1、中國海洋大學(xué)碩士學(xué)位論文TheApplicationEffectivenessofLexicalApproachonCET4Writing姓名：侯俊梅申請學(xué)位級別：碩士專業(yè)：外國語言學(xué)及應(yīng)用語言學(xué)指導(dǎo)教師：楊連瑞20120603AbstractInrecentyears，linguistsputforward“l(fā)exicalchunks’’afterquantitiesofresearchandconsiderlanguageismai

2、nlycomprisedoflexicalchunksLexicalchunksreflecttheinteractionofsemantics，syntaxandpragmaticsLexicalchunkssupportdevelopmentofgrammaticalrulesandachievetheidiomaticityandappropriacyofexpressionsWithlexicalchunksasthecorea

3、ndcognitivepsychologyasthefoundation，lexicalapproachcombinesconstructiveapproachandcommunicativeapproach—notonlyputemphasisongrammaticalrulesbutalsofocusontheusageinauthenticcontextThisresearchaimstotestifytheeffectivene

4、ssof1exicalchunksinCET4writingTheresearchquestionsarelistedbelow：1)Whetherthecollegestudents’writingproficiencyinCET4Canbeimprovedafterapplyingthelexicalapproachinteaching2)Whatisthefrequencysequenceoffourtypelexicalchun

5、ksappliedinCET4writingandwhichtypeoflexicalchunkisappliedwiththehighestfrequency3)WhatisthefrequencysequenceoffourtypelexicalchunksappliedinCET4writingandwhichtypeoflexicalchunkisappliedwiththehighestfrequencyafterapplyi

6、ngthelexicalapproachinteachingInordertoanswerthequestionsabove，theauthoradoptsquantitativeanalysisTwoclassesareselectedtobethecontrolgroup(CG)andexperimentgroup(EG)respectivelywhichhavesimilarEnglishproficiencyThewholeex

7、perimentlaststwomonthsandfallsintofourphaseswhichalepre—test，midtest，midtest，andposttestEachphaselaststwoweeksandeachtestincludesoneCET4writingAftertheexperiment，SPSSsoftwareisadoptedtoanalyzethewritingscoreandnumbersoff

8、ourtypelexicalchunksinCGandEGseparatelyThenTtestisappliedtodealwiththedataTheanswerstothequestionsareasfollows：1LexicalapproachCanindeedimproveCET4writingproficiency2Thefrequencysequenceofthefourtypelexicalchunksare“Poly