任务后语言形式聚焦对英语学习者口语产出的影响  

The effects of post-task focus on form on Chinese EFL learners' oral performance

作　　者：李茜[1] 

机构地区：[1]广东外语外贸大学

出　　处：《外语教学与研究》2013年第2期214-226,319,共13页Foreign Language Teaching and Research

基　　金：教育部人文社科研究青年项目"英语预制语块心理理据研究及其认知习得模型构建"(12YJC740048)的阶段成果;广东省高校优秀青年创新人才培养计划项目(WYM10033)的资助

摘　　要：在任务型教学框架下,本研究探索在任务后阶段让英语学习者在不同条件下进行语言形式聚焦的转写活动对其口语句法复杂度、准确度及词汇表现等方面的影响。实验结果显示,任务后语言形式聚焦有利于提高学习者口语产出的准确度、句法复杂度和词汇复杂度。另外,各种语言形式聚焦条件对口语产出的影响不同,如成对进行的转写活动促进句法复杂度的提高;而转写后对文字稿做进一步修改能有效提升口语准确度,却对句法复杂度具负面影响。本研究从二语习得和心理语言学角度分析了任务后语言形式聚焦的成效机制。Given the small body of existing research concerning focus on form at post-task stage in task-based language teaching,the present study adopts post-task transcribing as a focus-on-form activity and explores its effects under various conditions.Task performance was measured in terms of accuracy,syntactic complexity and lexical performance.The results show that post-task transcribing is conducive to language accuracy,syntactic complexity and lexical sophistication.In addition,pair-based transcribing is shown to promote syntactic complexity,and further revision after transcribing is shown to have a positive effect on accuracy but a negative effect on complexity.The paper discusses the results from the perspective of both psycholinguistics and second language acquisition.

关 键 词：语言形式聚焦 任务后阶段 口语产出 

分 类 号：H319[语言文字—英语]