第一篇：高三情態(tài)動(dòng)詞專項(xiàng)

高三情態(tài)動(dòng)詞專項(xiàng)

1.Some people who don’t like to talk much are not necessarily shy;they___ just be quiet people.A.must B.may C.should D.would

2.—Why____you be talking so loudly while others are studying?

–--I am terribly sorry.A.shall B.must C.will D.may

3.—Where will you start your work after graduation?

—Um,it’s not been decided yet.I_____continue my study for a higher degree.A.must B.need C.would D.might

4.--___it be Tom that stole the manager’s mobile phone?

---No,as far as I know,Tom is very honest.A.May B.Can C.Must D.Should

5.Traffic safety is so important that everyone___take safety measures too seriously.A.shouldn’t B.mustn’t C.cannot D.won’t

6.Peter____be really difficult at times even though he’s a nice person in general.A.shall B.should C.can D.must

7.You can’t imagine that a well-behaved gentleman_____be so rude to a lady.A.might B.need C.should D.would

8.---The work will take me another week.I’m really tired.—I think you___ as well go to ask an experienced worker for some advice.A.may B.can C.need D.must

9.—That must be a mistake.—No,it_____a mistake.A.must not beB.needn’t be C.cannot be D.would not be

10.He was a good runner so he__ escape from the police.A.might B.succeeded to C.would D.was able to

11.A dog ran in front of my mother’s car and she___ stop very quickly.A.ought to B.had better C.must D.had to

12.I didn’t hear the phone.I____asleep.A.must be B.should be C.must have been D.should have been

13.---I saw Mr Sun at Tongyu Station this morning.—You____.He’s still on holiday in Hawaii.A.couldn’t have B.mustn’t have C.shouldn’t D.needn’t

14.--What has happened to George?

—I don’t know.He____lost.A.can have got B.may have got C.might get D.could get

15.Many people___to his home as he keeps a big dog.A.not dare go B.dare not go C.not dare to go D.dare not to go

16.I don’t think he could have done so much homework last night,____?

A.do I B.could he C.has he D.did he

17.You ___late for yesterday’s class meeting,as it was so important.A.couldn’t be B.shouldn’ t beC.mustn’t have been D.oughtn’t to have been

18.—The Chinese athletes did extremely well in the Olympics.—Yes,they____well,or they____ such great achievement.A.must have been trained;couldn’t have gotB.must have trained;could have got

C.must have been trained;mustn’t have gotD.should have trained;couldn’t have got

19.As you know,although there are no classes on weekends now,no students___go out of the schoolwithout the headteacher’s permission.A.will B.must C.may D.shall

20.Many women___ a good salary,but they chose to stay at home for the family.A.must make B.must have made C.should make D.could have made

21.—Why hasn’t Mr.Green showed up at the meeting yet?

—I’m not sure,but he___ in a traffic jam driving here.A.could be caughtB.might be caughtC.might have been caught D.must have caught

第二篇：情態(tài)動(dòng)詞專項(xiàng)

情態(tài)動(dòng)詞專項(xiàng)

1.can

①（表能力）能…，會(huì)…

She can drive, but she can’t ride a bike.A computer can’t think for itself.(不會(huì)思考)

②（可能，許可）能夠…，可以…

The noise outside has stopped , now I can get down to my study.--Can I use your telephone?--Yes, of course, you can.You can go out to play when you do away with your homework.③有時(shí)會(huì)…，偶爾…，The climate of East China can be pretty cold in winter.Jogging can be harmful for the health.Even experienced teachers can make mistakes.London could be rather cold in summer while I stayed there.④（表溫和的命令）請(qǐng)做…，得…

I’ll do the cooking, and you can do the washing.（請(qǐng)你去洗衣服）

You can go now.⑤（表示猜測(cè)）可能…

Can he be working till so late?

Who can it be at this time of day?

Can it be Tom? No, it can’t be Tom.He is busy these days, so he can’t come today.can 與be able to 的區(qū)別：

The fire spread through the hotel very quickly, but everyone was able to get out.(強(qiáng)調(diào)設(shè)法干成某事)

2.shall

?用于一三人稱的問(wèn)句中，表示征求對(duì)方的意見(jiàn)

Shall I shut the window? Yes, please.Shall she go to the concert with us this evening?

Shall they come in?

Shall we go out for a walk?

?用于二三人稱，表示命令，允諾，警告，威脅，強(qiáng)制

①You shall go to the front at once.(命令)

②Don’t worry.You shall get the answer this afternoon.（允諾）

③I promise she shall get a nice present on her birthday.（允諾）

④He shall be punished.威脅

⑤You shall listen to me.(命令)

⑥The interest(利益利潤(rùn))shall be divided into five parts, according to the agreement made by both sides.(命令法規(guī))

⑦It has been announced that candidates(候選人)shall remain in their seats until all the papers have been collected.（表按規(guī)定）

3.must

?必須

I must keep my word.You must get up much earlier.?不必needn’t/don’t have to

--Must I wash the dishes at once?

--No, you needn’t./don’t have to.?mustn’t 禁止，不許

You mustn’t play with the knife.Cars mustn’t be parked here.--May I use your pen?

--No, you mustn’t

?（表必然性）必定

Everyone must die.?（表固執(zhí)，不滿等）偏要硬要

Our there-year-old boy must do the opposite to what we ordered.Just when I was busy, the neighbor must come and chat.Why must you be so stubborn(倔強(qiáng)的)?

If you must know, I’m going to help him look for an apartment.4.should

? 應(yīng)該

You should apologize to him.We should attend the meeting.?（表預(yù)期）按理會(huì)…，想必會(huì)…，一定會(huì)…

The concert should be great fun.The photos should be ready by 12:00.The old man is always hunting the lions, so terrible things should happen to him.?（表驚訝，遺憾）竟然居然

I’m glad that your story should speak in such a way.I wonder that a person like him should make such a mistake.It’s a pity that he should resign.?（用于條件狀語(yǔ)從句中）一旦，萬(wàn)一

If she should know the truth, she would be depressed.If you should change your mind, let us know.Ask him to call me up if you should see him.?（用于lest, for fear that, in case引導(dǎo)的句子）以免，唯恐

She gave me a list just in case I should forget what to buy.He ran away lest he should be caught.He gets up early for fear that he should miss it.5.would

①(表過(guò)去的習(xí)慣行為)常常經(jīng)常

When I was a child, I would often go skiing.We would stay up all night talking about our future.Every morninghe would go for a walk.When he was here, he would go to that coffee shop at the corner after work everyday.區(qū)別used to do sth過(guò)去常常

I use to be a waiter, but now a taxi driver.There used to be a cinema here before the war.Our country isn’t what it used to be.②（表示說(shuō)話者的厭煩焦躁）老是偏要

That’s exactly like Susie.She would come to me just when I was busy.(老是在我忙碌時(shí)來(lái)找我)

I told him not to go, but he would not listen.（可他偏不聽(tīng)）

③（用于if 從句）愿意樂(lè)意

If you would go there instead of me, I should be very glad.如果你愿意代替我去那兒，我會(huì)很高興的。

You could win if you would try要是你愿意嘗試，你會(huì)贏的④（用于否定句中，主語(yǔ)一般是事物，表某事物暫時(shí)的特性）就是不能 That window wouldn’t open.That morning my car wouldn’t start.When I called on him this morning, his dog wouldn’t let me in.The door won’t open.The car won’t start.The doctor knows I won’t be operated on.⑤（表示推測(cè)）大概，大約

That would be his father.那大概設(shè)他父親。

You would be about 10 years old then.你那時(shí)大概10歲。

It would be about ten when they left.I thought she would have told you about it.6.需特別注意：

①may well do sth =be very likely to do sth(很可能，完全能)

may as well do sth = had better do sth

② would like to have done

= would love to have done

= was/were to have done(本來(lái)想做…，本來(lái)打算做…)

③ had better have done sth（當(dāng)時(shí)已做了…就好了）

④ must have done sth（肯定干過(guò)某事）

⑤ can have done sth可能已干過(guò)…

can’t have done sth不可能干過(guò)…，肯定沒(méi)干過(guò)…

⑥could have done sth本來(lái)能夠干 …，可能已干過(guò)…

⑦ may /might have done sth也許已經(jīng)干過(guò)…，⑧should have done sth

=ought to have done sth本來(lái)應(yīng)該干…

⑨needn’t have done sth本不必做…

⑩would rather have done sth寧愿干過(guò)…

would rather not have done sth寧愿沒(méi)干過(guò)…

好成績(jī)是練出來(lái)的：

1.A left –luggage office is a place where bags ____ be left for a short time , especially at a railway station.A shouldB canC must D will

2.How ___ you say that you really understand the whole story if you have covered only part of the article?

A canB mustC needD may

3.--There’s no light on.--they ___ be at home.A can’tB mustn’tC needn’tD shouldn’t

4.Some aspects of a pilots job ___ be boring ,and pilots often ___ work at in convenient hours.A can, have toB may, canC have to, mayD ought to, must

5.He didn’t agree with me at first, but I ____ persuade him to sign the agreement later.A couldB mightC ought to Dwas able to

6.If I ____ plan to do anything I wanted to, I’d like to go to Tibet and…

A wouldB couldC had toD ought to

7.The World Web is sometimes jokingly called the World Walt because it ___ be very slow.A shouldB mustC will D can.8.—Is Jack on duty today?

--It ___ be him.It’s his turn tomorrow.A can’tB mustn’tC needn’tD won’t

9.I____ have been more than six years old when the accident happened.A couldn’tB mustn’tC needn’tD shouldn’t

10.—I have taken someone else’s green sweater by mistake.--It ___ Harry’s.He always wears green.A has toB will beC must beD could be

11.You ____ be tired , you have only been working for an hour.A can’tB mustn’tC may notD won’t

12.—Do you know where David is ?I couldn’t find him anywhere.--Well, he ___ have gone far.His coat is still here.A can’tB mustn’tC may notD won’t

13.—Can I pay the bill by check?

--Sorry, sir.But it is the payment shall be made in cash.A shallB mustC will D can.14.—Could I have a word with you, mum?

--Oh, dear, if you ____.A shouldB mustC may D can.15.Naturally, after I told her what to do, my daughter ___ go and do the opposite.A shouldB mustC may D can.16.—Who is the girl standing over there?

--Well, if you ___ know, her name is Mabel.A shallB mustC may D can.17.John, look at the time.___ you play the piano at such a late hour?

A NeedB MustC May D Can.18._____ you need any help, you can phone me at the office.A WouldB ShouldC CouldD Had

19.—I’m afraid I will be too busy to go with you.--Well, I’ll keep a seat for you in case you ___ change your mind.A shouldB mayC will D can.20.If anything __ happen to me, please give this letter to my head teacher.A couldB mustC wouldD should

21.There is a real possibility that these animals could be frightened, ____ a sudden loud noise.A being thereB should there beC there wasD there having been

22.—When can I come for the photos? I need them tomorrow afternoon.--They ___ be ready by 12:00.A shouldB mightC need D can.23.It’s nearly seven o’clock.Jack ___ be here at any moment.A shouldB mustC need D can.班級(jí)________姓名_____________

1-5 ___________________2-10___________________11-15_________________

16-20__________________21-23_______

第三篇：2014年最新情態(tài)動(dòng)詞專項(xiàng)練習(xí)

江蘇省淮安中學(xué)高一II部英語(yǔ)情態(tài)動(dòng)詞專項(xiàng)練習(xí)編制人：郭琪審核人：秦芬

have done the research on his own.A.canB.mustC.wouldD.need

2.It ______ be the vocabulary that caused you the problem in the exercise because you know a lot of words.A.mayB.couldn'tC.shouldD.needn't

3.He ________ sleep, although he tried to, when he got on such a hunt for an idea until he had caught it.A.wouldn'tB.shouldn'tC.couldn'tD.mustn't

4.The childrenin the woods;otherwise, they would have been at the lakeside camp as scheduled.A.must have gotB.must getC.should have gotD.should get

5.Days later, my brother called to say he was all right, but say where he was.A.mustn'tB.shouldn'tC.wouldn'tD.mightn't

6.We ________ have bought so much food now that Suzie won't be with us for dinner.A.may notB.needn'tC.can'tD.mustn't

7.Mr.Smith is on time for everything.Howhe be late for the ceremony?

A.willB.canC.shallD.may

8.As I was sitting down for dinner, the telephone

A.shouldB.mustC.could

9.—I promise Shirleyget a new iPad on her birthday.—Will it be a big surprise to her?

A.willB.wouldC.should

10.—I turn on the TV for you, Grandpa?

—Yes, thanks a lot, my dear.You’re so considerate.D.wouldD.shall

A.MayB.ShallC.WillD.Need

11.—It's eight o'clock already.Jack _______ be here by now.—Oh, he told me that he was going to see his dentist and wouldn't be back until ten.A.mustB.canC.shouldD.need

12.—I had a very boring weekend at home.—Why did you stay at home? Youwith us.A.might hikeB.could have hikedC.should hikeD.must have hiked

13.—These days I am even sleepy in class.—How terrible it is!Youas well go to bed earlier.A.shouldB.willC.canD.may

14.Overloaded with work, school teachers now get far less sleep than they ______.A.shallB.shouldC.mayD.might

15.—Did you attend the opening ceremony of The Voice of China last week?

—Sorry!We ________ it, but we had a terrible traffic accident on our way.A.must have attendedB.must attendC.could have attendedD.could attend

江蘇省淮安中學(xué)高一II部英語(yǔ)情態(tài)動(dòng)詞專項(xiàng)練習(xí)編制人：郭琪審核人：秦芬

16.I ______ myself more----it was a perfect day.A.shouldn‘t have enjoyedB.needn‘t have enjoyed

C.wouldn‘t have enjoyedD.couldn‘t have enjoyed

17.-----How did you do in the test?

-----Not so well.I ______ much better but I misread the directions for Part D.A.could have doneB.could doC.must have doneD.should do

A.might have failedB.could have failed

C.should have failedD.must have failed

19.—Mother, I climbed up to that tall tree and picked this big apple.—Jesus!You______ down and hurt yourself.A.might have fallenB.might fallC.must have fallenD.must fall

20.— I phoned you yesterday morning.A girl answered, but I didn’t recognize the voice.— Oh, it ____ my younger sister.She was in my room at that moment.A.must have beenB.should have beenC.could have beenD.may have been

21.— Can I pay the bill by check?

— Sorry, sir.According to the rules of our hotel, the payment ______ be made in cash.A.shallB.needC.willD.can

22.---Do you know where David is? I couldn’t find him anywhere.---Well.He ______ have gone far — his coat’s still here.A.needn’tB.can’tC.mustn’tD.wouldn’t

23.The new law states that people ________ drive after drinking alcohol.A．wouldn'tB．needn'tC．won'tD．mustn't

24.—Shall I inform him of the change of the schedule right now?

—I am afraid you ________, in case he comes late for the meeting.A．willB．mustC．mayD．can

25.The door ________ open, no matter how hard she pushed.A．shouldn'tB．couldn'tC．wouldn'tD．mightn't

26.—I left my handbag on the train, but luckily someone gave it to a railway official.—How unbelievable to get it back!I mean, someone ________it.A．will have stolenB．might have stolenC．should have stolenD．must have stolen

27.—John looks a bit upset.Did you tell him the bad news?

—Yes, but I ________ him after his birthday party.A．should have toldB．must have toldC．shouldn't have toldD．needn't have told

28.—Where ________ Mary have put the empty bottles?

—She ________ them away.They must be somewhere.A．can;can't have thrownB．must;needn't

C．must;must have thrownD．can;mustn't have thrown

29.I ________ thank you too much for all your help to my son while we were away from home.A．won'tB．can'tC．canD．will

30.Peter _____ be really difficult to get along with at times even if he’s a nice person in general.A.shallB.shouldC.canD.must

第四篇：2014屆高三英語(yǔ)語(yǔ)法講解——情態(tài)動(dòng)詞

情態(tài)動(dòng)詞

概述：情態(tài)動(dòng)詞表示說(shuō)話人的情感態(tài)度。它有一定的實(shí)在詞義（如：能、會(huì)、可能、以前、最好、寧愿），只有謂語(yǔ)特性，必須和其他動(dòng)詞一起構(gòu)成謂語(yǔ)。

例如：+be done

+be doing

must+have done

+have been done

+have been doing

注意：和used(to)例外，動(dòng)詞不定式要帶上”to”

一、情態(tài)動(dòng)詞的用法：

1．can

1）表示能力“能夠，會(huì)”

She can drive, but she can’t ride a bicycle.Can you give me a lift to the station?

2）表示對(duì)現(xiàn)在動(dòng)作或狀態(tài)進(jìn)行主觀的猜測(cè)“可能、會(huì)”，或表示驚異，懷疑，不相信等態(tài)度，主要用在否定句、疑問(wèn)句或感嘆句中。例如：

He can’t have a lot of money.Can it be that it was I, not he, who was mistaken?

How can you be so careless!

3）表示客觀可能性“可能”，可用于肯定句

As a human being, anyone can make a mistake.The temperature can fall to-60°C that is 60°C below freezing.4）表示允許“可以”，意思與may 相近，主要用在口語(yǔ)中

Can I have a look at your copy of China Daily?

This sort of thing can’t go on.5）構(gòu)成下列特殊句式：

①cannot /can never …too … 或 cannot …enough越…越好；非常．．．．．．

One cannot be too careful.I cannot thank you enough.You can’t praise him too highly.②cannot help doing …/cannot help but do …/cannot but do …禁不??；不由得；不得不 I cannot help admiring the picture whenever I look at it.When a close friend dies, you cannot but feel sad.2.could

1)表示能力,指的是過(guò)去時(shí)間

In those days few workers could support their family.I couldn’t follow the teacher in class.2)表示允許,指的是過(guò)去時(shí)間

She asked whether she could take the books out of the reading-room.3)表示可能,可以指過(guò)去時(shí)間;也可以指現(xiàn)在時(shí)間,表示語(yǔ)氣緩和

I didn't think the story could be true.But you mustn’t smoke while you’re walking around in the bush either.You could start a fire.He looks young.He couldn’t be over fifty.他看起來(lái)很年輕,他不可能超過(guò)五十歲.4)比較委婉客氣地提出問(wèn)題或陳述看法,指的是現(xiàn)在時(shí)間

Could I see your license?

I have a few friends.I could ring to see if they’re free.Can(could)與be able to

Can(could)和be able to表示能力時(shí)意思上沒(méi)有區(qū)別.但can 只有現(xiàn)在式和過(guò)去式,而be able to 則有更多的形式.No one is able to do it.= No one can do it.Will you be able to come tonight?

I’m sorry I haven’t been able to answer your letter.She said she had not been able to come earlier.但是,在表示成功地完成某一具體動(dòng)作時(shí)用be able to 來(lái)表示。這時(shí),be able to相當(dāng)于managed

to 或succeeded in doing ,表示經(jīng)過(guò)一番努力，終于能夠……。例如：

1）Were able to escape

people2）Managed to escapeinto the street.3）succeed in escaping

3．May

1)表示許諾“可以”或詢問(wèn)、說(shuō)明一件事。

注意：回答may 引起的問(wèn)句時(shí)，否定形式用must not(禁止)，had better not(最好別)。

May I trouble you with a question?

—Could I call you by your first name ?

—Yes, you may./No, you mustn’t./No, you’d better not.2).表示表示主觀的推測(cè)“或許”，通常用在肯定句和否定句中。例如：

He may be very busy now.He may not be at home.注意：表示可能性時(shí)，can’t 語(yǔ)氣強(qiáng)表示“不可能”；may not 語(yǔ)氣弱，表示“可能不（或許）”。

4．might

1)表示可以做的事，指的是過(guò)去時(shí)間

He asked if he might look through my album.2）表示口氣比較婉轉(zhuǎn)客氣，指的是現(xiàn)在時(shí)間

Might I ask for a photograph of your baby?

I wonder if I might borrow some coffee.3）表示可能發(fā)生的事，可以指過(guò)去時(shí)間；也可以指現(xiàn)在時(shí)間，但表示語(yǔ)氣更加不肯定

She was afraid they might not like the idea.They might have a lot of work to do now but I’m not sure.5．must

1)表示必須要做的事，否定表示“禁止”

We mustn’t move someone if they are badly hurt.如果一個(gè)人受了重傷，你一定不要挪動(dòng)他。注意：在回答由must 引起的問(wèn)句時(shí)，如果是否定回答，不能用mustn’t ,而要用needn’t 或don’t have to ,因?yàn)閙ustn’t 是“不準(zhǔn)、禁止”的意思。

--Must we send in our plan this week?--Yes ,you must.。

--No, you needn’t./ No, you don’t have to.2）表示猜測(cè)，意為“想必，準(zhǔn)是，一定”，只用于肯定句中

This must be your room.Look at his new car.He must have a lot of money.3)表示討厭情緒“偏偏”

I am sleeping when you must turn your radio on.注意：have to 表示“必須”，“不得不”，在這個(gè)意義上與must 很接近，但must 表示的是說(shuō)話人的主觀看法，而 have to表示的卻是客觀需要。另外，have to比must 有更多的形式。You must be back by ten.（命令或叮囑）

You have to be back by ten.（客觀需要）

We had to go home on foot.我們不得不走回家。

6．should和ought to “應(yīng)該”

1)表示應(yīng)該做的事，should 和 ought to 一般可以通用。但ought to 語(yǔ)氣更強(qiáng)些，強(qiáng)調(diào)“有責(zé)任，有義務(wù)做”或“按道理應(yīng)該如何”；should 含有“勸告、建議”的語(yǔ)氣，即“按我的想法應(yīng)該如何”。試比較

--I’ll start the work tomorrow.我明天開(kāi)始這工作。

--Ｉthink you should start at once./ No, you ought to start at once.不行，你得立即開(kāi)始。

2）表示推測(cè)，意為“想必一定，照說(shuō)應(yīng)該，估計(jì)”。should 和 ought to 在這一意義上含義比must 弱。試比較

Mr.Black must be home by now.（肯定）

Mr.Black ought to(should)be home by now.（不能肯定）

7．shall

1)用于第一、三人稱，構(gòu)成疑問(wèn)句，表示征求對(duì)方意見(jiàn)或請(qǐng)求指示

Shall I open the window?

Shall the boy wait outside?

2)用于第二、三人稱，表示說(shuō)話人的意愿，表示“命令、警告、威脅、強(qiáng)制、允諾、決心” You shall do as I say.（命令）

Tell him that he shall have the book tomorrow.（允諾）

If you children don’t do as I tell you, you shall not go to the party.（威脅）

You shall be sorry for what you did.對(duì)你的所作所為你會(huì)感到后悔的。（警告）

Nothing shall stop us from carrying out this plan.什么也不能阻止我們實(shí)現(xiàn)這項(xiàng)計(jì)劃。（決心）

8．will

1)表示“意志，意愿”，可用于多種人稱 I will do anything for our soldiers.If you will read the book, I will lend it to you.如果你愿意讀這本書，我會(huì)把它借給你。

注意：從句中的will 是情態(tài)動(dòng)詞，表示“意愿”；主句中的will 是助動(dòng)詞，幫助構(gòu)成將來(lái)時(shí)。

2）will 在疑問(wèn)句中用于第二人稱，表示詢問(wèn)對(duì)方的意愿或向?qū)Ψ教岢稣?qǐng)求

Will you open the door for me, please?

Pass me the glass, will you?遞給我杯子，好嗎？

有時(shí)，這種句子也可以是won’t you have a little more rice ?

3）表示某種傾向或習(xí)慣性動(dòng)作，意為“總是會(huì)，老是，就是”；否定結(jié)構(gòu)意為“不肯、不能”。這種用法并不指將來(lái)時(shí)間，因此，不能與表示將來(lái)時(shí)間的狀語(yǔ)連用

Some birds will fly south when winter comes.Boys will be boys.They are always naughty.What’s the matter with the door? It won’t lock.9．would

1)是will 的過(guò)去式，表示過(guò)去時(shí)間的“意志、意愿”，可用于多種人稱

They said that they would help us.2）would指的是現(xiàn)在時(shí)間，表示說(shuō)話人的意愿或向?qū)Ψ教岢稣?qǐng)求，語(yǔ)氣比will 婉轉(zhuǎn)。也可表示委婉地提出看法、請(qǐng)求、建議等

I would like to have a try.我想試試。

Would you like me to carry it for you? 我?guī)湍隳眠@個(gè)好嗎？

3）表示反復(fù)發(fā)生的動(dòng)作或過(guò)去的一種傾向

He told me the box wouldn’t open.他告訴我盒子就是打不開(kāi)。.used to

在肯定句中，used to 表示過(guò)去（曾經(jīng)）的動(dòng)作或狀態(tài)，現(xiàn)在“已不”.I used to get along very well with my cousin and we used to be very good friends.Did you use to go to the same school?

I didn’t use to smoke.John used to be a policeman, didn’t he?

Did you use to take a walk in the morning?

used to 常用來(lái)表示表示已不復(fù)存在的過(guò)去的習(xí)慣，側(cè)重與現(xiàn)在的對(duì)比，而would用來(lái)表示過(guò)去反復(fù)發(fā)生的動(dòng)作。

He would go to that bookstore when he was at college.他在上大學(xué)時(shí)經(jīng)常去那個(gè)書店。

11． need

need 作為情態(tài)動(dòng)詞，主要用于否定句，疑問(wèn)句中。在肯定句中一般為行為動(dòng)詞

Need he do it all at once? 他需要馬上做這件事嗎？

Why need you go today? 為什么你今天需要去？

I wonder if I need bring my computer.我想知道我是否需要帶上電腦。

注意：回答由need 引起的問(wèn)句時(shí)，肯定回答一般用must ,否定回答時(shí)用needn’t.--Need I give you the book?

--Yes ,you must.--No ,you needn’t.need 用作及物動(dòng)詞，和不定式連用，可用于各種結(jié)構(gòu)。

Does he need to know it?

The question needs to be discussed.這問(wèn)題需要討論。

12.dare(dared)

dare及其過(guò)去式dared 作為情態(tài)動(dòng)詞，主要用于疑問(wèn)句、否定句和條件狀語(yǔ)從句中。Dare you go home alone?

She dare not say what she thinks.除了在I dare say … 這種習(xí)慣用語(yǔ)中，dare 在肯定結(jié)構(gòu)中用作情態(tài)動(dòng)詞的情形是很少的。I dare say my uncle will do that.dare 還可以作及物動(dòng)詞，跟不定式，用于各種結(jié)構(gòu)。否定句中to 可以省略。

We must dare to act.I did not dare(to)look up.我不敢抬頭看。

二、情態(tài)動(dòng)詞的完成式（表示已經(jīng)發(fā)生的情況和表示虛擬語(yǔ)氣）

1、must have+過(guò)去分詞，表示對(duì)已發(fā)生情況的肯定推測(cè)

My pen must have apparent the moment I walked into the room.2、can’t / couldn’t have+過(guò)去分詞，表示對(duì)已發(fā)生情況的否定推測(cè)

Mary can’t have received my letter;otherwise she would have replied before now.3、may / might have +過(guò)去分詞，表示對(duì)已發(fā)生的事情做不肯定的推測(cè)

A potentially serious leakage of radioactive water may have been caused by an electrician.4、needn’t have + 過(guò)去分詞，表示做了不必做的事，相當(dāng)于“didn’t need to do” As it turned out to be a small house party, we needn’t have dressed up so formally.5、should have +過(guò)去分詞，表示應(yīng)該做某事但實(shí)際上未做

I should have planned everything ahead carefully.6、could have +過(guò)去分詞，表示過(guò)去本來(lái)可以做但卻未做

You could have phrased it more tactfully7、may/ might have +過(guò)去分詞，表示過(guò)去可以做但實(shí)際未做

It might have been better to include more punchy statistics and photos of equipment in the introduction to further assist first-time office automation managers.三、其他

情態(tài)動(dòng)詞must ,can/could ,may /might表推測(cè)句子的反義問(wèn)句的構(gòu)成。要先將情態(tài)動(dòng)詞去掉按照常規(guī)句子的方式進(jìn)行變換。例如：

He must be working in the office now, isn’t he?

Tom may have missed the bus again, hasn’t he?

Jack can’t have arrived this morning, did he?

如果是祈使句，則都變成 will sb？

情態(tài)動(dòng)詞DCDAA CBBDB CBBB

虛擬語(yǔ)氣補(bǔ)充DBCAA BCDDA CDADA BBDAB

第五篇：高考情態(tài)動(dòng)詞

2000 ~ 2005 年高考題匯編

情 態(tài) 動(dòng) 詞

1.Sorry I'm late.I ________ have turned off the alarm clock and gone back to sleep again.（2000北京春季）（A）

A.mightB.shouldC.canD.will

2.I was really anxious about you.You_________ home without a word.（01全國(guó)）（B）

A.mustn’t leaveB.shouldn’t have leftC.couldn’t have leftD.needn’t leave

3.— Write to me when you get home.— _________（01北京春季）（C）

A．I mustB．I shouldC．I willD．I can

4.— Is John coming by train?

— He should, but he _________ not.He likes driving his car.（02全國(guó)）【Ｄ】Ａ．mustＢ．canＣ．needＤ．may

5.― I heard they went skiing in the mountains last winter.― It ______ true because there was little snow there.（02北京）（C）

A.may not beB.won’t beC.couldn’t be

D.mustn’t be 6.— I hear you’ve got a set of valuable Australian coins — Yes, certainly.（02北京春季）（B）I have a look?

A.DoB.MayC.ShallD.Should

7.A left luggage office is a place where bagsbe left for a short time, especially at a railway station.（03全國(guó)卷）（B）

A．should B．can C．must D．will

8.— The room is so dirty.we clean it?

— Of course.（03北京春季）（B）

A．Will B．Shall C．Would D．Do

9.---Who is the girl standing over there?

---Well, if you______ know, her name is Mabel.（04天津）(C)

A may B can C must D shall

10.“The interestbe divided into five parts, according to the agreement made by both sides,” declared the judge.（04重慶）(D)

A.may B.should C.must D.shall

11.---I don't mind telling you what I know.---Y.I'm not asking you for it.（04江蘇）(D)

A.mustn'tB.may notC.can'tD.needn’t

12.I ____ pay Tracy a visit, but I am not sure whether I will have time this Sunday.（04浙江）(A)

A.shouldB.mightC.wouldD.could

13.---I’ll tell Mary about her new job tomorrow.---You________ her last week.（04福建）(D)

A．ought to tell B．would have told C．must tell D．should have told

14.I often see lights in that empty house.Do you think I _____ report it to the police?（04廣西）（A）

A.shouldB.mayC.willD.can

15.Mr.White _____ at 8:30 for the meeting, but he didn’t’ show up.（04廣西）（A）

A.should have arrivedB.should arrive

C.should have had arrived D.should be arriving

16.---Excuse me, but I want to use your computer to type a report.---You ______ have my computer if you don't take care of it.（04湖南）（A）

A.shan't B.might notC.needn'tD.shouldn't

17.— Excuse me.Is this the right way to the Summer Palace?

— Sorry, I am not sure.But it be.（04湖北）(A)

A．mightB．will C．mustD．can

18.---Mum, I’ve been studying English since 8 o’clock..I go out and play with Tom

for a while?

---No, I’m afraid not.Besides, it’s raining outside now.（04遼寧）(A)

A．Can’tB．Wouldn’tC．May notD．Won’t

19.Children under 12 years of age in that country ________ be under adult supervision when is a

public library.（04上海）(A)

A.mustB.mayC.canD.need

20.---Isn’t that Ann’s husband over there?

---No, it______ be him---I’m sure he doesn’t wear glasses.（04全國(guó)I）(A)

A can’t B must not C won’t D may not

21.You ______ be tired---you’ve only been working for an hour.（04全國(guó)II）(C)

A must not B won’t be C can’t D may not

22.---Tom graduated from college at a very young age.---Oh, he______ have been a very smart boy then.（04全國(guó)IV）（D）

A could B should C might D must

23.You might just as well tell the manufacturer that male customers _______ not like the design of the furniture.（04上海春季）（C）

A.mustB.shallC.mayD.need

24.He __________ have completed his work;otherwise, he wouldn’t be enjoying himself by the

seaside.(05北京卷)(B)

A.shouldB.mustC.wouldn’tD.can’t

25.He paid for a seat, when he ______ have entered free.（05山東卷）(A)

A.couldB.wouldC.mustD.need

26.---I've taken someone else's green sweater by mistake.---It ______ Harry's.He always wears green.(05廣東卷)(D)

A.has to beB.will beC.mustn't beD.could be

27.— Do you know where David is? I couldn’t find him anywhere.— Well.Hehave gone far—his coat’s still here.（05湖北卷）(C)

A．shouldn’t B．mustn’t C．can’t D．wouldn’t

28.If Iplan to do anything I wanted to, I’d like to go to Tibet and travel through as much

of it as possible.（05湖北卷）(B)

A．would B．could C．had to D．ought to

29.---Lucy doesn’t mind lending you her dictionary.---She ______.I've already borrowed one.（05湖南卷）(C)

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

30.The more I think about him, the more reasons I find for loving him ___ I did.（05湖南卷）(A)

A.as much asB.as long asC.as soon asD.as far as

31.— Tom is never late for work.Why is he absent today?

— Something ________ to him.(05江西卷)(D)

A．must happenC．could have happened B．should have happened D．must have happened

32.John, look at the time._______ you play the piano at such a late hour?（05全國(guó)卷3）(B)

A．Must B．Can C．May D．Need

33.Tom, youleave all your clothes on the floor like this!（05全國(guó)卷1）(B)

A．wouldn’tB．mustn’tC．needn’tD．may not

34.There _________ be any difficulty about passing the road test since you have practiced a lot in the driving school.（05上海卷）(C)

A.mustn’tB.shan’t C.shouldn’t D.needn’t

35.The World Wide Web is sometimes jokingly called the World Wide Wait because it

_________be very slow.（05浙江卷）(D)

A．should B．mustC．willD．can

36.I was on the highway when this car went past followed by a police car.They ____ at least 150

kilometers an hour.（05重慶卷）(B)

A.should have been doingB.must have been doing

C.could have doneD.would have done

37.I _______have been more than six years old when the accident happened.（05天津卷）(B)

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

38.Helen ______ go on the trip with us, but she isn’t quite sure yet.（05安徽卷）(C)

A.shallB.mustC.mayD.can

39.This cake is very sweet.You __________ a lot of sugar in it.（05遼寧卷）(D)

A．should put B．could have put C．might put D．must have put

40.---The woman biologist stayed in Africa studying wild animals for 13 years before she

returned.---Oh, dear!She _______ a lot of difficulties!(05江蘇卷)(D)

A.may go throughB.might go through

C.ought to have gone throughD.must have gone through

41.I have lost one of my gloves.I ________ it somewhere.（05北京春季）（B）

A.must drop B.must have dropped

C.must be dropping D.must have been dropped