答案:
一、
1.B. this time yesterday表示“昨天的这时”,属过去的一点时间,所以选B.
2. A. at four yesterday afternoon表示过去的一点时间
3. B. at that time表示过去的一点时间
4. B. from ten to twelve last night表示过去的一段时间
5. A. last night与过去进行时连用,说明动作还没有结束 。B,C,D时态、语态不合题意,所以,选A.
6. B. 上下文联系,过去正在进行。非延续性的动词用进行时表示状态。
7. C. 上下文联系,过去正在进行。
8. D. 上下文联系,过去正在进行
9. D. at ten yesterday evening表示过去的一点时间
10. B. 主句用过去时,从用相应的过去时,所以选B.
11. A. 上下文联系,过去正在进行
12. B. 主句的动作先发生,并且是延续性的动词, 主句用过去正在进行时,从句用
“一般过去时态
13. D. 主句的动作先发生,并且是延续性的动词, 主句用过去正在进行时,从句用
“一般过去时态”
14. A. 主句的动作先发生,并且是延续性的动词, 主句用过去正在进行时,从句用
“一般过去时态”
15. A. 从句的动作先发生,并且是延续性的动词, 主句用“一般过去时态”,从句用
过去正在进行时
16. B. 从句的动作先发生,并且是延续性的动词, 主句用“一般过去时态”,从句用
过去正在进行时
17. A. be(was, were ) + when .....表示when后面的动作突然发生。其实when在这里是并列连词, 而非从属连词。
18. B. 从句的动作先发生,并且是延续性的动词, 主句用“一般过去时态”,从句用
过去正在进行时
19. C. 从句的动作先发生,并且是延续性的动词, 主句用“一般过去时态”,从句用
过去正在进行时
20. C. 如果主、从句的动作发生没有先、后关系,这时,主、从句用“一般过去时态”。但如果主,从句的动作同时发生,并且是延续性的动词,常用while连接主、从句。主、从句谓语动词都用过去进行时态.

二、用括号内所给动词的正确形式填空:(综合)
1. go 2. didn’t see 3. will be 4. playing 5. is growing
6. was doing 7. was watching 8. was cooking 9. to sleep 10. called
三、选择题
Bcdac,cdaac,cbdda

四、翻译
1. What was you English teacher doing this time yesterday?Was she talking with some parents?
2.When I left, he was drawing a map of the world.
3.What were they doing when you saw them?They were cleaning the classroom.
4.At that time the Class Two students were not playing football in the playground. They were playing basketball.
5.One day John was writing to one of his friends when his mothers came back from work.
6.What were the students doing the whole afternoon last Friday?They were putting up the posters on the wall.
7.This time yesterday some students were planting trees and some were watering the trees.
8.When the teacher came into the classroom, the students were talking about that day’s news.
9.When the tiger was waiting for the monkey, he heard a sound.
10.Was it raining when school was over this morning?Yes, it was raining heavily.