4 . 这就是为什么我们应该关心野生动物的生存条件。
This is ________________ the living conditions of wild animals.

5 . 根据句意，选择短语并以其适当形式填空。

make progress; be concerned about; adapt to; make out; watch over day and night; on earth; die out; be aware of; on average

1. ________________, those who don’t smoke are healthier than those who do.
2. Nowadays more and more people ________________their health.
3. Could you please ________________my pet while I’m out?
4. A man who is satisfied with his present life will never ________________.
5. We felt puzzled. What ________________ did they want to do?
6. I heard the voices, but couldn’t ________________ what they were saying.
7. Dozens of doctors and nurses have been working ________________ for weeks.
8. If these animals and plants ________________, we will never see them again.
9. The world will be different, and we will have to be prepared to ________________ the future changes.
10. Most drivers ________________ the danger of drunk driving.

8 . 英汉互译
1. （使）某人梦想成真________
2. 调整（情绪）________
3. 集中于；关注________
4. 作为……而出名________
5. 多亏了________
6. be popular with________
7. sth. occur to sb.________
8. be referred to as...________
9. be concerned about________
10. blow away________

9 . 根据下列句子语境，从所给选项中选择合适的选项填空，所给选项中有两个多余。

A. in harmony with   B. in particular   C. use up   D. be concerned about   E. in turn   F. pull off   G. be home to

1. You should tell your parents that you’re fine. Otherwise, they would________ you.
2. Sixty acres of woods and ponds________ camels, zebra,ostriches and antelopes.
3. In the locker room I ________ my clothes and took a one-minute shower.
4. The problem is that modern cities tend to________ all available land.
5. Both people and birds are part of nature, and they should live________ each other.