The New "offline + Online" Teaching Model of College English Based on Cloud Computing

Through literature review, this paper expounds the descriptive parameter framework of College English mixed teaching and the index framework of teachers' effective teaching behavior in College English mixed teaching and its influencing factors. Based on this, this paper studies the new "offline + online" teaching model of College English based on cloud computing. This paper verifies and enriches the framework established based on literature through pilot interviews. For the part of effective teaching behavior, this paper applies Delphi expert survey method to conduct two rounds of questionnaire consultation with 10 information-based foreign language teaching research experts, and forms the final effective teaching behavior questionnaire. The results of this study show that teachers' effective teaching behavior in College English teaching can be summarized into five factors. According to the explanatory power, the order from high to low is: online learning management, teacher support, organizing face-to-face classroom, diversified evaluation and personalized teaching. Therefore, the new "offline + online" teaching model of College English based on cloud computing can improve the efficiency of English teaching.