大学英语课堂中教师语码转换的调查与分析

Investigation and Analysis on Teachers’ Code-switching in College English Classroom

语码转换是一种认知、交际和教学策略,在外语教学中教师经常交替使用不同语言以便于学生的理解,提高教学效率。文章在调查大学英语课堂中教师英汉语码转换状况的基础上,分析了教师语码转换的原因及其存在的问题,提出了"目的语优先"等大学英语中课堂教师语码转换的基本原则。

Code-switching is a strategy of cognition,interaction and teaching.To promote the efficien-cy of language teaching and make the students understand better what the teachers taught,English teachers often use their native language and the target language interchangably in the classroom.Based on the in-vestigation of using code-switching by College English teachers in English classroom,the paper analyzes the problems of teachers’ code-switching,and thus presents several principles of code-switching in College English classroom such as "target language first",etc.