Chapter 5 SB I Units 9 - 10

　☆重点句型☆

1. Cell phones, or mobile phones make it possible for us to talk to anyone from anywhere. it 作形式宾语的用法

2. I don't dare to use the phone in school. dare 的用法

3. The answer seems to be that we have a need to stay in touch with friends and family no matter where we are or what we are doing.

　no matter + 疑问词引导的让步状语从句

4. The cell phone helps her do whatever she wants to do.

　whatever 引导的名词从句

5. We human beings could not survive without all plants and animals around us. 表双重否定

6. We may be able to take measures before it is too late.

　before 的译法

7. Steve Jones tries to keep animals and plants from becom- ing endangered. 表示"阻止某人做某事"

　☆重点词汇☆

1. agreement n. 一致，协定

2. absolutely adv. 绝对地，完全地

3. press vt. & vi. 按，压，逼迫

4. teenager n. (13--19岁的)青少年

5. throughout prep. 遍及，贯穿

6. add vt. 增加，添加，补充说

7. 1atest adj. 最近的，最新的

8. calendar n. 日历

9. appointment n. 约会，指定

10. behaviour n. 行为，举止

11. obey v. 服从

12. emergency n. 紧急情况

13. dial vt. 拨号

14. unexpected adj. 想不到的

15. particular adj. 特别的，个别的

16. succeed v. 成功

17. force n. & vt. 力量，强制

18. wonder n. 奇迹

19. defeat vt. & n. 击败，失败

20. department n. 部，局，系

21. interview vt. & n. 接见，会见

22. environmental adj. 环境的

23. common adj. 共同的，普遍的

24. valuable adj. 有价值的

25. reduce vt. 减少

26. respond vi. 回答，响应

27. material n. 材料，原料

28. attractive adj. 吸引人的

29. organize vt. & vi. 组织