社会语言学视域下语码转换的成因--以民办本科院校英语课堂教学为例

文章以社会语言学理论为基础，以民办本科院校的英语课堂教学为例，分析了民办本科院校英语课堂教学现状。并从课堂气氛的调节、良好师生关系的建立、教学信息的传递、师生对目的语的认知程度及语言顺应性方面分析了大学英语课堂语码转换的成因，分析了语码转换过程中的心理因素。

Study on Cause for Code Switching in Sociolinguistics--- Taking Private University English Class Teaching as an Example

The thesis is based on sociolinguistics theories and takes private university English class teaching as the example to make analysis on current situation of English class teaching in private university ,as well as cause for code switching in university English class from perspectives of adjustment of class atmosphere ,establishment of excellent teacher -student relation ,transmis‐sion of teaching information ,cognition degree of target language by teachers and students ,and makes further explanation about psychological factors of the whole code switching progress .