要提高第二语言学习课堂的教学质量,就不得不考虑教师在课堂中的作用。“以学生为中心的理论”推崇交互性教学方法,打破以教师为中心的教学模式,提倡教师与学生之间的互动,使教师从一个中心地位变成参与者,监督者和帮助者。笔者在文章中就多年来从事教学的实践与体会结合理论,进一步探讨该理论的可行性。 To improve the teaching quality of second language learning classroom, we have to consider the role of teachers in the classroom. “Student-centered theory ” respected interactive teaching methods, breaking the teacher-centered teaching model, to promote teacher-student interaction, so that teachers from a central position into a participant, supervisor and helper . The author in the article for many years engaged in teaching practice and experience with theory, to further explore the feasibility of the theory.