A Translate the following into English:

　１．  很多同学现在认识到了朗读有着同背诵相似的作用。

　２． 几乎所有的人都反对这个计划。

　３．  据估计， 到 2030 年中国北方地区的气温将比现在上升 1.5 至 4 .5 摄氏度 。

　４． 这起交通事故的起因是他的车不知什么原因失去了控制。

　５． 温室效应对全球环境的影响是非常严重的。

Ｂ  Translate the following into Chinese.

　１．  The world's climate is changing.

　２．  Global warming is caused by the build-up of too many greenhouse gases in the Earth's atmosphere.

　３．  Many of these gases come from burning forests and fossil fuels.

　４．  Human activities are causing the climate to change.

　５． The best we can do now is to slow down global warming.

答案:

A.

1. Now many students are aware that reading aloud has a similar effect to reciting.

2. Almost all the people object to this plan.

3. It is estimated that the temperature on Earth will be hotter by 1.5 to 4.5 degrees Centigrade.

4. The cause of the traffic accident is due to the out of control of his car.

5. The greenhouse effects on the world's environment are very serious.

B.

1. 世界的气候正发生着变化。

2 ．全球升温是由于地球的大气中积聚太多的温室气体造成的。

3 ．很多这些气体都来自燃烧森林及矿物燃料。

4 ．人类的活动正使气候产生变化。

5 ．现在我们能做的就是减缓全球升温。