AcknowledgementsIbenefitfromouruniversityforprovidingmewithsuchapreciousopportunityofwritingthisthesistoconcludemyfouryears’undergraduateeducation.Inthecourseofwriting,IhavegainedmoreknowledgeandenlightenmentthanIexpected.Iwouldliketoexpressmymostsincereappreciationtomyrespectedsupervisor,LiXuefeng,anamiableandknowledgeableteacher,whopatientlyandpainstakinglyfulfilledthetaskofreading,critiquing,shapingandpolishingallthepreliminarydraftsofthisthesis.Inaddition,mythanksalsogotomyfamilyaswellastheclassmateswhohaveofferedmesuggestionsandhelp.AbstractIntheeraofglobalization,masteringaforeignlanguageisessential.Englishisoneofthemostwidelyusedlanguagesandisbeingstudiedbymostpeople.Languageisusedasacommunicationtoolandoftenusedforwrittencommunication.ThemainmaterialofthisstudyistheinterlingualerrorsthatmadebystudentsinXianyangNormalUniversity.Througharrangingandclassifyingtheerrorsinthestudents’composition,thisstudyfindsthatthestudents'errorsaredividedintothreeaspects:vocabularyerrors,grammaticalerrorsanddiscourseerrors.Theresearchcontinuestosupplementaquestionnaire,andthenanalyzesthereasonswhythestudentsmakesucherrors,andthenputsforwardsomesuggestionstoimprovetheteachingofcollegeEnglishwriting.KeyWords:InterlingualErrors;ErrorAnalysisTheory;InterlingualErrorsTheory;EnglishWritingTeaching摘要在全球化时代,掌握一门外语至关重要。英语作为目前使用人数最多的语言之一,正在被大多数人学习。语言作为被交流的工具,经常被用于书面交际。本研究主要材料是收集到的咸阳师范学院学生的作文中出现的语际错误。本研究通过对学生作文中出现的语际错误进行整理,并对其进行归类,发现学生的错误主要分为三个方面:词汇错误,语法错误,语篇错误。研究继续以调查问卷作为补充,进而分析出学生出现这种错误的原因,继而提出一些有利于大学英语写作教学提高的建议。关键词:语际错误;错误理论;语际错误理论;写作教学IntroductionWritingabilitymoreandmorebecomeakindofpracticalskill,andalmostallofthestudentshavetroubleinwriting.So,thisstudywillputforwardsomeusefulsuggestionstoteacherstoimprovetheefficiencyoftheEnglishwritingteaching.Bothabroadandhomehavehadrelatedresearch,andthisstudymainlytalkabouttheinterlingualerrorsthatstudentsmakeintheirwriting.ThisstudyanalyzetheerrorsthatfromthecollegestudentsinXianyangNormalUniversity,andtakeaquestionnaireassupplementtofindoutthereasonwhythestudentsmaketheseerrors,andfinallytoputforwardsomeusefulsuggestionsforEnglishwritingteachinginuniversity.TheoreticalPreliminariesandLiteratureReviewThispartgenerallytalkstherelatedliteratureabouttheErrorAnalysisandresearchaboutEnglishwritingteaching.TheIntroductionofErrorAnalysisErroranalysisoriginatedinthelate1960sandtheearly1970.Itisabranchofappliedlinguistic.In1967,EnglandlinguistPitCorderpublishedthedissertation“TheSignificanceofLearner’sError”,formingErrorAnalysis.ThecoreofErrorAnalysisistoresearchandanalyzeerrorssystematically,findtheoriginoferrorsandprovidetherationalforeliminatingerrorsintheteachingprocess.EShasbeenanimportantpartoftheresearchinthesecondlanguageacquisition,anditstheoreticalbasisisChomosy’stheoryandpsycholinguistics(戴炜栋,束定芳,1-7).Withthedevelopmentoflinguistandfurtherstudytolanguageerrors,especiallyafterChomskydistinguishedlanguagecompetenceandlanguageperformance,people’scognitiontolanguageerrorchangedalot.Peoplefoundotherfactorsledtoerrorsandthereareforeignlanguagelearningdifficultiesbesidesnativelanguageinterference.Pr...