地理课程标准要求打破“教师讲授为主、机械记忆为主、书本内容为主”的陈旧方式,要让学生从被动接受到主动参与、从模仿再现到探究发现、从封闭读书到合作交流。因此,教师在对课堂讲解的重点、讲解的时机、讲解的方法等问题的把握上,也要作出相应的调整。一、把握好课堂讲解的“度”。 Geography curriculum standards require breaking the “teacher-based teaching, the main mechanical memory, the main content of the book,” the old way to allow students to take the initiative to participate in passive acceptance, from imitation reproduction to explore the discovery, from closed reading to cooperation and exchange . Therefore, teachers in the classroom to explain the key points, to explain the timing, methods to explain the problem of grasping, but also to make the appropriate adjustments. First, grasp the class to explain “degree ”.