Abstract: Spoken English teaching aims at improving the students’ ability of oral expression. Through the genre theory interpretation, the genre analysis method is introduced to Spoken English teaching. It guides students to understand the constraints of context on textual meaning, the relations between the realization of communicative purposes and the choice of language resources, and explores the spoken English teaching model of based on genre analysis and its practical application effect. The experimental results show that the teaching method of genre analysis can help students better understand and create discourses that conform to specific genre conventions, and improve their ability in spoken English.