4. 不用電子設(shè)備的時候要關(guān)閉電源。

 the power when the electronic equipment  .

3. 這兒有一些簡單的步驟可以采取。

Here are some  .

2. 是我們變得環(huán)保的時候了。

It's   .

1. 那兒的環(huán)境是在惡化嗎？

Is the environment over there ?

5. 簡單的措施 

3. 如果可能 

4. 向更壞變化 

1. 在使用著 

2. 變得環(huán)保 

3. 電力;力量 

1.簡單的 

2. 步驟;措施 

根據(jù)上下文及首字母提示完成單詞。

     The earth we are living on has rich resources. Many people d 1   on them for a living. Some people c 2   down trees to build houses. Some people make a living by f 3   in rivers and lakes.

    With the development of agriculture and industry,the resources are becoming fewer and fewer. It's quite possible that natural resources will r 4   out in the near future. What5s more,the problem of air pollution is becoming more and more s 5  . It has made a great d 6   to our daily

life and health.

   Luckily,more and more countries are paying attention to protecting the earth. It^ also important for every one of US to take s 7   We need to d 8   a green lifestyle. We can ride bikes or walk to school instead of asking our parents to drive us to school,because cars p 9   much air pollution. At the weekend,we can t 10   off the TV and the computer and go out to enjoy the beauty of nature or do some sports. Follow these small steps,and we can save lots of energy and become healthier at the same time.

1.   2.   3.   4.   5.  

6.   7. :8.   9.   10.