高三英語情態(tài)動(dòng)詞專練

一、基礎(chǔ)練習(xí)

1.You_handitinatonce,youmayhanditintomorrow.

Aneedn'tBmaynotCcan'tDmustnot

2.'Thatmustbeamistake.'1"Noit__amistake."

AmustnotbeBneedn'tbeCcannotbeDwouldnotbe

3.You_gonow.It*sgettinglate.

AhadratherBwouldChadbetterDwould

4.Sincethebusiscrowded,we_.

AhadbetterwalktohomeBhavebetterwalkhome

ChadbetterwalkhomeDhadbettertowalkhome

5.nYou_comeinnow,Mary!Ifsgettingcold!""1___goonplayinginthegarden.n

Ahadbetter...hadbetterBwouldrather...hadbetter

Chadbetter...wouldratherDhadbetter...wouldhavebetter

6.WhenIwasaboy,I_chocolate.

AwouldlikeBwasusedtolikeCshouldlikeDusedtolike

7.1wasn'tsupposedtogotothemovies,butI_myself.

AcannothelpBcouldn'tbutChadtohelpDcouldn'thelp

8.Lookingatmydeterminedface,thebigboy_pickupthefight.

AdaresnotBdarenotCdoesn'tdareDdaresnotto

9.Hebegantowritetwohoursago.He_havefinishedthearticlenow.

AmustBoughtCoughttoDhadto

10.You_tothemeetingthisafternoonifyouhavesomethingimportanttodo.

Aneedn'ttocomeBdon*tneedcomeCdon*tneedcomingDneedn'tcome

11.youbehereateightotlocktomorrowmorning?

AWouldBShouldCCanDCould

12.___IhaveatalkwiththePartySecretarynow?

AWillBDidCMayDCan

13."You_readthatarticleifyoudon'twantto.1'

Aneedn'tBmustn'tChaven1(Dcan't

14.Whenthestormcomesallwindows_.

AoughttocloseBoughttobeclosingCoughttobeclosedDoughttoclosed

15.1___mewhathappened.

AwouldlikeyoutellBwouldlikeyoutotell

CwouldlikeyoutellingDwouldlikeyouthatyoutell

16.Ihopeyoucanvisitmycountrysoon,because___toshowyousomeofthebeautifulplaces

nearmyhome.

AHikeBI'dlikeCIwilllikeDIshalllike

17.She_foryesterday'stest,butshedidn't.

AshouldhavestudiedBwouldstudyCmightbestudyingDmusthavestudied

18.He_breakfastateightotlockwhenhelivedalone.Butnowadayshe___itatseven.

Awasusedtohave...ishavingBwasusedtohaving...ishaving

Cusedtohave...hasDusedtohaving...was

19.IntheoldsocietyGrandpaZhou_toworklonghoursaday.

AwasworkingBwashavingChadDhas

20.Everybody_inbed.

AhastospendsometimeBhavetospendsometime

ChastospendsometimesDhavetospendsometimes

2)選擇合適的詞或詞組填空

1.1haveaheadache.Itakeanaspirin.

(hadbetter;wouldbetter)

2.Helookssleepy.Hemustbedverylatelastnight.

(go;havegone)

3.1wanttogototheoffice,butyouwithme.

(neednottogo;neednotgo)

4.1oughtthosebookstothelibrarylastweek.

(tohavetaken;totake)

5.Themotheristellingherson,"Youeatwithyourfingers!"

(wouldn't;mustn*t)

6.Hewasagoodswimmersoheswimtotheriverbankwhentheboatsank,(wasableto;

could)

7.TotravelfromEnglandtoScotlandyouapassport.

(don'tneed;needn't)

8.Hewentonfoot,buthebybus.

(oughthavegone;shouldhavegone)

9.A:DidKentakethejobinthebookstore?

B:No,butIthinkhe.

(musthave;shouldhave)

10.Hetalkforhours,ifyoulethim.

(can;will)

11.Youusethistoothbrush,it*smine.

(maynot;shallnot)

12.Nomatterwhatpeoplesay,IdoasIlike.

(shall;will)

13."Pmwillingtoletyoutakewhateveryoulike."Means"youtakewhateveryoulike."

(shall;will)

14.A:Ihaven*tfeltwellforaweek.

B:Youseeadoctor.

(hadbetter;shouldhaveto)

15.A:Heislate,hehavemissedthebus?

B:Yes,hemusthavemissedthebus.

(Can;Must)

二、強(qiáng)化練習(xí)

1)選擇填空

1.Ididn'tseeherinthemeetingroomthismorning.Sheatthemeeting.

A.mustn'thavespokenB.shouldn'thavespoken

C.needn'thavespokenD.couldn'thavespoken

2.Oneoughtforwhatonehasn'tdone.

A.nottobepunishedB.tonotbepunished

C.tonotpunishedD.notbepunished

3.Ifyoureallywantyourselftobeingoodhealth,youmust_always___somuch.

A.not;besmokingB.not;havesmoked

C.not;tosmokeD.benot;smoking

4.Withsomuchworkonhand,youtoseethegamelastnight.

A.mustn,tgoB.shouldn'tgoC.couldn'thavegoneD.shouldn'thavegone

5.MostofthestudentsfeltratherdisappointedattheEnglishparty.Theysaythatitbetter

organized.

A.hadbeenB.hadtobeC.musthavebeenD.couldhavebeen

6.Fmsurprisedthatheintheexam.

A.shouldfailB.wouldhavefailedC.mayhavefailedD.shouldhavefailed

7.Thelittlegirltherealone.

A.notdaregoB.daresnotgoC.darenotgoD.darenottogo

8.“Mustwedoitnow?”"No,you

A.won'tB.needn'tC.can'tD.don't

9.Hesaidhewouldrathernotitrightnow.

A.doingB.todoC.doD.tobedoing

10.Youtothemeetingthisafternoonifyouhavesomethingimportanttodo.

A.needn'ttocomeB.don'tneedcomeC.don'tneedcomingD.needn'tcome

11.Putonmoreclothes.Youbefeelingcoldwithonlyashirton.

A.canB.couldC.wouldD.must

12.1playfootballthanbaseball.

A.wouldratherB.hadbetterC.likebetterD.prefer

13.1thoughtyoulikesomethingtoread,soIhavebroughtyousomebooks.

A.mayB.mightC.couldD.must

14.Therewasplentyoftimes.She.

A.mustn'thavehurriedB.couldn'thavehurried

C.mustnothurryD.needn*thavehurried

15.Theplantisdead.Iitmorewater.

A.willgiveB.wouldhavegivenC.mustgiveD.shouldhavegiven

16.Youreturnthebooknow.Youcankeepittillnextweekifyoulike.

A.can*tB.mustn'tC.needn'tD.maynot

17.Ifsstillearly,you.

A.mustn'thurryB.wouldn'thurryC.maynothurryD.don'thavetohurry

18.Pleaseopenthewindow,?

A.can'tyouB.aren'tyouC.doyouD.willyou

19.Weforherbecauseshenevercame.

A.mustn'thavewaitedB.shouldn'thavewaited

C.mustn'twaitD.needn'twait

20.—MayIstophere?—No,you.

A.mustn'tB.mightnotC.needn'tD.won't

21.Itsafineday.Let*sgofishing,.

A.wontweB.willweC.don'tweD.shallwe

22.1didn'tseeherinthemeetingroomthismorning.Sheatthemeeting.

A.mustn'thavespokenB.shouldn'thavespoken

C.needn'thavespokenD.couldn'thavespoken

23.一Pleasedon'tmakeanoise.

—.I'llbeasquietasamouse.

A.Yes,Iwon'tB.No,Iwon*tC.No,IwillD.Yes,Iwill

24.Theyoungmanhasmadesomuchnoisethathenothavebeenallowedtoattendthe

concert.

A.couldB.mustC.wouldD.should

25.—WhereisJohn?—Heinthelibrary.

A.shouldbeB.mustbeC.canbeD.musthavebeen

26.Sincetheroadiswetthismorning,lastnight.

A.itmustrainB.itmustberaining

C.itmusthaverainedD.itmusthavebeenrain

27.—Willyourbrotherstayhometonight?

一I'mnotquitesure.Hetothecinematonight.

A.mustgoB.cangoC.maygoD.maybegoing

28.She'salreadytwohourslate.Whattoher?

A.canhavehappenedB.mayhavehappened

C.shouldhavehappenedD.musthappen

29.Youmustbeawriter,?

A.mustn'tyouB.areyouC.mustyouD.aren'tyou

30.1gotupearlythatmorning,butIsobecauseIhadnoworktodo.

A.mustn,thavedoneB.didn'tneedtodo

C.needn'thavedoneD.can'thavedone

31.Hehavecomehereyesterday,buthedidn*t.

A.couldB.shouldC.oughttoD.alltheabove

32.1missedthelastbus,soIgohomeonfoot.

A.mustB.havetoC.mayD.hadto

33.Heoughttowinthefirstprize,he?

A.oughtn'tB.shouldn'tC.mustn'tD.bothAandB

34.Everyonedohisbestforthemodernizationsofourcountry.

A.canB.mayC.shouldD.might

35.Let*scleanourclassroom,?

A.willyouB.don*tweC.shallweD.doyou

36.Letusplaybasketball,?

A.willyouB.don*tweC.shallweD.doyou

37.Heaskedmeforthisbookmanytimes.Pleasetellhimthathehaveittomorrow.

A.mustB.mayC.shallD.bothBandC

38."Yourphonenumberagain?Iquitecatchit.""It's9568442.11

A.didn'tB.couldn'tC.don*tD.can't

39.Motherusstorieswhenwewerechildren.

A.wasusedtotellB.isusedtotellingC.usedtotellD.usedtotelling

40.Shewouldrathermoremoneyonbooksonclothes.

A.cost...notB.tospare...don'tC.pay...thanD.spend...than

2)強(qiáng)化練習(xí)題

1)Youallthoseclothes!Wehaveawashingmachinetodothatsortofthing.

A)needn'thavewashedB)shouldn'thavewashed

C)mustnothavewashedD)cannothavewashed

2)John'sscoreonthetestisthehighestintheclass;helastnight.

A)shouldstudyB)shouldhavestudied

C)musthavestudiedD)musthavetostudy

3)Theroomisinaterriblemess;itcleaned.

A)can'thavebeenB)shouldn'thavebeen

C)mustn*thavebeenD)wouldn'thavebeen

4)Nobodyknowshowpeoplefirstcametotheseislands.TheyfromSouthAmericaonrafts.

A)musthavesailedB)cansailC)mighthavesailedD)shouldhavesailed5)Marywasnotin

herbedroomyesterdayafternoon.Sheinherclassroom.

A)shouldhavebeenB)musthavebeenC)mustbeD)shouldbe6)Bob

saidhewasgoingtojoinourclubbuthedidn't.Hehismind.

A)can*thavechangedB)wouldn'thavechanged

C)musthavechangedD)shouldn'thavechanged

7)You__totowntoseethefilmyesterday.ItwillbeonTVtonight.

A)needn*tgoB)hadbetternotgoC)shouldnotgoD)needn'thavegone

8)Wetheletteryesterday,butitdidn'tarrive.

A)mustreceiveB)oughttoreceive

C)musthavereceivedD)oughttohavereceived

9)Withalltheworkonhand,he__tothecinemalastnight.

A)mustn'tgoB)shouldn'thavegoneC)couldnotgoD)couldn'thavegone

10)Evewaslateforclassagain.Sheearlier.

A)shouldgetupB)mustgetupC)needtogetupD)shouldhavegotup

11)Iamfeelingsick.Isomuchchocolate.

A)needn*thaveeatenB)couldn'thaveeaten

C)mustn*thaveeatenD)shouldn'thaveeaten

12)Ididn'tsendoutmyapplicationformlastweek,butI.

A)hadB)woulddoC)shouldhaveD)mighthaveto

13)Walkingaloneinthedesertedvillage,Johnwasscared.HethoughtheTomtogowith

him.

A)mighthaveaskedB)shouldaskedC)musthaveaskedD)shouldhaveasked

14)WhenIgottothecinema,thefilmhadalreadystarted;Ithereearlier.

A)oughttogetB)oughttohavegotC)musthavegotD)mustget

15)Theroadwasmuddy.Itlastnight.

A)mustrainedB)musthaverainedC)mustberainedD)couldhaverained

16)ShecanspeakquitefluentEnglish.She.

A)mustbeenintheU.S.A,forsometime

B)musthavebeenintheU.S.A,forsometime

C)shouldhavebeenintheU.S.A,forsometime

D)MaybeintheU.S.A,forsometime

17)Youshouldbearinmindthatheisnotsostrongashe.

A)wasusedtobeB)usedtobeC)wasusedtoD)useto

18)"Wedidn'tseehimattheexhibitionyesterday.0"He___it.”

A)mustn*tvisitB)can'thavevisitedC)shouldhavegonetoseeD)maysee

19)Marymyletter,otherwiseshewouldhaverepliedbeforenow.

A)shouldhavereceivedB)hasreceived

C)couldn'thavereceivedD)oughttohavereceived

20)Iyouavaluablepresentforyourbirthday,butIwasshortofmoney.

A)wouldhavelikedtogiveB)likedtogive

C)havelikedtogiveD)wouldliketogive

21)"Wheremyumbrella?"HSomebodyitawaybymistake.'1

A)is,musthavetakenB)is,musttake

C)havebeen,musttakeD)is,takes

22)What__wouldhappenifthedirectorknewyoufeltthatway?

A)willyousupposeB)yousuppose

C)doyousupposeD)youwouldsuppose

23)Twoeyesseemorethanone.

A)canB)mayC)willD)should

24)youcontinueinyoureffortsandachievenewandgreatersuccesses.

A)WouldB)WillC)MayD)Should

25)Weoughttohelpeachotherinourwork,?

A)oughtn'tweB)shouldweC)shouldn'tweD)oughttowe

26)TombetterthantoaskDickforhelp.

A)shallknowB)shouldn'tknowC)hasknownD)shouldhaveknown

27)Youyourtoothpulledoutbeforeitrotcompletely.

A)hadbettergotB)hadtogetbetterC)hadbettertogetD)hadbetterget

28)Whenwegottothecinema,thefilmhasn'tstartedyet,sowe.

A)needn*thurryB)didn'tneedhurry

C)needn'ttohurryD)needn'thavehurried

29)Itwasreallyverydangerous;youhimseriously.

A)mighthaveinjuredB)couldinjure

C)shouldhaveinjuredD)mustinjure

30)Ashehadheartattack,hewastoldthathecontinuethework.

A)needn*tB)maynotC)mustn*tD)can't

31)AnEnglishmanwhonotspeakItalianwasoncetravelinginItaly.

A)mustB)couldC)mayD)might

32)Iliketomakeasuggestion.

A)couldB)wouldC)mustD)might

33)Iknowthingsarehardwithyou,butyoutrytogetoverthedifficulties.

A)canB)mayC)mustD)ought

34Ican'tfindtherecorderintheroom.Itbysomebody.

A)mayhavebeentakenawayB)mayleave

C)maytakeawayD)musthavetakenaway

35)Hethe9:20trainbecausehedidn'tleavehometill9:25.

A)canreachB)couldcatchC)maynotcatchD)couldn'thavecaught

3)單句改錯(cuò)(先判斷句子是否正確，正確的句子不需改動(dòng)。)

1.Oughtyousmokesomuch?

2.IfFreddidn'tleaveherebeforefive,hemustn'tbehomeyet.

3.I'mgoinghome.Idon*twanttobutImust,becausemymotheraskedmenottogooutafter

dark.

4.AfterI'vefinishedmycourse,EllcanspeakEnglishfluently.

5.1canbeseeingthetopofthetowerinthisbedroom.

6.YouarenotabletoplayfootballintheparkonSundays,thoughyoumaydosoonweekdays.

7.Hecan'tbeworkingatthishour!

8.MaryBlakeoughttonotbehomebynow.

9.Hisluggageisstillhere,hemustnothaveleft.

10.1usedtowritingpoetrymyselfwhenIwashisage.

:、能力提升

1.Youreturnthebooknow.Youcankeepittillnextweekifyoulike.

A.can'tB.mustn'tC.needn'tD.maynot

2.Whereismypen?Iit.

A.mightloseB.wouldhavelostC.shouldhavelostD.musthavelost

3.1wishIyouyesterday.

A.seenB.didseeC.hadseenD.weretosee

4.1didn'thearthephone.Iasleep.

A.mustbeB.musthavebeenC.shouldbeD.shouldhavebeen

5.IfmylawyerherelastSaturday,hemefromgoing.

A.hadbeen;wouldhavepreventedB.hadbeen;wouldprevent

C.were;wouldpreventD.were;wouldhaveprevented

6.Heyoumorehelp,eventhoughhewasverybusy.

A.mighthavegivenB.mighthaveC.mayhavegivenD.maygive

7.Ifitforthesnow,wethemountainyesterday.

A.werenot;couldhaveclimbedB.werenot;couldclimb

C.hadnotbeen;couldhaveclimbedD.hadnotbeen;couldclimb

8.Withoutelectricityhumanlifequitedifficulttoday.

A.isB.willbeC.wouldhavebeenD.wouldbe

9.Acomputerthinkforitself,itmustbetoldwhattodo.

A.can*tB.couldn'tC.maynotD.mightnot

10.Jennyhavekeptherword.Iwonderwhyshechangedhermind.

A.mustB.shouldC.needD.would

11.Welastnight,butwewenttotheconcertinstead.

A.musthavestudiedB.mightstudyC.shouldhavestudiedD.wouldstudy

12.—CouldIborrowyourdictionary?

一Yes,ofcourseyou.

A.mightB.willC.canD.should

13.Tomoughtnottomeyoursecret,buthemeantnoharm.

A.havetoldB.tellC.betellingD.havingtold

14.一Ifhe,hethatfood.

一Luckilyhewassenttothehospitalimmediately.

A.waswarned;wouldnottakeB.hadbeenwarned;wouldnothavetaken

C.wouldbewarned;hadnottakenD.wouldhavebeenwarned;hadnottaken

15.Petercomewithustonight,butheisn'tverysureyet.

A.mustB.mayC.canD.will

16.1toldSallyhowtogethere,butperhapsIforher.

A.hadtowriteitoutB.musthavewrittenitout

C.shouldhavewrittenitoutD.oughttowriteitout

17.1didn'tseeyoursisteratthemeeting.Ifshe,shewouldhavemetmybrother.

A.hascomeB.didcomeC.cameD.hadcome

18.—ShallItellJohnaboutit?

一No,you.I'vetoldhimalready.

A.needn'tB.wouldn'tC.mustn*tD.shouldn't

19.Whenapencilispartlyinaglassofwater,itlooksasifit.

A.breaksB.hasbrokenC.werebrokenD.hadbeenbroken

20.It'snearlyseveno'clock.Jackbehereatanymoment.

A.mustB.needC.shouldD.can

21.—Therewerealreadyfivepeopleinthecarbuttheymanagedtotakemeaswell.

—Itacomfortablejourney.

A.can'tbeB.shouldn'tbeC.mustn'thavebeenD.couldn'thavebeen

22.Johnny,youplaywiththeknife,youhurtyourself.

A.won't;can'tB.mustn't;mayC.shouldn't;mustD.can*t;shouldn't

23.Thefirespreadthroughthehotelveryquicklybuteveryonegetout.

A.hadtoB.wouldC.couldD.wasableto

24.一WhencanIcomeforthephotos?Ineedthemtomorrowafternoon.

一Theybereadyby12:00.

A.canB.shouldC.mightD.need

25.一IstayedatahotelwhileinNewYork.

—Oh,didyou?YouwithBarbara.

A.couldhavestayedB.couldstayC.wouldstayD.musthavestayed

26.—Willyoustayforlunch?

—Sorry,.Mybrotheriscomingtoseeme.

A.Imustn'tB.Ican'tC.Ineedn*tD.Iwon't

27.—AreyoucomingtoJeffsparty?

一I'mnotsure.Igototheconcertinstead.

A.mustB.wouldC.shouldD.might

28.—Writetomewhenyougethome.

A.ImustB.IshouldC.IwillD.Ican

29.Iwasreallyanxiousaboutyou,youhomewithoutaword.

A.mustn'tleaveB.shouldn'thaveleftC.couldnlhaveleftD.needn*tleave

30.一IsJohncomingbytrain?

一Heshould,buthenot.Helikesdrivinghiscar.

A.mustB.canC.needD.may

解答部分

基礎(chǔ)訓(xùn)練部分

1—5ACCCC6—10DDBCD11—15CCACB16—20BACCA

1.hadbetter2.havegone3.neednotgo4.tohavetaken

5.mustn't6.wasableto7.don'tneed8.shouldhavegone

9.shouldhave10.will11,shallnot12.will

13.shall14.hadbetter15.Can

強(qiáng)化練習(xí)1）選擇填空部分答案解析

1.D.must表示推測(cè)時(shí)不用于否定句；shouldn'thavedonesth.表示”本不應(yīng)該做某事而實(shí)際上

做了“；needn'thavedonesth.表示"本來不必做某事而實(shí)際上做了"；couldn'thavedonesth.表

示”不可能做過某事二根據(jù)題意，選D。

2.A.情態(tài)動(dòng)詞ought后要接帶to的不定式，oughttodo的否定式是oughtnottodo,所以

答案是A。

3.A.mustnotalwaysbedoingsth.表示"不要老是做謀事”，含有埋怨、指責(zé)、反感等感情色

彩。

4.D.題中的A項(xiàng)和B項(xiàng)都指現(xiàn)在情況；couldnrthavegone表示"不可能去過"；shouldn'thave

gone表示“本不應(yīng)該去而實(shí)際上去了”。根據(jù)題意，選D。

5.D.couldhavedonesth.表示"本來能夠做某事而實(shí)際上未能做成

6.D.should可用于表示驚奇、感嘆、不滿等感情色彩的句子，如指過去的動(dòng)作，則要用should

havedonesth.Would和may通常不帶感情色彩。

7.C.題中的dare是情態(tài)動(dòng)詞，后接不帶to的不定式，主要用于疑問句、否定句和條件句中。

8.B.must開頭的疑問句，否定答語用needn't或don'thaveto。

9.C.wouldrather通常也視為情態(tài)動(dòng)詞（組），后接動(dòng)詞原形，其否定形式為wouldrathernoto

10.D.need作為情態(tài)動(dòng)詞，其否定形式為needn't；作實(shí)義動(dòng)詞時(shí)，其否定形式為don*t（doesn't）

needtodo。

11.D.must用在肯定句中表推測(cè)時(shí)，語氣比could,would等肯定得多。此處"must+不定式

進(jìn)行式"表”想必正在……”之意。

12.A.wouldrather...than...,意為"寧愿（做）..而不（做）....

13.B,由句意可知，這是對(duì)過去發(fā)生的事情不太有把握的推測(cè)。

14.D.needn'thavedone意為"過去不必做而做了某事”。

15.D.shouldhavedone表示"過去應(yīng)該做而沒有做某事”。

16.C.can't（不能），mustnt（不準(zhǔn)），maynot（不可以），均不合題意。

17.D.don'thaveto=needn't

18.D.will用在第二人稱的疑問句中，為詢問（或征求）對(duì)方的意愿或向?qū)Ψ教岢稣?qǐng)求之意。

19.B.shouldnothavedone表示"過去不應(yīng)該做而做了某事”,含有“后悔“、“責(zé)備“、“勸告”，

“批評(píng)”之意。

20.A.may開頭的疑問句，否定答語常用mustn*to

21.D.疑問句中shall用于第一、三人稱，用來征詢對(duì)方的意見。

22.D.推測(cè)“她不可能在會(huì)上發(fā)言“，must表示推測(cè)時(shí)，不能用于否定句中。

23.B.will在此處表示”意志（向）%

24.D.shouldnothavedone表示”過去不應(yīng)該做而做了某事“，含有“后悔“、“責(zé)備“、“勸告”,

"批評(píng)”之意。

25.B.mustdo表示對(duì)現(xiàn)在的事實(shí)進(jìn)行推測(cè)。

26.C.musthavedone用于對(duì)過去發(fā)生的事情進(jìn)行推測(cè)，且較有把握。

27.C.表示推測(cè)時(shí)，must比may語氣肯定。

28.A.can表推測(cè)，只用于否定句和疑問句中。

29.D.must表示推測(cè)時(shí)，其后的反意問句有兩種情況：①對(duì)現(xiàn)存狀態(tài)（現(xiàn)在的事實(shí)）進(jìn)行推

測(cè)時(shí)，反意疑問句中動(dòng)詞用其一般現(xiàn)在形式。②對(duì)過去發(fā)生的事情進(jìn)行推測(cè)時(shí)，若有表過去

的時(shí)間狀語，反意問句用動(dòng)詞的過去式。

30.C.neednthavedone表示"過去不必做而做了某事"，若表示"不必做某事（且實(shí)際上未做）

"貝II用"didn't/don't/doesn'tneedto."

31.D.A表示"本能夠",B,C表"本應(yīng)該"。

32.D.haveto表示客觀上要求做某事，must表示主觀上認(rèn)為必須做某事。

33.D.oughtto的反意問句應(yīng)用oughtn't或shouldn't開頭。

34.C.should含”按理應(yīng)該做……"、”有義務(wù)做……"之意。

35.C.Let's中的us一般包括對(duì)方在內(nèi)。

36.A.Letus中的us?般不包括對(duì)方在內(nèi)。

37.D.may和shall均可表"允諾"。

38.A.由句后得知句意為"我開始沒聽清楚對(duì)方的電話號(hào)碼"，為對(duì)過去的事實(shí)或發(fā)生動(dòng)作的

表述。

39.C.usedtodo"過去（常）做某事"，beusedtodoing"習(xí)慣于做某事"。

40.D.wouldrather后接動(dòng)詞原形。Spend...onsth.為常用結(jié)構(gòu)。

強(qiáng)化練習(xí)2）答案

1—5ACACB6—10CDDDD11—15DCDBB16—20BBCCA

21—25ACACA26—30DDDAC31—35BBCAD

強(qiáng)化練習(xí)3）單句改錯(cuò)答案

1.（Nomistake）在否定句和疑問句中，ought后面的to可省。

2.mustn't-can't3.must-haveto4.can—beableto

5.beseeing—see6.arenotableto—cannot7.（Nomistake）

8.tonot—notto9.must—can10.writing-write

能力提升答案全解

1.C從原題中Youcankeepittillnextweekifyoulike這一信息句可知，"你不必現(xiàn)在還"。

2.D從原題中Whereismypen?這一信息句可告訴考生，“筆丟了”，丟的動(dòng)作是過去發(fā)生的。

因此用must+havedone表示對(duì)過去事實(shí)的肯定猜測(cè)。

3.C原題中的yesterday這一信息詞告訴考生，在wish后的賓語從句中，用過去完成時(shí)，

表示與過去事實(shí)相反的愿望。

4.B從原題中的Ididn'thearthephone.這一信息可以判斷出，用musthavedone表示過去事

實(shí)的準(zhǔn)確的肯定猜測(cè)。

5.A從原題中l(wèi)astSaturday這一信息詞可知，條件句中用表示與過去事實(shí)相反的過去完成

時(shí)，主句用would+havedone。

6.Amighthave+過去分詞，在次是虛擬語氣，表示"本來可以給你更多的幫助”，而事實(shí)則

是幫助較少。

7.C從原題中的yesterday這一信息詞暗示考生，該句應(yīng)選用與過去事實(shí)相反的過去完成時(shí),

Ifithadnotbeenfor…”要不是因?yàn)?..%

8.D原題中的Withoutelectricity相當(dāng)于一個(gè)條件句：Iftherewerenoelectricity,故主句用

humanlifewouldbequitedifficulttoday.

9.Acan可以表示一種客觀上的能力，本句cant,表示”不能，不會(huì)”。

10.B從原題總的"Iwonderwhyshechangedhermind""我不知道為何他改變了主意了。"這

句話告訴考生Janny沒有守諾言。因此，用should+havedone,表示"過去本應(yīng)該做某事，

而實(shí)際上沒有做”。

11.C可參看10題。意思是：”昨晚本應(yīng)該學(xué)習(xí)，但是卻去聽音樂會(huì)了。”

12.C原題中的could不是過去時(shí)，而表示一種委婉、客氣的禮貌用語。因此用could提問

時(shí)，用can回答。同樣用would,mighl提問，用will和may回答。［注意］①一Wouldyourather

dosuchathing?—Yes,Iwould.

②一Wouldyoulikesometea?—Yes,Iwould.

這兩個(gè)對(duì)話中的wouldrather,wouldlike是慣用法，故不能用will來回答。因?yàn)樵谶@兩個(gè)句

型中，will不能去替換would。

13.A可參看10、15題。該句意思是：”湯姆本來不該告訴我你的秘密，但他沒有傷害你

的意思。"oughtnottohavedone=shouldn'thavedone

14.B從答語中的Luckilyhewassenttothehospitalimmediately這一信息句可提示考生，條

件句應(yīng)填表示與過去事實(shí)相反的時(shí)態(tài)。

15.B從原題中的butheisn'tverysureyet這一信息句可暗示考生，Peter當(dāng)晚來的可能性不

大。A是"準(zhǔn)來，肯定來”，D是“將要來”。

16.C可參看可、11、13題?！氨緫?yīng)該”而事實(shí)上沒有……

17.D從原題中Ididn'tseeyoursisteratthemeeting和后文shewouldhavemetmybrother這

兩個(gè)信息句可知，if條件句中應(yīng)填與過去事實(shí)相反的過去完成時(shí)?？蓞⒖?、7、14題。

18.A你不必告訴他。因?yàn)镋vetoldhimalready這一信息句已暗示考生了。

19.C當(dāng)asif引導(dǎo)虛擬語氣的句子是，如果主句與從句中的謂語詞所表達(dá)的動(dòng)作同時(shí)發(fā)生

時(shí)，asif后接一般過去時(shí)。例如：Hewalkedasifhewerelame.如果從句中的謂語動(dòng)作發(fā)生個(gè)

在主句謂語動(dòng)作之前，則用過去完成時(shí)。例如：Hetalkedasifhehadknownthesecret.不論主

句中的謂語是現(xiàn)在時(shí)還是過去時(shí)。

20.C只要考生抓住nearly一詞和后文atanymoment（隨時(shí)的意思）這兩個(gè)信息詞語，就

能很快選出C項(xiàng)，表示邏輯推測(cè)，意思是”快七點(diǎn)鐘了，杰克一會(huì)兒就該到了?！?/p>

21.D根據(jù)句意，是對(duì)過去情況的推測(cè)?！碑?dāng)時(shí)決不可能是一次舒服的乘車?！眒ust表示對(duì)

過去的推測(cè)只能用于肯定句。

22.Bmustnt表示“禁止"；may表示“有可能”。句子的意思是："你不可以玩刀，可能會(huì)傷

你自己?！?/p>

23.D該題在考考生could與wasableto之間的區(qū)別。Wasableto表示在困難的情況下，經(jīng)

過一番周折而“能……”，并且成功地做了。

24.B該題考查情態(tài)動(dòng)詞should表推測(cè)的用法。Can和might都可以表示可能性，用might

則語氣更加不肯定。Need表示“需要“、“必需"。Should可以表示推測(cè)，結(jié)合實(shí)際，合乎邏

輯,意為"應(yīng)當(dāng)"、"該根據(jù)第一個(gè)說話者說的Ineedthemtomorrowafternoon的語境,可

以確定正確答案為B。

25.A該題在考查"情態(tài)動(dòng)詞+不定式的完成式”的用法，從會(huì)話的語境看，空白處應(yīng)填“could

+have+過去分詞”表示過去本來能做到的事而事實(shí)上沒有做到。

26.B該題考查表示請(qǐng)求的英語口語，用will來向第二人稱提問的疑問結(jié)構(gòu)，是表達(dá)一種

意愿和請(qǐng)求，是以疑問的形式來表達(dá)較為婉轉(zhuǎn)的祈使語氣，意思是“請(qǐng)你……，好嗎？”，對(duì)

于這種問句的肯定答語川用Sure!Certainly!Yes,ofcourse.Fdbegladto等；否定回答通常是

I'msorry,Ican't.No,I'mafraidIcan't.I'msorry,but...I4dliketo,bul...等。

27.Dmight表示“可能性”。

28.C意思是“我會(huì)的”。對(duì)祈使句的肯定回答。

29.Bshouldn'thavedone為本來不該做某事，而事實(shí)上做了。

30.D用maynot可表示”可能不二而cannot則表示斷然的否定推測(cè)“不可能”。A,C意思

不符。

概說

助動(dòng)詞(auxiliary)主要有兩類：基本助動(dòng)詞(primaryauxiliary)和情態(tài)助動(dòng)詞(modal

auxiliary)o基本助動(dòng)詞有三個(gè)：do,have和be；情態(tài)助動(dòng)詞有十三個(gè)：may,might;can,

could;will,would;shall,should;must,need,dare,usedto,oughtto.上述兩類

助動(dòng)詞的共同特征是，在協(xié)助主動(dòng)詞構(gòu)成限定動(dòng)詞詞組時(shí)，具有作用詞的功能：

1)構(gòu)成否定式：

Hedidn，tgoandneitherdidshe.

Themeetingmightnotstartuntil5o)clock.

2)構(gòu)成疑問式或附加疑問式：

Mustyouleaverightnow?

YouhavebeenlearningFrenchfor5years,haven,tyou?

3)構(gòu)成修辭倒裝：

Nowherecanheobtainanyinformationabouthissister.

Hardlyhadhearrivedwhenshestartedcomplaining.

4)代替限定動(dòng)詞詞組：

A:Whocansolvethiscrosswordpuzzle?

B:Tomcan.

A:ShallIwritetohim?

B:Yes,do.

情態(tài)助動(dòng)詞的特征

基本助動(dòng)詞與情態(tài)助動(dòng)詞最主要的區(qū)別之?是，基本助動(dòng)詞本身沒有詞義，而情態(tài)助動(dòng)詞則

有自己的詞義，能表示說話人對(duì)有關(guān)動(dòng)作或狀態(tài)的看法，或表示主觀設(shè)想：

Whathaveyoubeendoingsince?(構(gòu)成完成進(jìn)行體，本身無詞義)

IamafraidImustbegoing.（一定要）

Youmayhavereadsomeaccountofthematter.（或許已經(jīng)）

除此之外，情態(tài)助動(dòng)詞還有如下詞法和句法特征：

1）除ought和used以外，其他情態(tài)動(dòng)詞后面只能接不帶to的不定式。如果我們把ought

to和usedto看做是固定詞組的話，那么，所有情態(tài)動(dòng)詞無一例外地只能接不帶t。的不定

式：

Weusedtogrowbeautifulroses.

Iaskedifhewouldcomeandrepairmytelevisionset.

2）情態(tài)助動(dòng)詞在限定動(dòng)詞詞組總總是位居第一：

Theyneednothavebeenpunishedsoseverely.

3）情態(tài)助動(dòng)詞用于第三人稱單數(shù)現(xiàn)在時(shí)的時(shí)候，沒有詞形變化，即其詞尾無-s形式：

Shedarenotsaywhatshethinks.

4）情態(tài)動(dòng)詞沒有非限定形式，即沒有不定式、-ing分詞和-ed分詞形式：

Still,sheneedn'thaverunaway.

5）情態(tài)助動(dòng)詞的“時(shí)”的形式并不是時(shí)間區(qū)別的主要標(biāo)志。在不少場(chǎng)合，情態(tài)助動(dòng)詞的現(xiàn)

在時(shí)和過去時(shí)形式都可以表示現(xiàn)在、過去或?qū)頃r(shí)間：

WouldyoumindverymuchifIaskyoutodosomething?

Shetoldhimheoughtnottohavedoneit.

6）情態(tài)助動(dòng)詞之間是相互排斥的，即在一個(gè)限定動(dòng)詞詞組中只能出現(xiàn)一個(gè)情態(tài)助動(dòng)詞，但

有時(shí)卻可以與have和be基本助動(dòng)詞連用：

Youshouldhavewashedthewound.

Well,youshouldn'tbereadinganovel.

現(xiàn)將情態(tài)助動(dòng)詞的各種形式列表如下：

情態(tài)助動(dòng)詞的意義和用法

情態(tài)助動(dòng)詞從最普通的意義上來說，是修飾分句意義的對(duì)方式，它可以反映說話者對(duì)其表

述是否真實(shí)和可能的程度作出判斷。但不同的情態(tài)助動(dòng)詞本身所包含的意義和用法又不同，

下面逐個(gè)分析。

1）can和could的用法

1.表示能力或客觀可能性，還可以表示請(qǐng)求和允許。如：

Canyoufinishthisworktonight?

Mancannotlivewithoutair.

—CanIgonow?-Yes,youcan.

注意：①could也可表示請(qǐng)求，預(yù)期委婉，主要用于疑問句，不可用于肯定句，答語應(yīng)用can

（即could不能用于現(xiàn)在時(shí)態(tài)的簡(jiǎn)略答語中）。如：

CouldIcometoseeyoutomorrow?

Yes,youcan.(否定答語可用No,I'mafraidnot.)

②can表示能力時(shí)，還可用beableto代替。如：

r11notbeabletocomethisafternoon.

2.表示驚異、懷疑、不相信的態(tài)度。(主要用在否定句、疑問句或驚嘆句中)

Canthisbetr