人教版八年级英语下册期中复习-重点语法：情态动词should,could和反身代词

专题11；重点语法；情态动词should,could和反身代词

1.一Mom,couldIgiveawaythesebookstothepoorchildren?

一Sure,you.I'mgladtohearthat.

A.canB.couldC.must

2.一DidyoupayrespectstothedeadonTomb-SweepingDay（清明节）thisyear?

一No,wedidn't.WestayathomebecauseoftheCOVID-19pandemic.

A.mightB.hadtoC.mayD.could

3.—youhelpmecleanthewindows?

一Sure.Ilikedoingchores.

A.NeedB.MustC.Could

4.一Igoouttoplaybasketballnow,Mom?

—No,youcan't.Yougotofinishyourhomeworkfirst.

A.Must;shouldB.Must;canC.Could;shouldD.Could;can

5.—youhelpmecleanthehouse?

一Sure.Ilikedoingchores.

A.NeedB.MustC.CouldD.Should

6.—CouldyouspeakEnglishwhenyougivethereport?

—.IamnotsogoodatEnglish.

A.SureB.No,Icouldn'tC.Sorry,Ican't

7._Iborrowyourcamera?

一Sure,butpleasegiveitbackbySunday.

A.ShouldB.NeedC.Could

8.一CouldIwatchTVnow,Mom?I'vefinishedallmyhomework.

—No,yon.Yonshouldlistentomusicbecausemusiccanmakeyonrelaxed.

A.needn'tB.mustn'tC.can't

9.—Linda,youpleasegetsomecoffeeforme?

-Sorry,Mom,I'mbusywithmyhomework.ButIcandoitlater.

A.couldB.shouldC.needD.must

10.一youpleasegivemeahand?Ican'tmovetheboxbymyself.

—Noproblem.

A.CouldB.MayC.ShouldD.Must

11.一Excuseme,Itakeaphotoofthisbeautifuldrawing?

一I'mafraidnot.Thereisasignt€NoPhotos”.

A.couldB.mustC.shouldD.need

12.一Iuseyourcomputer,Amy?

一Sure,hereyouare.

A.WouldB.CouldC.Should

13.—IcleantheroomafterIfinishthismovie?

—Butyourfriendsarecomingrightnow!

A.ShouldB.CouldC.Must

14._yougoalittleslowly?Ican'tcatchupwithyou.

一Sorry,I.Idon'twanttobelatefbrtheconcert.

A.Could;couldn'tB.Could;can?tC.Can;couldn't

15.—CouldyoupleasegiveoutfoodatthefoodbankonSundaymorning?

Iwillgetthereontime.

A.Yes,Icould.B.No,sure.C.Yes,Ican.D.Whynot?

16.一Couldyoupleasetakeouttherubbish?

—Sorry,I.I'mdoingmyhomework.

A.can'tB.couldn'tC.shouldn'tD.won't

17.一youpleasefoldyourclothes?

一Yes,sure.

A.MustB.NeedC.CouldD.Should

18.—Mom,Iinvitemyfriendstoaparty?

—Sorry,yon.YouhaveatestonMonday.

A.could;can'tB.can;needn'tC.must;couldn't

19.—Excuseme,Tmnewhere.Ican'tfindmyhotel.

—Sorry,Tmnew,too.Youaskthecleaneroverthere.Maybehecanhelpyou.

A.couldB.willC.must

20.—Ihavesomewater?

—Sure,hereyouare.

A.MustB.ShouldC.CouldD.Mustn't

21.—IgotintoafightwithDavidyesterday.

—Why?Davidissonice.Ithinkyousaysorrytohim.

A.couldB.canC.shouldD.may

22.—I'mverytired.

—Youliedownandhavearest.

A.mustB.can'tC.shouldD.shouldift

23.—I'mtootired.Iworkedverylatelastnight.

—Ithinkyouhaveagoodrest.

A.shouldB.wouldC.may

24.Youturnoffthelightswhenyouleavetheroom.

A.canB.mayC.needD.should

25.一Someofmyfriendsplaywithmobilephonesalldayinsteadofreadingbooksduringthe

holiday.

一That'stoobad.Everyonebeabooklover.Readingismoreenjoyable.

A.mayB.wouldC.should

26.——Ihaveastomachache.

—Ithinkyoucattoomuch.

A.couldB.canC.shouldD.shouldn't

27.“Igotsunburnedyesterdaywhenplayingsocceroutside.It'sstillhurtingnow."“You

putsomemedicineonit.”

A.shouldB.mustC.mustn'tD.can't

28.Mary,youseeadoctor,becauseI'mafraidyourheadachemaygetworse.

A.mayB.maynotC..shouldn'tD.should

29.Ifyoudon'tknowthewaytothepark,youaskapolicemanforhelp.

A.mustB.shouldC.mustn'tD.shouldn't

30.Youkeepquietwhenyouareinthelibrary.

A.shouldB.shouldn'tC.canD.can't

31.一Iarguedwithmyparents.WhatshouldIdo?

—Youtalkaboutyourideawiththem.

A.mustB.shouldC.wouldD.will

32.It'spolitetorespectourparentsandteachers,sowetalkbacktothem.

A.needn'tB.couldn'tC.shouldn't

33.—Westillneedonepersontoplaythegame.

一TryphoningAlex-helovesthegamealotandbeinterestedinthis!

A.shouldB.needC.canD.hasto

34.-Youkeepquietinthelibrarybecausethestudentsarereadinghere.

一Sorry,Iforgot.

A.mayB.shouldC.canD.need

35.Weslayoutwithouttellingourparents.Itwillmakethemworried.

A.needB.needn'tC.shouldD.shouldn't

36.一I'vegotatoothache,Mum.

-Oh,youeattoomanysweetsnacks.

A.shouldn'tB.needn'tC.shouldD.need

37.Tokeepchildrensafe,weputthethingslikeknivesandmedicineaway.

A.mayB.shouldC.canD.might

38.—Whatdoyouthinkoftheclub?

—Itisgreat.Youjoinit.

A.can'tB.mustn'tC.mustD.should

39.Ourteachersalwaystellusthatwefollowthepublicrulestobegoodstudents.

A.wouldB.shouldC.could

40.Westudentsbeafraidofproblemsifwewanttomakeourdreamscometrue.

A.shouldB.shouldn'tC.mayD.maynot

41.—Whodoyouthinkgetthejob,JennyorJill?It'shardtodecide.

一IthinkJennyissmarter.Butit'suptoyou.

A.shouldB.wouldC.mightD.must

42.—Ihaveasorethroat.

—Youdrinksomehotteawithhoney.

A.shouldB.mightC.shouldn'tD.couldn't

43.—It,seasytogelthefluthisseason.

——Yeah,sowetakeoffthemasksincrowdedplaces.

A.needn'tB.wouldn'tC.shouldn'tD.maynot

44.一WhatIsaywhentheyinterview（采访）me?

一Takeiteasy.Justsaywhatyouthink.

A.shouldB.couldC.need

45.—WhatIdowhenmyparentsdon'tagreewithme?

一Youtalkwiththemandletthemknowyourthought.

A.should,couldB.should,mustC.could,shouldn'tD.could,couldn't

46.—Shouldwefinishourhomeworkontime?

.Studymustcomefirst.

A.No,weshouldn^B.Yes,weshouldC.Yes,wecouldD.No,wedon'thaveto

47.—Idon'tcarewhathethinks.

一Well,you.Someofhisopinionsarevaluable.

A.mightB.wouldC.couldD.should

48.—I'mtootired.Iworkedverylatelastnight.

一Ithinkyouhaveagoodrest.

A.shouldB.needC.mayD.mustn't

49.—Helpme,doctor!Ihurtmyleg.

—Don'tworry,dear.YougetX-rayfirst.

A.can,aB.should,anC.should,a

50.一Ihurtmykneebadly.

一Ithinkyougotoseeadoctor.

A.canB.havetoC.shouldD.must

5I.Don'tworryaboutyourdaughter.She'soldenoughtolookafterwell.

A.sheB.herC.herself

52.—Katecutwhenshecutvegetablesyesterday.

一I'msorrytohearthat.

A.herselfB.myselfC.yourselfD.ourselves

53.ZhangGuimeidoesn'tthinkabout.Shealwaysputsstudentsfirst.

A.herB.hersC.herself

54.Whenyoufindinadangeroussituation,rightdecisionswillmakepossible

foryoutogetoutofdanger.

A.you;itB.you;ifsC.yourself;itD.yourself;it's

55.—TellmewhathappenedtoMolly.

―Oh,shefelloffherhorseandhurt.

A.herB.hersC.herself

56.I'mafraidnoonecanlendusahand.Wchavetodependon.

A.myselfB.yourselfC.yourselvesD.ourselves

57.—Howwasyourtrip?

—Itwasinteresting.Ienjoyed.

A.meB.myC.mineD.myself

58.Idon'twanttobeelse.Ijustwanttobe.

A.anybody;myselfB.somebody;myself

C.everybody;meD.anybody;myselves

59.Theboywashard-workingbecausehefinishedthehardworkby.

A.heB.himC.himselfD.herself

60.—Lindaisloobusytohc'pusfinishthework?

一Let'sdoit.

A.herselfB.myselfC.themselvesD.ourselves

61.Jim,we'reoldenough.Don'talwaysaskourparentsfbrhelp.Weneedtosolveproblemsby_

A.yourselfB.himselfC.ourselves

62.Waitaminute!Theprinterwillstartbysoon.

A.itselfB.herselfC.yourselfD.themselves

63.—WhotaughtFrench?

一Nobody.Shelearnedit.

A.her;herB.her;hersC.herself;herD.her;herself

64.Thankyouforyourpartyandmeal,Mrs.Green.Weenjoyedhere.

A.usB.ourC.ourselvesD.ourself

65.Susanhurtwhenshewascuttingupthepotatoes.

A.sheB.herC.hersD.herself

66.MygrandmacanuseWeChattomakecalls.Shelearneditby.

A.sheB.herC.hersD.herself

67.—Johnfinishedthedifficulttask.

一Noonehelpedhim?Heissogreat.

A.himB.himselfC.he

68.—Mr.Smith,couldyoutellushowtopasstheexam?

一Beingstrictwithineventhesmallestmattersisthemostimportantway.

A.ourselvesB.yourselfC.yourselves

69.NobodytaughttheoldwomanhowtouseWeChat.Shelearneditallby

A.sheB.herC.herselfD.hers

70.Waitaminute!Theprinterwillstartbysoon.

A.itselfB.herselfC.yourself

71.一What'swrongwithBob?

一Hecutwhenhewascooking.

A.heB.hisC.himself

72.—Whowillcometohelpus?

一Nobody.Wehavetodependon.

A.weB.usC.ourD.ourselves

73.一WhereverCOVID-19is,wecanseebusymedicalworkers.

—Yes.Wehopetheycanlookafterwhilethey'rehelpingothers.

A.ourselvesB.himselfC.themselves

74.一Sheistoobusytohelpusfinishthework.

一Lefsdoit.

A.herselfR.ourselvesC.itself

75.Mysonisonly2yearsold,buthecantakegoodcareofwheneating.

A.itselfB.himselfC.herself

76.ZhangGuimeialwayscaresforherstudentsbutneverthinksabout.

A.themselvesB.herselfC.himself

77.—Lucy,MissSmithistoobusytohelpusfinishthework.

—Well,let'sdoit.Ithinkwecanmakeit.

A.ourselvesB.yourselvesC.themselves

78.MygrandmacanuseWeChattomakecalls.Shelearneditby.

A.sheB.herC.herself

79.SuBingtianworksharderandisreallystrictwith,sohecanbetheAsia'sflyingman.

A.heB.himselfC.his

8().Don'tdependonourparentstoomuch.Weshouldlearntodealwithproblemsby.

A.ourselvesB.themselvesC.himself

专题11；重点语法；情态动词should,could和反身代词

1.一Mom,couldIgiveawaythesebookstothepoorchildren?

一Sure,you.I'mgladtohearthat.

A.canB.couldC.must

【答案】A【详解】句意：——妈妈，我能把这些书送给那些贫穷的孩子吗？——当然，你可

以。听到这个我很高兴。

考查情态动词。can能够；could可以；must必须。could表示请求允许,肯定回答用can,故

选Ao

2.—DidyoupayrespectstothedeadonTomb-SweepingDay（清明节）ihisyear?

—No,wcdidn't.WcstayathomebecauseoftheCOVID-19pandemic.

A.mightB.hadtoC.mayD.could

【答案】B【详解】句意：——今年清明节有没有祭拜死者？—不，我们没有。由于新型冠

状病毒疫情,我们不得不呆在家里。考查情态动词。might可能;hadto不得不；may可以;

could可能。根据“becauseoftheCOVID-19pandemic”可知，因为疫情，必须待在家里，因此

用情态动词hadto,故选Bo

3.—youhelpmecleanthewindows?

一Sure.Ilikedoingchores.

A.NeedB.MustC.Could

【答案】C【详解】句意：——你能帮我擦窗户吗？——当然了，我喜欢做家务。考查情态动

词。Need需要；Must必须;Could能。根据“helpmecleanthewindows”可知，这里表示委婉

的请求,所以用Could。故选C。

4._Igoouttoplaybasketballnow,Mom?

—No,youcan't.Yougotofinishyourhomeworkfirst.

A.Must;shouldB.Must;canC..Could;shouldD.Could;can

【答案】C【详解】句意：——妈妈，我现在可以出去打篮球吗？一不，你不能。你应该先

去完成作业。考查情态动词。must必须;should应该；could（询问是否可做某事）能，可以；

can能够。根据“No,youcant”可知第一空用Could,请求允许；再由“You...gotofinishyour

homeworkfirst.”可知此处表示应该先完成作业，第二空用should。故选C。

5.一youhelpmecleanthehouse?

—Sure.Ilikedoingchores.

A.NeedB.MustC.CouldD.Should

【答案】C【详解】句意：——你能帮我打扫房子吗？一当然。我喜欢做家务。考查情态动

词。need需要;must必须；couldft;should应该。根据"youhelpmecleanthehouse”可知此

处表示请求许可，用could表示委婉语气。故选C。

6.一CouldyouspeakEnglishwhenyougivethereport?

_.IamnotsogoodatEnglish.

A.SureB.No,1couldn'tC.Sorry,Ican't

【答案】C【详解】句意：——当你作报告的时候你能说英语吗？——对不起，我不能。我不

擅长英语。考查一•般疑问句。根据"lamnots。goodatEnglish”可知，我不擅长英语，排除选

项A；当could表示过去的能力时，could提问可以用could回答；但当could表示委婉的语气

词时，回答用can；分析句子可知，本题属于委婉提问。故选C。

7._Iborrowyourcamera?

一Sure,butpleasegiveitbackbySunday.

A.ShouldB.NeedC.Could

【答案】C【详解】句意：——我可以借你的照相机吗？——当然可以，但是请在周日前归还。

考查情态动词的用法。Should应该；Need需要；Could可以。根据答语“Sure”可知，问句表

示“请求、许可''可用can/coukl/may。could用于一般疑问句中表示语气委婉。故选C。

8.一CouldIwatchTVnow,Mom?I'vefinishedallmyhomework.

一No,you.Youshouldlistentomusicbecausemusiccanmakeyourelaxed.

A.needn'tB.mustn'tC.can't

【答案】C【详解】句意：——妈妈，我现在可以看电视吗？我已经完成了所有的家庭作业。

——不，你不能。你应该听音乐，因为音乐可以让你放松。考查情态动词和一般疑问句。needn't

不必;mustrft禁止;can't不能，不会。could在疑问句中,表示提议和请求,语气比can更

委婉：EI答用can或can，t/cannote故选C\

9.—Linda,youpleasegetsomecoffeeforme?

-Sorry,Mom,I'mbusywithmyhomework.ButIcandoitlater.

A.couldB.shouldC.needD.must

【答案】A【详解】句意：——琳达，你能不能帮我拿点咖琲？——对不起，妈妈，我正忙着

写作业。但我可以过会儿帮你拿。考查情态动词辨析和一般疑问句。could能（委婉的请求许

可）；should应该；need需要；niusl必须。tKffi"Surry,Mom,Tinbusywithmyhomework.BuiI

candoitlater."可知，妈妈在请求琳达帮忙。could在一般疑问句中表示委婉的请求，表示“可

不可以……？”，故选A。

10._youpleasegivemeahand?Ican'tmovetheboxbymyself

一Noproblem.

A.CouldB.MayC.ShouldD.Must

【答案】A【详解】句意：——你能帮我一下吗？我自己搬不动这个箱子。——没问题。

考杳情态动词辨析。Could能；May可能；Should应该；Must必须。根据"Ican'tmovethebox

bymyself."可知，我自己搬不动这个箱子，因此请求别人帮助，Couldyoudosth?“你能做某事

吗？"，表示委婉地请求。故选A。

11.一Excuseme,Itakeaphotoofthisbeautifuldrawing?

—I'mafraidnot.Thereisasign"NoPhotos”.

A.couldB.mustC.shouldD.need

【答案】A【详解】句意：——对不起，我可以为这幅漂亮的画照张相吗？——恐怕不行。有

“禁止拍照”的标志。

考查情态动词辨析。could可以，表示请求允许；must必须，不得不；should应该，表示情理

上应当做；need需要，表示一种需求。根据答语“「mafraidnot”，可知本句是请求许可，需用

情态动词couldo故选Ao

12._Iuseyourcomputer,Amy?

—Sure,hereyouare.

A.WouldB.CouldC.Should

【答案】B【详解】句意：——艾米，我能用一下你的电脑吗？——当然可以，给你。

考查动词辨析。Would将会；Could可以;Should应该。根据“…Iuseyourcomputer,Amy?”可

知，委婉询问可否用一下对方的电脑，用Could。故选B。

13.——IcleantheroomafterIfinishthismovie?

一Butyourfriendsarecomingrightnow!

A.ShouldB.CouldC.Must

【答案】B【详解】句意：——我能看完这部电影后再打扫房间吗？一可是你的朋友们马上

就来了！

考查情态动词和一般疑问句。Should应该；Could能，可以；Must必须。根据回答“Butyour

friendsarecomingrighlnow!”可知，询问者在向对方提出请求。Could在一般疑问句中通常表

示委婉的请求，询问对方“是否可以……？”。故选B。

14._yougoalittleslowly?Ican'tcatchupwithyou.

一Sorry,I.Idon'twanttobelatefbrtheconcert.

A.Could;couldn'tB.Could;can'tC.Can;couldn't

【答案】B【详解】句意：——你可以走慢点吗？我赶不上你了。——抱歉，不行。我不想音

乐会迟到。

考查情态动词。could可以，表示一种委婉的请求；can,t小可以；could't不可以。根据“...you

goalittleslowly?”可知，此处应用could,表示“委婉的请求“，此时应用can进行叵答。再由

“sorry”可知，此处为否定回答，应用can't。故选B。

15.一CouldyoupleasegiveoutfoodatthefoodbankonSundaymorning?

一Iwillgetthereontime.

A.Yes,Icould.B.No,sure.C.Yes,Ican.D.Whynot?

【答案】C【详解】句意：——星期天早上你能在救济站分发食物吗？——是的，我可以。我

会按时到那。

考查一般疑问句。Yes,Icould是的，我可以；No,sure不，当然；Yes,lean是的，我可以；

Whynot为什么不。根据“Iwillgetthereontime”可知，同意了对方的请求，could表示请求允

许时，肯定回答用can,故选C。

16.—Couldyoupleaselakeouttherubbish?

—Sorry,I.I'mdoingmyhomework.

A.can'tB.couldn'tC.shouldn'tD.won't

【答案】A【详解】句意：——请你把垃圾拿出去好吗？——对不起，我不能。我在做作业。

考查动词辨析。can,t不能；couldn,t不能；shouldn't不应该;won't不会。根据"Couldyouplease

takeouttherubbish?”可知,本句could是委婉语气,否定回答用"can't”,故选A。

17.—youpleasefoldyourclothes?

一Yes,sure.

A.MustB.NeedC.CouldD.Should

【答案】C【详解】句意：一请叠一下衣服好吗？一好的。

考查情态动词辨析。Must必须；Need需要；Could可以，能；Should应该。根据”...youplease

foldyourclothes?”可知，此处是请求对方叠衣服，应用Could表示委婉语气。故选C。

18.—Mom,Iinviteniyfriendsloaparly?

—Sorry,you.YouhaveatestonMonday.

A.could;can'tB.can;needn'tC.must;couldn't

【答案】A【详解】句意：——妈妈，我可以邀请我的朋友参加聚会吗？——对不起，你不能。

你周一有考试。

考查情态动词。could能，是can的过去式，可以表示请求，比can语气更委婉；can,t不能;

needn't不需要；couldn't不能;第一个空表示请求,用can或could,故排除C；第二个空是

否定回答,表示“不能"can't。故选A。

19.—Excuseme,Tmnewhere.Ican,tfindmyhotel.

-Sorry,I'mnew,too.Youaskthecleaneroverthere.Maybehecanhelpyou.

A.couldB.willC.must

【答案】A【详解】句意：一一对不起，我是新来的。我找不到我的旅馆。——对不起，我也

是新来的。你可以问问那边的清洁工。也许他能帮你。

考查情态动词。could可以，能；will将会；must必须。根据“Sorry,I'mnew,too.You...askthe

cleaneroverthere.Maybehecanhelpyou.“可知，此处是建议对方可以询问另一个人，故选A。

20.—Ihavesomewater?

一Sure,hereyouare.

A.MustB.ShouldC.CouldD.Mustn't

【答案】C【详解】句意：一我能喝点水吗？——当然可以，给你。

考查情态动词。Must必须;Should应该;Could可以,能够；Mustn't禁止。根据“Sure,here

youare.”可知，前者在向后者征求许可，希望可以喝点水，could可用来委婉地表示请求。故

选C。

21.—IgotintoafightwithDavidyesterday.

一Why?Davidissonice.Ithinkyousaysorrytohim.

A.couldB.canC..shouldD.may

【答案】C【详解】句意：——昨天我和大卫打架了。——为什么？大卫那么好。我认为你应

该跟他说对不起。

考查情态动词。could能够；can可以；should应该；may可能。根据"1gotintoafightwithDavid

yesterday.”可知和大卫打架了，应该说对不起。故选C。

22.一Pmverytired.

—Youliedownandhavearest.

A.mustB.can'tC.shouldD.shouldn't

【答案】C【详解】句意：——我很累。——你应该躺下休息一下。

考查情态动词。must必须；can't不能；should应该；shouldn't不应该。根据“liedownandhave

arest”可知，是建议对方躺下休息一下。故选C。

23.一I'mtootired.Iworkedverylatelastnight.

一Ithinkyouhaveagoodrest.

A.shouldB.wouldC.may

【答案】A【详解】句意：——我太累了。我昨天晚上工作到很晚。——我认为你应该好好休

息。

考查情态动词辨析。should应该，用于提议；would将要；may可以，表许可。根据题干“Ithink

you...haveagoodrest.”可,知，这里建议对方好好休息，故选A。

24.Youturnoffthelightswhenyouleavetheroom.

A.canB.mayC.needD.should

【答案】D【详解】句意：当你离开房间的时候，应该关灯。

考查情态动词。can能；may可能；need需要;should应该。根据“turnoffthelightswhenyou

leavetheroom”可知离开房间的时候应该关灯。故选D。

25.—Someofmyfriendsplaywithmobilephonesalldayinsteadofreadingbooksduringthe

holiday.

一That'stoobad.Everyonebeabooklover.Readingismoreenjoyable.

A.mayB.wouldC.should

【答案】C【详解】句意：——我的一些朋友在假期整天玩手机而不是看书。——太糟糕了。

每个人都应该是一个书迷。阅读更令人愉快。

考查情态动词辨析。may可能;would将要；should应该。根据"Readingismoreenjoyable.”

可知，阅读更令人愉快，所以建议每个人都应该是一个书迷，故选Cc

26.—Ihaveastomachache.

一Ithinkyoueattoomuch.

A.couldB.canC.shouldD.shouldn't

【答案】D【详解】句意：——我胃疼。——我认为你不应该吃太多。

考查情态动词辨析。could可以;can能够；should应该；shouldn't不应该。根据“Ihavea

sknnachachc"及"ealloomuch”可知，胃疼不应该吃太多，故选D。

27.“Igotsunburnedyesterdaywhenplayingsocceroutside.It'sstillhurtingnow.""You

putsomemedicineonit.”

A.shouldB.mustC.mustn'tD.can't

【答案】A【详解】句意：“我昨天在外面踢足球时被晒伤了。现在还很疼。”“你应该在上面涂

了些药。”

考查情态动词。should应该；must必须；mustn't不准；can't不可以。根据"It'sstillhurting

now”可知，现在还疼，所以建议涂药，should表示建议。故选A。

【点睛】易错分析•：本题容易误选must,must表示责任、义务，并非建议。

28.Mary,youseeadoctor,becauseI'mafraidyourheadachemaygetworse.

A.mayB.maynotC.shouldn'tD.should

【答案】D【详解】句意：玛丽，你应该看医生，我担心你的头疼可能变得更糟。

考查情态动词。may"可以”;maynot“不可以"；shouldn't“不应该"；should”应该伺根据语境

可知，我担心玛丽的头瘩会恶化，建议她去看医生，句子为肯定句，排除B和C,表建议，

可用情态动词should“应该”。故选Do

29.Ifyoudon'tknowthewaytothepark,youaskapolicemanforhelp.

A.mustB.shouldC.mustn'tD.shouldn't

【答案】B【详解】句意：如果你不知道去公园的路，你应该向警察寻求帮助。

考查情态动词。must必须；should应该；mustn't不许,禁止;shouldn't不应该。艰据“Ifyou

don,tknowthewaytothepark,you...askapolicemanfbrhelp.“可知,不知道去公园的路,应该

找警察帮忙，用should表示建议。故选B。

30.Youkeepquietwhenyouareinthelibrary.

A.shouldB.shouldn'tC.canD.can't

【答案】A【详解】句意：当你在图书馆的时候，你应该保持安静。

考查情态动词辨析cshould应该:shouldn't不应该：can能够：can"不能c根据"whenyouare

inthelibrary”可知，在图书馆应该要保持安静。故选A。

31.一Iarguedwithmyparents.WhatshouldIdo?

—Youtalkaboutyourideawiththem.

A.mustB.shouldC.wouldD.will

【答案】B【详解】句意：——我和父母争吵。我该怎么办？—你应该和他们谈谈你的想法。

考查情态动词。inusl必须；should应该;would将；wil.将。根据“WhalshouldIdu”可知此处

是给出建议，应用should符合语境。故选B。

32.It'spolitetorespectourparentsandteachers,sowetalkbacktothem.

A.needn'tB.couldn'tC.shouldn't

【答案】C【详解】句意：尊重我们的父母和老师是有礼貌的，所以我们不应该和他们顶嘴。

考查情态动词。needn't不必；couldn't不能；shouldn't不应该。根据“Itspolitetorespectour

parentsandteachers,”可知，建议要尊重父母和老师，因此不应该和他们顶嘴，故选C。

33.—Westillneedonepersontoplaythegame.

—TryphoningAlex一helovesthegamealotandbeinterestedinthis!

A.shouldB.needC.canD.hasto

【答案】A【详解】句意：——我们还需要一个人来玩游戏。——试着打电话给亚历克斯，他

非常喜欢游戏，应该会对此感兴趣！考查情态动词辨析。should应该；need需要；can能，

可以；hasto不得不，只得。根据“helovesthegamealot”可知，他很喜欢玩游戏，因此推测

他应该会对这个游戏感兴趣，可用情态动词should表推测。故选A。

34.—Youkeepquietinthelibrarybecausethestudentsarereadinghere.

一Sorry,Iforgot.

A.mayB.shouldC.canD.need

【答案】B【详解】句意：——在图书馆里你应当保持安静，因为学生们正在这里阅读。——

抱歉，我忘记了。

考查情态动词的用法。may可以;should应当;can可以;need需要。根据“keepquietinthelibrary”

可知，在图书馆里应当保持安静。故选B。

35.Westayoutwithouttellingourparents.Itwillmakethemworried.

A.needB.needn'tC.shouldD.shouldn't

【答案】D【详解】句意：我们不应该不告诉父母就待在外面。这会让他们担心。

考查情态动词-need需要：needn't不必：qhciild应该：shouldn't不应该c根据“staycutwithout

tellingourparents.Itwillmakethemworried.”可知不应该不告诉父母就待在外面，因为这会让

父母担心。故选D。

36.一I'vegotatoothache,Mum.

―Oh,youeattoomanysweetsnacks.

A.shouldn'tB.needn'tC.shouldD.need

【答案】A【详解】句意：——我牙痛，妈妈。——哦，你不应该吃太多甜食。

考查情态动词。shouldn't不应该；nccdn、不必；should应该；need需要。根据'Tvegotatoothache,

Mum.”可知吃太多甜食引发了牙痛，不应该吃太多。故选A。

37.Tokeepchildrensafe,weputthethingslikeknivesandmedicineaway.

A.mayB.shouldC.canD.might

【答案】B【详解】句意：为了保证孩子们的安全，我们应该把刀和药之类的东西收起来。

考查情态动词。may也许;should应该；can能，可以；might或许，可能。根据“Tokeepchildren

safe”和“putthethingslikeknivesandmedicineaway”可知,为了保证孩子们的安全,我们应该

把刀和药之类的东西收起来。故选B。

38.—Whatdoyouthinkoftheclub?

—Itisgreat.Youjoinit.

A.can'tB.mustn'tC.mustD.should

【答案】D【详解】句意：——你觉得这个俱乐部怎么样？——很好。你应该加入。

考查情态动词。can't不能；mustn't禁止；must必须；should应该。根据“Itisgreat.”可知，应

是建议加入。故选D。

39.Ourteachersalwaystellusthatwefollowthepublicrulestobegoodstudents.

A.wouldB.shouldC.could

【答案】B【详解】句意：我们的老师总是告诉我们应该遵守公共规则，做好学生。

考查情态动词辨析。would将，表示意愿；should应该，表示建议、责任、义务等；could可

能，表示推测。根据“Ourteachersalwaystellusthatwe...followthepublicrulestobegood

students.”可知，此处指老师建议我们应该这么做。故选B。

40.Westudentsbeafraidofproblemsifwewanttomakeourdreamscometrue.

A.shouldB.shouldn'tC.mayD.maynot

【答案】B【详解】句意：我们学生如果想要使我们的梦想成真，就不应该害怕难题。

考查情态动词辨析cshould应该：shouldn't不应该：ma