The Investigation and Reflection on the Changes of College English Teachers' Roles under the College English Teaching Reformation

What conditions should be required to the changes of college English teachers' roles under the college English teaching reformation? What are the factors and their correlation to the changes of teacher roles? How to improve and accelerate the changes of college English teachers' roles? Based on the cases of some colleges and universities in Guizhou province,the investigation and research on the Changes of College English Teachers' Roles was done centering on three dimensions of the professional development of college English teachers,the college English teaching reform and the field of vision from students.