论文部分内容阅读
“凸透镜成像”是初中物理光学部分的重要规律,是初中阶段研究光现象的重要内容,同时也是教学的重点和难点。本人在多年教学中,体会到上好本节内容,应该认真做好以下工作。
“Convex lens imaging” is an important law of the junior high school physics and optics, and it is an important part of the study of light phenomenon in junior high school. It is also a key and difficult point in teaching. In my many years of teaching, I experienced this section well and I should do the following work seriously.