内容正文:
Unit 4 Natural disasters
1, 单词复习
1. disaster n._____________
2. tornado n.(pl. -oes or-os) _____________
3. drought n.___________
4. landslide n. (landfall) _____________
5. slide vi.&vt.(______, ______)______________
6. tsunami n.______
7. flood n.________ vi.________ vt.__________
8. volcanic eruption ______________
9. magnitude n.__________;__________
10. rescue n.& vt.__________;__________
11. damage vt._______;______ n._______;_______
12. destroy vt._______ ;_______
13. evacuate vt._______;_______ vi._______
14. helicopter n.__________
15. death n._________;_________
16. affect vt. _________;_________;_________
17. shelter n._______ vt.______ vi.____________
18. crack n.______________ vi.&vt.__________
19. as if __________________________
20. ruin n.&vt.____________
21. in ruins ___________;___________
22. percent n.__________
23. brick n.___________
24. metal n._________
25. shock n._______;______;_______ vt.________
26. in shock ________;________
27. electricity n.________;________
28. trap vt.______________ n.________
29. bury vt._____________
30. breathe vi.& vt.________
31. revive vt.& vi________________
32. revival n.______________
33. effort n.________;________;________
34. unify vi.& vt._________________
35. wisdom n.________;________
36. context n.__________________
37. suffer vt._____________ vi. _____________
38. volcano n.____
39. erupt vi.& vt. __________________
40. supply n.___________;___________;[pl.] ___________ vt. ___________;___________
41. typhoon n.________
42. in the open air ____________;____________
43. hurricane n._____________________
44. survive vi._______;______ vt.______;______
45. power n._____________
46. tap vi.& vt._____________ n.__________
47. pipe n._________
48. whistle vi.________ vt._______ n._________
49. emergency n._______________
50. calm adj.______;_______ vt._______;_______
51. aid n._________ vi.& vt. (formal)____________
52. kit n.________;___