微课是建立在信息技术发展基础上的一种有效教学模式。和传统的教学模式不同,微课教学主要是以微视频教学的模式,围绕某个知识点进行详细的讲解,以突出课堂教学的重点和难点,有利于提高课堂教学的质量和效率。当前,在初中数学教学中,部分教师已经开始运用微课教学,促进了课堂教学的改革和发展。但是,部分教师在教学活 Micro-class is based on the development of information technology, an effective teaching model. Different from the traditional teaching mode, micro-class teaching mainly focuses on the micro-video teaching mode and focuses on a certain knowledge point in order to highlight the key and difficult points of classroom teaching and to improve the quality and efficiency of classroom teaching. Currently, in junior high school mathematics teaching, some teachers have begun to use micro-teaching, and promote the reform and development of classroom teaching. However, some teachers are teaching