高中数学新教材第五章平面向量的教学中 ,重视向量的工具性 ,引导学生充分研究知识的发生过程 ,让学生不仅学到知识 ,而且通过过程学习 ,从中掌握解题方法和研究问题的思想方法 .在复习中我们要求学生自己归纳本章的知识体系 ,将本章知识小结成一、二、三、四、五 :平面向量的 In the teaching of plane vector in the fifth chapter of the new high school mathematics textbook, importance is attached to the instrumentality of the vector, guide students to fully study the process of knowledge generation, and enable students not only to learn knowledge, but also to learn through the process of learning, to grasp the problem-solving method and the idea of ​​researching problems. Methods. During the review, we asked students to sum up the knowledge system of this chapter and sum up the knowledge of this chapter into one, two, three, four, five: plane vector.