Very useful. Because he can practice the idea of compiling the New Generation College English Comprehensive Course more comprehensively, and put the "output-oriented method" through the online teaching process, forming an important link in the curriculum system. In addition, the construction of this massive open online course is also to meet the needs of creating a smart classroom. Applying it to blended teaching can effectively improve the efficiency of college English teaching, help students make up for the shortcomings and gaps in language knowledge, and realize personalized autonomous learning.