数学概念是揭示现实世界空间形式与数量关系本质特征属性的思维方式,具有高度的严密性与抽象性.数学教学的本质是思维展示和发展的过程。在这个过程中,数学概念教学是学生数学思维能力产生和发展的初始阶段,抓好这个环节,可以培养学生良好的数学思维能力,本文拟通过“几何概型”(第1课时)概念建构中的思维训练谈谈一些浅薄看法,敬请指正.一、思维起点的选择,让学生在适宜的“组织者”中探寻概念认知的方向 The concept of mathematics is a way of thinking that reveals the essential characteristics of the relationship between spatial form and quantity in the real world, with a high degree of rigor and abstraction.Mathematical teaching is the essence of the process of thinking display and development. In this process, the concept of mathematics teaching is the initial stage of the students ’ability to produce and develop mathematical thinking. Doing this step can cultivate students’ good ability of mathematical thinking. This article is intended to pass the concept of “Geometry” (the first hour) Construction of thinking training to talk about some superficial views, please correct me. First, the starting point for the choice of thinking, so that students in the appropriate “organizer” to explore the concept of cognitive direction