必修三 Unit 4单元练习题含答案

必修3 Unit 4 Astronomy: the science of the stars 单元练习题

第一部分：基础练习

I．词汇

1．选词填空并用适当的形式：

develop, prevent, surface, disappoint, explode, float, force, publish, solid, spread, violent, astronomy

1. In the last five years the city has _______ out rapidly in all directions.

2. That he failed the college entrance examination _______ his parents very much.

3. They ＿＿＿＿the canoe out into the middle of the river.

4. The famous writer ________ a lot of popular novels in that _________ firm.

5. The ____________ of gravity makes things fall to the earth.

6. The robber kicked the door _______ and broke into the old man's house.

7. Nothing can separate the two, because they have a ______ friendship foundation.

8. During World War II, two atomic bombs _______ in Japan, killing a large number of people.

9. With the ______ of our country’s economy, people's living standard has been greatly raised.

10. More than 70% of the earth’s _____ is covered by water.

2．词组识记

1．依靠；取决于 2. think of …as

3．既然，由于 4. study the subject scientifically

5．摔跤 6. the beginning of life

7．向某人解释某事8. make it possible for life to develop

9．随着时间的推移10. prevent sb. from doing sth

11．盼望12. the only natural satellite of the earth

13．导致14. rise slowly into the air

15．屏住呼吸16. make notes

17．作一次太空之旅18. know much about sth

19．爆发20. get the hang of it.

II．语法

1．用适当的连词填空：

1. They lost their way in the forest and ___ made matters worst was ___ night began to fall.

2. __________has helped to save the drowning girl is worth praising.

3. It is said __________Peter will have a chance to travel abroad next month.

4. __________Yang Liwei ate his food in space is _________ we want to know.

5. _________ he lost the bike worried him a lot.

6. I read about it in some book or other, does it matter _________it was.

7. __________ of you answers the question correctly will be given a prize.

8. _________ he didn't come yesterday is unknown.

9. _________we will go tomorrow hasn't been decided yet.

10. _________ will be sent to help them is very important.

2. 根据中文提示翻译下列句子：

1.________________________________________（太空旅行所需的）is careful preparations.

2. It will soon be announced _______________________________（谁获得第一名）.

3.______________________________________________________（杨利伟从太空中安

然着陆地球）made all Chinese exited and cheerful.

4. It is still unknown _________________________（他什么时候入党的）.

5._________________________________________________（宇航员在太空中如何吃