资源描述：
《大学英语课堂互动性研究》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、AStudyonInteractionofCollegeEnglishClassroomsChapterOneIntroduction1.1ThebackgroundofthestudyEllis(1985)oncepointsoutthattheearlyL2researchesmainlycenteredonthelearnersinreallife,whilelatermoreandmoreattentionispaidtolearnersintheclassrooms.Insecondlangua
2、geclassrooms,Englishorotherlanguages,isthemediumthroughwhichteachersteach,andstudentsdemonstratewhattheyhavelearned.TeachersuseEnglishtoaskstudentsquestions,explaintexts,givedirectionsandfeedback.StudentsalsouseEnglishtoanswerteachers’questions,obtaininfo
3、rmationorgrammaticalknowledgeandtalkwithpeers.TheultimateinstructionalgoalofSLTistohelpstudentacquirethelanguage.Therefore,howteachersandstudentsuselanguagetocommunicateinSLCmediatesbetweenteaching,learningandSLA.Itisgenerallyassumedthattheclassroomrepres
4、entsanenvironmentthatisconducivetoSLA.Tounderstandthedynamicsofclassroomcommunicationsandwhatgoesoninlanguageclassroomsinvolvescommunication,andthuscommunicationcanbeviewedasanimportantformofinteraction.Classroomcommunicationisaprocessofnegotiationbetween
5、teacher’smeaningsandstudents’understandingsthatisconstructedthroughface-to-faceinteractionintheclassroom.ItisacceptedthatunderstandingcommunicationinSLCisneverasimpletask.Classroomcommunicationgenerallyhasbeentermedasa“problematicmedium”(Cazden,1986,p.432
6、),becausetherearedifferencesinhow,when,whereandtowhomthingsarecommunicated,andthesefactorswillnotonlycreatesomemisunderstandings,butalsoseriouslyimpaireffectivelanguageteachingandlearning.Moreover,ifthestudentsinSLCdiffergreatlyinlinguisticandeducationalb
7、ackground,thentheteacherscannotassumethattheirstudentswilllearn,talkandinteractinexpectedandpredictableways.Ontheotherhand,ifteacherscangrasphowthedynamicsofclassroominteractioninfluencesecondlanguagestudents’perceptionsandparticipationinclassroomactiviti
8、es,theymaybebetterequippedto1中南民族大学硕士学位论文monitorandadjustthepatternsoftheclassroomcommunicationinordertocreateanenvironment,andtheymayalsoexertoptimalcontroloverthestructureandcontentofclassroomactivities,whichisall
