因果分析法:Developmentbycauseandeffectanalysis說(shuō)明文（Exposition）因果關(guān)系是世界上事物之間一種特定的、必然的關(guān)系。一個(gè)事物要存在，必然有其原因；而一件事情發(fā)生后，必然會(huì)產(chǎn)生某種結(jié)果。因果分析說(shuō)明文就是通過(guò)分析事情之間因果關(guān)系闡明事物性質(zhì)或經(jīng)過(guò)的文章。因果分析法廣泛用于各種場(chǎng)合，尤其是在大學(xué)英語(yǔ)寫(xiě)作中使用非常頻繁。那么因果分析說(shuō)明文有哪些寫(xiě)作模式呢？因果分析法在文中如何展開(kāi)呢？因果分析說(shuō)明文Everydayweaskquestionsandlookforanswers.Werealizethatmanyactionsdonotoccurwithoutcauses,andwerealizealsothatagivenactioncanhaveaseriesofgoodorbadeffects.Cause-and-effectessaysexplorewhythingshappenandwhathappensasaresult.Theyfocusoneitherthecausesofsomethingortheeffectsaftersomethinghashappened.Cause-and-effectessaysThefirstoneisthelogicpatternofacause-and-effectessayfeaturingcauses.Pleaselookatthefollowingchart.Here,threecausesleadtooneeffect..TwobasicpatternsofwritingacauseandeffectessayCause1Cause2EffectCause3(2)Thesecondoneisthelogicpatternofacause-and-effectessayfeaturingeffects.Pleaselookatanotherchart.Here,onecausemaybringaboutthreeeffects.Twobasicpatternsofwritingacauseandeffectessay

Effect1CauseEffect2Effect3Whenwritingacause-and-effectessay,weshouldtrytoavoidusingbecauseandasaresultrepeatedly.Wecanusesomeothertransitionalwordsandphrases,suchassince,thus,hence,consequently,therefore,accordingly,becauseof,forthatreason,dueto,so…that,such…that,resultfrom,leadto,contributeto,cause,resultin,bethereasonfor,betheconsequenceofandsoon.SomelanguagetipsNow,let’stakeanexampleandseehowtheessaydevelopsbycauseandeffectanalysis.ThetopicisWhyDoPeopleLearntheChineseLanguage.It’sacause-and-effectessayfocusingoncauses.AWritingExampleBeforewritingtheessay,weshouldmakeanoutlineandhaveaclearstructureoftheessay.Pleasehavealookattheoutline.OutlineThesisstatement:InrecentyearsmoreandmoreforeignersarebeginningtotakeaninterestintheChineselanguage.

Cause1:China’sancientculturehasattractedmanypeopleintheworld.

Cause2:Chinaisenjoyingrapideconomicgrowth,anditseconomicandculturalexchangewithothercountrieshasincreasedcontinuously.Cause3:TheChineselanguageitselfhascharminitscharactersandpronunciation.TheChineselanguageissuretospreadmorewidelyintheworld.OutlineIntroductionbodyconclusionOutlineoftheessay:WhyDoPeopleLearntheChineseLanguageInrecentyearsmoreandmoreforeignersarebeginningtotakeaninterestintheChineselanguage.Accordingtoasurvey,Chineselanguagecoursesaregiveninmorethan3,000schoolsinover109foreigncountries.(Thesisstatement)Introduction(theFirstParagraph)Intheintroduction,theauthorputsforwardthethesisstatement,whichbrieflydescribestheeffect.TherearevariousfactorsforthewidespreadinterestinChinese.OneofthemostcommoncausesisthatChina’sancientculturehasattractedmanypeopleintheworld.

Moreandmoreforeignersarebecominginterestedinthisorientalcountryandenjoyingitssplendidculture.Tounderstandandstudythisculture,onemustlearntheChineselanguage.AnothercontributingcauseisthatChinaisenjoyingrapideconomicgrowth,anditseconomicandculturalexchangewithothercountrieshasincreasedcontinuously.

Consequently,peoplewhocanspeakChinesewillbepopularinjobmarket.PerhapstheprimaryfactoristhattheChineselanguageitselfhascharminitscharactersandpronunciation.ThepicturesqueChinesecharactersarouseinsomeforeignersasenseofbeautyandareconsideredattractive.ThepronunciationofMandarinChinese(Putonghua)issobeautifulandmusicalthatithasattractedmanyforeignerstolearn.(Threecauses)Body(threecauses)Inbody,theauthoranalyzesthreecausesandusessomeconnectingwords:oneofthemostcommoncausesis…,anothercontributingcauseis…,Perhapstheprimaryfactoris…,consequently.It’sverycoherentandmakesthethoughtflowsmoothly.Therefore,theChineselanguagewillbecomeamoreimportantlanguageintheworld.AsChinawillopenfurthertotheoutsideworld,itslanguageissuretospreadmorewidelyintheworld.Conclusion(theLastParagraph)Here,inthelastparagraph,theauthordrawsaconclusionandemphasizestheeffectofthecauses.Nowinaddition,let’sdiscussanotherpatternofwriting,anessayfocusingoneffects.Forexample,writeanessayontheTopic:Theeffectsofgettingmarriedincollege.Anotherpatternofwriting,focusingoneffectsThesisstatement:Gettingmarriedincollegewillbringaboutdramaticharmfuleffectsonstudents‘development.

Effect1:Maintainingamarriagewoulddonothingbutdisturbstudents’pursuitofeducation.

Effect2:Supportingafamilyissurelyaheavyeconomicburdentobothstudentsandtheirparents.Effect3:

Raisingachildmaybedifficultforyoungparents.Collegestudentsaresupposedtoachieveacademicsuccess,sotheyshouldnotmarryyoung.OutlineIntroductionbodyconclusionOutlineoftheessay:Theeffectsofgettingmarriedincollege15Well,afterclassyoucanpracticewri