1. -Mum， may I watch TV now？
-Sure， but you ________ help me with my English. A. can B. may C. must D. could 2. -________ I download the article again？ -No，you needn't.
A. Shall B. Will C. Must D. Can 3. -Can you go skating with us this afternoon？
-Sorry， I can't. I ________ take care of my little sister at home. A. can B. may C. would D. have to 4. -Must I hand in my exercise book today？ -No， you ________.
A. can't B. needn't C. mustn't D. won't 5. -May I have a word with you？ -No， you ________. I'm busy today.
A. needn't B. wouldn't C. don't have toD. can't 6. -________I have your English name， please？ -Yes， Helen. H-E-L-E-N.
A. Must B. May C. Will D. Need 7. -Who is the boy over there？ Is it John？ -No， it ________ be him. John is much taller.
A. mustn't B. may not C. can't D. needn't 8. -Can you play Frisbee， Jay？ -Yes， I ________. It's easy.
A. must B. can C. need D. may 9.-You must come back every month. -Yes， I ________. A. will B. must C. should D. can 10. She ________ know the answer， but I'm not sure. A. maybe B. may be C. may D. must 11. - Must we clean the room right now？ - No， you. You clean it after lunch.
A. needn't；may B. needn't;must C. Mustn't； can D. mustn't；may
12. John________ come to see us tonight， but he isn't very sure yet. A. may B. can C. has to D. must 13. Children ________ play with fire.
A. mustn't B. can't C. shouldn't D. needn't 14. -________ I come in， Mr Green？ -Yes,come in， please.
A. Must B. Need C. Will D. May 15. -Must I finish the work today？
-No， you ________. You ________ finish it tomorrow. A. mustn't； may B. can't； can C. needn't； may D. needn't； must
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( ) 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 2
( ) 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 3
( ) 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 4
( ) 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
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( ) 1 He had better stay here, ___ he? A. didn'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 6
( ) 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 7
( ) 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 8
( ) 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
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1.ADABB 2.CDBCA 3.CAA 4.DBC 5.ABCC 6.CAB 7.CCC 8.ADB
「答案与解析」
1. C.这组对话的意思是：\妈妈，我现在可以看电视吗？\当然，但你必须帮我学英语。\该题测试情态动词的用法。表示主观上看来\必须\要做的事，要用must.
2. C.这组对话的意思是：\我必须再次下载这篇文章吗？\不必了。\该题测试情态动词的用法。根据答语 No， you needn't 就能确定要选C.
3. D.这组对话的意思是：\今天下午你能同我们一块去溜冰吗？\抱歉，我不能去。我必须在家照看我小妹妹。\该题测试情态动词的用法。表示客观上\不得不\做某事时，要用have to. 4. B.这组对话的意思是：\我必须今天交作业吗？\不必。\该题测试情态动词的用法。对以must开头的问句进行否定回答时，要用needn't.
5. D.这组对话的意思是：\我可以跟你说句话吗？\不行，我今天很忙。\该题测试情态动词的用法。对May开头的问句进行否定回答时，通常用can't或may not来回答。
6. B.这组对话的意思是：\我可以知道您的英文名字吗\可以，海伦。H-E-L-E-N.\该题测试情态动词的用法。\请求对方许可\时，常用 May I （we）…。
7. C.这组对话的意思是：\那边的那个男生是谁？是约翰吗？\那不可能是他，约翰个子高些。\该题测试情态动词的用法。表示很肯定的否定推测时，用can't.
8. B.这组对话的意思是：\杰伊，你会扔飞盘吗？\会，小菜一碟。\该题测试情态动词的用法。一般说来，以情态动词can开头的问句，肯定回答用can；否定回答用can't. 英语情态动词 ：
9. A.此题易误选为B或C.这是因为受了思维定势的影响引起的，因为前面句子中的must这个词，许多人就想当然地选择了B项。其实，这里应该选择A项，句意为：\你必须每月回来一次。\好的，我会的。\
10. A.maybe是副词，意为\可能；也许\，在句中作状语。may be是两个不同的词，其中，may是情态动词，be是连系动词，在句中作谓语。 11. A.needn't表示\没有必要\；may意为\可以\
12. A.考查情态动词。由后文\但他还不能肯定\可知，他\可能会\来，所以选A.can表示推测的\可能\，多用于否定句或疑问句中，must是有把握的肯定推测，\一定\13. A.考查情态动词。mustn't千万不，绝不能，一定不要；can't不能；shouldn't不应该；needn't不必要。
英语情态动词 ：
14. D.考查情态动词。请求允许用may或can. 15. C.考查情态动词。否定回答must，表示\不必\用needn't，排除A和B.又表示允许\可以\，用may或can，所以A正确。若用must与前面needn't相矛盾。
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[英语]中考考点情态动词练习及答案1
