20. increase=surge=rise=gain=grow=go up=add=escalate 上升v. 21. link=correlation=connection=relationship 关系n.
22. considerable=significant=substantial=massive=marked大量的 adj. 23. reduction=drop=concession=fall=decrease 下降 n. 24. elderly people=old people 老人n. 25. independent=self-reliant 自立的 adj. 26. regular=daily 定期的adj. 27. exercise=physical activity 运动n.
28. challenging=difficult=tough=demanding 有挑战性的adj. 29. decline=deteriorate=reduce=drop=decrease 下降v. 30. lonely=emotionally isolated 孤独的adj. 31. hand signal=gesture=body language 手势n. 32. restricted=limited 有限的adj.
33. concept=abstract idea=definition 定义n. 34. specific=particular=detailed 特定的adj. 35. early=older 早期的adj.
36. fulfill=qualify=achieve=keep=satisfy 完成v. 37. sufficient=enough 足够的adj. 38. quantity=how many=amount 数量n. 39. misunderstanding=confusion 误解n. 40. prevent=resolve=forbid=stop 防止v. 41. poor=lack of=impoverished 贫穷adj.
42. newer=later=recent=present 新的adj. 43. ancestor=early people=predecessor 祖先n. TEST 3
1. teach=educate=cultivate=nature 教育v. 2. actor=star 演员n.
3. first=initial=early=primary 最早的adj. 4. storyline=narrative=plot 故事情节n. 5. globe=world 世界n.
6. early=first=ancient 早期的adj.
7. passing of time=flow of time 时光的流逝 8. describe=tell 描述v.
9. realistic=achievable 现实的adj. 10. target=goal=aim 目标n.
11. feedback=comment=advice=criticism 反馈n. 12. match to=suit to 合适
13. reward=promotion or advancement=prize=benefit 奖励n.
14. link to=make something contingent on=associate with=connect with=relate to 联系起来
15. achievement=attainment=gain=success 成就n. 16. remuneration=payment 酬金n. 17. tend to=prone to 倾向于
18. feel=perceive=think=find=experience=notice=have an opinion 感觉v.
19. participate=be involved in=take part in=join 参加v. 20. staff=employee=worker 员工n.
21. visible=disclosed=obvious=noticeable 可见的adj. 22. clerical worker=clerk 书记员n.
23. judge=rate=criticize=assess=evaluate=gauge=appraise 评判v. 24. job=work=assignment 工作n.
25. delay=slow=prolong=postpone=procrastinate=shelve=put off延后v. 26. growing old=ageing 变老
27. people=mortal=people=individual 人n. 28. life=lifespan 生命
29. chance=likelihood=fortune=hope=possibility=opportunity=risk=luck 机会n. 30. production=generation=output 产量n. 31. theory=hypothesis=guess=guesswork 猜想n. 32. focus on=emphasize=aim at=concentrate on 集中于 33. short=scarce=limited=insufficient 短缺的adj. TEST 4
1. drug company=pharmaceutical company 医药公司n. 2. promotion=marketing 营销n.
3. increase=escalate=rise=go up=grow 上升v. 4. research=study=survey=investigation 研究n.
5. work=be an effective way=be useful=help=achieve=succeed=have an effect=happen=turn out 奏效v.
6. technique=strategy=skill=expertise=method=way 技术n.
7. criticism=judgement=skepticism=disapproval=denunciation 批评n. 8. moral=ethical 道德的 adj.
9. legitimate=have every right to do=legal=right=authorized 合法的adj. 10. money=profit=benefit=income=currency 钱n. 11. adults=men and women 成人n. 12. maternal=mother=female 母亲的adj. 13. education=literacy=cultivation 教育n. 14. child=infant=kid 孩子n.
15. approximately=about=around=nearly 大约adv.
16. impressive=greatest=touching=unforgettable 印象深刻的 adj. 17. programme=campaign=project 项目n.
18. common=persistent=normal=usual=ordinary=everyday 常见的adj. 19. be halved=decline by 50% 减半
20. key=most important=crucial=critical=significant 关键的adj. 21. produce=develop=generate=engineer=manufacture 生产v. 22. detailed=explicit=specific 细节的adj. 23. on its own=alone 自身 24. however=but=yet 但是
25. self-confidence=assertiveness=confidence 自信n. 26. effective=useful=beneficial=good=needed 有效的 adj. 27. distinguish=recognize the difference=differentiate 区别v.
Cambridge 7 TEST 1
1. rely on=depend on 依靠v.
2. avoid=stay away=keep away=steer clear of=make a detour 避免v. 3. die out=extinct=disappear=no longer exist 灭绝 v. 4. hunt=search for=look for=try to find=in search of 打猎v. 5. limb=arm or leg=body=organ 四肢 n.
6. perceive=sense=see=spot=become aware of=observe 感知，感觉v. 7. calculate=measure=work out=figure=estimate=access 计算v. 8. detection=finding=observation 探测 n.
9. coin=invent=make=create=come up with 发明，创造 v. 10. inaccurate=incorrect=wrong=misleading 不精确的 adj. 11. revision=change=shift=reform=alteration 改进 n. 12. downward=fall=drop=downhill 下降的 adj. 13. increasing=soaring=growing=rising 上升的adj.
14. primarily=mainly=largely=chiefly=principally 主要地 adv. 15. due to=because of=as a result of=thanks to=owing to 因为 16. decrease=reduce=fall=drop 下降v.
17. radical=not traditional=new=unconventional 激进的adj. 18. prior to=beforehand=before=in advance=on the eve of 之前
19. demanding=difficult=hard=challenging=tough 要求高的，艰难的 adj. 20. well known=notorious=famous=renowned 著名的 adj.