《透镜及其应用》物理教案
以下是小编精心整理的《透镜及其应用》物理教案,本文共18篇,供大家参考借鉴,希望可以帮助到有需要的朋友。 学习目标: 知识与技能: 1、认识凸透镜对光的会聚作用和凹透镜对光的发散作用,知道凸透镜能成放大的像; 2、通过观察和初步实验辨别凸透镜和凹透镜;知道透镜焦点和焦距; 3、会利用平行光测量凸透镜的焦距。 过程与方法: 1、让学生以丰富、生动的感性认识为基础,带着问题,体验科学 探究的过程; 2
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