新课程理念强调的是以学生为中心,因此数学课堂也应跟着改革,让学生成为课堂的主人。为了做到这一点,先说教师在课堂上角色的转变,教师是数学学习的组织者、引导者和合作者;又从三个方面说如何让学生成为课堂的主人,让他们主动、自由、有效地学习。 The emphasis of the new curriculum philosophy is student-centered, so mathematics classrooms should also be followed by reforms that allow students to become masters of the classroom. In order to do this, we first talk about the teacher's role in class. Teachers are the organizers, leaders and collaborators of mathematics learning. From three aspects, they talk about how to make students become the masters of the classroom and make them active, free, Learn effectively.