As an international communicative tool, English acts as a more and more important role with the development of Chi- nese economy. Fossilization is a universal phenomenon in college English teaching. It is classified under two different types: individual and group in form as well as temporary and permanent in property. In order to decrease fossilization, teachers should apply some effective teaching strategies in class, such as the design of teaching tasks, more input of teacher's talk, the improve- ment of students'c...