学习改变命运，我们改变理科学习↑↑↑

2. 危险：danger = perils =hazard 

3. 污染：pollution = contamination4. 人类：human beings= mankind = human race 

5. 老人： old people= the old = the elderly = the aged = senior citizens6. 幸福：happiness = cheerfulness = well-being 7. 老师：teachers = instructors = educators = lecturers 8. 教育：education = schooling = family parenting = upbringing 9. 青少年：young people = youngsters = youths = adolescents 10. 优点：advantage = merits = superiority = virtue11. 责任： responsibility = obligation = duty = liability 12. 能力： ability = capacity = power = skill 13. 职业： job = career = employment = profession 

14. 娱乐： enjoyment = pastimes = recreation= entertainment15. 孩子： children = offspring = descendant= kid 

16.祖先：forefather=ancestor=predecessor17.不同：difference=gap（简单但是牛）=distinction18.犯罪：crime=delinquency=driminal Act 

19.环境：environment =circumstance=atmosphere=surrounding=ambience 

20.污染：pollution =contamination 

21.人类：hman=the human race =humanity=humankind 

22.危险：danger=peril=hazard 

23.优势：advantage=merit=virtue=benefit=upside=strength24. 缺陷：disadvantage=demerit=drawback=downside=weakness

2. 引起：cause = trigger = endanger 

3. 解决：solve =resolve =address = tackle =cope with = deal with4. 拆除：destroy = tear down = knock down = eradicate 5. 培养: develop = cultivate = foster = nurture 

6. 激发，鼓励：encourage = motivate = stimulate = spur7. 认为： think = assert= hold = claim = argue 8. 完成：complete = fulfill = accomplish= achieve 9. 保留：keep = preserve = retain = hold 

10. 有害于：destroy = impair = undermine = jeopardize 11. 减轻: ease = alleviate = relieve = lighten 12.提高：Improve 提高：Promote、Advance、Enhance13.改变：change =transform 

14.强调：emphasize =highlight=stress=address(这是个9星级用法)15.培养：develop=agriculture=cultivate=nurture 

16.破坏：break =impair=undermine这两个词指的是抽象意义上的破坏Jeopardize=Devastate 

17.保存：keep =preserve=conserve 保护资源 

18.解决：deal with =tackle=address（这也是高难度用法，很牛）=resolve 

19.需要：need =require=call for 

1. 贫穷的：poor = needy = impoverished = poverty-stricken 2. 富裕的：rich = wealthy = affluent = well-to-do = well-off 3. 优秀的：excellent = eminent = top = outstanding 

4. 积极的，好的：good = conducive = beneficial=advantageous 5. 消极的，不良的：bad = detrimental= baneful =undesirable 6. 明显的：obvious = apparent = evident =manifest 7. 健康的：healthy = robust = sound = wholesome 

8. 惊人的：surprising = amazing = extraordinary = miraculous 9. 美丽的：beautiful = attractive = gorgeous = eye-catching10. 有活力的：energetic = dynamic = vigorous =animated 11. 流行的： popular = prevailing = prevalent= pervasive 

2. 努力：struggle for = aspire after = strive for = spare no efforts for 

3. 从事： embark on = take up = set about = go in for 

4. 在当代：in contemporarysociety = in present-day society= in this day and age 

5. 大量的：a host of = a multitude of = a vast number of = a vast amount of 

6.在当今社会：In modern society =In contemporary society =In present-day society =In this day and age

7.说也奇怪：strange to say  

8.不用说：needless to say

9.最为重要是：most impor tant of all

10.更糟糕的是：worse still  

11.简而言之：in a few words(或in sum，in short)

12.换句话说：in other words

13.在某种意义上：in a sense  

14.一般说来：in general

15.在我看来：in my view 

16.总之：in conclusion

17.概括地说：in summary

18.事实上：in fact

19.首先：in the first place  

20.当然：of course 

21.据我所知：to my knowledge

22.例如：for instance(或example)

23.事实上：as a matter of fact

24.严格地说：strictly speaking

25.一般地说：generally speaking

26.根据……判断：judging from… 

27.无疑：to be sure 

28.概括地说：to sum up

29.老实说：to tell the truth

30.我可以肯定地说：I am sure

31.我相信：I believe

32.我不知道：I wonder

33.也就是说：that is

34.看来是：it seems

35.照我看来：as I see it 

36.重要(严重)的是：what is important (serious)

37.此外：in addition

38. 导致： Lead to, bring about, result in, cause, spark off, conduce to, procure, induce, generate 

39. 因此：So, therefore, thus, hence, consequently, as a consequence, accordingly, as a result, because of this, as a result of this 

40. 增长至：Grow to，rise to，increase to，go up to，climb to，ascend to，jump to，shoot to 

41.降低至：Dip to，fall to，decline to，decrease to，drop to，go down to，reduce to，slump to，descend to，sink to，slide to  

42.保持稳定：Level out，do not change，remain stable，remain still，remain steady，be stable，maintain the same level，remain unchanged，be still，remain the same level，stay constant，keep at the same level，level off，stabilize，keep its stability，even out 

43.与…相比：Compared with，compared to，in comparison with，in comparison to，by comparison with，by comparison to 

44.对比而言：By contrast，in contrast，on the other hand，on the contrary=，conversely