初二英语第三单元U3-语法练习(含答案)

Unit 3 语法练习
一、情态动词练习（1）
1.---Jack, ______ you ride a bike? (2015年北京中考)
---Yes, I can.
A. can
B. may
C. need
D. must
2.---Must I hand in my homework now, Mr. Smith? (2014年北京中考)
---No, you ______.
A. can’t
B. shouldn’t
C. wouldn’t
D. needn’t
3.---Can you ride a horse? (2011年北京中考)
---No, I ______.
A. needn’t
B. may not
C. can’t
D. mustn’t
4.---Is that man Mr. Smith? (2015年天津中考)
---It ______ be him. He has gone to New York on business.
A. may not
B. needn’t
C. can’t
D. mustn’t
5.Harry’s been driving all day---he ______ be tired. (2015年浙江杭州中考)
A. need
B. can
C. shall
D. must
6.---You ______ park here! Look at the sign. It says “No parking”. (2015年江苏苏州中考)
---Sorry, I didn’t notice the sign just now.
A. won’t
B. needn’t
C. mustn’t
D. couldn’t
7.I ______ follow you. Would you please repeat it? (2014年河北中考)
A. can’t
B. mustn’t
C. needn’t
D. shouldn’t
8.---I forgot to bring my dictionary. Could I use yours? (2014年安徽中考)
---Yes, you ______.
A. Can
B. must
C. could
D. should
9.We ______ pay to get into the concert. It’s free. (2014年江西中考)
A. can’t
B. mustn’t
C. might not
D. don’t have to
10.---Must I go to medical school and be a doctor like you, Dad? (2013年上海中考)
---No, you ______, son. You’re free to make your own decision.
A. can’t
B. mustn’t
C. shouldn’t
D. needn’t
11.______ I see your ID card, sir? We have to check your information. (2013年河北中考)
A. May
B. Must
C. Should
D. Need
12.---Honey, stay home before I return. (2013年湖北武汉中考)
---I ______, Mum.
A. must
B. can
C. will
D. should
二、情态动词练习（2）
1. I didn’t see her in the meeting room this morning. She _____ at the meeting.
A. mustn’t have spoken
B. shouldn’t have spoken
C. needn’t have spoken
D. couldn’t have spoken
2. One ought _____ for what one hasn’t done.
A. not to be punished
B. to not be punished
C. to not punished
D. not be punished
3. If you really want yourself to be in good health, you must ___ always ___ so much.
A. not; be smoking
B. not; have smoked
C. not; to smoke
D. be not; smoking
4. With so much work on hand, you _____ to see the game last night.
A. mustn’t go
B. shouldn’t go
C. couldn’t have gone
D. shouldn’t have gone
5. Most of the students felt rather disappointed at the English party. They say that it ______ better organized.
A. had been
B. had to be
C. must have been
D. could have been
6. I’m surprised that he _____ in the exam.
A. should fail
B. would have failed
C. may have failed
D. should have failed
7. The little girl _____ there alone.
A. not dare go
B. dares not go
C. dare not go
D. dare not to go
8. “Must we do it now?” “No, you _____.”
A. won’t
B. needn’t
C. can’t
D. don’t
9. He said he would rather not _____ it right now.
A. doing
B. to do
C. do
D. to be doing
10. You _____ to the meeting this afternoon if you have something important to do.
A. needn’t to come
B. don’t need come
C. don’t need coming
D. needn’t come
11. Put on more clothes. You _____ be feeling cold with only a shirt on.
A. can
B. could
C. would
D. must
12. I _____ play football than baseball.
A. would rather
B. had better
C. like better
D. prefer
13. I thought you _____ like something to read, so I have brought you some books.
A. may
B. might
C. could
D. must
14. There was plenty of times. She _____.
A. mustn’t have hurried
B. couldn’t have hurried
C. must not hurry
D. needn’t have hurried
15. The plant is dead. I _____ it more water.
A. will give
B. would have given
C. must give
D. should have given
16. You _____ return the book now. You can keep it till next week if you like.
A. can’t
B. mustn’t
C. needn’t
D. may not
17. It’s still early, you _____.
A. mustn’t hurry
B. wouldn’t hurry
C. may not hurry
D. don’t have to hurry
18. Please open the window, _____?
A. can’t you
B. aren’t you
C. do you
D. will you
19. We _____ for her because she never came.
A. mustn’t have wa ited
B. shouldn’t have waited
C. mustn’t wait
D. needn’t wait
20. — May I stop here? — No, you _____.
A. mustn’t
B. might not
C. needn’t
D. won’t
21. It’s a fine day. Let’s go fishing, _____.
A. won’t we
B. will we
C. don’t we
D. shall we
22. I didn’t see her in the meeting room this morning. She _____ at the meeting.
A. mustn’t have spoken
B. shouldn’t have spoken
C. needn’t h ave spoken
D. couldn’t have spoken
23. —Please don’t make a noise.
—_____. I’ll be as quiet as a mouse.
A. Yes, I won’t
B. No, I won’t
C. No, I will
D. Yes, I will
24. The young man has made so much noise that he _____ not have been allowed to attend the concert.
A. could
B. must
C. would
D. should
25. — Where is John? — He _____ in the library.
A. should be
B. must be
C. can be
D. must have been
26. Since the road is wet this morning, _____ last night.
A. it must rain
B. it must be raining
C. it must have rained
D. it must have been rain
27. — Will your brother stay home tonight?
—I’m not quite sure. He _____ to the cinema tonight.
A. must go
B. can go
C. may go
D. may be going
28. She’s already two hours late. What ______ to her?
A. can have happened
B. may have happened
C. should have happened
D. must happen
29. You must be a writer, _____?
A. mustn’t you
B. are you
C. must you
D. aren’t you
30. I got up early that morning, but I _____ so because I had no work to do.
A. mustn’t have done
B. didn’t need to do
C. needn’t have done
D. can’t have done
31. He _____ have come here yesterday, but he didn’t.
A. could
B. should
C. ought to
D. all the above
32. I missed the last bus, so I _____ go home on foot.
A. must
B. have to
C. may
D. had to
33. He ought to win the first prize, _____ he?
A. oughtn’t
B. shouldn’t
C. mustn’t
D. both A and B
34. Everyone _____ do his best for the modernizations of our country.
A. can
B. may
C. should
D. might
35. Let’s clean our classroom, _____?
A. will you
B. don’t we
C. shall we
D. do you
36. Let us play basketball, ______?
A. will you
B. don’t we
C. shall we
D. do you
37. He asked me for this book many times. Please tell him that he _____ have it tomorrow.
A. must
B. may
C. shall
D. both B and C
38. “Your phone number again? I _____ quite catch it.” “It’s 9568442.”
A. didn’t
B. couldn’t
C. don’t
D. can’t
39. Mother _____ us stories when we were children.
A. was used to tell
B. is used to telling
C. used to tell
D. used to telling
40. She would rather _____ more money on books _____ on clothes.
A. cost … not
B. to spare … don’t
C. pay … than
D. spend … than
三、根据中文意思填空，提示词：both…and, either…or, neither…nor
1. 他们两人都不喝咖啡。

______ of them drinks coffee.
2. 他不在家就在学校。

He is ______ at home ______ in the school.
3. 不是Lucy就是:Lily会游泳。

______ Lucy ______ Lily can swim.
4. 我爸爸和我妈妈都不在家。

______ my dad ______ my mum is at home.
5. Tom既不高也不矮。

Tom is ______ tall______ short.
6. 他不是学生。

我也不是。

He isn't a student.I'm not,______ .
7. 这两张书桌都不是新的。

______ of the two books is new.
8. 他既不会打篮球，也不会踢足球。

He can______ play basketball______ play football.
四、用所给单词的正确形式填空。

1. Neither nor Sam ________(have) the ticket for the film.
2. Both your father and your mother ________(play) the piano well.
3. Either he or we ______(be) right.
4. Neither the students nor the teacher ______(be)wrong.
答案：
一、ADCCDCAADDAC
二、
1. D. must表示推测时不用于否定句；shouldn’t have done sth. 表示“本不应该做某事而实际上做了”；needn’t have done sth. 表示“本来不必做某事而实际上做了”；couldn’t have done sth. 表示“不可能做过某事”。

根据题意，选D。

2. A. 情态动词ought 后要接带to的不定式，ought to do 的否定式是ought not to do，所以答案是A。

3. A. must not always be doing sth. 表示“不要老是做谋事”，含有埋怨、指责、反感等感情色彩。

4. D. 题中的A项和B项都指现在情况；couldn’t have gone表示“不可能去过”；shouldn’t have gone表示“本不应该去而实际上去了”。

根据题意，选D。

5. D. could have done sth. 表示“本来能够做某事而实际上未能做成”。

6. D. should可用于表示惊奇、感叹、不满等感情色彩的句子，如指过去的动作，则要用should have done sth. Would 和may通常不带感情色彩。

7. C. 题中的dare是情态动词，后接不带to的不定式，主要用于疑问句、否定句和条件句中。

8. B. must开头的疑问句，否定答语用needn’t或don’t have to。

9. C. would rather通常也视为情态动词（组），后接动词原形，其否定形式为would rather not。

10. D. need作为情态动词，其否定形式为needn’t；作实义动词时，其否定形式为don’t (doesn’t) need to do。

11. D. must用在肯定句中表推测时，语气比could, would等肯定得多。

此处“must + 不定式进行式”表“想必正在……”之意。

12. A. would rather … than …，意为“宁愿（做）……而不（做）……”。

13. B. 由句意可知，这是对过去发生的事情不太有把握的推测。

14. D. needn’t have done意为“过去不必做而做了某事”。

15. D. should have done表示“过去应该做而没有做某事”。

16. C. can’t（不能），mustn’t（不准），may not（不可以），均不合题意。

17. D. don’t have to = needn’t
18. D. will用在第二人称的疑问句中，为询问（或征求）对方的意愿或向对方提出请求之意。

19. B. should not have done表示“过去不应该做而做了某事”，含有“后悔”、“责备”、“劝告”，“批评”之意。

20. A. may开头的疑问句，否定答语常用mustn’t。

21. D. 疑问句中shall用于第一、三人称，用来征询对方的意见。

22. D. 推测“她不可能在会上发言”，must表示推测时，不能用于否定句中。

23. B. will在此处表示“意志（向）”。

24. D. should not have done表示“过去不应该做而做了某事”，含有“后悔”、“责备”、“劝告”，“批评”之意。

25. B. must do表示对现在的事实进行推测。

26. C. must have done用于对过去发生的事情进行推测，且较有把握。

27. C. 表示推测时，must比may语气肯定。

28. A. can表推测，只用于否定句和疑问句中。

29. D. must表示推测时，其后的反意问句有两种情况：①对现存状态（现在的事实）进行推测时，反意疑问句中动词用其一般现在形式。

②对过去发生的事情进行推测时，若有表过去的时间状语，反意问句用动词的过去式。

30. C. needn’t have done表示“过去不必做而做了某事”，若表示“不必做某事（且实际上未做）”则用“didn’t / don’t / doesn’t need to.”
31. D. A表示“本能够”，B, C表“本应该”。

32. D. have to表示客观上要求做某事，must表示主观上认为必须做某事。

33. D. ought to的反意问句应用oughtn’t或shouldn’t开头。

34. C. should 含“按理应该做……”、“有义务做……”之意。

35. C. Let’s 中的us一般包括对方在内。

36. A. Let us中的us一般不包括对方在内。

37. D. may和shall均可表“允诺”。

38. A. 由句后得知句意为“我开始没听清楚对方的电话号码”，为对过去的事实或发生动作的表述。

39. C. used to do“过去（常）做某事”，be used to doing“习惯于做某事”。

40. D. would rather后接动词原形。

Spend … on sth.为常用结构。

三、
1. 他们两人都不喝咖啡。

_Neither _ of them drinks coffee.
2. 他不在家就在学校。

He is _either_____ at home _or_____ in the school.
3. 不是Lucy就是:Lily会游泳。

_Either_____ Lucy ___or___ Lily can swim.
4. 我爸爸和我妈妈都不在家。

_Neither_ my dad _nor__ my mum is at home.
5. Tom既不高也不矮。

Tom is _neither_____ tall__nor____ short.
6. 他不是学生。

我也不是。

He isn't a student. I'm not,__either____ .
7. 这两张书桌都不是新的。

_Neither__ of the two books is new.
8. 他既不会打篮球，也不会踢足球。

He can_neither_____ play basketball__nor____ play football.
四、
1. Neither nor Sam _has_______(have) the ticket for the film.
2. Both your father and your mother _play_______(play) the piano well.
3. Either he or we __are____(be) right.
4. Neither the students nor the teacher __is____(be)wrong.。