一、背景著名教育学家夸美纽斯说过:“教师的语言素养在极大程度上决定着学生在课堂上脑力劳动的效率。”教师的English Class Language的有效性直接决定英语课堂教学效果的最优化。因此,探索English Class Language最优化一直困扰着笔者,也一直激励着笔者努力去探求。二、English class language的偏差及对教学效果的影响带着问题,笔者近几年来去了很多不同的学校,随堂听课,从质和量两方面对教师使用的English Class Language是否合理有效来加以揣摩,实录了不少情况。大致情况如下:在 First, the background of famous educator Comenius said: “Teachers’ language literacy to a large extent determines the efficiency of students in the classroom mental work. ” The validity of the teacher’s English Class Language directly determines the English class Optimization of teaching effectiveness. Therefore, to explore the optimization of English Class Language has plagued the author, and has always inspired the author to strive to explore. Second, the deviation of the English class language and the impact of teaching With problems, the author in recent years went to many different schools, attend classes at any time, both in quality and quantity of the teachers to use the English Class Language is reasonable and effective to be Trying to figure out a lot of situations. The general situation is as follows: in