常见简单词转变为高级词：

频率出现高的词：

1. Good-----beneficial

2. Person----individuals

3. Excellent---outstanding

4. Obvious----evident

5. Rich---wealthy

6. Poor--needy, poverty

7. Beautiful--pretty, attractive

8. popular-- prevalent

9. Bad--harmful

10. Everywhere--widespread

动词：

1. 提高，加强：improve = enhance= promote = strengthen = optimize 2. 引起：cause = trigger

3. 解决：solve =resolve =address = tackle =cope with = deal with

4. 拆除：destroy = tear down = knock down = eradicate 5. 培养: develop = cultivate = foster = nurture

6. 激发，鼓励：encourage = motivate = stimulate 7. 认为： think = assert= hold = claim = argue8. 完成：complete = fulfill = accomplish= achieve 9. 保留：keep = preserve = retain = hold

10. 有害于：destroy = impair = undermine11. 减轻: ease = alleviate = relieve = lighten 12. 改变：change=Transform

13. 强调：Emphasize= Highlight=Stress

15. 需要need =Require=call for

名词：

1. 影响：influence= impact 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. 老师：teachers = instructors = educators 7. 青少年：young people = youths = adolescents 8. 优点：advantage = merits = superiority = virtue9. 责任： responsibility = obligation = duty = liability 10. 能力： ability = capacity = power = skill 11. 职业： job = career = employment = profession

12. 娱乐： enjoyment =entertainment13. 环境：Environment =Circumstance=Atmosphere14. 祖先Forefather=Ancestor=Predecessor15. 不同Difference= Gap（简单但是牛）=Distinction16. 犯罪Delinquency、Criminal Act

17. In modern society 在当今社会=In contemporary society

插入语

1.however然而

2.obviously显然

3.frankly坦率地说

4.briefly简单地说

5.most important of all最为重要是

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

7.in other words换句话说，

8. in a sense在某种意义上

9. in general一般说来，

10.in my view在我看来

11.in conclusion总之

12.in summary概括地说

13.in fact事实上

14.in addition此外

15.to my knowledge据我所知

16.for instance(或example)例如

17.as a matter of fact事实上= in fact

18.generally speaking一般地说

19.to sum up概括地说

20.to tell the truth老实说

21.as I see it照我看来

22.what is important (serious)重要(严重)的是

23.In my option = In my view= As far as I am concerned

24. All in all = In short = To sum up =In conclusion= From what has been discussed above,we may come to conclusion that......(总结语）我总结只是常见频率高、实用的简单词换高级词，肯定是不单单只有这些，成千上万的词都有相对应互换的词的存在，每个简单词都会有高级词可替换，只要意思相近，语法语句通顺，词性一样，不改变原意，表达清楚则可，当你作文用上高级词，你会给老师第一感觉就是你的英语单词储备量很多，否则你不会想到用这个单词，会让老师眼前一亮，给人感觉文章写的特别有水平。

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