人教版义务教科书八年级物理上册“眼睛与眼镜”一课没有安排实验,教材只有彩图和文字介绍。学生在学习该课时感到难度较大,若改用实验,就可让学生体验眼睛的成像原理和眼睛通过怎样的调节才能使看到的物体更清楚;近视眼和远视眼的成因;近视眼和远视眼是如何进行矫正的。为此,笔者自制了“眼睛 PEP textbook eighth grade physical book ”eyes and glasses “ a class did not arrange experiments, textbooks and text only color introduction. Students feel more difficult to learn the lesson, if the switch to experiment, allowing students to experience the imaging principle of the eye and the eyes through what kind of adjustment can make the objects seen more clearly; causes of myopia and hyperopia; myopia and Hyperopia is how to correct. To this end, I made a ”eyes