必修3 unit1 情態(tài)動詞

1.Thefirespreadthroughthehotelveryquicklybuteveryone___getout.A.hadtoB.wouldC.couldD.wasabletoEXERCISES2.Peter___comewithustonight,butheisn’tverysure.mustB.canC.mayD.willCD3.Johnny,you______playwiththeknife,you____hurtyourself.A.won't;can'tB.mustn't;mayC.shouldn't;mustD.can't;wouldn'tB4.Imissedthebus,soI___gohomeonfoot.A.mustB.mayC.canD.hadtoD5.–MayIsmokehere?--Ifyou________,chooseaseatinthesmokingsection.shouldB.couldC.mayD.mustD6.--Excuseme,butIwanttouseyourcomputertotypeareport.--You____havemycomputerifyoudon’ttakecareofit.A.shan’tB.mightnotC.needn’tD.shouldn’t7.“Theinterest_______bedividedintofiveparts,accordingtotheagreementmadebybothsides,〞declaredthejudge.A.mayB.shouldC.mustD.shallAD1.---WhencanIcomeforthephotos?Ineedthemtomorrowafternoon.---They_____bereadyby12:00.A.canB.shouldC.mightD.need2.Thebestfriendamanhasintheworld_____turnagainsthimandbecomehisenemy.A.shallB.mayC.willD.would3.Incrowdedplaceslikeairportsandrailwaystations,you_____takecareofyourluggage.A.canB.mayC.mustD.willBBc4.

Don’tworry,sir!Allpayments_____bemadebytheendofthemonth.A.willB.shallC.canD.must5.–HowisyourtouraroundtheNorthLake?Isitbeautiful?--It____be,butitisnowheavilypolluted.A.willB.wouldC.shouldD.must6.MyMP4playerisn’tinmybag.Where___Ihaveputit?A.canB.mustC.shouldD.wouldBCA7.--Whatdoesthesignoverthereread?--Noperson________smokeorcarryalightedcigarette,cigarorpipeinthisarea.A.willB.mayC.shallD.must8.Lisa_____notwanttogoonthetrip–shehatestravelling.A.willB.canC.mustD.may9.Johnpromisedhisdoctorhe________notsmoke,andhehasneversmokedeversince.A.mightB.shouldC.couldD.wouldCDD10.–Whatdoyouthinkwecandoforouragedparents?--You___doanythingexcepttobewiththemandbeyourself.A.don’thavetoB.oughtn’ttoC.mustn’tD.can’t11.Someaspectsofapilot’sjob___beboring,andpilotsoften_____workatinconvenienthours.A.can;havetoB.may;canC.haveto;mayD.oughtto;mustAA12.John,lookatthetime._____youplaythepianoatsuchalatehour.A.MustB.CanC.MayD.Need13.Althoughthis_____soundlikeasimpletask,greatcareisneeded.A.mustB.mayC.shallD.should14.Theyoftengototherestaurantsformeals.They______beverypoor.A.mustn’tB.can’tC.maynotD.needn’tABB15.–IsthereaflighttoLondonthisevening?--There___be.Iwillphonetheairportandfinditout.A.mustB.mightC.wouldD.can

16.–Lookatthesetracks.It___beawolf.--Don’tbesosure.Ithinkit___beafox.A.must;couldB.may;mightC.need;mustD.could;needBA17.青年人可能死，而老年人一定會死。Youngmen___die,butoldmen____die.18.一個人得經(jīng)常修補他的友誼。Aman_______keephisfriendshipinconstantrepair.19.不勞動者不得食。Hethat____notwork_________noteat.20.生來能唱的鳥，不愿唱也得叫它唱。Thebirdthat______singand______sing_____bemadetosing.maymustshouldwillshall/cancanwon’tmust21.大山不愿向穆罕默德移來，穆罕默德就只好向大山走去?！菜僭O(shè)不遷就你，你就只好遷就他?！矷fthemountain_____notcometoMahomet,Mahomet_______gotothemountain.22.不會發(fā)怒是蠢人，不愿發(fā)怒是聰明人。Heisafoolwho_____beangry,butheisawisemanwho____not.willhastocan’twill考點一：情態(tài)動詞后動詞的時態(tài)形式一般式：情態(tài)動詞+動詞原形，表示一般狀態(tài)。進(jìn)行式：情態(tài)動詞+bedoing,表示對現(xiàn)在或?qū)碚谶M(jìn)行的動作進(jìn)行推測，意為“或許正在；應(yīng)當(dāng)正在；一定正在〞等。完成式：情態(tài)動詞+havedone,表示對過去動作的推測。翻譯：1.他應(yīng)該正在等我們。2.他們可能在家。3.他一定正在睡覺。4.他現(xiàn)在一定還在辦公室工作著。5.他不可能是警察因為他太矮了。6.他或許在教室，讓我們?nèi)ゴ_認(rèn)一下?？键c二：情態(tài)動詞+havedone的用法：1.僅用于肯定句，表示“過去一定做過某事〞musthavedone2.用于否認(rèn)句或者疑問句中，表示“一定沒有做過某事〞can’thavedone/couldn’thavedone3.用于肯定句，表示“有可能做過某事〞couldhavedone4.用于肯定句或否認(rèn)句，表示“可能(沒有)做過某事；也許(沒有)做過某事〞mayhavedone/mighthavedonemaynothavedone/mightnothavedone1.---Therewerealreadyfivepeopleinthecarbuttheymanagedtotakemeaswell.---It____acomfortablejourney.A.can'tbeB.mustn'thavebeenC.shouldn'tbeD.couldn'thavebeen2.Sorry,I’mlate.I___haveturnedoffthealarmclockandgonebacktosleepagain.A.mightB.shouldC.canD.will3.–Tommusthavelosthisway,forhehasn’tarrivedhereyet.--No,he______________________hisway.Hehasgotamapwithhim.(不可能迷路了)DAcan’t/couldn’thavelost4.Ihavelostoneofmygloves.I__________________itsomewhere.(一定把它掉在哪里了)(drop)5.Ididn’tseeherinthemeetingroomthismorning.She_____havespokenatthemeeting.A.mustn’tB.shouldn’tC.needn’tD.couldn’t6.–DidJimcome?--Idon’tknow.He________________________whileIwasout.(可能來過)

7.Ican’tfindmybagnow.Where_____________(我可能把它放哪里了)？musthavedroppedDmay/mighthavecomecanIhaveputit考點三：情態(tài)動詞+havedone表示責(zé)備語氣1.表示“過去本應(yīng)該做某事(而實際上沒有做)〞should/oughttohavedone否認(rèn)形式為：shouldnothavedoneoughtnottohavedoneeg:ItoldSallyhowtogetthere,butperhapsIshouldhavewrittenitoutforher.Theyoughtnottohaveletyououtofhospitalsosoon;otherwise,youwouldfeelbetter.

[注]should還可以表示驚訝、贊嘆等語氣：eg:It’swonderfulthatyoushouldhaveachievedsomuchintheseyears.

2.表示“過去本來可以做某事(但實際上沒有做到)〞couldhavedoneeg:---Ididn't’gotoclasslastnightbecausemycarbrokendown.---Youcouldhaveborrowedmine.Iwasn’tusingit.

3.表示“本來不必做某事(而實際做了)〞needn’thavedoneeg:Therewasplentyoftime.Sheneedn’thavehurried.1.Withsomuchworkonhand,you____toseethegamelastnight.A.mustn’tgoB.couldhavegoneC.shouldn’tgoD.shouldn’thavegone2.Igotupearly,butI__________________sobecauseitweSunday.(不必這么做).3.Whydidn’tyoutellmeaboutyourproblem?I_______________________(本來能夠幫你的.)4._____________________(你不該離開)withoutsayingaword.Youdon’tknowhowanxiouswewere