我们正处在高考命题改革时期,数学教学方法也在不断改进、创新,因此,在课堂教学中教师不仅要训练学生基础知识、基本技能,还要培养学生自主创新的能力;而自主创新的能力培养的一条有效的途径就是在平时教学过程中着重对学生发现问题、分析问题、解决问题的能力培养。就数学而言,解决问题不仅是要知道问题的结果,更重要的是掌握解决问题的思想、方法、途径。而“变式教学”的思想与方法是我们解决问题的重要途径之一。 We are at the stage of college entrance examination proposition reform, mathematics teaching methods are also constantly improve and innovate, therefore, in the classroom teaching teachers not only to train students basic knowledge, basic skills, but also to cultivate students’ ability to independent innovation; and independent innovation ability An effective way to train students is to focus on the process of teaching students to identify problems, analyze problems, problem-solving ability training. In terms of mathematics, solving problems not only needs to know the result of the problem, but more importantly, to master the ideas, methods and approaches for problem solving. The “variant teaching” ideas and methods is one of the important ways we solve the problem.