当前教学改革日益深化,创新教育如火如荼,随着新课程标准的深入实施,物理学科命题也由过去的知识立意,转变为能力立意.义务教育阶段的物理课程以提高全体学生的科学素质为目的,要求我们转变学科本位的观念,注意不同学科间知识与研究方法的联系与渗透,如何引导学生运用数学知识解物理题目,是培养学生素质的一个方面. With the deepening of the current teaching reform and innovative education in full swing, with the in-depth implementation of the new curriculum standards, the subject of physics has also changed from past knowledge conception to ability conception.For the purpose of improving the scientific quality of all students, It requires us to change the concept of subject-oriented, pay attention to the connection and infiltration of knowledge and research methods among different disciplines, and how to guide students to solve the subject using mathematical knowledge is one aspect of cultivating students’ qualities.