2022年中考英语语法复习——情态动词及练习（含答案）

情态动词讲解
一、情态动词的意义: 情态动词表示说话人对所说动作的观点。如需要、可能、意愿、怀疑等。在形式上，情态动词一般没有人称和数的变化。有的情态动词没有时态的变化。情态动词本身词义不完全，不能单独做谓语动词，必须和不带to的动词原形连用。情态动词的否定式一般是在后边加not构成。一般疑问句通常将其提到句首。
二、情态动词的用法：
一）can, can’t
1.can表示能力。如:
We can speak a little English.我们能说一点儿英语。
2. can表示许可。如：
You can play basketball on weekends.周末你可以打篮球。
3. can表示请求。如：
Can you help me with my Chinese 你能帮助我学汉语吗？
4. can’t表示否定推测。如:
---Listen! Lee is playing the piano in the room.听！Lee正在房间里弹钢琴。
---It can't be her. She has gone to Beijing. 这肯定不是她。她去了北京。
二）could
1. 表示过去的能力。如:
I could swim at the age of four.
我在四岁的时候能游泳。
2. 表示委婉的请求。如:
1)Could you please tell me how I can use the computer
请你告诉我怎样使用这台电脑好吗？
2)---Could you go with me 你能和我一块儿去吗？
---Sorry, I can't.不好意思，我不能。
三）may
1. 表示许可,意思是可以。如:
---May I borrow your dictionary
我能借你的字典吗？
---Of course, you may/ can. 当然，你可以。
2. 表示可能性。如:
It may be true. I'm not sure. 它可能是真的，我不确定。
四）must, mustn’t
1. must表示必须。一般有强制性，可用于表示规则。比如学校规则、家庭规则、交通规则、实验室规则、阅览室规则等等。如：
1）You must finish your homework first.
你必须首先完成作业。
2) You must read a book before you watch TV.
在你看电视之前必须读一本书。
2. must表示肯定推测。如：
The book must be Lily’s. Her name is on the book.
这本书肯定是Lily的。她的名字在书上。
3.mustn’t表示不准;禁止。如:
You mustn't run in the hallway. 你们禁止在走廊里跑。
五）need, needn’t
1. need需要。如:
I need your help.
我需要你的帮助。
2. needn’t不必。相当于not have to。如:
You needn’t bring a book with you. 你不必要带上一本书。
You don't have to bring a book with you. 你不必要带上一本书。
六）should, shouldn’t
1.You should eat more vegetables.你应该多吃蔬菜。
2.You shouldn't eat too much food. 你不应该吃的太多。
七）might可能。比may可能性更小。如:
It might be sunny tomorrow. 明天可能晴天。
八）shall将要,多用于第一人称,表示征求对方的意见。如：
Shall we go out for a walk 我们可以出去散步吗？
九）had better最好。表示建议。否定形式用had better not。如：
1.You'd better take a bus to go there.
你最好是乘一辆公共汽车去那儿。
2.You’d better not have a rest.
你最好是不要休息。
十）句型：
1. ---Must/ Need I...
我必须/需要……？
---Yes, you must./ No, you need not./ No, you don't have to.
是的，你必须。/不，你不必要。/不，你不必要。
2. ---May I … 我可以……吗？
---Yes, you may/ can./No, you mustn’t.是的，你可以。/不，你不能。
3. --- Could I … 我能……吗？
--- Yes, you can.是的，你能。
中考真题
1.---Is Mr Brown driving here
---I’m not sure. He ___ come by train.
A. may B. shall
C. need D. must
2. We ____ fight against pollution.
A. may B. should
C. mustn’t D. needn’t
3. —Dad, must I finish my homework today
—No, you ___ . You may do it tomorrow.
A. needn’t B. mustn’t
C. don’t D. won’t
4. --- ____ you speak Japanese
---No, I can’t.
A. Can B. Must
C. May D. Should
5. ---Mom, may I have a pear
---Of course. But you ___ wash your hands first.
A. must B. may
C. can
6.You ___ study hard if you want to get good grades in English.
A. can B. may
C. must
7. Thomas, please be quiet. The others ____ hear very well.
A. can’t B. mustn’t
C. shouldn’t D. needn’t
8. —Our class won the English speaking contest.
—Congratulations! You ___ be very proud of it.
A. can B. need
C. would D. must
9. — You see, a man is cutting a tree on the moon.
— It___ be true. The teacher says there is no air on the moon.
A. can’t B. may not
C. shouldn’t D. mustn’t
10. --- I have spent too much time playing computer games these days.
--- I think so. You ___ stop, for your study and your health.
A. will B. must
C. can D. may
11.---Listen! Kathy is playing the piano in the next room.
---It ___ not be Kathy. She has gone to Hangzhou to visit the Cross-sea Bridge.
A. can B. must
C. need D. shall
12. --- The sports shoes must be Linda’s.
--- No, they ____ be. They’re too small for her.
A. mustn’t B. can’t
C. may not D. might not
13. ---Is Lucy knocking at the door
---No. It ___ be Lucy. She is in Japan now.
A. can’t B. needn’t
C. mustn’t
14. --- Could you please help me with my English this weekend
--- Sorry, I ___. I have something important to do.
A. can’t B. mustn’t
C. needn’t
15. We hope that as many people as possible ____ join us for the charity show tomorrow.
A. need B. can
C. must D. should
16. —Must I finish the work today
—No, you ___. You ___ finish it tomorrow.
A. mustn't; must
B. needn't; may
C. can't; may
17. ---Listen! Is Professor Bloom giving a speech in class
---No, it ___ be him. He has gone to France.
A. may not B. mustn’t
C. needn’t D. can’t
18. ---May I take my pet dog with me into the cinema
---The rule says no. So you ___.
A. can B. mustn’t C. may
19. ---Whose exam paper is it
---It ___ be Li Lei’s. He always forgets to write his name on it.
A. can’t B. must
C. shouldn’t D. may
20. The dress ___ belong to Judy. It’s much too big for her.
A. can’t
B. needn’t
C. won’t
21. If you make a lot of noise, you ___ wake up Dad.
A. may B. need
C. must
22. ---Where is my umbrella Must I take it with me, Mum
---It’s fine today. You ___ take it with you.
A. can’t
B. needn’t
C. mustn’t
23. --– May I do the rest of the work tomorrow
--– Yes, of course. You ___ finish it today.
A. must B. mustn’t
C. needn’t D. could
24. Schools ___ allow students at least one hour a day for sports.
A. would B. might
C. should D. could
25. ---May I play computer games, Mum
---No. You ____ finish your homework first.
A. will B. can
C. would D. must
26. ---You mean this CD ____ belong to Victor
---Yes, it has his name on it.
A. must B. may
C. might D. can
27.— Who’s that boy reading in the garden Is it David
— It ___ be David. I saw him in the classroom just now.
A. must B. can’t
C. may D. shouldn’t
28.Everyone ___ go through the security check(安检) when entering the World Expo Park.
A. can B. may
C. must D. ought
29.---Can I wear any clothes I like to school
--- No, you can’t. You ____ wear a uniform.
A. might B. must
C. will D. would
30.---Must I clean the room now
---No, you ____. You can do it tomorrow.
A. mustn’t B. must
C. needn’t D. need
31.Necessary action ___ so that students can be safe at schools.
A. can be taken
B. must be taken
C. may be taken
D. might be taken
32.---Must I do the work today
---No, you ____. You may do it tomorrow.
A. can’t B. mustn’t
C. shouldn’t D. needn’t
33. You have made some mistakes again. I think you ____ be more careful next time.
A. can B. may
C. should D. would
34. ---Could I use your dictionary
---Yes, you ____.
A. can B. could
C. need D. should
真题答案
1-5 ABAAA
6-10 CADAB
11-15 ABAAB
16-20 BDBBA
21-25 ABCCD
26-30 ABCBC
31-34 BDCA