课堂转型主体方向是以教师为中心向以学生为中心转变,具体怎么转,要根据教材的内容而定,根据学生的情况而定。三视图是培养学生空间观念的主要学习资源,与其他教学内容相比,通过三视图的有效学习更有利于培养和发展学生的空间观念。但是在三视图的教学中,按照传统的教学方式不能达到应有的教学效果。通过三视图教学的课堂转型:充分利用图片和实物模型,让学生经历观察、比较、想象、综合、抽象分析的过程,强调学生的自主探索和合作交流,对学生空间观念的培养有很大的帮助,符合新课程的课堂教学要求。 The direction of the main body of the classroom transformation is to change from a teacher-centered to a student-centered, depending on the content of the teaching materials, depending on the circumstances of the students. The three views are the main learning resources to cultivate the students ’space concept. Compared with other teaching contents, the three views are more conducive to cultivate and develop the students’ space concepts through the effective learning of the three views. However, in the teaching of three views, according to the traditional teaching methods can not achieve the desired teaching effect. Classroom Transformation through Three-View Teaching: Making full use of the pictures and the real models, the students experience the process of observation, comparison, imagination, synthesis and abstract analysis, emphasizing the students ’independent exploration and cooperation and exchange, and cultivating the students’ space concepts greatly Help, in line with the new curriculum requirements of classroom teaching.