中国有句古话:“三天不开口,神仙难下手。”我们的课堂教学中如果不让学生开口,不发挥学生的主体作用,教师的教学将无从下手。在教学过程中,学生是内因,是主体,教师是外因,起主导作用,外因只有通过内因才能起作用。各种教学措施和方法,必须经过学生的主体接纳才能产生实效。而主体性教学是以激活学生主体意识为前提,以激发学生的积极 There is an old saying in China: "If we do not allow students to speak for three days and do not play the main role of the students in our classroom teaching, teachers’ teaching can not be started. In the process of teaching, students are internal factors, the main body, teachers are external factors, play a leading role, external factors can only play a role through the internal. All kinds of teaching methods and methods must be accepted by students’ main body to be effective. The subjective teaching is to activate the main body of students as a prerequisite to stimulate students’ enthusiasm