在中学数学教学中,概念教学是一个非常重要的环节,也是基础知识与技能教学的核心内容之一。但从目前的实际情况看,学生对概念的理解不清,学习上存在一定的困难,无法理解概念的内涵、应用和转化等。在本文中,笔者结合教学实践,从概念的引入、形成、理解、归纳和概念的系统化与整体化等方面探讨了该命题。 In middle school mathematics teaching, concept teaching is a very important link, and it is also one of the core contents of basic knowledge and skill teaching. However, from the current actual situation, the students’ understanding of the concept is unclear. There are some difficulties in learning and the connotation, application and transformation of the concept can not be understood. In this paper, I combine the teaching practice, from the concept of introduction, formation, understanding, induction and concept of the systematic and integral aspects of the proposition discussed.