2023中考英语情态动词强化练习与解析

初中英语：情态动词强化练习100题

第一部分:1-50专项练习第二部分:51-100名师角星题

l.Alotofpeoplewillhelpyou,soyouworryaboutthemoney.

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

2.Childrensitinthefrontseatofthecar.It'stoodangerous.

A.needB.needn't

C.mustD.mustn't

3.—Who'ssinginginthegarden?—ItbeTom.Healwayspracticessingingatthistime.

A.can'tB.need

C.mustD.mustn't

4.TheScienceMuseumispopularbecausepeopledoexperimentsthere.

A.canB.mustC.wouldD.should

5.一Doyouhaveanyplansfortonight?—Yes,Iatthenev/Italianrestaurantintown.

A.eatB.haveeaten

C.ateD.amgoingtoeat

6.—Nathanlikeshisjobbecauseheenjoythebeautyofnature.

A.canB.mustC.shouldD.issupposedto

7.Wewaituntilthetrafficlightturnsgreenwhenwecrosstheroad.

A.mustB.canC.needD.may

8.Moreandmorestudentswearglassesinourschoolthesedays.------1agreewithyou.Students

keepondoingeyeexercisestoprotecttheireyes.

A.shouldB.mightC.shall

9.Whataboutgoingswimmingthisafternoon?

------Youbejoking!Don'tyouknowI'mafraidofwater?

A.mayB.canC.must

10.——CouldIinvitemyfriendstoaparty?

——Yes,ofcourseyou=.

A.canB.couldC.must

11.一MustIfinishmyhomeworknow?

No,you..Youcangohomenow.

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

12.Whatwilltheweatherbeliketomorrow?

berainy,cloudyorsunny.Whoknows?

A.mustB.mightC.shallD.should

13.MustIgotomedicalschoolandheadoctorlikeyou.Dad?

No,you.Youarefreetomakeyourowndecision.

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

14.Who'ssinginginthenextroom?IsitLucy?

beher.ShehasgonetoNewYork.

A.can'tB.mustC.shouldn'tD.can

15.一Shallwemeetatthestationat8a.m.?

—InCaulwc.Thetrainuntil10a.in..

A.mustn't;doesn'tleaveB.mustn't;leaves

C.needn't;won'tleaveD.needn't;willleave

16.Someoneisknockingat(hedoor.It___mysister.It'stimeforhertobeback.

A.can'tbeB.maynotbeC.mustbeD.mustn'tbe

17.ThistoyMickeyMousebeAmy's.She'stheonlykidatthepicnic.

A.mustD.canC.needD.can't

18.Excuseme,may1keepthebookalittlelonger?

Sorry.Youreturnittoday.

A.mustB.mustn'tC.canD.can't

19.IsJohncomingbytrain?

Heshould,buthenot.Helikesdrivinghiscar.

A.mustB.canC.mayD.need

20.MissHu'sbicycleisblue.Sotheredone.behers.

A.couldB.can'tC.mustD.might

21.Ifyousmoke,pleasegooutside.

A.canB.mayC.mustD.might

22.Afteryoureadthearticle“Whyfastfoodisslowlykillingyou”,youstopeatingfastfood.

A.canB.mayC.have(oD.should

23.Haveyoudecidedwhichclubtojoin?

Notyet.IgototheMusicClub.

A.mustB.mayC.needD.should

24.Mustwestayin(heclassroomandfinishallthehomework?

------No,you.Youcantakeithome.

A.needn'tB.maynotC.mustn'tD.can't

25.—What'smotherdoing,Jim9

-1don'tknow.SheZhouLibo'sshowatherbedroom.

A.maybewatchingB.mustbewatching

C.iswatchingD.shouldwatch

26.Haveyoudecidedwheretospendyourholiday?

------Notyet.IgotoBritain.

A.mayB.needC.mustD.haveto

27.Youwaitforhim.['innotsurewhetherhe'llcomebackornottoday.

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

28.Theclothesneed,butyoudothatbyyourselves.

A.washing;needn'tB.washing;needn'tto

C.towash;don'tneedD.Iowash;don'tneedto

29.---------Bobbethemanagerofourcompany?

------Hebe,butI'mnotsure.

A.Can;mayB.Can;can'tC.May;mustD.May;mustn't

30.-Mum,I'vebeenstudyingEnglishsince8o'clock.IgooutandplaywithTomforawhile?

-No,I'mafraidnot.Besides,it'srainingoutsidenow.

A.Can'tB.MaynotC.Won*t

31.Isyourbrotherplayingcomputergames,Nick?

-Hedothatbecausethicomputerdoesn'twork.

A.mustn't

B.shouldn't

C.can't

32.MustIhandinmyhomeworknow?

------No,you.Youcanhanditintomorrow.

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

33.Incrowdedplaceslikeairportsandrailwaystations,youtakecareofyourluggage.

A.canB.mayC.mustD.will

34.—Susanhasboughtalargehousewithaswimmingpool.

—Itbeveryexpensive.Ineverdreamaboutit.

A.mightB.mustC.can'tD.shouldn't

35.It'ssaidthatthereareplentyofhotelsinthattown.Therebeanydifficultyforyouto

findsomewheretostay.

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

36.—Whatdoyouwanttoeatfbrlunch?Iwillprepareitearliertoday.

—You,mum.Let'sgoouttohavesomethingdifferent.

A.mustn'tB.can'tC.shouldn'tD.don'thaveto

37.——Hebeintheuiassrooni,Ithink.

No,hebeintheclassroom.Isawhimgohomeaminuteago.

A.can,maynotB.must,maynot

C.may,can'tD.may,mustn't

38.一Didthemedicinehaveagood?

一Yes,Icouldsleepwelllastnight.

A.effortB.effectC.affect

39.一MayItakephotosinthemuseum?

—No.you.Youobeytheruleshere.

A.maynot;canB.mustn't;mayC.can't;canD.mustn't;must

40.—TheQueshigreenwayhasbecomeapopularplaceforShantoupeopleontheweekends.

一Thal'sright.Andyoudriveyourcaroni(becauseitisapathforcyclingandwalking.

A.mayB.mustC.shouldn'tD.don'thaveto

41.Wehaveenoughtimetogototheairport.Youbeinsuchahurrynow.

A.shouldB.needn'tC.mustD.can't

I.likethisroom.Youseethemountainsfromthewindow.

A.canB.shouldC.mustD.need

43.Youdriveyourcarsofast.It'sverydangerous.

A.wouldn'tB.shouldn'tC.couldn'tD.mightn't

44.Iwasaskedtoattendthemeetingbeforeeight.

—Oh,you.I'msorryfornottellingyouthatwehavechangedtheplan.

A.mustB.can'tC.mayD.needn't

45.—ThatpinkT-shirtwithPingAn'spictureonitbelongtoMissMa.Sheadmireshimalot.

一No,ithehers.Shehatespinkcolour.

A.must,can'tB.may,can'tC.can,mustn'tD.must,mustn't

4G.—CanIwalkacrosstheroadnow,mum?

一No,you.Youhavetowaituntilthelightturnsgreen.

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

47.—Who'sthatmaninourclassroom?ItbeMr.Brown.Heismuchtaller.

—Youmeanthemaninwhite?HeisanexchangestudentfromEngland.

A.canB.mayC.can'tD.mustn't

48.—Thenianinablacksuitbeouryouthworker.

一I'msureitbehim.Isawhiminthelaboratorybuildingsomeminutesago.

A.must;can'tB.can;mustn'tC.can;couldD.must;won't

49.Youhavealreadytriedyourbest,soyouworrytoomuchabouttheexams.

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

50.Itrainthisafternoon,butIamnotsure.

A.willB.canC.mustD.may

答案解析部分26.A

27.D

l.B1

•28.A

B

29.A

2.D

30.A

3.C

31.C

4.A

32.C

5.D

33.C

6.A

34.B

7.A

35.B

8.A

36.D

9.C

37.C

10.A

38.B

11.A

39.D

12.B

40.C

13.D

41.B

14.A

42.A

15.C

43.B

16.C

44.D

17.A

45.A

18.A

46.C

19.C

47.C

20.B

48.A

21.C

49.B

22.B

50.D

23.B

24.A

25.A

初中英语：情态动词强化练习100题

第一部分:1-50专项练习第二部分:51-100名师角星题

1.—youliketodrinksometea?

—Yes,please.Thanksverymuch.

A.WouldB.CanC.MightD.Must

全面解析：——你想喝点茶吗？——是的。非常感谢。A将要；B能够，C可以；D必须。固定句

型结构wouldHketodosth.,想要做某事，故选A。

2.I'msorryIgonow.Mypianolessonwillstartintenminutes.

A.mustB.mightC.canD.cculd

全面解析：对不起，我得走了。我的钢琴课十分钟后开始。A必须，表示责任；B可以，表示建

议；C能够，表示能力或许可:D能够，表示许可。根据题干中的Mypianolessonwillstartinten

minutes.提示可知，此句表示必须走了，故选A。

3.Jennyisonlyeightyearsold,butshecook.

A.mayB.mustC.shouldD.can

全面解析：珍妮只有八岁，但她会做饭。A：may可能；B：must必须；C：should应该；D：

can会,能。根据Jennyisonlyeightyearsold,和连词but,表示与前句是转折关系，可知她能做

饭，故选Do

4.—MustIsendtheemailnow?

一No,you.Youcandoittomorrow.

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

全面解析：一我现在必须发送电子邮件吗？——不，你没必要。你明天可以做。A：can't不能;

B：mustn't不可以,禁止;C：needn't没必要;D：shouldn't不应该。根据下文Youcandoit

[omorrow.可知没必要，故选Co

5.Mum,mustIwashmyclothesnow?

No,you.You'dbetterfinishyourhomeworkfirst.

A.can'tB.mustC.needn'tD.mustn't

全面解析：一妈妈，我现在必须洗我的衣服吗？一不，没必要。你最好先完成你的作业。考查情

态动词引导的疑问句。can't不能，不会（表示能力）；must必须；needn't不需要；musin'表禁止

（绝对禁止）。以“Must”开头引导的疑问句，肯定回答用“Yes,youmust"，否定回答用“No,you

nccdnVo根据语意可知，妈妈的回答应是否定回答。故选C。

6._IseeyourIDcard?Wehavetocheckit.

—Sure.Hereyouare.

A.MustB.NeedC.ShouldD.May

全面解析：——我可以看你的的身份证吗？——我们必须检查一下。——当然可以，给你。must必

须，一定；need需要；should应该；may可以，表示自己想做某事征求对方意见，用May1+其它？

我可以...吗？根据Sure.Hereyouare.可知此处是征求对方的许可，用may,可以，故选D。

7.—Shallwctakeacar?

一No,wc.It'sonlyfiveminutes'walk.

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

全面解析：——我们应该坐车吗？——不，我们没必要。仅仅5分钟步行。A.不可能；B,禁止；C.不

需要，没必要；D.不可能。根据后句It'sonlyfiveminutes'walk.RR5分钟的步行，所以没必要坐车,

故选Co

8.—Excuseme,isthistherightwaytoChildren'sPark?

—Sorry,I'mnotsure.Butitbe.

A.mightB.mustC.needD.can

全面解析：——请问，这是去儿童公园的路吗？——对不起，我不确定。但它可能是。A可能，表

示不肯定的推测；B必须，表示肯定的推测，语气强烈；C需要，D能，表示能力；根据I'mnot

sure,可知是不确定的的语气，即不肯定的推测，因此用might,故选A。

9.Schoolstudentssmokebecauseitisagainsttheschoolrules.

A.needn'tB.couldn'tC.won'tD.mustn't

全面解析：学校的学生一定不要吸烟因为这是违反学校的规定的。needn't不必；couldnT不能；won't

将不会;mustn't禁止,—■定不要，根据becauseitisagainsttheschoolrules.可知是禁止,一定不能，

故选Do

10.—MustIgoouttohavedinnerwithyou.Mum?

一No,you,mydear.You'refreetomakeyourowndecision.

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

全面解析：——妈妈，我必须跟你出去吃饭吗？——不，你不必，亲爱的。你可以自由作出你的决

定,问句是must构成的一般疑问句，根据no,可知是否定回答，must的否定回答应会使用needn

't,故答案是Co

11.—Jason,theexamiscoming,butIstopplayingcomputergames!

—Forbettergrades,myfriend.I'mafraidyou'llhaveto.

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

全面解析：——Jason,考试就要来了，但是我不能停止打电脑游戏！——为了更好的分数，我的朋

友,恐怕你会不得不停止打电脑游戏。A.不能；B.禁止；C.不必要；D.不应该。根据theexamis

coming,可知是不能打电脑游戏，故选A。

12.—MustIgotherewithyou?

—No,you.Davidgowithme.

A.mustn't;canB.can't;mustC.don't;shouldD.needn't;may

全面解析：----我必须和你一起去吗？----不，不必。大卫可能和我一起去。情态动词musl的一般

疑问句，否定回答用needn匕情态动词may表示可能，半肯半否的猜测，故选D。

13.—Look!Themanwelcomingusattheschoolgatebeourheadmaster.

一No,itbehim.Heishavingameetingintheofficenow.

A.must;can'tB.must;mustn't

C.can't;mustn'tD.mustn't;can

全面解析；——看，在学校门口欢迎我们的一定是我们的班土任。——不，不可能是他。现在他正在

办公室开会。must一定,表示肯定推测；cant不可能，表示否定推测；mustn't禁止,不表示推测;

can可能。根据Heishavingameelinginiheofficenow.可知班主任正在开会，所以不可能是班主任，

所以第二个空用can't,根据no可知第一个人认为正在欢迎我们的一定是班主任，所以用must,故选

Ao

14.RecentlypeopleinChinatakemuchmoneyonshoppingbecausetheyoftenuseAlipay（支付宝）

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

全面解析：最近中国人没必要购物带许多钱，因为他们经常使用支付宝。A.没必要；B.禁止；C.不应

该；D.不可能。因为有支付宝，所以人们购物时没必要带许多钱，故选Ao

15.一Linda,willitrainthisafternoon?

—Itrain.Whoknows?Theweatherchangessoquicklyinspring.

A.mayB.mustC.willD.can

全面解析：一琳达，今天下午下雨吗？一可能下雨，谁知道？春天天气变幻无常。A.可能；B.必

须；C.将要;D.能够。根据Theweatherchangessoquicklyinspring.可知可能下雨,故答案是A。

16.—It'swonderfulthatourchairpersonhasbeeninvitedtotheEnglishparty!

一I'mafraidhecome.Hehasbeenbusywithhisstudythesedays.

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

全面解析：——很高兴我们的主席被邀请参加英语晚会！——恐怕他来不了。这些天他一直忙于学

习。A不必；B一定不，C不可能；D不可能。由题干中的语句Hehasbeenbusywithhisstudy

ihesedays.提示可知，他不可能来，表示否定性的推测，要用can、，故选C。

17.Drivinginrushhourbeverydangerous,soyoubetoocareful.

A.should;shouldB.could;should

C.might;mustn'tD.can;can't

全面解析：在高峰期开车可能很危险，因此你无论怎样小心也不算过分。should应该；can可能，表

示推测；could可能，可以，表示推测；might可能，可能性不如can强；must一定，must't禁止，不

准。根据常识可知，高峰期开车可能会很危险，故排除A；can't...too,再……也不为过，固定搭

配，故选Do

18.—Excuseme,couldyoutellmewhereIcanbuyaguidebook?

一Sorry,I'mnewhere.Youaskthepolicemanoverthere.

A.shallB.canC.mustD.need

全面解析：一打扰一下，你能告诉我在哪里买导游书吗？一对不起，我是新来的，你可以问一下

那边的警察。A.将要；B.能，可以；C.必须；D.需要。本句是一个建议，能够表达建议的使用can,

故答案是B。

19.Mr.ZhanghasgonetoMexico,sothemanbehim.

A.mustB.mightC.can't

全面解析：张先生去了墨西哥，所以那个男人不可能是他。A：must一定，表示推测；B：might

可能；C：can't不可能，推测的否定。根据上文Mr.ZhanghasgonetoMexico可知那个男人不可

能是他。表示否定的推测，要用can't,故选Co

20.—Mustwcleavethemuseumbefore5o'clock?

—No,you.Youcanstayhereuntil5:30.

A.can'tB.shouldn'tC.needn'tD.wouldn't

全面解析：——五点以前我们必须离开博物馆吗？——不，天必，你可以待到6：30。问句是must

构成，must构成的问句的否定回答应使用nccdrft,故答案是C。

21.—Who'sthemanoverthere?IsitMr.Black?

—Itbehim.He'smuchtaller.

A.maynotB.can'tC.willnotD.mustn't

全面解析：——那边那个男的是谁？是布莱克先生吗？——不可能是他，他高得多。根据He's

muchtaller.可知不可能是布莱克先生，应使用确切的否定推测，因此应使用can3故答案是B。

22.—Someoneisknockingatthedoor.IsitAnn?

—Itbeher.Sheisgivingaperformanceatthetheatrenow.

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

全面解析：——有人正在敲门,它是Ann吗？——它不可能是她，她正在电影院表演。A.可能；B.

必须；C.不可能；D.禁止。根据SheisgivingaperfoiTnanceatthetheatrenow.可知她正在表演，不可

能在敲门，表示否定的猜测，用can匕故选C。

23.We'reinthePalaceMuseum,andyoutalkloudly.

A.maynotB.needn'tC.mustn't

全面解析：我们在故宫，你禁止大声说话。A.可能不；B.不需要；C.禁止。根据常识可知在故宫禁止

喧哗，故选Co

24.—Idon'tmindgivingyouadetailedexplanationofwhathappenedthatday.

—You.I'mnotaskingyoufbrit.

A.needn'tB.couldn'tC.needD.could

全面解析：一我不介意对那天发生的事给你•个详细的解释。——你不必要。我没有问你这件事。

根据I'mnotaskingyouforit.可知此句的意思是不必要needn't,couldn't表示不可能，need：需要，

could：可能，故选Ao

25._Ihaveacupoftea.MissAnderson?

-Ofcourse.Hereyouare.

A.MayB.MustC.NeedD.Should

全面解析：——安德森小姐，我可以喝一杯茶吗？——当然。给。A可以，表询问、请求；B必须,

表命令；C需要；D应该，表建议。根据Ihaveacupoftea.我可以喝一杯茶，可知是请求，应用情

态动词may,故选A。

26.—Mum.willyoubuymeanewiPadaftertheEntranceExamination?

一I'mafraidI,dear.Weareshortofmoneynow.

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

全面解析：一妈妈，入学考试后你会给我买一个先的iPad吗？一恐怕不能，亲爱的。我们现在

比较拮据。根据Weareshortofmoneynow.可知我们不能买，没能力买，musm'l一定不要，禁

it；can't不能,表示能力;shouldn't不应该;needn't不必,故选B。

27.Turnthecomputeroff,Peter!Youplaygamessolateanymore.

A.mustn'tB.needn'tC.havetoD.might

全面解析：把电脑关了，彼得！你一定不能再玩游戏到这么晚了。musin'一定不要，禁止：needn't

不必：haveto不得不，必须；might或许，大概；根据notanymore,再也不，因此此处表示否定,

禁止,故选Ao

28.—Il'swonderfulihaiLilyhasbeeninvitedioihewelcomepartyloo!

一I'mafraidshenotcome.Shehasbeenbusywithherstudyrecently.

A.needB.mustC.mayD.should

全面解析：——莉莉也被邀请参加欢迎会，真是太好了！一恐怕她不会来。她最近一直，亡于学习。

Aneednot,不必；Bmustnot,千万不；Cmaynot,不可能；Dshouldnot,不应该。根据下文中的

语句Shehasbeenbusywithherstudyrecently.推测可知，此句应该表示她不可能来，故选C。29.—

Sir,youuseyourmobilephoneatthegasstation.It'sverydangerous.

—Sorry,Iwillputitoutsoon.

A.mustn'tB.don'thavetoC.needn'tD.maynot

全面解析：一先生，你不能在加油站用手机，太危险了。一对不起，我很快就会把它挂掉。A禁

止，B不必，C不必，D可能不，根据It'sverydangerous,可知是禁止，故选A。

30._Iswimintheriver?

—Sorry,childrenswimintheriver.

A.May;mustB.Can;mustn'tC.Must;can't

全面解析：——我能在河里游泳吗？——对不起，小孩子禁止在河里游泳。第一个空，表示征求意见

用情态动词can或may；第二个空，根据sorry,可知是不能游泳，表示禁止，用musin',故选B。

31.Harry'sbeendrivingalldayonhiswaytoDunhuang.Hebeverytired.

A.needB.canC.shallD.must

全面解析：哈利在去往敦煌的路上开了一整天的车了。他一定很累了。A.需要；B.能；C.将要；D~

定。根据Harry'sbeendrivingalldayonhiswaytoDunhuang,可知推知他一定很累了，因此使用

must,故答案是Do

32._Igoswimmingalonenow?

一No,you.It'stoodangerous.

A.Can;needn'tB.Must;don'thavetoC.May;mustn't

全面解析：我可以独自去游泳吗？不，你绝对不能。太危险了。根据Ifstoodangerous.可

知，答语为绝对不能去，绝对不能应会使用musm%表示请求许可使用may,故答案是C。33.-

WillJimcomeioYangzhouforaholiday?

—Hecomeanditdependsonhowmuchhomeworkhewillhave.

A.mayB.shouldC.mustD.need

全面解析：一吉姆会来扬州度假吗？——他可能来，这要看他会有多少家庭作业。A.may可能，

或许，表示不肯定的推测；B.should应该，不能表推测；C.must一定，必须，表示肯定的有把握

的推测；D.need需要，小能表推测。根据itdependsonhowmuchhomeworkhewillhave.这要看他

会有多少家庭作业，可知是不肯定的推测，可能，may,故选A。

34.Youreturnthebooknow.Youcanituntilnextweekifyoulike.

A.needn't;keepB.mustn't;borrowC.needn't;borrow

全面解析：你不必现在归还这本书，如果你喜欢，你可以到下周再还。mustnl禁止；needn't不必。

根据Youcankeepituntilnextweekifyoulike可知是你不必现在归还。可知第一空用needn't；keep保

持，延续性动词，borrow借来，短暂性动词，根据untilnextweek,可知用延续性动词，可知第二空

用keep,故选Ao

35.Youarguewiththebusdriveranylonger.It'squitedangerous.

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

全面解析：你不能和公共汽车司机争论。这很危险。A.mustN禁止，不能，不要；B.needn、不必要;

Coughtn1不应该；D.maynot可能不，未必。根据下文这很危险，可知是不能和司机争论，表示禁

止，语气强烈，填mustn't,故选Ao

36.—Tom,youplayfootballwithmethisweekend?

一Sure,butIfinishmyhomeworkfirst.

A.can,mustn'tB.may,can'tC.may,couldD.can,haveto

全面解析：一汤姆，这个周末你能和我踢足球吗？一当然，但是我必须先完成作业。A.can能，

mustn1必须不能；B.may可能，可以，can1不能；C.may可能，可以，could能；D.can能；

have2不得不，必须；表示可能，常用于否定句或疑问句中，指某种可能性，用can,能否：根据

finishmyhomeworkfirst,可知我必须先做作业，表示必须做某事，用haveto,故选Do

37.—Tonisaidheplannedtosellhisshopandgotoamedicalschool.Ithetrue,right?

一Well,you'reprobablywrong.Healwayswantstolearnmedicine,youknow.

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

全面解析：一Tom说他计划卖掉他的商店，去上医学院，这不可能是真的，对吗？一你可能错

了你知道他总是想要学习医学。shouldn't不应该；can't不可能；neednt没有必要;mustn't禁止,

不要。根据wrong和后文说想去学医可知，上文表示否定的推测，表示不可能，用can't,故选B。

38._Iuseyourdictionary?

一Sure,hereyouare.

A.MustB.MayC.NeedD.Should

全面解析：——我可以用你的字典吗？—当然，给你。A必须，表命令；B可以，表请求；C必

须，表示许可；D应该，表示义务。根据答语中的sure,hereyouare的提示可知，此句表示的是请

求，且主语为I,故选Bo

39.—IsinganEnglishsong?

一No,youneedn't.Youcansingwhateveryoulike.

A.CanB.MayC.NeedD.Must

全面解析：——我必须唱一首英文歌吗？——不，你没有必要。你想唱什么就唱什么。A：Can能，

会：B：May可以；C：Need需要；D：Must必须。根据答语No,youncednt可知上文是由

must开头的一般疑问句，故选D”

40.Beconfident,everyone.Wefinishthedifficulttaskontimewithoutother'shelp.

A.canB.needC.mustD.should

全面解析：大家要有信心，我们能够独立并按时完成这项艰巨的任务。A.can能、能够；B.need需

要；C.musi必须；D.should应该。根据Beconfidenteveryone.可知是鼓励某人做某事，可知是能完

成任务。故选Ao

41.一Itakethenewspaperaway?

一No,youmustn't.Youreaditonlyhere.

A.Must;canB.May;canC.Need;must