Abstract: In order to overcome the lack of ideal classroom teaching effect in the new curriculum reform, especially autonomy cooperative learning is not deep enough, and the classroom teaching mode is single, which can not stimulate students to learn on the problems of passion and so on, this paper probes into the mode of classroom teaching reform in junior middle school, and constructs the mode of classroom teaching reform in junior middle school the modeling concept of "harmonious modeling and learning modeling" is established, and the mathematics course in junior middle school is established in the framework of the "five links harmonious teaching mode", teachers have never had a mode and random mode teaching, to the construction model, walking mode, and then to jump out of the mode, self-made system.

Key words: Teaching idea, Teaching mode, Harmonious teaching