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1、语块教学对雅思学术类写作能力影响的个案研究----英语语言学论文-->ChapterOneIntroductionyandculture,Englishhasbeeanimportanttoolforself-expressionandmutualmunicationasevidencedbytheover1500millionEnglishspeakersglobally.InChina,Englisheducationispaidgreatattentiontoalloverthecountry.Students’acad
2、emicstudyisacpaniedelementaryschooltocollege.Inthepast,Englishreadingisalostimportantskilltostudents.AlthoughincollegesanduniversitiesEnglishphasisonEnglishvocabulary,grammarandstructure,maticalknoitedabilityinEnglishentintheory,theeffectofapplyinglexicalchunksinsec
3、ondlanguageteachinghasarousedaprovestudents’foreignlanguageacquisitionespeciallyforeignlanguageitatingofEnglishclassicmodelparagraphshavereducedtheincidenceofsyntacticandlexicalerrorineproblemsintheprocessoftransferringfromlanguageinputtolanguageoutput.entofcognitiv
4、elinguisticsandmodernpsychologytheories,SLAresearchhasseenanoticeableincreaseofinterestinlexicalchunks,thustheapproachofemployingthelexicalchunkstoteachings.Sincelexicalchunksaremoninlanguage,itmightbeassumedthattheyportantroleinoureverydaymunication,makingcontribut
5、ionstotheease,accuracyandfluencyinlistening,speaking,readingandwriting..........1.1ResearchBackgroundDurin-->gthemiddleageoftultivocabularyphenomenon”inEnglish.Becker(1975)thenfirstputforulti-p;Decarrico(1992),ulti-ena”,arguethatthesechunksareready-mademulti-portant
6、roleinoureverymunication,makingcontributionstotheease,accuracyandfluencyinlistening,speaking,readingandore,lexicalchunksareaneffectiveprovestudents’Englishadeupofgrammaticallexisinsteadoflexicalizedgrammar,andanimportantpartoflanguageacquisitionistheabilitytoprehend
7、andproducelexicalchunksasunanalyzedakesadistinctionbetselvestolanguageteachingandlearning.Amongtheseapproaches,introductionoflexicalchunksduringteachingprocesshasbeenadvocatedandemployedtolanguageacquisition.Therehavebeendifferentdefinitionsoflexicalchunks.Becker(19
8、75)firstputforulti-offixedorsemi-fixedchunksandsharethemoncharacteristicsoftraditionalgrammarandlexis.And,NattingerDecarrico(1992),ulti-en
