Unit4 Wildlife protection
1. die out 灭亡、渐渐消失
2. hunt 狩猎，猎取
3. in peace 和平地，安详地
4. in danger of 在危险中
5. in relief 如释重负，松了口气
6. burst into laughter 忽然笑起来
7. protectfrom 保护不受之害
8. contain 包括，容纳，容忍
9. affect影响，感动，侵袭
10. pay attention to 注意
11. appreciate 鉴赏，感激
12. succeed 成功，接替
13. employ 雇佣，借助
14. harm 风险
15. bite 咬，叮
16. come into being 形成，产生
17. inspect 检查，考察
18. according to 根据，依据
19. so that 以至于
1. succeed in doing sth 成功的做某事
succeed to sth 继承某事
2. under construction/discussion 正在被建设/讨论
in use 正在被用
3. do harm to sth = be harmful to sth 对有害
there is no harm in doing sth 做某事无害
4. be used to do sth 被用来做
used to sth 过去常常做...
be used to doing sth 习惯于做某事
5. It wont be long before 过不了多长时间就会
6. take measures to do sth 采取手段做某事
7. with的复合结构： with + n/pron + adj/adv/ 介词短语/目前分词/过去分词/不定式
With a lot of problems to settle， she cant go out. （以后）
With time going by， he is getting along well with his English. (主动，进行)
With the work done， he can go out. （被动，完成）