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1、本科毕业论文课题名称：OnTask-basedLanguageTeaching姓名：专业：英语 年 级：二○○九级指导教师：二○一一年五月一日7Contents1.Introduction2.Definitionsoftask3.Taskdesignprinciples3.1Theauthenticityprinciple3.2Theform-functionprinciple3.3Thetaskdependencyprinciple3.4Learningbydoingprinciple3.5Scaffolding
2、principle4.TheadvantagesofTask-basedLanguageTeaching5.LimitationsofTask-basedLanguageTeaching6.Pedagogicalimplications7.Conclusions7OnTask-BasedLanguageTeachingAbstract:Task-basedlanguageteaching(TBLA)hasbecomeaheatedtopicinsecondlanguageacquisitionandEFLteachin
3、ginthepasttwentyyears.Ittransformsthebasicideasoflanguageuseintoclassroomteachingmethodandbringsingreatsignificanceinpractice.Thispapermainlymakesanattempttoexploretheadvantagesanddisadvantagesoftask-basedlanguageteachingonthebasisofreviewingitsdevelopment.Furth
4、ermore,certainimplicationsarepointedoutsoastoimprovethetask-basedlanguageteachinginrealpractice.KeyWords:task-basedlanguageteaching,task,implication1.IntroductionTask-based(TBLT)languageteachinghasslowlyemergedsincethe1983stochallengethetraditionalitemizedform-b
5、asedmethodologyanditisregardedasoneparticulardevelopmentwithintheboarder"communicativeapproach"(Littlewood,2004).OriginallydevelopedbyNPrabhu(1987),TBLTisbasedonthebeliefthatstudentsmaylearnmoreeffectivelywhentheirmindsarefocusedonthetask,ratherthanonthelanguage
6、theyareusing.Intask-basedlearning,thetasksarecentraltothelearningactivity.StudentsperformtasksinEnglish,whichinvolvesexperience,practice,anticipation,communicationandcooperation,thusdevelopingtheircomprehensiveabilityoflanguageuseinthecourseofEnglishteaching.Tha
7、tis,alllanguageitemsarepresentedtothestudentsintheformofactivity.Studentslearnlanguagebypracticingthem,sothattheycanunderstandandputthemintoactualuse.Inthe1990's,task-basedgotitsstrongtheoreticalbackground.Laterdifferenttask-basedapproachesexists,butoneunderlyin
8、gprincipleholdsforalltheapproachesistoplacetheemphasisfirmlyonactivitiesortasksthatlearnersdoinclass.Willis(1996)offersfiveprinciplesfortheimplementationofatask-based
