The Roles of Teachers in English Teaching

The issue of improving the efficiency of college English teaching and learning has long puzzled our educators and English teachers.There are many ways to help the solving of the problem,but in China,where English is mainly taught in classroom,the teacher is a very important factor to influence the result of English teaching.In order to solve the problem,the teacher must know exactly what roles he should play in the process of teaching and make some changes in his old teaching methods.