The fundamental purpose of the application of Learning Analytics is to build a new teaching method and update the teaching and management methods. In view of the current situation that the online and offline mixed teaching for college English cannot be integrated effectively, S-ISAL emerges. It is a teaching model of information collection and analysis based on the network learning space, where the learning analytics is introduced into the mixed college English courses. This paper is to explore the suitability and effectiveness of the teaching mode, provide more personalized learning content and path for college students, and improve college students' adaptive learning ability and online learning performance.