Abstract: The classroom teaching function system,an analytical model of classroom teaching structure,includes different classes of different types and subjects from the dimension of abstraction and commonness.Systematic anatomy provides a brand-new analytical perspective for the classroom teaching function system,and Xue Ji,Richard Arends's classroom teaching system theory and Knud Illeris's comprehensive learning theory provide it with sufficient theoretical basis.The classroom teaching function system is composed of three major systems:a target system,a task system and a dynamic system.Among them,the target system includes the description of teaching plans,the classroom expression,and the inspection at the end of class.The task system includes teaching materials,stratified questions and organization modes.The dynamic system includes accurate feedback,pertinent evaluation and attractive reward.In theory,this structure model offers a new understanding of class and classroom teaching,further clarifies the status relationship between teachers and students in the classroom teaching,and endows the traditional teaching cognition of ancient China with modern vitality.In practice,the model helps teachers to understand and operate teaching activities.Besides,it is beneficial to provide theoretical framework for the self-diagnosis of teachers' professional development,provide common theoretical knowledge and theoretical tools for teaching research and provide theoretical basis for observation points for classroom teaching observation.And it helps improve the efficiency of classroom teaching as well.

Key words: classroom teaching structure, function system, classroom teaching, systematic anatomy