Abstract: With the support of big data, cloud computing, internet of things and other information, smart classroom changes the traditional teaching methods by building an intelligent and digital classroom teaching environment, and makes full use of the advantages of information technology to realize the integration with teaching content. It has the characteristics of accurate teaching decision-making, diverse teaching modes, rich teaching resources, and instant evaluation feedback. Starting from the basic characteristics of smart classroom and its significance to college English teaching, this paper analyzes and discusses the ways and methods of constructing smart classroom in college English teaching, in order to improve the quality, efficiency and subject quality of college students' English learning by applying smart classroom teaching mode under the background of the development of mobile internet, it can be used for reference to cultivate the comprehensive ability of college students.

Key words: College English, Smart classroom, Teaching strategy