走进初二,我们进入了奇妙的物理世界,当我们再次面对生活中很多熟视无睹的事物时,疑问就像泡泡一样,一个个浮出水面,因此,我的求知欲望更强烈了。学习了《光现象》的知识后,我利用课余时间研究了“光学观察范围”这一类问题。例1如图(1)所示,人眼在A处,用作图法作出人眼通过窗? When we entered the 2nd grade, we entered the wonderful physical world. When we once again faced the many things in life that we were blind to, the questions surfaced like bubbles, one by one. Therefore, my desire for knowledge became stronger. After learning about the “light phenomenon,” I used my spare time to study the “optical observation scope”. Example 1 As shown in Figure (1), the human eye is located at A. It is used as a diagram to make the human eye through the window.