教学中,常会出现一些教师不容易口头表达清楚、学生很难理解的抽象内容、微观结构、微小形变等现象。学生难以掌握,教师难以表述,给教学带来了一定的难度。利用信息技术手段,通过动画模拟、局部放大、过程演示等手段结合实例进行了分析,突破了这一难关,解决了物理教学中的一些疑难问题。 In teaching, there are often some teachers are not easy to express verbally, students are difficult to understand the abstract content, microstructure, small deformation and so on. Difficult to master the students, teachers difficult to express, to the teaching of a certain degree of difficulty. The use of information technology means through animation simulation, partial enlargement, process demonstration and other means combined with examples of analysis, breaking through this difficult to solve some difficult problems in physics teaching.