生活化、生产化的新课程教学理念,在课堂教学中注入了一股春风,不但使学生学习并掌握了物理知识,还使学生接触到了生活、生产中的物理应用,有利于将学生培养成为应用性的人才。本文带领学生从桥梁工程施工中的“拱桥”中寻找力学原理,在带给学生新的学习视角同时,增强学生对相关力学知识的学习和理解,增强物理学科的应用性、实用性。 Life, production of new curriculum teaching philosophy, in the classroom into a spring breeze, not only to enable students to learn and master the physical knowledge, but also to expose students to life, the production of physical applications, help students become a Applied talent. This article leads students to look for the mechanics principle from the “arch bridge” in the bridge engineering construction. While bringing students new learning perspectives, it also enhances students’ learning and understanding of related mechanics knowledge and enhances the applicability and practicability of physics disciplines.