教师课堂话语在外语教学中起着重要作用,它不仅是老师教授知识的主要媒介,也是学生语言输入的权威来源。话轮转换是课堂会话的基本形式,教师课堂话语能够带动师生间的话轮转换。本文结合话轮转换的理论框架,探究英语教师在英语课堂中要如何分配话轮,以达到更好的教学效果。 Teachers ’classroom discourse plays an important role in foreign language teaching. It is not only the main medium for teachers to teach knowledge, but also the authoritative source for students’ language input. Turn-taking is the basic form of class conversations. Teachers’ classroom discourse can lead to conversions between teachers and students. Based on the theoretical framework of turn-taking and turn-taking, this article explores how English teachers should allocate turn-taking in the English classroom so as to achieve better teaching results.