数学概念是解决数学问题的前提,是数学教学的基础。本文从关注概念形成背景,运用生活实例引导学生理解概念本质;构建问题情境,引领学生体验概念形成过程;在逐步剖析中促进学生感悟概念的应用三方面介绍笔者进行概念教学的策略。 The concept of mathematics is the premise of solving mathematical problems and the basis of mathematics teaching. In this paper, we focus on the concept of the formation of the background, the use of examples of life to guide students to understand the concept of nature; construct the problem context, leading students to experience the concept of formation process; step by step analysis to promote the application of the concept of student perception three aspects of the author to introduce the concept of teaching strategies.