本文探讨了自主学习、自主学习良性循环和怎样保证自主学习良性循环三个问题。文章提出,自主学习良性循环需要学生、教师和环境三方面的统一,即学生有良好的自主学习能力,教师有适合自主学习教学理念且采用基于交际的教学设计,以及良好的语言需求和交际环境、多媒体教学环境、语言自学环境。 This article explores the three issues of self-regulated learning, self-regulated learning virtuous circle and how to ensure self-directed learning. The article points out that the virtuous cycle of self-regulated learning requires the unification of students, teachers and the environment, that is, the students have good self-learning ability, teachers have the teaching concept suitable for autonomous learning, and adopt communicative teaching design as well as good language needs and communicative environment , Multimedia teaching environment, language self-study environment.