随着信息技术的不断发展和新课程改革的不断深入,微课逐渐成为现代化教学的主要教学手段,其不仅可以有效的激发学生的学习兴趣,而且能够更好提升课程的教学质量。几何和图形的学习是数学课程的重要教学内容,对于激发学生的创新思维,培养学生的动手能力,具有非常重要的意义。本文以《长方体和正方体的表面积》为例,探究微翻转课堂的意义,以及其在《长方体和正方体的表面积》课程中的具体实践。 With the continuous development of information technology and the deepening of new curriculum reform, micro-class has gradually become the main teaching method of modern teaching. It can not only effectively stimulate students’ interest in learning, but also improve the teaching quality of the curriculum. The study of geometry and graphics is an important teaching content of mathematics curriculum, which is of great significance for stimulating students’ creative thinking and cultivating their practical ability. Taking “the surface area of ​​cuboids and cuboids” as an example, this paper explores the meaning of the microlink class and its concrete practice in the course of “Surface area of ​​cuboids and cuboids”.