《普通高中数学课程标准》强调:反思,有助于学生对客观事物中蕴藏的数学模式进行思考和作出判断。解题是高中数学教学中的一个核心内容和一种最基本的活动形式,概念的掌握、技能的熟练、数学思想的领悟、数学态度的形成都离不开解题实践。而题后反思又是数学解题过程的最后阶段,也是对提高学生分析和解决 The Common High School Mathematics Curriculum Standard emphasizes that reflection can help students think and make judgments about the mathematical models contained in objective things. Problem solving is a core content and a basic form of activity in high school mathematics teaching. The mastery of concepts, the proficiency of skills, the comprehension of mathematical ideas and the formation of mathematical attitudes are all inseparable from the practice of solving problems. The problem after reflection is the final stage of the mathematical problem solving process, but also to improve student analysis and resolution