L2 second language vocabulary acquisition 英语专业毕业论文

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1、L2secondlanguagevocabularyacquisitionAbstractL2secondlanguagevocabularyacquisition,asanimportantcomponentinsecondlanguageacquisition,hascalledscholars’increasingattention.Inresentyears,studiesmainlyfocusonvariousdimensionsofanindividualword(depthofvocabularyknowl

2、edge),whichfailedtoreceivedueattentioninthepast.Thepresentstudy,basedonQian(1999)’sframeworkofvocabularyknowledge,attemptstoinvestigatetherelationshipbetweenbreadthanddepthofvocabularyknowledgeandreadingcomprehensioninESLforjuniorhighschoolstudents.Inthestudy,72s

3、econd-yearjuniorhighschoolstudentsareconsideredasparticipantsofthestudy.Theywererequiredtodotwoteststomeasuretheirvocabularysizeanddepthofvocabularyknowledgerespectively.Theirscoresofreadingcomprehensioninthepastweekwerealsodocumentedfortherepresentationoftheirre

4、adingproficiency.Withinoneweek’sdatacollection,therawdatawereanalyzedwithPearsoncorrelationandmultipleregressionasdominantstatisticaltechniques.Afterthat,theanalyseswereconductedwithSPSS13.0withfurtherdiscussionmadeandconclusiondrawn.Theresultofthestudyshowedthat

5、thecorrelationamongthescoresofthethreetestswerehighlyandpositivelyassociatedandespeciallyscoresondepthofvocabularyknowledgemadeanotablecontributiontothepredictionofreadingcomprehension.Basedontheempiricalevidence,conclusioncouldbedrawnthatreadingproficiencyisaffe

6、ctedmorebydepthofvocabularyknowledgethanbyvocabularysizeandthetwodimensionsofvocabularyknowledgearestronglyassociated.Thisindicatesthatvocabularyacquisitionismorethanmerememorizationofaword’sformandmeaning,butrather,itisacomplexprocessofcomprehendingallaspectsofv

7、ocabularyknowledge.Thisstudyisinstructivetovocabularyacquisitioninthewaythatitlaysaempiricalfoundationforlearner’srecognitionofimportanceofimprovingdepthofvocabularyknowledge,andprovidesmotivesforbothlearnersandteacherstomakejointeffortsinESLlearningandteachingpr

8、ocess.22Introduction0.1ThebriefdescriptionofthestudyThelexiconofalanguageisassumedtobecentralprovesauniquewindowontheprocessofacquisitionforlanguageasawhole.(H