“微课”等新型教学形式依托移动互联网如雨后春笋般发展起来.本文旨在探讨微课的作用,以及如何合理规范地设计微课并将其与日常课堂教学有机结合起来,供参考.一、微课的作用对教师而言,微课将革新传统的教学与教研方式,突破教师传统的听评课模式,教师的电子备课、课堂教学和课后反思的资源应用将更具有针对性和实效性,基于微课资源库的校本研修、区域网络教研将 “Micro Class ” and other new forms of teaching relying on the mobile Internet have mushroomed.This paper aims to explore the role of micro - class, and how to design a reasonable micro - class and class with daily teaching organically combined for reference. First, the role of micro-class For teachers, micro-class will innovate the traditional teaching and research methods, a breakthrough teacher’s traditional listening and dismantling class mode, the teacher’s electronic lesson preparation, classroom teaching and after-class reflection of the resource application will be more targeted And effectiveness, based on micro-database resource-based school-based training, regional network teaching and research