Combined with China\'s educational reality and the vigorous development of MOOC and SPOC, this paper discusses the connotation and mode of blended teaching based on “MOOC + SPOC + multimodal classroom”, and puts forward that blended teaching is the deep integration of “teaching” as the center and “learning” as the center. The classroom form of blended teaching is various and rich, which is defined as multimodal classroom, and the common forms of multimodal classroom are given. This paper summarizes the specific problems encountered in the implementation of blended teaching, and gives the solutions. Based on Bloom\'s cognitive model and Dewey\'s “learning by doing” theory, the scheme takes cumulative assessment as the starting point, makes full use of intelligent teaching tools such as rain classroom and mobile cloud classroom, and pays more attention to the agility of teaching and the coordination inside and outside the classroom. Through practice, the teaching efficiency and effect are improved obviously.