信息技术的迅速发展和网络的普及,极大地带动了教育的信息化。微课以其新颖的形式和短小精悍的特点,收到教师和学生的普遍欢迎。在初中数学教学中应用微课,能充分吸引学生的注意力,激发学生学习数学的兴趣,满足了不同层次学生自主学习的需求,突破了重难点教学,提高了学生的学习效率。 The rapid development of information technology and the popularization of the Internet has greatly stimulated the informationization of education. Micro-curriculums are generally welcomed by teachers and students because of their novel forms and short and fine features. Applying micro-teaching in junior high school mathematics teaching can fully attract students’ attention, inspire students’ interest in learning mathematics, meet the needs of students at different levels of self-study, break through difficult and difficult teaching, and improve students’ learning efficiency.