Book 2 Unit 4 Wildlife protection基础训练答案

一、

1. threaten 2. loss 3. importance 4. affect 5. succeed 6. income 7. unexpected [the unexpected 意外] 8. fierce 二、

1. 野生动植物保护区 2. 栖息地 3. 物种；灭绝 4. 猎取 5. 地区 6. 地毯 7. 毛皮 8. 怜悯 9. 昆虫；擦 10. 含有 11. 恐龙 12. 事件 13. 灰尘 三、

1. dropped 2. replied 3. faraway 4. realize 5. safe 6. check 四、

1. protection 2. endangered 3. in 4. in / with [in / with relief 如释重负地] 5. powerful 6. Bitten 7. disappearance 8. ending 9. faithfully 五、

1. die out 2. in peace 3. burst into laughter 4. a certain number of

5. came into being [come into being产生；形成，不用于被动语态] 6. According to 7. so that [so that可引导目的状语从句，意为“以便；为的是”，后面从句中谓语动词用may、can和should等情态动词。so that也可引导结果状语从句，意为“结果是；以致”。 ] 六、

1. protect the environment from being polluted [protect … from 保护??免受] 2. paying attention to [pay attention to注意，to为介词]

3. employed several specialists to solve [employ sb to do sth 雇佣某人做某事] 4. do great harm to [do harm to 对??有害]

3