The characteristics of physical education （PE） determine the particularity of PE teachers＇ teaching language. As well, the scientific, accurate and vivid language transfering information, exchanging feelings and living mean to accomplish thetasks of teaching and improve of PE teachers not only plays an important role in up atmosphere activating classroom but also it is an essential teaching quality. This paper mainly expounds the effects of classroom language art of PE teachers, describes the standards that PE teachers have to reach to in class and provides some ways and methods for the PE teachers to improve their language and expressions.