重铸和重复对非英语专业大学生英语动词过去式习得的影响-豆柴文库

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重铸和重复对非英语专业大学生英语动词过去式习得的影响
Introduction:
Theabilitytousecorrectverbformsinalanguageiscrucialforeffectivecommunication.IntheacquisitionofEnglishasasecondlanguage,themasteryofthepasttenseisconsideredoneofthemostchallengingaspectsfornon-nativespeakers,especiallyforthosewhosefirstlanguagehasadifferentverbsystem.Inthispaper,wewilldiscusshowthetwoapproaches,recastingandrepetition,affecttheacquisitionofEnglishpasttensebynon-Englishmajorsincollege.
Recasting:
Recastingreferstoatechniqueofcorrectingalearners’grammaticallyincorrectsentencewithoutdirectlypointingouttheerror.Instead,theteacherorafluentspeakerofthelanguagerephrasesthesentenceinagrammaticallycorrectway,sothatthelearnercanhearthecorrectform.Recastingisoftenusedinconversationandisconsideredtobeamorenaturalwayofcorrectinggrammaticalerrorswithoutmakingthelearnerfeelembarrassedorself-conscious.
Studiesshowthatrecastingisaneffectivetechniqueforimprovinglearners'useofpasttensesinEnglish.Ithelpslearnerstonoticethedifferencebetweenincorrectandcorrectformsofthepasttenseandtointernalizethecorrectformthroughrepetition.InastudyconductedbyLysterandRanta(1997),itwasfoundthatstudentswhoreceivedrecastshadsignificantlymoreimprovementintheiruseofpasttensecomparedtothosewhoreceivedexplicitcorrectionandthosewhoreceivednofeedbackatall.
However,recastingmaynotbesuitableforalllearners.LearnerswhoarenotproficientinEnglishmaynotbeabletonoticethedifferencebetweenthecorrectandincorrectformsofpasttense.Moreover,learnerswhoarenotusedtoconversationalfeedbackmaynotbecomfortablewiththisapproach.
Repetition:
RepetitionisanothertechniqueusedtoimprovetheuseofpasttenseinEnglish.Inthisapproach,learnersaregivenalistofirregularverbstomemorize.Theyarethenaskedtousetheseverbsinvarioussentencessothattheycanpracticeformingthepasttensecorrectly.Thiscanbedonethroughdrills,exercises,orgames.
ResearchhasshownthatrepetitionisaneffectivewaytohelplearnersimprovetheiruseofirregularpasttenseverbsinEnglish.InastudyconductedbyChiangandDunkel(2010),itwasfoundthatlearn