微课程作为各媒体技术高速发展的产物,将其应用到课程教学中,不仅能够拓展学生了解化学知识的渠道,且能够从根本上改变学生的学习方式和方法,尤其是微课程在疑难问题中的应用,能够深化学生对化学知识的理解和掌握,锻炼学生的动手、观察能力。一、微课程在教学中的辅助功能 As a product of the rapid development of various media technologies, micro-curriculum can be applied to the teaching of courses not only to expand the channels for students to understand chemical knowledge, but also to fundamentally change students’ learning methods and methods, especially in micro-curricula Application, to deepen the students understanding and mastery of chemical knowledge, exercise students’ ability to observe and observe. First, the micro-curriculum in teaching auxiliary functions