课后答案,大学英语精读第三版第二册课后答案

11) radiation 12) by itself 13) consume

14) in all likelihood 1) grow 2) hotter 3) seem 4) run 5) fall 6) melt 7) means 8) away 9) retreat 10) to

11) necessarily 12) possible 13) so 14) exist 15) gained 16) though 17) found 18) another 19) piled 20) stay 21) causing 22) flooded 23) farther

1) planet's 2) average 3) directly 4) temperature

5) too cold for most life 6) In fact, it is frozen 7) thick

Unit6答案 1) live with 2) resolve 3) encounter 4) sole

5) drawing to a close

9) The Earth absorbs most of the energy that reaches its surface and re-emits it as heat

10) In doing so, we are setting the stage for a warmer Earth 翻译

1) 如果富有的国家多花些钱搞绿色工业， 而不是去建立军事机器和制造核武器，当今许多广泛存在的污染问题将会逐渐消失。

If the rich countries spent more money on green industries, instead of on building up military machines and nuclear weapons, many of today's widespread pollution problems would gradually disappear.

2) 烧煤的时候，不仅消耗房子里面的氧气，而且还散发出有毒的气体。

The burning of coal not only consumes the oxygen in the house but also gives out poisonous gases.

3) 显然，找到替代能源对我们经济的稳定发展是至关重要的。 Apparently, finding

alternative energy sources is essential to the steady development of our economy. 4) 太阳能电池（solar cell）

6) anticipated 7) dwelt on 8) sat on

9) had butterflies in his stomach

Solar cells can absorb sunlight and convert it into electricity.

5) 如果地球上的温度继续年复一年地上升，极地的冰帽将会开始融化，沿海城市中一半的建筑物很可能会消失在劈啪飞溅的海浪下面。

If the temperature on the Earth continues to go up from year to year, the polar ice caps will begin to melt and, in all likelihood, half of the buildings in coastal cities will disappear beneath splashing sea waves. 6) 因为这些生 物很小并且常常躲在叶子茂密的植物下面，肉眼并不都可以看见

Because these creatures are small and tend to hide beneath leafy plants, they are not always visible to the naked eye.

7) 由于受到原子辐射，他最终在工作时倒下了。

As a result of exposure to atomic radiation, he finally collapsed at work.

8) 有明显的证据表明工作上的重压与身体的某些毛病有联系。 There is distinct evidence of the connection between heavy pressure of work and some disorders of the body.

10) conceited

1) open up 2) relaxed 3) emergency