编辑:朱老师
审核:王老师
适合人群:初中学生及家长、英语教师等
情态动词must的用法
知识点梳理1. must是情态动词,没有人称和数的变化,后面接动词原型。意为“必须”,语气很强烈。
2. 否定形式:must not = mustn't,意为“不可以”“禁止”“不准”,表示强烈禁止的语气。中考时,一定记着mustn't不表示否定的推测。
3. 对must进行否定回答时,通常用don't have to或needn't。
4. must和have to的区别:
must侧重主观愿望或看法。have to翻译成“不得不”,侧重客观情况,有“迫使”之意。
知识点定向练习1. It's too late. We ______ go home now.
A. have
B. have to
C. has to
2. Tom doesn't like Saturdays because he______do some cleaning at home every Saturday.
A. have to
B. having to
C. has to
3. I______ go to work by bike to save money.
A. have to
B. has to
C. doesn’t have to
4. She______ go to school so early. We don't have lessons in the morning.
A. have to
B. doesn’t have to
C. don't has to
5. —Must I finish this work today?
—No, you________.
A. don’t have to
B. mustn't
C. can't
6. We_______listen to the teachers carefully at school.
A. have to
B. must
C. can
7. Her mother comes back early. She______look after (照看)her little sister now, because she______ do her homework.
A. doesn't have to, has to
B. has to, don't have to
C. doesn't have to, have to
8. —Oh, be careful! It's yellow now. We must________.
—Thank you.
A. slow down and stop
B. stop and wait
C. go
9. —Before you go across the road, you______pay attention to the traffic lights.
—OK, I will.
A. mustn't
B. don't
C. must
10. —Must I do the housework now?
—No, you_______.
A. mustn't
B. needn’t
C. can t
11. —Let’s_______basketball together after school.
—I'd love to. But I must_________my homework first.
A. plays, do
B. play, do
C. play, to do
12. You must______(drives) on the left side of the road in England.
13. We must______(stops) at a red light.
14. People mustn't ______ (driving) on the left in China.
用have to和must填空。
15. As students, we ______do our homework carefully.
16. I______get up early to catch the early bus.
17. I think I______help Lily with her work because she is my best friend.
18. Jim ______ take the taxi to school, or he will be late.
19. — ______I clean the classroom right now?
—No, you needn’t.
答案↓
1-5 BCABA
6-11 BAACBB
12. drive
13. stop
14. drive
15. must
16. have to
17. must
18. has to
19. Must
作者:王老师,英语教师,从事教学16年。本号日常推文主要包括:初高中英语知识的梳理和剖析,中高考英语考点的讲解与总结。推文主要面向中高考学生,每日分享学生们能够实实在在用得到的英语知识,特别适合双减后能够独立学习的初高中生!