1)对立法——先引出其他人的不同看法，然后提出自己的看法或者偏向于某一看法，适用于有争议性的主题。
[1] When aked about..., the vat/overwhelming majority ofpeople ay that …. But I think/view a bit differently.
[2] When it come to ...., ome people believe that…. Other argue/claim that the oppoite/reverei true. There i probably ome truth in both argument/tatement, but I tend to theformer/latter.
[3] Now, it i commonly/generally/widely believed/held/acknowledged that..... They claim/believe/argue that ... But I wonder/doubt whether.....
2)现象法——引出要剖析的现象或者问题，然后评论。
[1] Recently the rie in the problem/phenomenon of ... ha caue/aroued public/popular/wide/worldwide concern.
[2] Recently the iue of the problem/phenomenon of ...ha been brought into focu/into publicattention.
[3] Inflation/Corruption/Social inequality ... i yet another of the new and bitter truth we have tolearn to face now/contantly.
3)观点法——开门见山，直接了当地提出自己对要讨论的问题的看法。
[1] Now people in growing/ignificant number are beginning/coming to realize/accept/(be aware)that...
[2] Now there i a(n) growing awarene/recognition of the neceity to....[由Www.haozuowen.com整理]
[3] Now people become increaingly aware/conciou of the importance of ....
[4] Perhap it i time to have a freh look at the attitude/idea that....
4)引用法——先引出名人名言或者有代表性的看法，来引出文章要展开论述的观点!
[1] "Knowledge i power." Thi i the remark made by Bacon. Thi remark ha been hared bymore and more people.
[2] "Education i not complete with graduation." Thi i the opinion of a great Americanphiloopher. Now more and more people hare hi opinion.
[3] "...." We often hear tatement/word like thoe/thi.
[4] We often hear uch traditional complain a thi "....".
5)比较法——通过对过去、现在两种不同的倾向、观点的比较，引出文章要讨论的观点。
[1] For year, ...had been viewed a .... But people are taking a freh look now. With the growing..., people ....
[2] People ued to think that ... (In the pat, ....) But people now hare thi new idea.
6)故事法——先讲一个较短的故事来引发读者的兴趣，引出文章的主题。少用!
[1] Once in (a newpaper), I read of/learnt..... The phenomenon of ... ha aroued public concern. [2] I have a friend who ... Should he ....? Such a dilemma we are often confronted with in our dailylife.
[3] Once upon a time, there lived a man who .... Thi tory may be (unbelievable), but it till ha arealitic ignificance now.