复习凸透镜成像教学反思
下面是小编整理的复习凸透镜成像教学反思,本文共20篇,欢迎您能喜欢,也请多多分享。 讲完《凸透镜成像》这节课,主要存在以下几点体会: (1)对教材进行灵活处理,在备课时对教材进行了重新整合。教材的安排是讲完《透镜》之后,再讲《生活中的透镜》,最后才讲《凸透镜成像规律》。考虑到讲照相机、投影仪、放大镜的知识都要用到凸透镜的成像规律,因此,我在讲完《透镜》后,直接先学《凸透镜成像规律》,然后再讲《生活
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