The Effect of Task-based Reading on English Vocabulary Acquisition by Middle School Students 英语毕业论文

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1、TheEffectofTask-basedReadingonEnglishVocabularyAcquisitionbyMiddleSchoolStudentsChapter1Introduction1.1NecessityoftheResearchJustasWilkins(1972)statesthat“whilewithoutgrammarverylittlecanbeconveyed,withoutvocabularynothingcanbeconveyed”.McCarthy(1990)asserts

2、that“nomatterhowwellthestudentslearnsgrammar,nomatterhowsuccessfullythesoundsofL2aremastered,withoutwordstoexpressawiderrangeofmeanings,communicationinanL2justcannothappeninanymeaningfulway”.Althoughvocabularyisunarguablycentraltolanguageacquisitionanduse,vo

3、cabularyinstructionhasnotbeenapriorityinSLAresearch.VocabularyplaysanimportantroleinEnglishstudyformiddleschoolstudents,butthere’snoconclusivewaytotheeffectivelearningandteachingofL2vocabulary.Someexpertspointoutthattherestillremainsanenormousamountofresearc

4、htobedowninthearea.ItisundeniablethatstudentscanacquirelotsofmothertonguevocabularyduringreadinginL1environment.ButEnglishisaforeignlanguageforChinesemiddleschoolstudents;theyhavelittlechancetouseEnglishvocabularyintheirdailylife.Sothemechanicalmemorizationo

5、fthewordsbecomesatypicalwayofsecondlanguageacquisition.Undertheinfluenceofthetheorythatmostvocabularyshouldbeacquiredinthecontext,manyresearcheshavebeenmadeindifferentlevels,amongwhichtheeffectoftask-basedlanguageteachingonEnglishvocabularyacquisitionarouses

6、widelyconcern.1.2FeasibilityoftheResearchTherelativeneglectofstudiesonvocabularyacquisitioninSLAhasoftenbeencommentedonwithinthefieldsoflanguageteaching.Richardswasoneofthefirstscholarstoalertustothefactthatvocabularyistypicallyneglectedinsecond22languageins

7、truction.Fortunately,sincethemid-1980s,moreresearchesarefocusedonvocabularyinsecondlanguagelearning.Howeversomerelatedresearcheshavealsoshowedthelimitationofvocabularyacquisitionthroughnaturalreading.Forinstances,theresultsofastudymadebyHermanetalshowsthatth

8、eratethatlearnerscanacquirevocabularythroughcontextisaslowas5%.SwanboneandGlopperconsideredthatthechanceforgettingvocabularyinnaturalreadingisonly6%.Inordertomakeupforalltheselimitations,lotsofr