中考英语情态动词复习
1.Can/ may/ must用法概览
情态动词 许可 can 可以 猜测 / can’t may must 不可以 可以 / 不可能 可能 一定 mustn’t 不可以，禁止 / 典型例题
1. You ________ lose your way if you walk alone in the mountains at night.
其他 表能力，“能够，会” be able to 表示不能做，能力的缺失 表祝愿 May you be happy! 表义务，必须 have to A. may B. need C. should D. ought to 答案：A。通过审读题目我们可以知道本题考查的情态动词表示推测的用法，结合句意我们可知这里表达的是一种“可能性”的推测，所以答案选择A。
2. For our safety, we ______ drive cars after drinking any wines.
A) can’t
B) needn’t
C) shouldn’t
D) mustn’t
答案：D。本题表达的意思是喝酒禁止驾车，选项中D选项表示“禁止”的含义，故为答案。
3. Can you speak louder, please? I ________ hear you clearly.
A. mustn't B. shouldn't C. needn't D. can't
答案：D。从前一句我们可以知道说话人声音太小了，第二句进一步说明原因，不能听清楚，所以答案为D。
4. Passengers ______ stay seated during the take-off and landing.
A) can B) may C) should D) must
答案：D。这里表达乘客在乘坐飞机时的一种规范，也可以理解为一种责任或者义务，所以答案为D。
5. Computers __________solve many difficult problems quickly.
A) can B) must C) need D) should 答案：A。计算机能够很快地解决很多难题，表示计算机的一种能力，故选can。
6. It ________ be fantastic if more students join in the charity show tomorrow. A must B need C can D may 答案：A。如果更多的学生参与到明天的慈善表演中，一定会很精彩，句意表达的是一种肯定的推测，所以选择must。
2.关于问答句 Can I…? Yes, you can/ may. No, you can’t/mustn’t. May I…? Must I…? 同上 Yes, you must. No, you needn’t.= No, you don’t have to.
1.---Mum, can you buy me the new iPad after the High School Entrance Examination? 典型例题
1. --- I’m afraid I _______, dear. We are short of money now.
A can’t B mustn’t C shouldn’t D needn’t
答案：A。根据表格中的信息，我们知道Can I…,若是否定回答，往往用can’t 这种形式。 2. ---Must we finish the poster in class?
---No, you . You can finish it after class.
A．Mustn’t B. needn’t C. shouldn’t D. can’t 答案：B。Must I do…? 若是否定回答，就用needn’t。
关于need的考点
情态动词：need do 行为动词：need to do，need sth. needs
needed need 为行为动词
need+n.
批注：因为need一词既可以当情态动词，也可以当实义动词，意思相同但形式不同，那么就很容易引起学生的混淆，通过搭配及形式的不同可以让学生知道什么时候是情态动词什么时候是实义动词，避免错解。
典型例题
1. Plants and flowers __________ water and sun when they start growing. A. need to B. don't need C. needn't D. need
答案：B。本题重在考查学生对于need两词性的识别与辨析，横线后面的词为名词，显然这是实义动词的need，其否定形式需要添加助动词，所以答案为B。
2. There is still quite a lot of meat in the fridge, so you __________ buy any more.
A. mustn’t
B. needn’t
C. can’t
D. shouldn’t
答案：B。此题表达没有必要的意思，所以答案选择needn’t。
3. The weather report says it won’t rain this afternoon, so you take an umbrella with you. A) shouldn’t 强化练习
1. Passengers ______ stay seated during the take-off and landing.
A) can very sure yet.
A) may
B) must
C) need
D) has to
3. Computers __________solve many difficult problems quickly. A) can
B) must C) need D) should
4. Some Americans think if students chew gum（咀嚼口香糖）in class, they
_______ focus on their study. A) may not more.
A. mustn’t
B. needn’t
C. can’t
D. shouldn’t
B) needn’t
C) shouldn’t
D) mustn’t
5. There is still quite a lot of meat in the fridge, so you __________ buy any
B) may
C) should
D) must
2. Millie ______ come to attend your birthday party tonight, but he isn’t
B) mustn’t
C) can’t
D) needn’t
答案：D。同上一题，也是表达没有必要的意思，D为正解。
6. The weather report says it won’t rain this afternoon, so you take an umbrella with you. A) shouldn’t job.
A) can B) need C) should D) must 8. —The manager says there’s no hot water after 8:00p.m. —You mean we ________ go to bed without a shower. How terrible! A) have to homework.
A) must
B) need
C) should
D) may
10. On School Open Day, parents ________ know how colorful their kids’ school life is. A) should
B) can
C) must
B) may
C) must
D) can
9. You ________ watch sports news for a while if you have finished your
B) mustn’t
C) can’t
D) needn’t
7. Cathy has to do the same thing every day. She ______ be very bored with her
D) need
11. For our safety, we ______ drive cars after drinking any wines.
A) can’t B) needn’t C) shouldn’t D) mustn’t 12.Plants and flowers __________ water and sun when they start growing. A. need to B. don't need C. needn't D. need
13. You have already tried your best, so you ________ worry too much about the exams.
A. can't B. needn't C. mustn't D. shouldn't
14. Only you ________ do such a thing, I'm sure, and nobody else has such an ability.
A. must B. should C. may D. can
15. You ______ worry about your son. He can take care of himself. A. can’t B. may not C. mustn’t D. needn’t 16 ---Mum, will you buy me the new iPad after the High School Entrance Examination?
--- I’m afraid I _______, dear. We are short of money now. （
A can’t Bmustn’t C shouldn’t D needn’t
17. It ________ be fantastic if more students join in the charity show tomorrow. A must B need C can D may 18. Nowadays even a small personal computer _________ store huge amounts of information.
A. must B. need C. should D. can
19. Every citizen ________ try his best to protect our environment. It’s our duty.
A. need B. must C. can D. may 20. ---Must we finish the poster in class?
---No, you . You can finish it after class.
A．Mustn’t B. needn’t C. shouldn’t D. can’t 21. Christy has been in China for two years, but she still _______ speak Chinese.
A. needn't B. can't C. mustn't D. shouldn't 22. Tom, you mustn't play with fire. You hurt yourself if you don't stop.
A. may B. can C. should D. need to 23. You ______ wash your car at the moment. It’s going to rain.
A. needn’t B. mustn’t C. shouldn’t D. can’t 24. Can you speak louder, please? I ________ hear you clearly.
A. mustn't B. shouldn't C. needn't D. can't
答案：1-5 DAAAB 6-10 DDADB
11-15 DDBDD 16-20 AADBB 21-24 BAAD
备考2024年中考英语一轮复习情态动词考点练习
