7. W: I don’t feel very well. I’m always in a bad mood.

M: I’m afraid there’s too much traffic here. It makes you uncomfortable.

5. How do the trees affect the weather?

Ⅱ. 6. M: Don’t pick flowers in the park.

W: I’m sorry. I won’t do it again.

4. We should plant more trees to make our country beautiful.

3. Will you turn off the light when you leave the room?

2. What can we do to protect the environment?

Ⅶ. 书面表达。(15分)

　　 环境污染是当今世界上最令人头痛的问题，你见过哪些污染环境的现象？针对这些现象，我们该如何去做？请以“Saving the Earth”为题，写一篇80词左右的短文。

听力材料：

Unit 2　 Topic 2

Ⅰ. 1. Many kinds of animals and plants are disappearing.

56.　　　 　57.　　　 　58.　　　 　59.　　　 　60.　　　

51.　　　 　52.　　　 　53.　　　 　54.　　　 　55.　　　

50. You may become either an 　　　(art) or a singer when you grow up.

Ⅵ. 综合填空。(5分)

　　 根据短文内容及首字母提示在空白处填上适当的单词，使短文意思完整。

In the old days, London was k　 51　 　as a city of fog. The fog was as thick as pea soup. London’s fog was c　 52　 　by factory smoke, so it was called “smog”. The smog was so thick that car and bus drivers could h　 53　 　see the road in front of them even during the daytime. People had to w　 54　 　“smog-masks” over their faces when they went out.

In December 1952, a very thick dark c　 55　 　came down over the city. It was the w　 56　

smog Londoners had ever had. Nearly fifty people died in road accidents. Much more people

b　 57　 　very unhealthy. After three weeks, the smog began to l　 58　 　slowly. Life in London came back to normal(正常的). But not long after that, over 4,000 people died as a r　 59　 　of the smog. In 1956, the British s　 60　 　burning coal in houses and factories in the city. London’s air got cleaner.

49. None of them 　　　(pass) the exam. How sad they are!