1.To prevent this phenomenon / trend from worsening/running wide / To guide the matter / situation to the best advantage ， it is necessary/important to……（可用于分析建議類(lèi)、原因分析類(lèi)等議論文）

2. In the face of……some people take the position that……/some people come to believe that……， to which I can't attach/add my consent. （可用于批駁分析類(lèi)議論文）

或：In the face of……people retain/take/show/assume different attitudes/position s/standpoints.（可用于各抒己見(jiàn)類(lèi)議論文）?

或：In the face of……many people have come up with……（可用于對(duì)比分析類(lèi)議論文和知識(shí)性說(shuō)明文等）

3. But many people feel puzzled about/perplexed at/over whelmed with……（the changes/situation）， so this essay is intended to……（可 用于批駁分析類(lèi)議論文和知識(shí)性說(shuō)明文）

4. Although lots of people follow the fashion/trend， I still set my heart on……（可用于理由陳述類(lèi)議論文）

5. To get a sense of how……we must turn first to causes for it/to what benefit（harm/problems/difference）it has brought to our society. （可用于分析建議和原因分析類(lèi)議論文）

6. This is a（n） favorable / unfavorable / unhealthy / essential / marked / grateful change / tendency / situation， but factors/causes/reasons for it are not hard to find

（或 but its appearance/existence derives from a variety of factors）。（用于原因分析類(lèi)議論文）

7. The progress/improvement/change （ s ） in … … is （ are ） really tremendous/remarkable/prodigious/marvelous ， so it is necessary to understand（see）what it（they）illustrate（s）/prove（s）/account（s） for.（用于原因分析類(lèi)議論文和知識(shí)性說(shuō)明文）

8. A comparison between these changes may be a good way to learn more about……（可用于對(duì)比說(shuō)明文）

9. More insight/inspiration/truth/thought can be deduced from these changes.（可用于知識(shí)性說(shuō)明文）

10. This situation/phenomenon/trend/tendency is rather distressing/disturb ing/depressing/heart-rending， for the opposite of it is just in line with our wishes/just what is to be expected.（可用 于分析建議、批駁分析和原因分析等議論文）

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11. This is what we are unwilling to see， so some way must be found out to……（可用于分析建議、對(duì)比分析、批駁分析類(lèi)議論文和知識(shí)性說(shuō)明文）

12. Fortunately， however， more and more people come/begin to realize that……（可用于分析建議、對(duì)比分析和各抒己見(jiàn)類(lèi)議論文）

13. Unfortunately， things have worsened/come/developed to the point where……（用于分析建議、原因分析、批駁分析、各抒己見(jiàn)類(lèi)議論文和知識(shí)性 說(shuō)明文）

14. But have you ever stopped to think what/how/why……？（可用于 除理由陳述之外的各種議論文和知識(shí)性說(shuō)明文）

15. If we take a further/colder/closer look at this problem/matter， however， more secrets/grounds/chances/ways will be found out for…… （可用于分析建議、對(duì)比分析、原因分析等議論文和知識(shí)性說(shuō)明文）

16. But this（dis）agreement ceases to exist as soon as……（用于 各抒己見(jiàn)、批駁分析、對(duì)比分析等議論文和對(duì)比說(shuō)明文）

17. A further/deeper analysis/study/exposure of … … /A further comparison between……can reveal more about……/can show us more ways to……（how to……）可用于分析建議、原因分析、對(duì)比分析、批駁分析等議論 文和對(duì)比說(shuō)明文及知識(shí)性說(shuō)明文

18. If you push the analysis/study/argument/comparison/exposure further， you will see that……（用于分析建議、對(duì)比分析、批駁分析、各 抒己見(jiàn)類(lèi)議論文和對(duì)比說(shuō)明文及知識(shí)性說(shuō)明文

19. The same is true of many cases in life.（用于舉例說(shuō)明文）

20. Now， let's see what would happen to……in this case/light（或 in different conditions/circumstances）。（用于分析建議類(lèi)議論文和對(duì)比 說(shuō)明文

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21. Perhaps， it is ideal/high/ripe time for us to tackle/handle/answer/take up the question in no half-hearted manner. （用于分析建議、原因分析類(lèi)議論文和知識(shí)性說(shuō)明文）

22. To be frank， I have turned the question over and over in my mind， but found no reason to sidestep it;so here are my ways to……/my reasons for……（用于理由陳述類(lèi)議論文和知識(shí)性說(shuō)明文）

23. I was once cursed/perplexed/seized with this question， but I have forged/made my own way out of it.（用于知識(shí)性說(shuō)明文）?

24. People from different backgrounds， however， put different interpretations on the same thing.（用于各抒己見(jiàn)類(lèi)議論文和展開(kāi)式界說(shuō)性 說(shuō)明文）?

25. But different people hold completely different views as to its nature.（用于各抒己見(jiàn)類(lèi)議論文和界說(shuō)性說(shuō)明文）?

26. If/When adopted to account for/define/expose……， it can come in different meanings.（用于具體定義說(shuō)明文）?

27. If it is intended for……， however， the divergence of outlook on it ceases to continue while a new meaning to it begins to stand out. （用于歸納性定義說(shuō)明文）?

28. Our life abounds with examples in point.（或 The truth in the definition goes for/is applicable to many cases in our life.）（用于舉 例說(shuō)明文）?

29. In that case， however， I prefer to……rather than……（用于 理由陳述、比較分析、批駁分析類(lèi)議論文和知識(shí)性說(shuō)明文）

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