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1、本科毕业论文(设计)题目：LexicalFossilizationinSemanticCategory学院：班级：姓名：指导教师：职称：完成日期：年月日14LexicalFossilizationinSemanticCategoryAbstract:Nowadays,fossilizationphenomenahavebeenpaidmuchattentiontobymanyresearchers,becauseitisaninevitabletopicinthestudyofsecondlanguageacqu
2、isition.Basedontheauthor’sdiligentresearch,itisobservedthatmanysecondlanguagelearnersarehardtoobtainanobviousprogressafterstudyingEnglishforalongtime,nomatterhowhardtheywork.Thisisactuallyakindoffossilizationphenomena，whichoftenmakessecondlanguagelearnersfeel
3、toughandperplexing,andalsocauses“time-consumingmore,yieldingresultslow”phenomena.Thephenomenamayoccurinalllinguisticaspectssuchasphonologicalfossilization,lexicalfossilization,pragmaticfossilizationetc.Lexis,asthebaseofalanguage,consistsofitsmostimportantpart
4、.Thereforelexicalfossilizationiscrucialtothestudyoffossilization.Inthisthesis,theauthorprobesintothelexicalfossilizationinsemanticcategory.Theessayisbasedontheresearchers’previousstudyaboutlexicalsemanticsandsometypicalexamples.Byanalyzingsomeobjectivecauseso
5、ffossilizationphenomenainlexicalaspect,theauthortriestofindouttheeffectivewaystopreventthefossilizederrorsinordertoimproveourEnglishlearning,suchasprovidingaccurateandappropriateL2Input.,turningtobilingualdictionary,gettingacquaintedtoculturalbackground.Theth
6、esisconsistsofthefollowingfourparts:Inthefirstpart,theauthorfirstlytriestointroducethebackgroundinformationofthefossilizationphenomenaandthendiscussesthesignificanceofthisstudy.Inthesecondpart,theauthorpresentstheliteraturereviewoffossilizationphenomenainSLA,
7、makesabriefdescriptionofthedefinitionoffossilizationandsomerelatedtermsonfossilization.Inthethirdpart,withsometypicalexamples,theauthorillustratessomecertainmanifestationoflexicalfossilizationinsemanticcategory,andthendiscussessomeobjectivecausesoffossilizati
8、onphenomenafromthethreeaspects,namely,theinfluenceofgeographicalenvironment,theinfluenceofculturalbackground,themeaningofawordkeepsupdating.Besidesthat,theauthortriestofindoutsomeeffectiv
