This paper aims at the how the teacher’s language influence on the students’ psychology and what aspects of the effects is involved, according to the results of research and interviews with middle school students’ psychological characteristics, based on the related knowledge of psychology, combined with the literature method, questionnaire method and interview method. In short, from the rapid development of contemporary education and the speed of teachers’ construction, it is an important task to improve the quality of teachers’ language behavior based on the national policy of rejuvenating the country through science and education and implementing quality education.