题目内容
---Can I watch TV now?
---No, you .You________ do your homework first.
- A.can; can
- B.can’t ; must
- C.can’t; can
- D.must ; can
B
试题分析：以can引导的一般疑问的简略回答要用can，肯定性回答要用yes…can；否定性回答要用no，…can’t.can表示的是一种能力，意思是可以，能够等；而must表示必须，强调责任或义务或命令。根据语境的含义可知选择B。
考点：情态动词can和must的区别。
点评：情态动词是一种本身有一定的词义，但要与动词原形及其被动语态一起使用，给谓语动词增添情态色彩，表示说话人对有关行为或事物的态度和看法，认为其可能、应该或必要等。情态动词后面加动词原形。
试题分析：以can引导的一般疑问的简略回答要用can，肯定性回答要用yes…can；否定性回答要用no，…can’t.can表示的是一种能力，意思是可以，能够等；而must表示必须，强调责任或义务或命令。根据语境的含义可知选择B。
考点：情态动词can和must的区别。
点评：情态动词是一种本身有一定的词义，但要与动词原形及其被动语态一起使用，给谓语动词增添情态色彩，表示说话人对有关行为或事物的态度和看法，认为其可能、应该或必要等。情态动词后面加动词原形。
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补全对话。从对话后的选项中选出能填入空白处的最佳答案。
W: John, you don’t look very well. What’s the matter?
M: 81.
W: Oh dear! Why don’t you go to bed for a rest?
M: 82.
W: Shall I call your teacher and tell him you’re ill?
M: 83.
W: OK, I’ll do that. I’m going to the shops now. Can I get you some medicine?
M: 84.
W: Yes, of course. Is there anything else I can do?
M: 85.
W: See you later. Take care!
E. I can’t. I will have an English test this afternoon.
W: John, you don’t look very well. What’s the matter?
M: 81.
W: Oh dear! Why don’t you go to bed for a rest?
M: 82.
W: Shall I call your teacher and tell him you’re ill?
M: 83.
W: OK, I’ll do that. I’m going to the shops now. Can I get you some medicine?
M: 84.
W: Yes, of course. Is there anything else I can do?
M: 85.
W: See you later. Take care!
| A．Oh, yes, please. His number is 6086354. |
| B．No, I’ll be all right. Thanks for your help. |
| C．My head hurts and I feel really hot. |
| D．Could you buy me a bottle of aspirin (阿司匹林)? |