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ID:48028222
大小:199.50 KB
页数:63页
时间:2020-01-11
《二语习得Second_Language_Acquisition.ppt》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、III.SecondLanguageAcquisition1.WhatisSecondLanguageAcquisitionandResearch?2.TheoriesofL2learningLinguisticPerspectivesPsychologicalPerspectives(behaviorism,cognitivepsychology,connectionism,multidimensionalmodel)InteractionistPerspectiveSocioculturalPerspectives3.LearnerLanguage语际
2、语4.InstructionandSecondLanguageAcquisitionSecondLanguageAcquisition1.WhatisSecondLanguageAcquisitionandResearch?Secondlanguageacquisitionresearchhasboththeoreticalandpracticalimportance.Theoreticalimportance:relatedtoourunderstandingofhowlanguageisrepresentedinthemindandwhetherthe
3、reisadifferencebetweenthewaylanguageisacquiredandprocessedandthewayotherkindsofinformationareacquiredandprocessed.74SecondLanguageAcquisitionPracticalimportance:arisesfromtheassumptionthatanunderstandingofhowlanguagearelearnedwillleadtomoreeffectiveteachingpractice.Inabroaderconte
4、xt,aknowledgeofsecondlanguageacquisitionmayhelpeducationalpolicymakerssetmorerealisticgoalsforprogramsforbothforeignlanguagecoursesandthelearningofthemajoritylanguagebyminoritylanguagechildrenandadults.75SecondLanguageAcquisition1.TheGrammar-TranslationMethod(structuralism)2.TheAu
5、dio-LingualMethod(听说法)(structuralism,behaviorisms-r)3.CommunicativeLanguageTeaching(交际法语言教学)(cognitivescience,linguisticcompetent,communicativecompetent)4.Content-based,Task-basedApproaches(学科性方法)(任务性方法)(cognitivescience,functionalviewoflanguage,comprehensibleinput,output,motivati
6、on…)75+1SecondLanguageAcquisitionGass'sframeworkforinvestigatingL2acquisitionexplicitknowledgeL2noticedcomprehendedintakeimplicitL2InputinputinputknowledgeoutputSecondLanguageAcquisitionNoticingInorderforsomefeatureoflanguagetobeacquired,itisnotenoughforthelearnertobeexposedtoitth
7、roughcomprehensibleinput.Thelearnermustactuallynoticewhatitisinthatinputthatmakesthemeaning.Thisideahasraisedaconsiderableamountofinterestinthecontextofinstructedsecondlanguagelearning.86xxp15SecondLanguageAcquisitionNoticingisofconsiderabletheoreticalimportancebecauseitaccountsfo
8、rwhichfeaturesintheinputareattend
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