情态动词精讲精练
Modal verbs情态动词
概说
情态动词表示说话者对某一动作或状态的态度,认为"可能""应当", "必要"等。但本身词意不完全,不能在句子中单独作谓语，而只能和其后面的原形动词一起构成合成谓语。情态动词没有人称和数的变化。如：You may go now.
He must be hungry
You needn’t do it right now.
We used to have a walk after supper.
用法
一、can 和could
1．表示能力I can spe ak fluent English now, but I couldn’t last year.
2. 表示许可。请求。口语中常用could代替can, 使语气更委婉.
1). Can we turn the air conditioner on?
2). In soccer, you can’t touch the ball with your hands.
3). Could you have her call me back when she gets home, please?
3．表示可能性（推测）。
1）表示对现在的动作或状态进行主观的猜测, 主要用在否定句和疑问句中.
Can it be true? It can’t be true.
2）在肯定句中，表示主语的客观可能性Playing with fire can be dangerous.
3）在肯定句中，表示主语的一时可能性。常用来说明人或事物的特征（译为“有时会”）。
He can be very forgetful sometimes.
4) 要表达具体某事实际发生的可能性时,不用can, 需用could, may, might.
I may stay at home this weekend. (实际可能性)
Peter might come to join us.(实际可能性)
4. 表示惊异,怀疑, 不相信等态度, 主要用在否定句, 疑问句和感叹句中.
1). Can this be an excuse for not giving them help?
2). This can’t be true.
3).How can you be so crazy?
注意:
(1) could 用来表示请求时, 语气委婉, 主要用于疑问句, 不能用于肯定句, 答语应用can (即could不能用于现在时态的简略答语中.) 如:
--------Could I use your dictionary?
------- Yes, you can.(否定回答可用: No, I’m afraid not. 或者No, you can’t.)
表示推测时, could不是过去式, 只是语气更委婉; 若是推测已发生的事或过去的情况, 用can/could have done. 如: You are late again. You could have come earlier.
(2) can (could) 和be able to辨析
Can (could) 和be able to都可以表示能力, 意思上没有区别, 但can 只有现在式和过去式, 而be able to 则有更多的形式. 如:
I’ve always wanted to be able to speak fluent English.
Those bags look really heavy; are you sure you’ll be able to car ry them on your own?
但是, 表示在过去某时的某一场合经过一番努力, 终于做成了某事,通常不用could, 而用was/ were able to 来表示. 这时, was / were able to相当于managed to do或succeed in doing.如: After the accident it was a long time before she was able to walk again.
The fire was very big, but most people were able to escape from the building.
(3) 习惯用法“cannot ……too…”表示“无论怎么……也不(过分)”.
You cannot be too careful. 你越小心越好.
习惯用法“cannot but + 不定式(不带to)”表示“不得不, 只好.”
I cannot but admire her determination. 我不得不钦佩她的决心.
二、may 和might
1．表示允许，许可。用于疑问句和肯定句。否定回答一般用must not/mustn’t, 表示“禁止，阻止”之意，但也可以用had better not（最好别）或may not (不可以)，语气较为委婉。1）. May I come in and wait?
2）. ---- May I smoke here?
----No, you mustn’t.(或No, you’d better not.)
2．在表示请求，允许时，might比may语气更委婉些，用May I征询对方许可在文体上比较正式，在口气上比较客气，在日常用语中，用Can I征询对方意见更为常见。
1）.Might I borrow your pen?
2）. I wonder if I might speak to your son.
3. 表示可能性的推测，通常用在肯定句中，含有“或许”“大概”“可能”之意；用might 代替may时，则语气显得更加不肯定。
1). It may rain this afternoon.
2). She might come to join us this afternoon.
3). I suppose he might have missed the train.
4. May用语祈使句表示祝愿。
1). May you succeed.
2). May you live happily!
三、must 和have to
Must:
1. must 表示“必须，应该”之意，语气比should, ought to 强烈。其否定形式mustn’t表示
“不准，不应该，禁止”等意。
1).You must come to school on time.
2). Everybody must obey the law.
3 )You mustn’t drive so fast in the street.
4).We mustn’t waste any more time.
2. 在回答带有must的问句时，否定回答常用needn’t或don’t have to,表示“不必”，而不用mustn’t。
-----Must I come back before ten?
-----Yes, you must. /-----No, you needn’t.(No, you don’t have to.)
3. 表示有把握的推测，意为“一定，准是，想必”，只用于肯定句中。
1).It must be my mother.
2). You must be hungry after a walk.
3). There must be a hole in the wall.
4. must还可表示“偏要，硬要做某事”。如：
----- How old are you, madam? 请问你今年多大了，女士？
----If you must know, I’m twice my son’s age. 如果你非得知道，是我儿子年龄的两倍。
Have to:
1. Have to 表示“必须，不得不”，意义与must相近，但must表示的是说话人的主观看法，而have to则往往强调客观需要。
1). The film is not interesting. I really must go now.
2).I have to go now, because my mother is in hospital.
2. Must只有一种形式，既现在式与过去式都是一种形式，而have to则涉及各种人称，时态等方面的变化形式。
1).I had to work hard when I was at your age.
2). I will have to learn how to use a computer.
3. 两者的否定意义不同，mustn’t表示“禁止，不许”，don’t have to表示“不必”。
1).You mustn’t go there.
2). You don’t have to go there.
四、shall和should
Shall:
1. shall 用于第一、三人称构成的疑问句，表示征求对方意见或请求指示，其意为“要不要，”“……好吗？”
1). Shall I open the window?
2). Shall we say 6 o’clock, then?
3).Shall he come to see you? 2. . 用于第二、三人称陈述句中，表示说话人给对方的命令，警告，允诺、威胁、命令、规定、必然性等。表示强制，用于法令，条约，规章中，意为“必须，应该”。
1). Don’t worry, you shall get the answer this afternoon. (允诺)。
2). He shall be sorry for it one day, I tell you.(警告)
3).You shall do as I say.(命令)
Should:
1. should 表示劝告或建议，意为“应该”
1).what should I do?
2). You should read his new book.
2. 表示推测，用在肯定句中，对现在的情况或可能发生的事的主观推测或期待。意为“想必，大概，或许”。should表示推断时，语气较肯定，通常是指非常可能的事。而may,might, could 等表示推测时，则语气较不肯定，尤其是might, could.
1). It should be a nice day tomorrow.
2). It’s nearly 7 o’clock. Jack should speak in such a way.
3). He should be around sixty years old.
3. should 表示意外或惊讶。意为“竟会”. 用于疑问句或感叹句中时，表示意外、惊异的情绪，与why, what, how, who连用，如果是疑问句，则不需要回答。
1). It’s strange that he should come so late.
2) . I’m sorry that this should have happened.
五、will 和would
1. Will/would 用于表示意志，意愿或决心。Will指现在，would指过去。
1). He is the man who will go his own way.
2).They said they would meet us at 10:30 at the station.
2. 表示请求，建议等和you 连用，用would比用will委婉，客气。
1). Will you please take a message for him?
2). Would you please tell me your telephone number?
3. 表示习惯或倾向，意为“总是，惯于”。Will指现在，would 指过去。
1).Fish will die without water.
2) .People will talk.
4. 表示推测，意为“很可能”。Will表示推测比should把握大，比must小。
1). These things will happen.
2). That will be the messenger ringing.
5. 用于否定句中，意为“不肯，”“不乐意”。
1).I won’t listen to your nonsense.
2).No matter what I said, he would n’t listen to me.
注意：would与used to辨析
1）Would 可用来表示过去反复出现的动作，但不能表示过去存在的状态。
2）would强调过去某种特定情况下的活动，是完全过去的事情，与现在没有联系。而used to 则着眼于过去和现在的对比，隐含现在已不存在，动作或状态都可表示。
3）Would可以表示不规则的习惯，used to则不可。如：
He used to be a naughty boy and cause trouble.
Sometimes she would take a walk in the neighboring woods.
六、ought to
Ought to do
1. 表示“应该”之意。
1).You ought to take care of him.
2). “Ought I go now?” “Yes, you ought to./No, you oughtn’t to.”
2. 表示推测，与must表推测有区别。
1). He must be home by now.(断定他已到家)
2).He ought to be home by now.(不十分肯定)
3. should与ought to表示“应该”时的区别
Should表示自己的主观看法，而ought to的语气中，含有“按道理应该……”之意，常用来反映客观情况或涉及法律义务和规定。如：
You should help them with their work.
You are his father. You ought to get him to receive good education.
七．Need, dare
这两个词都可以做实义动词，又可以做情态动词使用。做实义动词时，它们后面
跟带to的动词不定式做宾语；做情态动词时，它们后面要跟不带to 的不定式。Need
和dare 做情态动词使用时，没有数和时态的变化形式。Need 和dare 只有在疑问句
和否定句中能做情态动词使用，后面跟动词原形。
I need to talk to the teacher who will teach us Physics.
Need I go with him?
He needn't repeat it.
Who says he dare not swim across the river.
Dare he come here at night?
The boy is brave enough. He dares to speak in public.
Notice: 含有need 句子中的主语是动作承受者时，need 后面的宾语使用doing, 或是to
4. can have done/could have done
1）两者都可用于否定式和疑问句中，表示对过去的推测，意为过去可能已经做了某事They can’t/couln’t have started off because it’s too early.
Can /could he have done the work so soon?
There are so many people over there. What can/could have happened?
2.）could have done 还可以表示委婉的批评，意为过去本可以做某事却未做
You could have told me you were coming.
He could have made more progress.
5．may have done/ might have done
1）两者都可用于肯定句中，表示对过去的推测，意为过去可能已经做了某事，但语气不肯定You may have learned the news.
She may have written the composition
2）might have done还可以表示婉转的批评
You might have been more careful. You might have told us yesterday.
6．must have done 表示过去一定已经做了某事
Your watch must have stopped.
Somebody must have been here this morning.
But we can’t say mustn’t have done
7.. should have done
表示应该做而没有做的事
You should have come earlier. Henry should have handed in his composition yesterday.
You shouldn't have ridden so fast.
8. ought to have done=should have done
a) 表示应当做而没有做的事
I ought to have gone to Shanghai on business.
She ought to have said something to comfort him.
b) 表示猜测；应当(想必)做了某事
They ought to have got there by now. It is five o'clock.
His parents ought to have known that.
3. need(needn't) have done通常只用于否定式中和疑问式中，表示过去本有(无)必要
You needn't have brought your own dictionary.（但是已带来）
He need not have bought so much wine.( 但是已买了)
Need they have done it yesterday?
Didn’t need to do sth: 过去没有必要做某事，实际上也没做
I didn’t need to go to work yesterday. It was Sunday.
2008年高考试题：
1．Liza ____well not want to go on the trip she hates traveling.
A. Will
B. can
C. must
D. may
2. John promised his doctor he _______not smoke, and he has never smoked ever since.
A. Might
B. should
C. could
D. would
3. She ______have left school, for her bike is still here.
A. Can’t
B. wouldn’t
C. shouldn’t
D. needn’t
4. According to the air traffic rules, you ______switch off your mobile phone before boarding.
A. May
B. can
C. would
D. should
5. ----I can’t find my purse anywhere.
---You _____have lost it while shopping.
A. may
B. can
C. should
D. would
6. It is usually warm in my hometown in March, but it ______be rather cold sometimes.
A. must
B. can
C. should
D. would
7. Although this _____sound like a simple task, great care is needed.
A. Must
B. may
C. shall
D. should
8. You don’t have to know the name of the author to find a book. You _____find the book by the title.
A. must
B. need
C. can
D. would
9. What a pity! Considering his ability and experience, he _______better.
A. Need have done
B. must have done
C. can have done
D. might have done
10. You _____be hungry already----you had lunch only two hours ago!
A. Wouldn’t
B. can’t
C. mustn’t
D. needn’t
11. ---I’m sorry. I _____at you the other day.
---Forget it. I was a bit out of control myself.
A. Shouldn’t shout
B. shouldn’t have shouted
C. mustn’t shout
D. mustn’t have shouted
12. ---What sort of house do you want to have ? Something big?
---Well, it _____be big ----That’s not important.
A. Mustn’t
B. needn’t
C. can’t
D. won’t
13. Thank you for all your hard work last week. I don’t think we _____it without you.
A. can manage
B. could have managed
C. could manage
D. can have managed
14. Peter ______be really difficult at times even though he’s a nice person in general.
A. Shall
B. should
C. can
D. must
15.----______he come to see you? ----Of course, please. And I’d rather he told me the truth.
A. Will
B. Shall
C. would
D. Do
Keyg: 1-5:DDADA 6-10:BBCDB 11-15:BBBCB
（1）2009年高考试题
1. One of the few things you_______ say about English people with certainty is that they talk a lot about the weather.
A. need
B. must Ｃ. should Ｄ. can
2．This printer is of good quality. If it ______ break down within the first year, we would repair it at our expenses.
A. would
B. should
C. could
D. might
3. He didn’t regret saying what he did but felt that he ______ it differently.
A. could express
B. would express
C. could have expressed
D. must have expressed
4. What do you mean, there are only ten tickets? There _____ be twelve.
A. should B would C. will D. shall
5. I can’t leave. She told me that I ______ stay here until she comes back.
A. can
B. must
C. will
D. may
6. But for the help of my English teacher, I _______ the first prize in the English Writing Competition.
A. would not win
B. would not have won
C. would win
D. would have won
7. The doctor recommended that you ________ swim after having a large meal.
A. wouldn’t
B. couldn’t
C. needn’t
D. shouldn’t
8. The traffic is heavy these days. I ______ arrive a bit late, so could you save me a place?
A. can
B. must
C. need
D. might
9. 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
10. But for their help, we ________ the programme in time.
A. can not finish
B. will not finish
C. had not finished
D. could not have finished
11. It _______ have been Tom that parked the car here, as he is the only one with a car.
A. may
B. can
C. must
D. should
12. ---It’s the office! So you ______ know eating is not allowed here.
---Oh, sorry.
A. must
B. will
C. may
D. need
13. ---Hi, Tom. Any idea where Jane is?
---She _____ in the classroom. I saw her there just now.
A. shall be
B. should have been
C. must be
D. might have been
14. --- I don’t care what people think.
--- Well, you _____.
A. could
B. would
C. should
D. might
15. If I ____ more time, I could have finished the work better.
A. have been given
B. had been given
C. have given
D. had given
1---5：DBCAB 6---10: BDDBD 11---15: CACCB
2010年高考试题
1.(课标全国Ⅰ) Just be patient. You _______ expect the world to change so soon.
A. can’t
B. needn’t
C. may not
D. will not
2. (山东) I _____ have watched that movie—it will give me horrible dreams.
A. shouldn’t
B. needn’t
C. couldn’t
D. mustn’t
3. (天津) Mark _______ have hurried. After driving at top speed, he arrived half an hour early.
A. needn’t
B. wouldn’t
C. mustn’t
D. couldn’t
4. (天津) –John went to the hospital alone.
--If he ____ me about it, I would have gone with him.
A. should tell
B. tells
C. told
D. had told
5. (上海) –Sorry, Professor Smith. I didn’t finish the assignment yest erday.
--Oh, you _____ have done it as yesterday was the deadline.
A. must
B. mustn’t
C. should
D. shouldn’t
6. (北京) –Good morning. I’ve got an appointment with Miss Smith in the Personnel Department.
A. might
B. must
C. would
D. can
7. (北京) – The weather has been very hot and dry.
--Yes. If it had rained even a drop, things would be much better now! And my vegetables
______ .
A. wouldn’t die
B. didn’t die
C. hadn’t die
D. wouldn’t have died
8. (江苏) –I haven’t got the reference book yet, but I will have a test on the subject next month.
--Don’t worry. You ______ have it by Friday.
A. could
B. shall
C. must
D. may
9. (陕西)--If we _______ the other road, we might have arrived here in time for the meeting.
A. take
B. had taken
C. took
D. have taken
10. (陕西)—May I take this book out of the reading room?
--No, you________. You read it in here.
A. mightn’t
B. won’t
C. needn’t
D. mustn’t
11. (江西) I have told you the truth. _______ I keep repeating it?
A. Must
B. Can
C. May
D. Will 12. (福建) Teachers recommend parents ______ their children under 12 to ride bicycles to school for
safety.
A. not allow
B. do not allow
C. mustn’t allow
D. couldn’t allow
13. (浙江) Had I known about this computer program, a huge amount of time and energy______ .
A. would have been saved
B. had been saved
C. will be saved
D. was saved
14. (浙江) “You ________ have a wrong number,” she said. “There’s no one of that name here.”
A. need
B. can
C. must
D. would
15. (安徽) Jack described his father, who______ a brave boy many years ago, as a strong—willed man.
A. would be
B. would have been
C. must be
D. must have been
16. (辽宁) Doctors say that exercise is important for health, but it __________ be regular exercise.
A. can
B. will
C. must
D. may
17. (湖南) If he _______ my advice, he wouldn’t have lost his job.
A. followed
B. should follow
C. had followed
D. would follow
18. (湖南) You _______ buy a gift, but you can if you want to.
A. must
B. mustn’t
C. have to
D. don’t have to
19. (四川) -- __________ I take the book out?
--I’m afraid not.
A. Will
B. May
C. Must
D. Need
20. (重庆)—You _______ park here! It’s an emergency exit.
A. wouldn’t
B. needn’t
C. couldn’t
D. mustn’t
答案：1-5 AAADC 6-10 BDBBD 11-15 AAACD 16-20 CDCBD
2011年高考题
1.They ____have arrived at lunchtime but their flight was delayed.
A.Will
B. can
C. must
D. should
2.If you ________smoke, please go outside.
A.Can
B. should
C. must
D. may
3.I _____sooner but I didn’t know that they were waiting for me.
A.Had come
B. was coming
C. would come
D. would have come
4.It ______be the postman at the door. It’s only six o’clock.
A.mustn’t
B. can’t
C. won’t
D. needn’t
5.I ________through that bitter period without your generous help.
A.Couldn’t have gone
B. didn’t go
C. wouldn’t go
D. hadn’t gone
6.---will you read me story, Mummy
———You shall have one if you go to bed as soon as possible.
A.Might
B. must
C. could
D. shall
7.---I didn’t really like James. Why did you invite him?
---Don’t worry. He ________come. He said he wasn’t certain what his plans were.
A.Must not
B. need not
C. would not
D. might not
8.----Where are the children? The dinner’s going to be completely ruined.
---I wish they _________always late.
A.Weren’t
B. hadn’t been
C. wouldn’t be
D. wouldn’t have been
9.Maybe if I _______science, and not literature then, I would be able to give you more help.
A.Studied
B. would study
C. had studied
D. was studying
10.----Shalll I inform him of the charge of the schedule right now?
--I am afraid you ________, in case he comes late for the meeting.
A. will
B. must
C. may
D. can
11. ----Pity you missed the lecture on nuclear pollution.
---I ________it, but I was busy preparing for a job interview.
A.Attended
B. had attended
C. would attend
D. would have attended
12. ---- How’s your new babysitter?
---- We ____ ask for a better one. All our kids love her so much.
A. should
B. might
C. mustn’t
D. couldn’t
13. ---- 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 stolen
B. might have stolen
C. should have stolen
D. must have stolen
14. ---- No one ____ be compared with Yao Ming in playing basketball.
---- Oh, you are really his big fan.
A. can
B. need
C. must
D. might
15. If you ____ go, at least wait until the storm is over.
A. can
B. may
C. must
D. will
16. ----Why didn’t you come to Simon’s party last night?
----I wanted to, but my mom simply ____ not let me out so late at night.
A. could
B. might
C. would
D. should
17. The police still haven’t found the lost child, but they’re doing all they ____.
A. can
B. may
C. must
D. should
18. I ____ worry about my weekend---- I always have my plans ready before it comes.
A. can’t
B. mustn’t
C. daren’t
D. needn’t
陷阱题
1. “Mike is often absent from class.” “Tell him he _____ answer for it if he goes on behaving like that.”
A. shall
B. will
C. would
D. can
2. You _______ pay too much attention to your reading skill, as it is so important.
A. cannot
B. shouldn’t
C. mustn’t
D. needn’t
3. “Is John coming by train？”“He should, but he _____ not. He likes driving his car.”
A. must
B. can
C. need
D. may
4. “I heard they went skiing in the mountains last winter.” “It ____ true because there was little snow there.”
A. may not be
B. won’t be
C. couldn’t be
D. mustn’t be
5. “Do you think he is lazy？”“I _____ so once, but I don’t now.”
A. may have thought
B. can have thought
C. may think
D. might think
6. “I thought you wouldn’t mind.” “Well, as a matter of fact I don’t, but you _____ me first.”
A. should ask
B. should have asked
C. must ask
D. must have asked
7. “I called you yesterday. A woman answered, but I didn’t recognize her voice.” “Oh, it _____ my aunt Jean.”
A. must be
B. must have been
C. might be
D. can have been
8. That car nearly hit me; I ______.
A. might be killed
B. might have been killed
C. may be killed
D. may been killed
9. It’s a very kind offer, but I really _____ accept it.
A. mustn’t
B. needn’t
C. can’t
D. don’t
10. The police still haven’t found her, but they’re doing all they _____.
A. may
B. can
C. must
D. will
11 You _____ practice the drums while the baby is sleeping.
A. needn’t
B. mightn’t
C. mustn’t
D. won’t
12. You _____ him the news; he knew it already.
A. needn’t tell
B. needn’t have told
C. mightn’t tell
D. mightn’t have told
13. You _____ be right, but I don’t think you are.
A. can
B. could
C. must
D. should
14. Are you still here？You ______ home hours ago.
A. should go
B. should have gone
C. might go
D. may have gone
15. I _______ have met him a long time ago. Both his name and face are very familiar.
A. may
B. can
C. would
D. should
16.“Shall we go shopping？”“Sorry, we _______ buy anything now because none of the shops are open.”
A. mustn’t
B. needn’t
C. can’t
D. shouldn’t
17. They often go to the restaurants for meals. They _____ be very poor.
A. mustn’t
B. can’t
C. may not
D. needn’t
18. I didn’t see her in the meeting room this morning. She ______ have spoken at the meeting.
A. mustn’t
B. shouldn’t
C. needn’t
D. couldn’t
19. He ______ the test again, in which case, his mother will be very disappointed.
A. might fail
B. must have failed
C. should fail
D. could have failed
20. “Why didn’t she come to the meeting yesterday？”“I’m not so sure. She ______ ill.”
A. should be
B. should have been
C. must be
D. might have been
1.【陷阱】几个干扰项均有可能误选。
【分析】最佳答案选A. shall 用作情态动词主要有以下两个用法：
（1）用于疑问句中征求意见。如：
Shall I open the window？要我把窗子打开吗？
（2）用于陈述句中表示允诺、告诫、警告、威胁、命令、规定、必然性等（可用于各类人称）。如：
You shall suffer for this. 你会为此事吃苦头的。（表威胁）
Each competitor shall wear a number. 每个参赛者要戴一个号码。（表规定）
You shall hear everything as soon as you come. 你一来就可听到所有情况了。（表允诺）
2.【陷阱】几个干扰项均有可能误选。
【分析】最佳答案选A. cannot…too…是英语中一个十分有用的表达，意为“不可能太……，无论怎样……也不算过分，越……越……”。如：You can’t be too careful. 你越仔细越好。
You can’t praise the too much. 这本书值得大加赞扬。
We cannot work too much for the people. 我们为人民做工作是不可能做过头的。
A woman cannot have too many clothes. 女人买的衣服再多也不算多。
注：有时也可用can never, impossible 等与too连用来表示类似意思。如：
It is impossible to get there too soon. 去那儿越早越好。
3.【陷阱】可能误选B或C.
【分析】最佳答案为D.may 表推测，may not 意为“可能不（会坐火车来）”。句中的He should 为He should come by train 之省略，由于其后出现转折连词but，说明语意有变化，再结合下文的He likes driving his car，便可决定此题选D.注意，不能选B，因为can表示推测时通常不用肯定陈述句。
4.【陷阱】几个干扰项均有可能误选。
【分析】此题最佳答案为C，主要由下文的because there was little snow there 这一语境所决定，既然“没下什么雪”，那么“滑雪”就应是“不可能”，所以选couldn’t be，即选C.
5. 答案选A.从答话人的语境可知，空格处的意思“曾经这样想过”，即对过去情况作推测，故应用“情态动词+动词完成式”；又因为can 表推测不用于肯定句，故选A.请看类例：
6. 选B，should 后接动词完成式表示“本来应该做某事，结果未做”，此处含有责备之意。
7. 选B，对过去情况的肯定推测，宜用“情态动词+ 动词完成式”，再根据句意，可确定答案为B. 注：can 表示推测通常不用于肯定陈述句。
8. 选B，表示过去可能发生而实际上未发生的事，用might + 动词完成式。若只是推测过去可能已经发生的事，则可用may [might] + 动词完成式，如He may [might] have gone. 他可能已经走了。
9. 选C.由句意可知。
10. 选B，do all one can 意为“尽力”或“竭尽全力”。
11. 选C，mustn’t 在此相当于can’t，且语气更强。
12. 选B，“needn’t + 动词完成式”的意思是：本来不必做某事，但实际上做了。上句意思是“你本来不必告诉他这个消息的，因为他（当时）已经知道了”。注意，句中knew 为过去式。
13.【陷阱】几个干扰项均有可能误选。
【分析】从语境上看，C、D不宜选，在剩下的A和B中，许多同学想当然地选了A，认为整个句子为现在时态，所以选can，而不选过去式could，但是最佳答案却是B而不是A.按照英语语法，情态动词can 用于推测表示可能性时，通常只用于否定句或疑问句中，而不用于肯定句中；但could 用于表推测时，却不仅可用于否定句和疑问句，也可用于肯定句，且此时的could 并不是can 的过去式，与can 也没有时间上的差别，只是could 比can语气更委婉，所以答案选 B.注：can 在以下特殊情况下，也可用于肯定句。一是表示抽象的可能性，即从理论上或逻辑上分析是可能的，但是实际上未必会发生。如：Anyone can make mistakes. 任何人都可能会犯错误。二是后接“be （get, seem, become）＋形容词”，表示“有时会”、“时常会”等。如：My father can be very unreasonable. 我父亲有时候很不讲道理。
14. 选B，should 后接动词完成式表示“本来应该做某事，结果未做”。
15. 选A，对过去情况的肯定推测，宜用“情态动词+ 动词完成式”，再根据句意，可确定答案为B.注：can 表示推测通常不用于肯定句。
16. 选C.根据上下文的语境推知。can’t 意为“不能”。
17. 选B.根据上下文的语境推知。can’t 表推测，意为“不可能”。
18. 选D.couldn’t have done sth 表示对过去情况进行推测，意为“过去不可能发生过某情况”。
19. 选A.根据下文的will be 可知，“他考试再不及格”是将来的事，据此可排除B和D.再根据语意，排除C.
20. 选D.从时间上看，由于是昨天没来开会，所以推测他生病也应指昨天，故排除A和C.从语境上看，既然上文说I’m not so sure，那么说明说话者对自己的推测没有很大把握，故选D.
语法知识—情态动词的知识点总复习附解析
一、选择题 1．It is 11:00 p.m now. Peter hasn't come back yet. His mother ______ be very mad at him. A．may B．can C．must D．need 2．—Have you heard about the temperature of the earth will rise to 59℃ in 2020?—Don’t worry! The news _______ be true. A．must not B．may not C．needn’t D．will not 3．-Listen! A wolf is crying! -It _______ be a wolf, because a wolf never comes out at this time. A．mustn’t B．needn’t C．can’t D．don’t 4．I’ve bought a nice necklace for Jo’s birthday. She _____like it, but I’m not sure. A．can B．may be C．might D．must 5．---Mum, must I finish my homework today? ---No, you . Tomorrow is Sunday and you may have a rest today. A．shouldn’t B．mustn’t C．can’t D．don’t have to 6．You look quite tired. You'd better ________ a good rest. A．stop to have B．stop having C．to stop to have D．to stop having 7．—Tom, we’re going shopping at eight, right? —Yeah, but I ______ be a little late, so don’t wait for me. A．may B．should C．mustn’t 8．You should________ the teacher________being late for school. A．apology to, about B．apologize to, for C．apologies to, for D．apologize to, on 9．—Can you come to my party on Saturday afternoon? —Sorry, I can’t. I ________ meet my friends. A．can’t B．might have to C．needn’t 10．— I wonder if these are Jim's glasses. —They _____his. He doesn't wear glasses. A．might be B．could be C．can't be 11．—The book report is very important. You ________ write it carefully. —But I ________ hand it in now. A．must; must B．have to; must C．must; have to D．have to; have to 12．Even the top student can't work out this problem, so it________ be too difficult. A．must B．may C．can D．need 13．—________ I borrow the books from the library, Miss Yang? —Sorry, you________. These books are only for members of the English Club. A．Can; couldn’t B．Could; can’t C．Could; could n’t D．Can; needn’t
情态动词表推测-精讲精练
情态动词用于推测的情况，指对某事情的发生与否进行推测，后面接不同的内容表示对不同的时态所发生的事情与否进行推测。 1.情态动词+动词原形对应于一般现在时，表示对经常发生的，有规律的事情的推测 2.情态动词+be+v-ing 对应于现在进行时，表示对正在发生的事情的推测 3.情态动词+have+v-ed 对应于现在完成时及一般过去时，表示对过去的或已经完成的事情的推测 对某事情的发生与否进行推测常用的情态动词： 1.对事情的肯定的，完全有把握的推测用must，意思为“一定” 2.对事情的肯定的，不是完全有把握的推测，依照对其发生概率的肯定程度的强弱大小，依次用could, may, might,其肯定程度逐渐减弱，意思为“可能”。 3.对事情的否定的，完全有把握的推 测用can't，表示“一定不，不可能” 4.而疑问句中表示推测时，用can, could, 表示“可能” 所以两个部分结合起来 1. must be 一定是 could/may/might be 可能是 can’t be 一定不是，不可能是
must do sth 一定... could/may/might do sth 可能... can’t do sth 一定不/不可能... You must be hungry, you haven’t had anything since yesterday. They must be twins. They look quite the same. That can’t be Mary. She is in hospital. You can’t be hungry, you have just had lunch. There is someone outside. Who can it be? Can he still be alive after these years? He is not at home, he could/may/might be at school. Anna could/may/might know her address. He said he could/may/might be a little late. I guess he could/may/might come tomorrow. 2.must be doing sth 一定在做某事 could/may/might be doing sth 可能在做某事 can’t be doing sth一定不在做某事 There is a lot of noise from next door. They must be having a party. The police are stopping all the cars. They must be looking for the bad man. What can she be doing now? She can’t be telling the truth.
2018年高考英语真题分类汇编 专题06 情态动词和虚拟语气 含答案
专题六情态动词和虚拟语气 1.【2015·北京】29．—Can’t you stay a little longer? —It’s getting late. I really _____go now, My daughter is home alone. A .may B .can C . must D .dare 【答案】C 【解析】 试题分析：句意：——你不能再多待会儿吗?——很晚了，我必须得走了.我女儿一个人在家.A. may可能，可以，也许；B. can能，会；C. must必须，必然要，必定会；D. dare敢，胆敢.结合句意，故选C. 【考点定位】考查情态动词辨析 【名师点睛】本题是考查情态动词，这里考查的是语气的强度，在这里结合语境是“一定”的意思，所以要做好此类辨析题需掌握情态动词选项的语气并结合语境. 2.【2015·北京】34. If I _____it with my own eyes ,I wouldn’t have believed it. A . didn’t see B. weren’t seeing C. wouldn’t see D. hadn’t seen 【答案】D 【解析】 试题分析：句意：如果不是我亲眼看到，我不会相信.根据后半句wouldn’t have believed 可以判断是对过去的虚拟.所以从句是if+主语+ had+done的形式.故选D. 【考点定位】虚拟语气 【名师点睛】条件句中有if引导时,首先要根据句意和句子结构判断是真实条件句还是虚拟条件句,如果符合虚拟的结构,就可以根据句子中的时间和语意判断应该用哪种虚拟语气. 3.【2015·重庆】7. Without his wartime experiences, Hemingway____ his famous novel A Farewell to Arms. A.d idn’t write B. hadn’t written C. wouldn’t write D. wouldn’t have written 【答案】D 【解析】 试题分析：句意：没有他战时的经验，海明威就不可能写出著名的小说永别了武器.根据without his wartime experience没有战时的经历，可知表示对于过去的否定猜测，故主句
情态动词的基本用法及其区别
情态动词的基本用法及其区别 最近几年高考试题中常常借助语境来考查情态动词的基本用法及其区别，因此在平时学习时准确理解和掌握情态动词的基本用法十分重要。情态动词的用法复杂多变，在高考试题中，命题者常常利用语境和句子之间意义上的细微差别来考查学生对情态动词的理解和掌握。对于情态动词，除了要求考生能够准确掌握它们的基本用法外，还要充分利用高考试题所设置的语境来分析句子之间所体现的特殊关系。下面就近几年来高考试题中出现的情态动词的考点进行归纳分析，以便同学们复习掌握。 一、用“情态动词＋have ＋done”结构表示对过去动作的推测，高考试题中常用过去时态或过去的时间状语给以暗示。情态动词的这一用法可以用“对立统一”来概括。 1．当试题的前句和后句在动作和意义上相互补充说明，且整个句意在动作和时间上是一个整体时，我们可用“统一”关系来解决这样的试题。常见的结构有： must have done： 表示对过去动作的肯定推测，常译作“一定做了……”，只能用于肯定句中。其否定形式为can’t／couldn’t have done 疑问式为Can／Could...have done﹖。 could ／might have done：表示对过去发生的动作的可能性推测，常译作“可能做了……”。如： 1) My sister met him at the Grand Theater yesterday afternoon, so he ＿＿＿＿＿your lecture． A．couldn’t have attended B．needn’t have attended C．mustn’t have attended D．shouldn’t have attended 本题选A。 2) Jack ＿＿＿＿yet, otherwise he would have telephoned me． A．mustn’t have arrived B．shouldn’t have arrived C．can’t have arrived D．need not have arrived （C） 2．当试题的前后句在动作和意义上构成转折关系时，常借助“but, however, instead”等词来表示过去的动作与客观事实不符，这时我们就可以用“对立”关系来解决这样的试题。这种结构常见的有： should have done ／ought to have done：表示过去本应该做某事而实际上没有做。 should not have done ／ought not to have done：表示过去本不应该做某事但事实上却做了。 need have done：表示过去本来有必要去做某事，但事实上没有做。 need not have done：表示过去本来没有必要做某事，但事实上却做了。如： 3) I was really anxious about you．You ＿＿＿＿＿home without a word．(NMET2001) A．mustn’t leave B．shouldn’t have left C．couldn’t have left D．needn’t leave “本不应该离家出走却走了”，故本题选B。 4) I told Sally how to get here, but perhaps I ＿＿＿＿＿for her．
(完整版)必修三unit2语法讲解情态动词用法
必修三unit2语法讲解情态动词用法（二） 、ought to的用法 1. ought to应该”与should相比较ought to语气重,偏重责任、义务、 道德、法律”等方面，意为应该” ①We ought to stop polluti ng n ature.我们应该停止污染大自然。 2. ought to表示较大的可能性。 ①Mary ought to be here soon.玛丽应该很快就来了。 ［点津］用ought to表示推断时，语气较肯定，通常指的是一种合乎逻辑的 可能性（与should表推断时相似）,有时可译为很可能；准是”语气比must要弱）。 3. ought to的否定形式为ought not to或ought n't to,其一般疑问句形式是将ought置于主语前。 ①We ought not to start so late.我们不该这么晚动身。 4. 在反意疑问句中,常省掉to用ought n't或should n't。 ① He ought to take back what he has said, ought n' t/should n't he? 他应该收回他说的话，是吗？ 1 —1.写出下面句中黑体部分的意义 ① To keep fit, weought to lear n more about our body. _____ ① Youought not to do such a thing. _______ ① Itought to be a close game. _______ 1 —2.用ought完成句子 ①（尔不该责备他。You __________ （scold ）him. ①我明天该动身吗？一_______________ （_leave ［tomorrow? 是的，你应该。一Yes, you ought to ①我们现在应该走，是吗？We ought to go now, ______________ _? 二、have to, don't have to 与must n't 的用法 1. have to（口语中常用have got to）表示客观需要做的事情，意为必须；不 得不”有时态、人称和数的变化，其否定式和疑问式应由助动词do构成。 ① My brother was very ill, so I had to call the doctor in the middle of the ni ght. 我弟弟病了，我不得不半夜里把医生请来。
2016高考英语二轮复习 第二部分 专题六 情态动词和虚拟语气练习
专题六情态动词和虚拟语气 题组一体验真题 Ⅰ.请在下列括号内填入适当的情态动词 1.(2015·陕西卷)You ________ feel all the training a waste of time，but I'm a hundred percent sure later you'll be grateful you did it. 2.(2015·四川卷)You ________ be careful with the camera.It costs! 3.(2015·福建卷)—Sorry，Mum! I failed the job interview again. —Oh，it's too bad.You ________ have made full preparations. 4.(2015·天津卷)I ________have worried before I came to the new school，for my classmates here are very friendly to me. 5.(2014·大纲全国卷)Although you ________ find bargains in London，it's not generally a cheap place to shop. 6.(2014·北京卷)________ I have a word with you？It won't take long. 7.(2014·重庆卷)I've ordered some pizza，so we ________ worry about cooking when we get home tired. 8.(2014·江苏卷)It was sad to me that they，so poor themselves，________ bring me food. 9.(2014·湖南卷)—I've prepared all kinds of food for the picnic. —Do you mean we ________ bring anything with us? 10.(2014·四川卷)I still remember my happy childhood when my mother ________ (will) take me to Disneyland at weekends. 11.(2014·江西卷)Life is unpredictable；even the poorest ________ become the richest. 12.(2013·辽宁卷)Harry is feeling uncomfortable.He ________ (drink) too much at the party last night. 答案 1.may 2.must 3.should 4.needn't 5.can 6.Can/May 7.needn't 8.should 9.needn't 10.would 11.may/might 12.must/have drunk Ⅱ.请用括号内所给单词的适当形式填空 1.(2015·陕西卷)Ellen is a fantastic dancer.I wish I ________(dance)as well as her.
情态动词用法比较表
分类 情态动词有四类： ①只做情态动词：must,can(could),may(might)…… ②可做情态动词又可做实义动词：need,dare,will ③具有情态动词特征：have(had,has) to,used to，ought to，had better ④情态动词表猜测：一肯一否三不定（must一肯，must not一否，can，could，would三不定。）
【模拟试题】（答题时间：30分钟） 单项选择： 1. John___ come to see us tonight, but he isn’t very sure yet. A. may B. can C. has to D. must 2. They ___ do well in the exam. A. can be able to B. be able to C. can able to D. are able to 3. —May I take this book out?—No, you___. A. can’t B. may not C. needn’t D. aren’t 4. Yo u___ go and see a doctor at once because you’re got a fever.
A. can B. must C. dare D. would 5. —Can you speak Japanese?—No, I____. A. mustn’t B. can’t C. needn’t D. may not 6. —He___ be in the classroom, I think. —No, he ___ be in the classroom. I saw him go home a minute ago. A. can; may not B. must; may not C. may; can’t D. may; mustn’t 7. —Shall I get one more cake for you, Dad?—Thanks, but you___, I’ve had enough. A. may not B. must not C. can’t D. needn’t 8. Even the top stud ents in our class can’t work out this problem, so it ___be very difficult. A. may B. must C. can D. need 9. He isn’t at school. I think he ___ be ill. A. can B. shall C. must D. has to 10. ___ I take this one? A. May B. Will C. Are D. Do 11. The children___ play football on the road. A. can’t B. can C. mustn’t D. must 12. You ___ be late for school again next time. A. mustn’t B. needn’t C. don’t have to D. don’t need to 13. —Must I do my homework at once?—No, you___. A. needn’t B. mustn’t C. can’t D. may not 14. His arm is all right. He___ go and see the doctor. A. has not to B. don’t have to C. haven’t to D. doesn’t have to 15. He had to give up the plan, ___ he? A. did B. didn’t C. does D. doesn’t 16. They had to walk here, ___ they? A. mustn’t B. did C. didn’t D. hadn’t 17. He had better stay here, ___ he? A. didn’t B. don’t C. hadn’t D. isn’t 18. You’d better___ late next time.
高中英语语法精讲精练
高中英语语法精讲精练
高中英语语法精讲精练 (一) 倒装句与强调结构 (2) (二) 定语从句 (8) (三) 分词与动名词 (13) (四) 动词不定式 (19) (五) 情态动词 (25) (六) 虚拟语气 (31) (八) 名词性从句和状语从句 (37) (九)冠词、名词 (43) (十)代词、形容词和副词 (49) 答案 (55) 17
(一) 倒装句与强调结构 1._______ smoking, he would not have got cancer in the lung. A. Was he given up B. Had he given up C. Did he give up D. If he gave up 2. Only when he had done it _______ that he had made a mistake. A. he then realized B. did he realize C. before D. he realized 3. Not until he got off the bus ______ that he had got his wallet stolen. A. he found B. did he find C. he had found D. had he found 4. Hardly ______ when it started raining. 17
A. the game had begun B. the game began C. did the game begin D. had the game begun 5. Nowhere else in the world _____ more friendly people than in China. A. you will find B. can you be able to find C. you may have found D. can you find 6. ______ did the students realize they were mistaken. A. It was until B. It was not until then C. Not until then D. Not until 7. Not only ______ a promise, but he also kept it. 17
情态动词专题(含答案)经典
情态动词专题(含答案)经典 一、初中英语情态动词 1．——Do you have any plans for this summer vacation? ——I'm not sure. I ___ take a trip to Taiwan. A. must B. need C. may D. should 【答案】C 【解析】【分析】句意:一今天暑假你有什么计划吗?一我还不确定。我可能去台湾去旅行。A.必须，一定;B.需要，必要;C.可能;D.应该。根据句中I'm not sure可知，说话人还没有确定的计划，所以这只是一个可能，应选C。 2．—Where is Monica? I can't find her anywhere. —She be in the library. She loves reading books when she is free. A. must B. need C. can't 【答案】 A 【解析】【分析】句意：——莫妮卡在哪？我到处都找不到她。——她肯定在图书馆，她喜欢空闲时看书。A肯定，肯定句中表示推测，B需要，C不可能，否定句中表示推测，根据 She loves reading books when she is free ，可知是肯定句表示推测，故选A。 【点评】考查情态动词，注意情态动词表推测的用法。 3．You be tired after walking for such a long time. Sit down and have a rest. A. can B. can't C. mustn't D. must 【答案】 D 【解析】【分析】句意：走了这么长时间你一定很累了。坐下休息一下吧。can能，能够，can't不能，对事物进行否定推测；mustn't一定不是，禁止，must一定，对事物进行肯定推测，根据after walking for such a long time，可以肯定你一定很累，所以是进行肯定推测，情态动词使用must，故选D。 【点评】此题考查情态动词。弄清每个情态动词的使用规则，根据句意确定所使用的情态动词。 4．—Where is Mom now? —I'm not sure. She _________ be in the kitchen. A. shall B. may C. need D. must 【答案】 B 【解析】【分析】句意：—妈妈现在在哪里？—我不确定，她也许在厨房。A. shall 将要； B. may 可以，可能； C. need 需要； D. must必须，一定；根据I'm not sure可知是不确定；故选B。
情态动词用法比较表
情态动词是一种本身有一定的词义，给谓语动词增添情态色彩，表示说话人对有关行为或事物的态度和看法，认为其可能、应该或必要等。情态动词后面加动词原形。 分类 情态动词有四类： ①只做情态动词：must,can(could),may(might)…… ②可做情态动词又可做实义动词：need,dare,will ③具有情态动词特征：have(had,has) to,used to，ought to，had better ④情态动词表猜测：一肯一否三不定（must一肯，must not一否，can，could，would三不定。）
【模拟试题】（答题时间：30分钟） | 单项选择： 1. John___ come to see us tonight, but he isn’t very sure yet. A. may B. can C. has to D. must 2. They ___ do well in the exam. A. can be able to B. be able to C. can able to D. are able to
3. —May I take this book out—No, you___. A. can’t B. may not C. needn’t D. aren’t 4. You___ go and see a doctor at once because you’re got a fever. A. can B. must C. dare D. would 5. —Can you speak Japanese—No, I____. ： A. mustn’t B. can’t C. needn’t D. may not 6. —He___ be in the classroom, I think. —No, he ___ be in the classroom. I saw him go home a minute ago. A. can; may not B. must; may not C. may; can’t D. may; mustn’t 7. —Shall I get one more cake for you, Dad—Thanks, but you___, I’ve had enough. A. may not B. must not C. can’t D. needn’t 8. Even the top students in our class can’t work out this problem, so it ___be very difficult. A. may B. must C. can D. need 9. He isn’t at school. I think he ___ be ill. A. can B. shall C. must D. has to > 10. ___ I take this one A. May B. Will C. Are D. Do 11. The children___ play football on the road. A. can’t B. can C. mustn’t D. must 12. You ___ be late for school again next time. A. mustn’t B. needn’t C. don’t have t o D. don’t need to 13. —Must I do my homework at once—No, you___. A. needn’t B. mustn’t C. can’t D. may not 14. His arm is all right. He___ go and see the doctor. A. has not to B. don’t have to C. haven’t to D. doesn’t have to ？ 15. He had to give up the plan, ___ he
情态动词语法讲解
Modal Verbs 情态动词有can (could), may (might), must (must), have to, shall (should), will (would), need (need), dare (dared), ought to 等。情态动词无人称和数的变化。它不能单独使用，必须跟其后的动词原形构成谓语。情态动词的具体用法如下： 一、can, could 1、表示能力。 a. Can you speak English? b. Can you finish this work tonight? c. Man cannot live without air. Note:
(1) can表示能力时，可用be able to 代替。 a. I’ll not be able to come this afternoon. (2) 当我们要表示“某件事情已经 成功”时，应用was/ were able to , 不能用could a. He saw well and he was able to swim to the river when the flood happened. b. He was able to go to the party yesterday evening and he enjoyed himself very much. 2、表示客观可能性
a. People who live near airports can have their hearing harmed. b. The boy can sometimes be very naughty. （表示某人或某物一时的情况，“有时会。。。”） c. The invention can be improve d. d. Even experts can make mistakes. e. He can’t be in Beijing now because I saw him a moment ago. f. He had a lot of work to do last night, so he couldn’t have gone to see a film. Note: 在肯定句中用can表示可能性时，其含义是理论上的可能性，不表示
最高考高考英语语法精讲精练专题七情态动词和虚拟语气常考点
最高考届高考英语语法精讲精练-专题七-情态动词和虚拟语气常考点
————————————————————————————————作者：————————————————————————————————日期：
专题七情态动词和虚拟语气常考点 近两年考查情态动词和虚拟语气的频率呈上升趋势。从整体上把握情态动词的语法特征和语义特征，能够准确理解不同情态动词的细微差异，认真区别具有相同功能、意思相近的情态动词的用法，在真实的交际情景中印证和领悟情态动词的用法和特征。 1情态动词所表示的多种含义 1. can和could的用法 ①表示能力。如： I can run fast. ②表示客观可能性。如： An experienced driver can have an accident at times. ③表示请求和允许。用could 语气更委婉。如： —Can/Could I go now? —Yes，you can. ④表示猜测、惊异、怀疑、不相信的态度(主要用于否定句、疑问句或惊叹句中)。如： Can this be true?
How can you be so careless! This cannot be done by him. 2. may和might的用法 ①表示许可。如： You may drive the car. —May/Might I use your pen? —No，you mustn't. ②用于祈使句中表示祝愿。如： May you succeed! ③表示推测、可能(疑问句不能用于此意)。表推测的might并不是指过去时间，而表示比may把握性略小些。如： He may be very busy now. ④用于表示目的或让步状语从句中。如： No matter what difficulties you may come across，you shouldn't give up. 3. will和would的用法 ①用于各种人称，表示“意志”“意愿”“决心”等。如： I told her to stop crying，but she just would not listen. ②用于第二人称的疑问句，表示说话人向对方提出请求。用would比用will语气更客气。如： Will/Would you please keep the door open? ③表示真理或习惯，意为“惯于，总是”。如： She will listen to music alone in her room for hours. He would get up early when he lived in the country. 4. should的用法 ①表示现在或将来的责任或义务，意为“应该，应当”，这时它可以和 ought to，be supposed to 互换使用。如： You should(＝are supposed to ) complete your test in time. ②表示有较大可能实现的猜测、推论，通常意为“可能；总该……吧”，相当于 be expected to。如： They should be home by now，I think. ③用于第一人称时可以表示说话人的一种谦逊、客气、委婉的语气。如： I should think it would be better to try it again. ④用在条件状语从句中，表示语气较强的假设，意为“万一”，这时也可将should置于从句之首，即将should放在主语前面，而省略从属连词if，主句谓语却不一定用虚拟语气。如： Should I (＝If I should) be free tomorrow I will come. ⑤用来表示意外、惊喜或者在说话人看来是不可思议的。尤其在以 why，who，how 等开头的修辞疑问句或某些感叹句中常常意为“竟会，居然”。如： A gentleman like him should be rude to a lady! ⑥用于虚拟语气句中(略)。 5. ought to的用法 表示应该、推测，相当于should。如： You ought to take care of him. 6. shall的用法
专题六 情态动词和虚拟语气专项检测
情态动词与虚拟语气专项检测 单句语法填空（共45 题，每小题2 分，共90 分） 1.［2017·江苏］(be) it not for the support of the teachers, the student could n o t overcome her d i ff i c u l t y. 2.［2017·天津］——Do you have B ett y’s phone number? ——Y e s.Otherwise, I (be) able to reach her y e s ter d a y. 3.［2017·天津］My room is a mess, but I clean it before I go out tonight. I can do i t in the m o r n i n g. 4.［2016·天津］It was really annoying; I get access to the data bank you had re c o mm e n d e d. 5.［2016·北京］I love the weekend, because I get up early on Saturdays and Sun d a y s. 6.［2016·天津］I was wearing a seatbelt. If I h a d n’t been wearing one, I (i n j u re). 7［.2016·北京］Why d i d n’t you tell me about your trouble last week? If you（tell）me, I c o u l d have h e l p e d. 8.［2015·重庆］You be Carol. You h a v e n’t changed a bit after all these y e a r s. 9.［2015·浙江］It was so noisy that we hear ourselves s p e a k. 10.［2015·四川］You be careful with the camera. It c o s t s! 11［.2015·陕西］You feel all the training a waste of time, but I’m a hundred percent sure l a ter y o u’ll be grateful you did i t. 12［.2015·天津］I have worried before I came to the new school, for my classmates here a re very friendly to m e. 13.［2015·福建］—Sorry, Mum! I failed the job interview a g a i n. —Oh, i t’s too bad. You have made full p re p a r a t i o n s. 14.［2015·安徽］It is lucky we booked a room, or we (have)nowhere to stay now. 15.［2015·陕西］Ellen is a fantastic dancer. I wish I (dance) as well as h er. 16.［2015·北京］If I (see) it with my own eyes, I w o u l d n’t have believed i t. 17.［2015·重庆］Without his wartime experiences, Hemingway (write)his famous novel A Farewell to A r m s. 18.［2014·四川］I still remember my happy childhood when my mother take me t o Disneyland at w ee k e n d s． 19.［2014·重庆］I’ve ordered some pizza, so we worry about cooking when we get ho m e t i re d. 20［2014·江西］Life is unpredictable; even the poorest become the r i c h e s t. 21.［2014·北京］I have a word with you? It w o n’t take long. 22.［2014·陕西］My book, The House of Hades, is missing. Who have taken it? 23.［2014·湖南］If Mr.Dewey (be) present, he would have offered any possible assistance t o the people t h ere. 24.［2014·陕西］We would rather our daughter (stay) at home with us, but it is her c ho i c e, and she is not a child any l o n g er. 25［.2014·浙江］They were abroad during the months when we were carrying out the i n v e s t i g a t i o n, or they (come) to our h e l p. 26［. 2014·重庆］It was John who broke the window. Why are you talking to me as if I (do) it? 27.［2014·天津］(catch) the morning train, he would not have been late for the m eet i n g. 28.［2013·江西］When I was a child, I watch TV whenever I wanted t o.