现今社会是科技高速发展、不断进步的时代。就此,微课也以新科技为载体应运而生。微课,它凭借短小精悍、浓缩精华而适应新时代的学生学习需求。在实际的教学活动中,为教学注入了更多的生机和强大的活力,让学生的思维更加活跃,提升了学生的理解水平。本文个人结合自己的教学实践谈谈微课在高中数学教学活动中巧用。 Nowadays society is an era of rapid development and progress of science and technology. In this regard, micro-class also new technology as a carrier came into being. Micro-class, it lean on short, concentrated essence and adapt to the new era of student learning needs. In the actual teaching activities, more vitality and vigor are injected into the teaching so that the students ’thinking is more active and the students’ understanding level is enhanced. This article personally combined with his teaching practice talk about micro-class in high school mathematics teaching activities clever use.