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]Whenaskedabout…,thevast/overwhelmingmajorityofpeoplesaythat….ButIthink/viewabitdifferently.
[2]Whenitcomesto…msomepeoplebelievethat….Othersargue/claimthattheopposite/reverseistrue.Thereisprobablysometruthinbotharguments/statements,butItendtotheformer/latter.
[3]Now,itiscommonly/generally/widelybelieved/held/acknowledgedthat…Theyclaim/believe/arguethat…ButIwonder/doubtwhether…
2)现象法——引出要剖析的现象或者问题，然后评论。
[1]Recentlytheriseintheproblem/phenomenonof…hascause/arousedpublic/popular/wide/worldwideconcern.
[2]Recentlytheissueoftheproblem/phenomenonof…hasbeenbroughtintofocus/intopublicattention.
[3]Inflation/Corruption/Socialinequality…isyetanotherofthenewandbittertruthwehavetolearntofacenow/constantly.
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]Nowpeopleingrowing/significantnumbersarebeginning/comingtorealize/accept/(beaware)that…
[2]Nowthereisa(n)growingawareness/recognitionofthenecessityto…
[3]Nowpeoplebecomeincreasinglyaware/consciousoftheimportanceof…
[4]Perhapsitistimetohaveafreshlookattheattitude/ideathat…
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]"Knowledgeispower."ThisistheremarkmadebyBacon.Thisremarkhasbeensharedbymoreandmorepeople.
[2]"Educationisnotcompletewithgraduation."ThisistheopinionofagreatAmericanphilosopher.Nowmoreandmorepeoplesharehisopinion.
[3]"…"Weoftenhearstatements/wordslikethose/this.
[4]Weoftenhearsuchtraditionalcomplainsasthis"…".
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]Foryears,...hadbeenviewedas…Butpeoplearetakingafreshlooknow.Withthegrowing…,people…
[2]Peopleusedtothinkthat…(Inthepast,...)Butpeoplenowsharethisnewidea.
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]Oncein(anewspaper),Ireadof/learnt…Thephenomenonof…hasarousedpublicconcern.
[2]Ihaveafriendwho…Shouldhe…?Suchadilemmaweareoftenconfrontedwithinourdailylife.
[3]Onceuponatime,therelivedamanwho…Thisstorymaybe(unbelievable),butitstillhasarealisticsignificancenow.
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