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第四课时 Section B(1a～1d)
01基础过关
Ⅰ.用方框中所给单词的适当形式填空。
camera，sky，suit，catch，land
1. In the USA，men in offices usually wear ________ and ties.
2. The plane ________ safely half an hour ago.
3. He ran slowly and soon he was ________ up.
4. There are a lot of birds flying in the ________.
5. My father bought me a ________ as a birthday gift last year.
Ⅱ.选用must，may，might，could或can't完成下列句子。
6. The girl has practiced dancing for two hours. She ________ be very tired.
7. Her father ________ be in the office，because he has gone to Beijing.
8. Don't play on the street. You ________ be hurt by cars.
9. The tall boy ________ be David. David is short.
10. Cindy ________ have the key to the door，but I'm not sure.
Ⅲ.单项选择。
( ) 11. Have you ever seen ________ UFO?
A. a B. an C. the D. /
( ) 12. There ________ nothing in the box, since the little girl carried so easily.
A .must have B. must be C. mustn't be D. can't be
( ) 13. —Is Jim coming by train?
—I'm not sure. He ________ drive his car.
A. must B. may C. need D. can't
( ) 14. Frank was late for school this morning，because he didn't ________ the school bus.
A. check B. clean C. catch D. collect
( ) 15. —Listen! What's happening?
—Oh，it might be a girl ________ in the next door.
A. to cry B. crying C.cry D. cries
02能力提升
Ⅳ. 按要求完成句子，每空一词。
16. This dictionary must be Li Ying's.(改为同义句)
This dictionary must ________ ________ Li Ying.
17. That is David's wallet.(对画线部分提问)
________ wallet is that?
18. The woman outside the door must be Li Lin.(改为否定句)
The woman outside the door ________ ________ Li Lin.
19. There are some boys who are playing on the playground.(改为同义句)
They are some boys ________ on the playground.
20. We enjoyed ourselves at the picnic last weekend.(改为同义句)
We ________ ________ at the picnic last weekend.
Ⅴ.补全对话。
根据对话情景，在每个空白处填上一个恰当的句子，使对话完整、连贯。
A: Excuse me，Sally.21.________________________？
B: I'm not sure. It might be Gina's. I saw her looking for her schoolbag just now.A: 22.________________________. Hers is brown，but this one is yellow.
B: 23.________________________. Oh! Here is a hair band. The owner must be a girl who
has long hair.
A: 24.________________________.Linda has long hair，and she's always forgetting things.
B: There're also several ping-pong balls in the schoolbag.
A: Then it must be Linda's，25.________________________.
B: Yes，you are right.
A: Let's go and ask Linda.
第四课时 Section B(1a～1d)
Ⅰ.1. suits 2. landed 3. caught 4. sky 5. camera
Ⅱ.6. must 7. can't 8. may/might/could 9. can't 10. may/might/could
Ⅲ. 11-15ABBCB
Ⅳ. 16. belong to 17. Whose 18. can't be 19. playing 20. had fun
Ⅴ. 21. Do you know whose schoolbag it is
22. It can't be hers
23 .Let's see what's in the schoolbag
24. It may/might/could belong to Linda
25. because her favorite sport is ping-pong
