课堂的主体应该是学生,能让学生动起来,积极主动的去探索汲取知识,才是真正的实效课堂。课堂教学互动是指师生互相交流,共同探讨,互相促进的一种教学组织形式。而师生互动的有效性是指采取师生互动的教学组织形式,产生有效的结果。从而使学生主动的,兴趣盎然的完成学习。 The main body of the class should be students, allowing students to move, to explore proactive learning, is the real effectiveness of the classroom. Classroom teaching interaction refers to the teacher-student interaction, mutual exploration and mutual promotion of a teaching organization. The effectiveness of the interaction between teachers and students refers to the interaction of teachers and students to take the form of teaching organization, produce effective results. So that students take the initiative, full of interest to complete the study.