27. wound n. 伤口

28. motorcycle n. 摩托年

29. sudden a. 意外的

30。 loose a. 松散的

31. tap n. (水，煤气等)龙头

32. bandage n. 包扎带

33. ambulance n. 救护车

34. choke v. 窒息，哽住，使窒息

☆重点短语☆

1. be / become infected with 受......感染

2. get tested for 测试

3. break down 损坏

4. suffer from 患......病

5. fear of disease 怕疾病

6. lack of 缺乏

7. free from 不受......影响，没有......

8. cheer up 使振奋，使高兴

9. medicine for cold 感冒药

10. last days of one's life 生命的最后日子

11. a great many 许多

12. samples of blood 血样

13. incurable disease 不治之症

14. go to end 结束。到头了

15. on the contrary 相反

16. for the moment 暂时，目前

17. think of...as 把......当作

18. live life to the fullest 生活得充实

19. first aid 急救

20. first of all 首先

21. roll over 翻转

22. die of 死于

23. in honor of 纪念......，庆祝......

24. in case of 以防......

25. keep in mind 记在心上

☆交际用语☆

1. A lot of people can't tell the difference between...

2. Are there many differences?

3. What do you mean by...

4. I'm sorry, I don't quite follow you.

5. Do you use American or British spdling?

6. American spellings ale used more and more in Canada

now.

7. We must carry her to the side of the road.

8. You should / shouldn't...

9. I ought to go home.