理工科研究生口语中词块使用情况的历时研究

《理工科研究生口语中词块使用情况的历时研究》由会员上传分享，免费在线阅读，更多相关内容在学术论文-天天文库。

1、声明本人郑重声明：所呈交的学位论文，是本人在指导教师的指导下，独立进行研究所取得的成果。除文中已经注明引用的内容外，本论文不包含其他个人或集体已经发表或撰写过的研究成果。对本文的研究做出重要贡献的个人和集体，均已在文中以明确方式标明。本声明的法律责任由本人承担。论文作者签名：冶多日期：竺!!：!：!关于学位论文使用权的说明本人完全了解太原理工大学有关保管、使用学位论文的规定，其中包括：①学校有权保管、并向有关部门送交学位论文的原件与复印件；②学校可以采用影印、缩印或其它复制手段复制并保存学位论文；③学校可允许学

2、位论文被查阅或借阅；④学校可以学术交流为目的，复制赠送和交换学位论文；⑤学校可以公布学位论文的全部或部分内容(保密学位论文在解密后遵守此规定)。签名：——煽日期：％D。6．占导师签名：日期：叫≥。‘、lb太原理工大学硕士学位论文ALoNGITUDINALSTUDYoFoRAI。ENGLISHLEⅪCALCHUNKSBYGRADUATESOFSCIENCEANDENGINEERINGABSTRACTSincetheterm‘‘chunking'’hasbeenbroughtintothelinguisticres

3、earchfieldin1970s’，lexicalchunkhasachievedmuchattentionoflinguists．Therealreadyexistagreatnumberoftheoreticalandempiricalfindingsinthisfield．Nevertheless，itisnotuntiltheendof20thcenturythatChineseresearchersbegantocontemplatetheuseoflexicalchunks．Anoverwhelm

4、ingconsensusamonglinguistsisthattheuseoflexicalchunkscouldimprovetheoralproficiency,despitethattherehasbeennogeneralagreementonthedefinitionandclassificationoflexicalchunkSOfar．Andthelexicalchunkapplyingteachingapproachhasbeenwidelyacceptedbyteachers．Althoug

5、htherehasbeenanincreasinginterestinstudyoflexicalchunk，researchersprefertochoosecollegestudentsorEnglishmajorgraduatesasresearchsubjects。It’Sapitythataweaknesshasexistedinstudyofuseoflexicalchunksbygraduatesofscienceandengineeringinalongitudinalview．Scienceg

6、raduates，withauniquewaysofthinkingandstudyhabits，belongtoahugecommunitywhichshouldbeattachedimportance．BasedonthedefinitionproposedbyMa(2011)andtheclassificationaccordingtonumbersofcompositionwords，thestudyattemptstoinvestigatetheuseoflexicalchunksinoralprod

7、uctionbysciencegraduates．Thepresentstudyrandomlyselects32graduatesmajoringincivilengineering，waterconservancyandHVAC(heatingventilationairconditioning)ina21keyuniversity．Thepurposeofthisstudyistoexploretheoverallcharacteristicsanddevelopmentalfeaturesoflexic

8、alchunksusein㈣6川6川同圳5Ⅲ9洲3⋯2删Y太原理工大学硕士学位论文their4-peoplediscussionlinkduringthe2010-2011academicyear．Thestudytriestoanswerthefollowingquestions：(1)Fromthecross—sectionalView，whatarethegeneralchara