大学英语作文如何开头

一、用于驳性和比较性论文

　　1．Ingeneral，Idon’tagreewith

　　2．Inmyopinion，thispointofviewdoesn’tholdwater．

　　3．Thechiefreasonwhy…isthat…

　　4．Thereisnotruethat…

　　5．Itisnottruethat…

　　6．Itcanbeeasilydeniedthan…

　　7．Wehavenoreasontobelievethat…

　　8．Whatismoreseriousisthat…

　　9．Butitispitythat…

　　10．Besides，weshouldnotneglectthat…

　　11．Buttheproblemisnotsosimple．Therefore…

　　12．Othersmayfindthistobetrue，butIbelieverthat…

　　13．PerhapsIwasquestionwhy…

　　14．Thereisacertainamountoftruthinthis，butwestillhaveaproblemwithregardto…

　　15．Thoughweareinbasicagreementwith…，but

　　16．Whatseemstobethetroubleis…

　　17．Yetdifferenceswillbefound，that’swhyIfeelthat…

　　18．Itwouldbereasonabletotaketheviewthat…，butitwouldbefoolishtoclaimthat…

　　19．Thereisinfactonreasonforussobelievethat…

　　20．Whatthesepeoplefailtoconsideristhat…

　　21．Itisonethingtoinsistthat…，itisquiteanothertoshowthat…

　　22．WonderfulasAis，however，ithasitsowndisadvantagestoo．

　　23．TheadvantagesofBaremuchgreaterthanA．

　　24．A’sadvantagesoundsridiculouswhenB’sadvantagesaretakenintoconsideration．

　　二、用于描写图表和数据

　　1．Ithasincreasedbythreetimesascomparedwiththatof1998．

　　2．Thereisanincreaseof20%intotalthisyear．

　　3．Ithasbeenincreasedbyafactorof4since1995．

　　4．Itwouldbeexpectedtoincrease5times．

　　5．Thetableshowsathreetimesincreaseoverthatoflastyear．

　　6．Itwasdecreasedtwicethanthatoftheyear1996．

　　7．Thetotalnumberwasloweredby10%．

　　8．Itrosefrom10－15percentofthetotalthisyear．

　　9．Comparedwith1997，itfellfrom15to10percent．

　　10．Thenumberis5timesasmuchasthatof1995．

　　11．Ithasdecreasedalmosttwoandhalftimes，comparedwith…

　　三、用于解释性和阐述性论说文

　　1．Everybodyknowsthat…

　　2．Itcanbeeasilyprovedthat…

　　3．Itistruethat…

　　4．Noonecandenythat

　　5．Onethingwhichisequallyimportanttotheabovementionedis…

　　6．Thechiefreasonisthat…

　　7．Wemustrecognizethat…

　　8．Thereisondoubtthat…

　　9．Iamoftheopinionthat…

　　10．Thiscanbeexpressedasfollows；

　　11．Totake…foranexample…

　　12．Wehavereasontobelievethat

　　13．Nowthatweknowthat…

　　14．Amongthemostconvincingreasonsgiven，oneshouldbementioned…

　　15．Thechangein…largelyresultsfromthefactthat

　　16．Thereareseveralcausesforthissignificantgrowthin…，first…，second…，finally…

　　17．Anumberoffactorscouldaccountforthedevelopmentin…

　　18．Perhapstheprimaryreasonis…

　　19．Itischieflyresponsibleof…

　　20．Thereasonsfor…arecomplicated，Andprobablytheyarefoundinthefact…

　　21．Hereareseveralpossiblereasons，excerptthat…

　　22．Somebodybelieves/argues/holds/insists/thinksthat…

　　23．Itisnotsimpletogivethereasonforthiscomplicatedphenomenon…

　　24．Differentpeopleobservesitindifferentways．

　　四、用于文章的开头

　　1．Astheproverbsays…

　　2．Itgoeswithoutsayingtan…

　　3．Generallyspeaking…

　　4．Itisquiteclearthanbecause…

　　5．Itisoftensaidthat…

　　6．Manypeopleoftenasksuchquestion：“…？”

　　7．Moreandmorepeoplehavecometorealize…

　　8．Thereisnodoubtthat…

　　9．Somepeoplebelievethat…

　　10．Thesedaysweareoftentoldthat，butisthisreallythecase?

　　11．Onegreatmansaidthat…

　　12．Recentlytheissueof…hasbeenbroughttopublicattention．

　　13．Inthepastseveralyearstherehasbeen…

　　14．Nowitiscommonlyheldthat…butIdoubtwhether…

　　15．Currentlythereisawidespreadconcernthat…

　　16．Nowpeopleingrowingnumberarecomingtorealizethat…

　　17．Thereisageneraldiscussiontodayabouttheissueof…

　　18．Facedwith…，quiteafewpeoplearguethat…，butotherpeopleconceivedifferently．

　　五、用于文章的结尾

　　1．fromthispointofview…

　　2．inaword…

　　3．inconclusion…

　　4．onaccountofthiswecanfindthat…

　　5．theresultisdependenton…

　　6．therefore，thesefindingsrevealthefollowinginformation：

　　7．thus，thisisthereasonwhywemust…

　　8．tosumup…

　　9．asfaras…beconcerned，Ibelievethat…

　　10．Itisobviousthat…

　　11．Thereislittledoubtthat…

　　12．Thereisnoimmediatesolutiontotheproblemof…，but…mightbehelpful

　　13．Noneofthesolutionsisquitesatisfactory．Theproblemshouldbeexaminedinanewway．

　　14．Itishightimethatweputconsiderableemphasison…

　　15．Takingintoaccountallthesefactors，wemaysafelyreachtheconclusionthat…

　　六、用于论证和说明

　　1．Asitisdescribedthat…

　　2．Ithasbeenillustratedthat…

　　3．Itprovidesagoodexampleof…

　　4．Wemayciteanotherinstanceof…

　　5．Historymanprovidesuswiththeexamplesof…

　　6．Anumberoffurtherfactsmaybeadded…

　　7．Thesituationisnotunique，itistypicalofdozensIhaveheard．

　　8．Arecentinvestigationindicatethat…

　　9．Accordingtothestatisticsprovided…

　　10．Accordingtoalateststudy，itcanbepredicted…

　　11．Thereisnosufficientevidencetoshowthat…

　　12．Allavailableevidencepointstothefactthat…

　　13．Examplesgivenleadsmetoconcludethat…

　　14．Itrevealstheunquestionablefactthat…

　　15．Theideamaybeprovedbyfacts…

　　16．Allthefactssuggestthat…

　　17．Noonecandenythefactthat…

　　18．Wemayfacetheundeniablefactthat…