Book3Unit4练习题

Unit 4

一.翻译下面单词和短语

1．太阳系 _________________ 2．及时，迟早 _________________ 3．阻止，制止_________________ 4．依靠，信赖 __________________ 5．感到高兴 _______________ 6．既然，由于 __________________ 7．传播，蔓延 _______________ 8. 强暴的、猛烈的 __________________ 9．发展 ______________ 10. 作一次太空旅行__________________ 11．熟悉，掌握, 理解___________________

12．突发，爆发 __________________

13．猛烈的，强暴的_____________ 14．大气层，气氛 __________________ 15．流逝，经过________________ 16．与…不同 __________________ 17．冷却__________________ 18．表面 __________________

19．生命的开始____________________ 20．地心引力，重力

__________________

二. 用以上单词和短语的正确形式填空

1. It was almost midnight when a fire ________________ in the neighborhood.

2. ________________ everybody is here, Let’s start.

3. ---Did you catch your plane?

---Yes, we got there just _________________.

4. As time ________________, everything will be OK.

5. They saw the fire s________________ from the factory to the houses nearby.

6.It is bad for children to see too many films with _______________.

7. The dish tastes good after it ____________________.

8. ---Will you go fishing this afternoon?

---Well, it all ____________________ the weather.

9. After a while I ____________________ it and we began to enjoy ourselves.

10.All the people present ____________________ when they saw the teams arrive.

三. 完成句子

1.他以前是靠画画为生的。

He used to _______________his living _____________________.

2.那爆竹在他手里爆炸了，他伤得很严重。

The firework ____________________________ and he hurt seriously.

3.乡村生活与都市生活是非常不同的。

Country life is _________________________________________ city life.

4.玛丽没有通过这次考试，那是因为她此前病了两个星期。

Mary ___________ in the exam. _____________________ she had been ill for two weeks.

5. 第二次世界大战是１９３９年爆发的。

World War II ____________________________in 1939.

6.我担心是否伤害了她。

I ______________________ I hurt her feelings.

7.为使她高兴起来，她丈夫带她去听音乐会。

Her husband took her to the concert _______________________.

8.他们乘坐宇宙飞船穿越太空到月球上去。

They __________________________ to the moon in a spaceship.

9.我们应找到法子阻止有害气体的蔓延。

We should find some ways to _____________ the harmful gas

______________________.

10.随着科技的发展，人们越来越多地

_______________________________________, people depend more and more on the computer to deal with all kinds of things..

四．翻译句子

1.幸运的是我们都能及时赶到火车站。（in time）

_______________________________________________________________

2.我们看着太阳一点一点地落在树后，夜幕降临了。(watch…doing)

_______________________________________________________________

3.在未来的数百万年中，生命能否在地球上延续取决于这个问题能否得到解决。(depend on).

_______________________________________________________________

_______________________________________________________________

4. 既然你已得到一个机会，你最好充分利用它。(now that; make use of ) ________________________________________________________________

5关于新校长要来的消息很快传遍了全班。(arrival; spread)

________________________________________________________________ 6.经过十天的培训(training)，工人们逐渐掌握了使用机器的技能。(get the hang of)

________________________________________________________________

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