中学物理教学大纲指出:“在教学生掌握基础知识的同时,要重视培养用数学知识解决物理问题的能力”。在此,笔者以中考和竞赛试题为例,谈谈如何沟通物理、数学两门学科,构建数学模型,用数学的理论,观点和方法去解决物理学中的问题,这对“培养跨学科的综合能力”无疑是十分有益的,文中不当之处,期望得到大家的指正。 The syllabus for secondary school physics points out that: “while teaching students have basic knowledge, they must pay attention to cultivating the ability to use mathematical knowledge to solve physical problems.” Here, the author takes the exam and the contest as an example to talk about how to communicate the two subjects of physics and mathematics, build mathematical models, use mathematical theory, viewpoints, and methods to solve problems in physics. The comprehensive ability " is undoubtedly very useful, the text is not appropriate, expect to get everyone’s corrections.