gre范文及赏析-argument50-智课网

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1、智课网GRE备考资料GRE官方写作题库Argument50Anancient,traditionalremedyforinsomnia—thescentoflavenderflowers—hasnowbeenprovedeffective.Inarecentstudy,30volunteerswithchronicinsomniaslepteachnightforthreeweeksonlavender-scentedpillowsinacontrolledroomwheretheirsleepwasmonitoredelectronically.Durin

2、gthefirstweek,volunteerscontinuedtotaketheirusualsleepingmedication.Theysleptsoundlybutwakenedfeelingtired.Atthebeginningofthesecondweek,thevolunteersdiscontinuedtheirsleepingmedication.Duringthatweek,theysleptlesssoundlythanthepreviousweekandfeltevenmoretired.Duringthethirdweek,th

3、evolunteerssleptlongerandmoresoundlythanintheprevioustwoweeks.Therefore,thestudyprovesthatlavendercuresinsomniawithinashortperiodoftime.Writearesponseinwhichyoudiscusswhatspecificevidenceisneededtoevaluatetheargumentandexplainhowtheevidencewouldweakenorstrengthentheargument.满分范文赏析T

4、hespeakerconcludesthatlavenderprovidesaneffectivecureforinsomnia.Tosupportthisconclusionthespeakercitesathree-weekexperimentinwhichresearchersmonitoredacontrolledgroup.Thespeaker'saccountoftheexperimentrevealsseveralcriticalproblems.【此段结构】本段采用了标准的Argument开头段结构，即：C–E-F的开头结构，首句概括原文的C

5、(Conclusion)。接下来的一句话概括了原文为了支持他的结论所引用的E(Evidence)。最后尾句中给出开头段到正文段的过渡句，指出原文在逻辑上存在F(Flaw)。【此段功能】本段作为Argument开头段，具体功能就在发起攻击。首先，概括原文的结论：lavender对治疗失眠症很有效。接下来分别列举了原文为了支持这个结论引用的证据：一个三周的对比调查，论据的归纳用于铺垫出正文段的具体攻击。最后点出原文存在逻辑错误，引出后面的分析。Tobeginwith,thefactthatsubjectssleptmoresoundlyandawakenedle

6、sstiredthefirstweekthantheseconddemonstratesonlythatthesubjects'sleepmedicationsweresomewhateffectiveyetitprovesnothingabouttheeffectivenessoflavender.【此段结构】本段采用了标准的Argument正文段结构，即：概括第一个逻辑错误的错误类型和原文犯错位置，接下来给出合理的理由和他因来反驳原文。【此段功能】本段作为正文第一段，攻击文章犯的主要逻辑错误：因果类错误。作者认为调查中提到的“睡得更好更香”只能反映lav

7、ender对睡眠效果好坏的作用，不能反映其对“入睡情况”的作用。Anotherprobleminvolvesthespeaker'saccountoftheexperiment'sthirdweek,duringwhichthespeakerreportsonlythatthesubjectssleptlongerandmoresoundlythanintheprevioustwoweeks.Thereareotherfactorsthatcouldhavecontributedtothethirdweek'sresults.Perhapsthesubjec

8、tsweresimplymakingupforsle