首先,在课堂教学中,要让学生知其然,更要让学生知其所以然,注重培养学生的理解能力。要想让学生掌握一定的知识并不难,“填鸭式”教学、下死工夫等同样可以达到一定的效果,但这种教学模式是对学生思维的扼杀,是学生能力培养的沙漠地。因此,知识的掌握一定要注重让学生知其所以然,这样才是在培养学生的理解能力:①加强新旧知识的联系。任何新知识与学生已有的知识经验都有一定的联系,因而,在新知识掌握的过程中,一定要让学生将其与旧知识比较,发现它们的联系与 First of all, in the classroom teaching, let students know it, but also to let students know why, focus on developing students’ ability to understand. It is not difficult for students to master a certain amount of knowledge. However, this teaching model is a stranglehold on students ’thinking and a desertification of students’ abilities . Therefore, the mastery of knowledge must pay attention to let students know why, so that is to develop students’ ability to understand: ① strengthen the old and new knowledge of the link. Any new knowledge is related to the existing knowledge and experience of the students. Therefore, in the process of mastery of new knowledge, students must be compared with the old knowledge to find out their connection with