信息化时代背景下,信息与通讯技术飞速发展,微博、微信应运而生,微课也在教育界崭露头角。利用好微课技术,为低年级学生的课堂学习带来了福音。以苏教版小学数学教材为例,从导入新课,示范作用,方法传授,课外拓展四个步骤探讨如何在小学数学低年级课堂教学中应用好微课。 Under the background of information age, the rapid development of information and communication technology, micro-blog, WeChat came into being, micro-class also emerge in the education sector. Good use of micro-class technology for the lower grades of classroom learning has brought the gospel. Taking Sujiao Primary School mathematics teaching materials as an example, this paper explores how to apply a good lesson in the lower grades of primary school mathematics from the four steps of introducing new lesson, demonstration effect, method teaching and extracurricular development.