练习 B6U4

1．When comparing ________ （compare）different cultures, we often pay attention only to the differences without noticing the many similarities.(compare) 2．In the atmosphere surrounding ___________(surround) the earth there are gases called ________(call) “greenhouse gas.” 3．As I'm not sure where ________(start) with to start my project, I would appreciate any suggestions you may have. 4．It takes a lot of energy ___________(make) to make things from new materials, so, if you can, buy things ________(make) from _______(recycle made recycled materials.
4. Sue常在附近店里买点吃的，在微波炉里热热当 午饭，喝一罐可乐让自己提提神，然后再回到办 公室。
Sue often buys food at the nearby store and heats it in the microwave for lunch. Then she drinks a can of coke to refresh herself and goes back to the office.
Unit 4
1.我认为我们的会议总体上是成功。布朗教授的报 告很受欢迎。
I think our conference was very successful on the whole. Professor Brown’s presentation was warmly received.
2. 能源的范围很广，有煤、石油、天然气、水力、 核能等等。
9. 他对我们国家的主要贡献在于提出了控制人口 增长的建议。
His main contribution to our country is that he suggested on controlling population growth.
10. 会议主席声明尽管出席会议的人在某些方面有 意见分歧，但是在环境保护方面的想法是一致的。
11. 外层空间是否存在生命，这仍然是个谜。
The existence of life in outer space is still a mystery.
12. 专家称全球有气温上升的趋势。
Experts said that the global temperature would show a tendency to increase.
There is a wide range of energy sources: coal, oil, natural gas, water power, nuclear power and so on.
3. 既然你的自行车坏了，你可以用我的，只要你 照顾好它。
Since your bicycle is broken, you can use mine, so long as you take good care of it.
8. 今年来这一地区冬天的气温趋于上升，其中大 气污染是导致这一结果的一个主要原因。
In recent years, the winter temperature in this region tends to go up, and one of the main reasons which have resulted in this consequence is the air pollution.
She is opposed to ar, cruelty to animals, racism and so on with a commitment to help all living things.
7. 他的方案顺利通过了，大多数与会代表都赞同 他的方案。
His programme has been passed smoothly because most of the representatives in the conference subscribed to it.
to the Hope Project.
3．病后他逐步恢复了体力。 _______________________________________ He built up his strength again after an illness. 4．他反复问那些愚蠢的问题。 _______________________________________ He kept on asking those silly questions.
5．With his money ________ running out, he couldn't go back home.(run) 6．With more being destroyed forests______________(destroy), huge quantities of good earth ___________________(wash) away each are being washed year. 7．Environmentalists have tried to stop the earth's temperature ________.(rise) rising 8．What are the names of the scientists ________ (mention) in the text? mentioned
5. 我代表学校感谢斯密斯先生作为学者、工程师 和教育家所做的工作。
I would like to thank Mr. Smith on behalf of the school for his work as a scholar, an engineer and educator.
6. 她反对战争、反对凶残的对待动物以及种族主 义等等，她怀有拯救所有生物的使命感。
The chairman of the conference stated that though the people present are in disagreement on some issues, they are in agreement with each other on environmental protection.
三、将下列句子译成英语。
1．正如他所预料的那样，事情发生了。 ______________________________________ The event came about as he had predicted. 2．上周我们每个人向希望工程捐款10元。 Last week each of us subscribed 10 yuan _______________________________________