With the rapid development of social economy

international communication is increasingly frequent. Mastering good knowledge of English is the quality that contemporary college students should possess. At present

many colleges and universities continue to integrate the blended teaching mode in the process of promoting the reform of college English teaching mode and create a good learning environment for students through the close integration of online and offline teaching. Based on the educational characteristics of blended teaching mode of college English

this paper makes an effective research on the application of practice community

a new learning organization form and puts forward its development strategy on the basis of blended teaching mode of college English.