在提倡以“学生为主体”的教育理念背景下,微课以其视频化、碎片化、交互性、及时性等特点迅速成为时下教育技术的宠儿,短期内得到广大教师的认同并积极应用于课堂实践。微课,成为电子专业教师构建高效课堂教学的一把利器。 Under the background of promoting the education idea of ​​ “student as the main body ”, the micro-class has quickly become the darling of today’s educational technology due to its characteristics of video frequency, fragmentation, interactivity and timeliness, and is recognized and active in the short term by the majority of teachers Used in classroom practice. Micro-class, as electronic professional teachers to build efficient classroom teaching a weapon.