状语从句 专项练习(时状、条状) 含答案

八年级状语从句语法专项练习参看教材P124-125

一、时间状语专练

<一> 选择合适的词填空 When /while /as

1. _________ he was a child he was always trying out new ideas.

2. ___________ she came into my room, I was just reading a book.

3. Were you writing _________ he teacher came in?

4. Sorry, I was out ________ you called me.

5. He was on the point of leaving ______someone knocked at the door

6. I thought of it just __________ you opened your mouth.

7. I had hardly closed my eyes _______ someone knocked at the door.

8. ________ I got to the airport, the guests had left.

9. _________ he had finished his homework, he took a short rest.

10. Why do you want a new job _______ you have got such a good one already?

11. You shall borrow the book _____ I have finished reading it.

12. _______ the manager comes here for a visit next week, I’ll talk with him about this. 1-12题 when

when 从句的A事件，相当于另一个事件B发生的时间点。也就是说，when 从句的重点不在动作本身发生的状态，而只是把它作为一个时间点，所以when 多数情况下用的是一般过去时，则不用正在进行时。因为如果用正在进行时，它表示的就是一段时间而不是一个时间点了。根据这一点,我们可以理解：when 从句的动词大多是瞬时动词。

1. _________ my wife was reading the newspaper, I was watching TV.

2. __________ Jim was mending his bike, Lin Tao came to see him.

3. __________ they were talking, the bell rang.

4. You can’t do your homework _______ you’re watching TV.

5. _________ John was sitting biting his nails, I was working out a plan to get us home. 1-5题 while

while 从句的侧重点在于描述动作正在发生的状态，它的意思是：当while 事件正在发生的时候，另一件事如何如何。所以，while 从句一般用的是正在进行时。而另一件事的状态没有硬性的要求，根据具体情况而定。

1._________ the time went on，the weather got worse.

2. The atmosphere gets thinner and thinner ______ the height increases.

3. __________ years go by，China is getting stronger and richer. as 表

达的事件，往往只是主句动作发生的背景或条件时，as 只是一个次要的时间说明，不像while 从句有强调 while 动作本身的意思。因此，as 常常翻译成“随着……”

之意。1-3题 as

比较while, when, as

1）as, when 引导短暂性动作的动词。

Just as / Just when / When I stopped my car, a man came up to me.

2）当从句的动作发生于主句动作之前，只能用when 引导这个从句，不可用as 或 while。

When you have finished your work, you may have a rest.

3）从句表示“随时间推移”连词能用as，不用when 或while。

As the day went on, the weather got worse.

能力测试: （选做）

1．When he comes tomorrow, I shall ask where he has been.

2．While/When he was speaking, everybody listened carefully.

3．I saw her just __as she was getting off the train.

4．Have a good look at that man when you pass him.

5．It was already eight o'clock when we got there.

6. I was about to go out when____ a visitor came.

7．We'll go to the country at the beginning of June, __when____ the summer harvest will start.

8. He learned to speak German __while he was in Berlin.

9. Henry is in charge of the office ___while___ Mr. Smith is away.

10. I listen to the recorder _____whenever____ I have time.

11. He had learned Chinese _before_____ he came to China.