实验目的：
观察研究灯光变化对物体表面色彩的影响。
实验器材：
变色龙仪器。
实验过程：
1、将电源线插头插入电源插座。
2、从仪器上面的窗口，仔细观察内部图片色彩。
3、按住开关灯亮后，仔细观察内部图片色彩的变化。
探究问题：
1、借助自然光来仔细观察仪器内部图片色彩，颜色丰富多彩。
2、按住开关，红色的电灯亮后，仪器内部图片色彩的色彩为什么变化很大？
3、红灯亮后，绿色的龙，看上去几乎变成了黑色？
4、如果换成绿灯或蓝灯，会出现怎样的现象呢？
实验结论与体会：
（以下由学生总结并交流，也可由教师引导得出。）
注意事项：
实验完成后，应及时拔下电源插头。
Chameleon
Experimental purpose:
Observing and researching the influence on the color for the surface of the objects when the light changes
Experimental equipment
The chameleon instrument
Experimental process:
1. Plug into the electrical outlet.
2. Observe the colors of the pictures in the instrument from the upper window.
3. Turn on the switch, and observe the changes about the colors of the inner pictures when there appears the lamplight.
Researching issues:
1. Use the natural light to observe the colors of the pictures in the instrument carefully.
2. Why do the colors of the inner pictures change so large after turning on the red light?
3. Why does the red light become black after turning the red light?
4. What happened if you turn on the blue light or the green light?
Experimental conclusions and the experience:
The followings can be concluded and discussed by the students, or guided to get by the teachers.
Caution:
Cut off the power supply on time after the experiment.
