初中英语情态动词专项练习题

情态动词

情态动词是一种本身有一定的词义，但要与动词原形及其被动语态一起使用，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。

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，will

③具有情态动词特征：have(had,has) to,used to，ought to

④情态动词表猜测：一肯一否三不定（must一肯，can not一否，may，might，could，三不定。）

注：mustn't代表强烈禁止 must表示主观，have to表示客观。

常用的有：can may could must have use .

情态动词无人称和数的变化，情态动词后面跟的动词须用原形，否定式构成是在情态动词后面加 "not"。个别情态动词有现在式和过去式两种形式，过去式用来表达更加客气，委婉的语气，时态性不强，可用于过去，现在或将来。情态动词属非及物动词，故没有被动语态。

情态动词表推测的用法小结

（一）情态动词表推测的三种句式

1．在肯定句中一般用must （一定），can,could（可能），might /may（也许，或许）。

e.g:(1)He must/can/may,might know the answer to this question.

他一定/可能/也许知道这个问题的答案。

(2)It is cold in the room. They must have turned off the heating.

屋里很冷，他们肯定把暖气关了。

2．否定句中用can’t / couldn’t（不可能），may not/might not（可能不）。

e.g:(1)It can’t/couldn’t be the headmaster. He has gone to America.这不可能是校长，他去美国了。

(2)He may not/might not know the scientist.

他也许不认识那位科学家。

3．疑问句中用can/could （能……?）。

e.g:(1)．Could he have finished the task?

他可能把任务完成了吗？

注：以上三种句式中情态动词的语气按程度都是依次递减的。Might,could并非may,can的过去式，而表示语气较为委婉或可能性较小。

（二）情态动词表推测的三种时态

1．对将来情况的推测，用“情态动词 + 动词原形”。

e.g:(1)．She must / may / might / could arrive before 5.

5:00前她一定/可能/也许到。

2．对现在或一般情况的推测，用“情态动词+ be”，“情态动词+be doing”或“情态动词 + 动词原形”。

e.g:(1)．He must / may / might / could be listening to the radio now. 他一定/可能/也许正在听收音机。

(2)．He can’t ( couldn’t ) / may ( might ) not be at home at this tim e. 这个时候他不可能/可能不在家。

3．对过去情况的推测，用“情态动词 + have +过去分词”。

e.g:(1)．It must / may / might / could have rained last night .The ground is wet.

地湿了，昨晚肯定/可能/也许下雨了。

(2)．The door was locked. He can ( could ) not / may ( might ) not have been at home .

门锁着，他不可能/可能不在家。

注：情态动词 should /ought to表推测时，意为“想必会，理应……”但与“have +过去分词”连用时，则又可构成虚拟语气意为“本应该做某事却没做”。例如：

(4)．It’s seven o’clock. Jack should/ough t to be here at any moment. 现在七点钟了，杰克理应随时到达。（推测）

（5）．Tom should not /ought not to have told me your secret,but he meant no harm. （虚拟）

汤姆本不该告诉我你的秘密，可是他并无恶意。

can 和could 表示推测的用法

对现在或将来的推测，两者均可用，但can 通常只用于否定句或疑问句中，一般不用于肯定句，而could则可用于肯定句、否定句和疑问句；对过去的推测，应在 can,could 之后接动词的完成式，且此时can仍只用于否定句或疑问句，不用于肯定句；而could 则可用于各种句型。如：

Can [Could] this be true? 这能是真的吗

Where can [could] he have gone? 他能到哪里去了呢

She can’t [couldn’t] have left so soon. 她不可能走得这么早。

注：could后接动词的完成式，除表示对过去的推测外，还可表示过去没有实现的可能性（即某事本来可以发生，却没发生），或委婉地责备某人过去应该做某事而没有去做（此时不用can）。如：

You could have started a little earlier. 你本可早点动身的。

You needn’t have cooked it. We could have eaten it raw. 你其实可以不煮熟（它），我们（本来）可以生吃。

can 和could 表示允许的用法

表示现在的允许时，若是请求别人允许自己做某事，两者均可用，但用could 语气更委婉；若是自己允许别人做某事，一般只用 can，而不用 could。如：Can [Could] I come in? 我可以进来吗

“Could [Can] I use your pen? ” “Yes,of course you can.” “我可以借用你的钢笔吗?”“当然可以。”（不能说Yes,you could.)

表示过去的允许时，若表示过去一般性允许（即表示某人随时都可以做某事），用could；若表示在过去某一特定情况下允许进行某一特定的活动，则不用could。如：

When I lived at home,I could watch TV whenever I wanted to. 我住在家里时，想什么时候看电影就可以什么时候看。（一般性允许）

I was allowed to see the film yesterday evening. 昨天晚上允许我去看了电影。（特定的允许，不能用 could)

can 和could 表示能力的用法

can 表示现在的能力，could 表示过去的能力，要表示将来具备的能力通常 be able to 的将来时态。其中要注意的是，could 表示过去的能力，通常只用于表示过去一般性能力，而不表示过去具体某次特定情形下能够做某事的能力。如：他学习很努力，所以考试能及格。

误：He studied hard and could pass the exam.

正：He studied hard and was able to pass the exam.

注：若在否定句中没有以上限制，即couldn’t 可表示过去特定情况下的能力，如可说He studied hard but still couldn’t pass the exam.

口诀：情态动词两特点

动词原形接后面，说话语气较委婉。can "能力"may"许可"，must"责任"或"义务"。否定回答needn’t换，"需要"need, dare"敢"。should"应该"，would"愿"，have to"被迫"表客观。

情态动词专项练习题

1. --- Where is Mary? --- She ____ in the library.

A. should be

B. must be

C. can be

D. must have been

2. His room is dark. He must ____ to bed.

A. go

B. be going

C. have gone

D. have been gone

3. “Will your father stay home tonight?”“I’m not sure, He ____to work.”

A. must go

B. can go

C. may be gone

D. may be going

4. “Where is Tom?”“He isn’t here I think he ____ have gone home.”

A. may

B. must

C. might

D. A or B or C

5. “I think Helen is at home.”

“No, she ____ be at home, for she phoned me from the airport just five minutes ago.”

A. m ustn’t

B. needn’t

C. ca n’t

D. daren’t

6. He’s late. What ____ have happened to him?

A. can

B. may

C. should D, must

7. “ _____ he be watching TV now?”Yes, he _____ be watching TV now.”

No, he _____ be watching TV now.”

A. Must; ca n; mustn’t

B. Can; must; can’t

C. Must; mu st; can’t

D. Can; can; mustn’t

8. “____. He have left yesterday?”Yes, he ____ yesterday.”No, he ____ yesterday.”

A. Must; must have left; can’t have left

B. Can; can have left; can’t have left

C. Ca n; must have left; can’t have left

D. May; must have left; shouldn’t have left

9. You must be a writer, ____ you?

A. mustn’t

B. are

C. must

D. aren’t

10. You must have seen her yesterday, ____ you?

A. mus tn’t

B. haven’t

C. didn’t

D. don’t

11. You must have seen her, ____ you?

A. haven’t

B. didn’t

C. don’t

D. A or B

12. There was plenty of time. She ____ worried or hurried.

A. mustn’t have

B. shouldn’t have

C. must be

D. needn’t have

13. I got up early, but I ____ so because I had no work to do that morning.

A. mustn’t h ave done

B. didn’t need to do

C. needn’t have do ne

D. can’t have done

14. I ____ up early this morning. So I stayed in bed till 9 a. m.

A. needn’t h ave got

B. didn’t need to get

C. shouldn’t have got

D. can’t have got

15. The flower is dead. I ____ it more water.

A. will give

B. would have given

C. must give

D. should have given

16. He ____ have come here yesterday, but he didn’t.

A. could

B. should

C. ought to

D. A or B or C

17. “Must he do it?”“No, he ____.”

A. mustn’t

B. needn’t

C. doesn’t have to

D. B or C

18. “Need you go now?”“Yes, I ____.” “No, I ____.”

A. need; needn’t

B. must; needn’t

C. may; mustn’t

D. can; needn’t

19. “May I borrow your bike?”“No, you ____.”

A. mustn’t

B. may not

C. had better not

D. can’t

20. “Can I do it?”“No, you ____.”or “No, please ____.”

A. can’t; doesn’t

B. can’t; don’t

C. can’t; can’t

D. can’t; you don’t

21. I missed the last bus, so I ____ go home on foot.

A. must

B. have to

C. may

D. had to

22. We ____ hurry if we want to arrive in time.

A. must

B. need

C. may

D. have to

23. He ought to have won the first prize, ____ he?

A. oughtn’t

B. shouldn’t

C. mustn’t

D. oughtn’t to

24. He ____ get up early when he lived in the countryside.

A. would

B. used to

C. mustn’t

D. can’t

25. My brother ____ be very naughty, and my sister ____ like reading.

A. used to; would

B. would; used to

C. used to; used to

D. would; would

26. ____ you please pass on a message to him?

A. Do

B. Shall

C. May

D. Will

27. ____ we set off now?

A. Shall

B. Will

C. Would

D. ought

28. “____ he open the window?”Yes, please.”

A. Does

B. will

C. Shall

D. Would

29. I’ve told him many times, but he ____ listen to my advice.

A. shall not

B. won’t

C. will not

D. wouldn’t

30. “Will you lend me a hand?”“Yes, I ____.”

A. will

B. shall

C. can

D. may

31. Everyone ____ do his best for the modernization of China.

A. will you

B. don’t we

C. shall we

D. do you

32. Let’s clean our room, ____?

A. will you

B. don’t we

C. shall we

D. do you

33. Let us watch TV, ____?

A. will you

B. don’t we

C. shall we

D. do you

34. Close the door after you, ____ you?

A. don’t

B. do

C. shall

D. will

35. Every time he meets me, he ____ to me.

A. smiled

B. would smile

C. will smile

D. is smiling

情态动词部分

1-5 BCCDC 6-10 ABCDC 11-15 DDCBD 16-20 DDBDB 21-25 DDDDC 26-30 DACDA 31-35 CCADC

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。

(完整)初中英语情态动词练习题及答案

( )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 1. – 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 2 —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 3 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 4 He isn't at school. I think he ___ be ill. A. can B. shall C. must D. has to 5 ___ I take this one? A. May B. Will C. Are D. Do 1 The children___ play football on the road. A. can't B. can C. mustn't D. must 2 You ___ be late for school again next time. A. mustn't B. needn't C. don't have to D. don't need to 3 —Must I do my homework at once? —No, you___. A. needn't B. mustn't C. can't D. may not 1 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 2 He had to give up the plan, ___ he? A. did B. didn't C. does D. doesn't 3 They had to walk here, ___ they? A. mustn't B. did C. didn't D. hadn't 1 He had better stay here, ___ he? A. doesn't B. don't C. hadn't D. isn't 2 You'd better___late next time. A. not to be B. not be C. won't be D. don't be 3 You'd better ___ your hair ___ once a month. A. had; cut B. had; cutted C. have; cut D. have; cutted 4 You___ ask that man over there. Maybe he knows the way. A. had better not to B. had not better C. had better D. had better not 1 —Shall we go and visit the History Museum next Sunday? —________ A. Here you are B. Sorry, I can't C. Yes, please D. Let me try 2 —Why don't you ask Mike to go with us? —Thanks, ___. A. I will B. I won't C. lean D. I may 3 —___ I take the newspaper away? —No, you mustn't. You____read it only here. A. Must; can B. May; can C. Need; must D. Must; must 1 Excuse me. ___ you please pass me that cup? A.Do B. Should C. Would D. Must 2 ___ you like to have another try? A. Could B. Will C. Would D. Do 3 —Would you like to go boating with us? —Yes, ___. A. I'd like B. I want C. I'd like to D. I do 1 You___ worry about your son. He will get well soon. A. needn't B. can't C. mustn't D. have to 2 The poor man needs our help, ___ he? A. need B. needn't C. does D. doesn't 3 —Must we do our homework first? —No, you___. You may have a rest first. A. mustn't B. needn't C. may not D. can't 1. I told Sally how to get here, but perhaps I _______ for her. A. had to write it out B. must have written it out C. should have written it out D. ought to write it out 2. —There were already five people in the car but they managed to take me as well. —It _______ a comfortable journey. A. can’t be B. shouldn’t be C. mustn’t have been D. couldn’t have been 3. It’s nearly seven o’clock. Jack _______ be here at any moment. A. must B. Need C. should D. can 4. Johnny, you _______ play with the knife, you _______ hurt yourself.

【英语】高考英语情态动词练习题及答案及解析

【英语】高考英语情态动词练习题及答案及解析 一、单项选择情态动词 1．I love the weekend, because I ________ get up early on Saturdays and Sundays. A．mustn’t B．needn’t C．wouldn’t D．shouldn’t 【答案】B 【解析】 【详解】 考查情态动词。句意：我喜欢周末，因为周六周日不必早起。A. mustn’t不能，禁止；B. needn’t不必；C. wouldn’t不会；D. shouldn’t不应该。此处表示“不必”，故B项正确。 2．—_______ you disturb me now? I’m busy preparing a report. — Terribly sorry, but I have something urgent to tell you. A．Need B．Should C．Might D．Must 【答案】D 【解析】 【详解】 考查情态动词特殊用法。句意：—你非要现在打扰我吗？我正在准备一份报告。—真对不起，但是我怕有紧急事情告诉你。A. Need需要；B. Should 应该；C. Might也许；D. Must 必须；一定；偏偏，非得；根据语境可知must表示“偏偏，非得”符合上下文语境，用来指责对方。故D项正确。 3．—It’s already 11 o’clock , and he ______ have been here half an hour ago. —Maybe he got caught in the rain. A．must B．ought to C．may D．can 【答案】B 【解析】 【详解】 考查情态动词。句意：已经11点了，他半小时前就该到了。A. must have done必定做了…（表示对过去的推测）；B. ought to have done 本应该做的；C. may have done可能已经做过某事；D. can have done本来可以做的（但没有做），根据题意，故选B。

情态动词归纳及专项练习题

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初中英语情态动词用法归纳

初中英语情态动词用法归纳 话题：动词情态教育学习 情态动词有具体的词义，但也同助动词一样，需要与其他词语一起构成句子的谓语，另外情态动词没有人称和数的变化，情态动词后必须跟动词原形。考点一：can，may，must 等情态动词在陈述句中的用法：1. can的用法：（1）.表示能力、许可、可能性。表示能力时一般译为“能、会”，即有种能力，尤其是生来具备的能力，此时may和must均不可代替它。如：She can swim fast, but I can’t .她能游得很快，但我不能。I can see with my eyes.我用眼睛看。（2）.表示许可，常在口语中。如：You can use my dictionary.你可以用我的字典。（3）.表示推测，意为“可能”，常用于否定句和疑问句中，此时can’t译为“不可能”。如：Can the news be true?这个消息会是真的吗？—Can it be our teacher?那个人有可能是我们老师吗？—No, it can’t be our teacher. He is on a visit to the Great Wall.不可能。咱们老师正在游览长城呢。【例题】—I think Miss Gao must be in the library. She said she would go there.—No. She __be there, I have just been there. A.can’t

B.mustn’t C.needn’t D.wouldn’t【解析】根据下文“我刚去过那儿”可知，应为“不可能”，can’t表示推测[答案] A2. could 的用法：（1）.can的过去式，意为“能、会”，表示过去的能力。如：He could write poems when he was 10.他十岁时就会写诗。（2）. could在疑问句中，表示委婉的语气，此时could 没有过去式的意思。如:Could you do me a favour?你能帮我个忙吗？—Could I use your pen?我能用一下你的钢笔吗?—Yes, you can.可以。（注意回答）3. may的用法：（1）.表示请求、许可，比can正式，如：May I borrow your bike?我可以借你的自行车吗？You may go home now.现在你可以回家了。【例题】—_______ I borrow your MP3?—Sure . Here you are.A. May B.Should C.Must D. Would【解析】在此处表示请求，意为“做……可以吗”。答案：A(2) .表示推测，谈论可能性，意为“可能，或许”，一般用于肯定句中。如：It may rain tomorrow .明天可能会下雨。She may be at home.她可能在家呢.(3) .may的过去式为might，表示推测时。可能性低于may。如：He is away from school. He might be sick.他离开学校了，可能是他生病了。(4) .表示希望、祈求、祝愿，常可译为“祝愿”。通常是用may +主+V例如：May you have a good time.祝你过得愉快。May you be happy!祝你幸福！May you succeed！祝你成功！4. must的用法：(1).must表示主观看法，意为“必须、一定”。如：You must stay here until I come back.