二语习得中字幕视听输入方式的作用研究：回顾与思考

A Review of Researches on the Effects of Captions in SLA

自上世纪80年代起，影视字幕就开始用于语言教学课堂，此后，字幕视听输入逐渐发展成二语教学中常用输入方式之一。文章从四个方面总结和回顾了国内外有关二语习得中字幕视听输入方式作用的实证研究。这些研究对于字幕视听输入在二语教学中的运用有很大启示，但很多问题的讨论尚不够充分，有待进一步研究。同时，该文还指出了这一领域内研究的不足之处和未来的研究方向。

Captioned audiovisual input has gradually become one of the frequently adopted input modes since the application of captioned video in language class in the 1980s. This article reviews the empirical researches on the effects of captioned audiovisual input in SLA. The relevant researches focus on four aspects. These studies have provided great implication for the use of captioned video in SLA. But most of the questions are under-researched and need further study. The limitations of previous researches and suggestions for further improvement are raised in this article.