情态动词can、must练习题答案.doc

情态动词can ,must 句型改写答案
一．翻译
1. 我能从墙上跳下来。I can jump off the wall.
2. Sue 会骑自行车。 Sue can ride a bicycle.
3. Sandy 和Sue 能打印这份信。Sandy and Sue can type this letter.
4. 他们能看见那只鸟。 They can see that bird.
5. 我必须回家。 I must go home.
6. Emma必须写作业。 Emma must do her homework.
7. 我们必须从墙上跳下来。 We must jump off the wall.
8. 他们必须写字。 They must write.
9. 不允许他们在街上玩。 They mustn’t play in the street.
10. 禁止他们玩火。 They must not play with the fire.

二． 改写句型。
1. I can sing. 改否定句: I can not sing.
改一般疑问句： Can you sing?
作肯否定回答： Yes, I can. No, I can not.
划提：What can you do?
2.Peter can ride a bike. 改否定句: Peter can not ride a bike.
改一般疑问句：Can Peter ride a bike? 作肯否定回答：Yes, he can. No, he can’t.
划提：What can Peter do?
3.Tom and Billy must do their homework.
改否定句: Tom and Billy mustn’t do their homework.
改一般疑问句：Must Tom and Billy do their homework.
作肯否定回答：Yes, they must. No, they needn’t.
划提：What must Tom and Billy do?
4.You must stay at home. 改否定句: You must not stay at home.
改一般疑问句：Must I stay at home? 作肯否定回答：Yes, you must. No,you needn’t.
划提：What must I do?
1. Sophie must read a novel. 改否定句: Sophie must not read a novel.
改一般疑问句：Must Sophie read a novel?
作肯否定回答：Yes, she must. No, she needn’t.
划提：What must Sophie do?
2. He can see that nest. 改否定句: He can not see that nest.
改一般疑问句：Can he see that nest? 作肯否定回答：Yes, he can. No, he can’t.
划提：What can he do?
They must listen to the stereo. 改否定句: They mustn’t listen to the stereo.
改一般疑问句：Must they listen to the stereo?
作肯否定回答：Yes, they must. No, they needn’t.
划提：What must they do?

三 Must mustn’t can can’t 填空
1. “___Must_____ I come at 6 o’clock?””Oh no, you needn’t.”
2. A blind man ___can’t_____ judge colours.
3. “May I go there?””No,you__mustn’t_____.”
4. Two eyes ____can____ see more than one.
5. I ___must____ be off. Thank you very much for supper.
6. You ___must____ be careful. You __mustn’t_____ be careless.
7. ___Can’t___ I stay up till midnight,please?
8. The teacher ____mustn’t___ favour some children more than others.