballmatchyesterday?—Yes,Idid.Youknow,mybrotherinthematch.A.isplayingB.wasplay