基于商务语料库的英汉“导致”类近义词语义韵对比研究

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1、基于商务语料库的英汉“导致”类近义词语义韵对比研究----商务英语论文-->CHAPTERONEINTRODUCTION1.1ResearchBackgroundInvocabularystudy,thephenomenonofsynonymyhasbeenofgreatinterestforbothlanguagelearnersandlanguageteachers.Fortheformer,alotofevidencehasshosilarinmeaning(Rudskaetal.1982,1985).Forthelat

2、ter,itisapopularpracticeinpedagogytoexplainthestrangesofso-calledsynonyms.Besides,ithasbeenfoundthatadominantfeaturesharedbymostdictionarytextsis“definitionthroughsynonyms”(Ilson1991:294-6).Bothnon-nativelearnersandtranslatorsoftenresorttodictionariestofindlexicalal

3、ternativesforexpressingaparticularconceptforthepurposeofstylisticvariation.Hoisuseofsynonymsbynon-nativelearnersandtranslators,itshouldbeofprioritytofigureoutsofferedbydictionariesisthemostsuitableoneforagivencontext.Therefore,studiesconductedtorevealmoreinformation

4、aboutsynonymdiscriminationfromtheperspectiveofsemanticfeaturesareofgreatsignificance.Thetraditionaldiscriminationmainlyrelyonintuitionandsubjectivededuction.Theyareinefficientinuncoveringthecollocationalorpragmaticinformationasteringalexicalentofcorpuslinguistics,no

5、sbyusinglargecorpora,inatesthesubjectivefactorsoftraditionalmethods.Thecorpus-basedsynonymdiscriminationcanprovidelotsofquantitativedatathatthetraditionalorereliableresearchresult...........1.2RationaleFirstly,asanimportantlanguagephenomenondiscovered-->andstudiedby

6、corpuslinguistics,semanticprosodyhasprovedaneffectiveandreliableinatenear-synonyms.AccordingtoLouanticprosodyisa“consistentauraofmeaningisimbuedbyitscollocates”plicationsofatransferofmeaningtoagivenitshabitualco-text.Manyhiddenassociationsaffectingtheneutralityoflan

7、guagecanbeobservedbycorpuslinguistics.Forexample,itisfoundthatlargelyoccursmorefrequentlyorefrequentlyanticprosodycanservetorevealthesimilaritiesanddifferencesofnear-synonymsfromtheperspectiveofaffectivecoloring.Secondly,inChina,thestudyofsemanticprosodyremainsatthe

8、primarystage.Linguistshaveundertakenresearchesonthetheoryandapplicationofsemanticprosodyandproposesomeconstructivesuggestions,entofcorpusl