【Abstract】Under the request that new lesson change, efficiently the classroom is to us solved a contents many, time little problem.Efficiently the classroom is the reform of teaching way to teacher.In the classroom reform, teacher should change from the role, idea, even want to work well before the lesson, etc. in lesson work of change, real attain high-efficiency, Gao quality ground completion teaching mission, help the student to acquire efficiently development.
【Key words】Teacher;Efficiently classroom;Key function