2. encounter=face=confront=meet 遇见，遭遇 v.
3. mistaken view=misconception 错误的观点 n.
4. easy to reach=accessible 容易达到的 adj.
5. change=modify(modification) 改变 v.
6. destruction=destroy=loss 毁坏 n.
7. investigate=make inquiries=enquiries=go into=probe=look into 调查 v.
8. where=geographical location 表地点
9. important=vital=essential=crucial 重要的 adj.
10. reason=cause=factor=origins=root=stimulus=impetus 原因 n.
11. protect=guard=safeguard=shield=conservation 保护 v.
12. newspapers, television=media 媒体 n.
13. where to live=habitat 居住地 n.
14. get warmer=global warming 变暖 n.
15. contribute to=play a part 有助于 v.
16. survive=continuing existence 幸存，活下来 v.
17. curriculum=course=syllabus 课程 n.
18. link to=be connected with=be linked with 把…和…相联系 v.
19. underdeveloped=degenerated=rudimentary 不发达的 adj.
20. poor=bad=badly=not very good=no good at something=weak 贫穷的， 可怜的 adj.
21. exceptional=good=excellent=outstanding=brilliant=impressive=admirable 超常的，例外的 adj.
22. mating=courtship 交配.
23. follow=track=tail=shadow=hound=stalk=stalker 跟随，跟踪 v.
24. good vision ability=vision is obviously more useful…好的视力
25. best=well=greatest=finest=ideal=top=number one
=ultimate=optimum=d efinitive=unsurpassed=record-breaking 极好的 adj.
26. surprised=amazed=astonished=astounded=be taken aback=startled 感到 惊讶的 adj.
27. volunteer=subject 实验研究对象 n.
28. similar=resemble=like=alike 相似的 adj.
29. blind=can not see 瞎的 adj.
