新《课程标准》要求教师在教学过程中要把课堂还给学生,教师的角色要从原来课堂中的主体转变为课堂教学的主导者,对学生的学习活动进行指导,学生的角色也随之改变为学习活动的主体。那么,这种情况下,教师如何对课堂掌控自如,提高学生学习的效率、提高课堂教学的有效性就成为了当下必须解决的问题。 The new “Curriculum Standard” requires teachers to return the classroom to the students during the teaching process. The teacher’s role should be transformed from the subject in the original classroom to the dominant one in the classroom teaching to guide the students’ learning activities. The role of the student also follows Change to the main body of learning activities. So, under such circumstances, how to control the classroom teachers, improve the efficiency of learning and improve the effectiveness of classroom teaching has become the current problem must be solved.