There are many colors in nature. But do you know if a color has weight? I think
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There are many colors in nature. But do youknow if a color has weight? I think you’ll say “no”. But I am afraid you arewrong. If you don’t believe, you may do a small experiment.
First, put two objects（物体） with the same weight intotwo boxes. Then cover the box. Third, wrap(裹) one box with a red piece of paper, the otherwith a white piece of paper. OK. Now hold the boxes with your hand one by one.It is certain that you will think the red one is a little heavier.
Why do you think so? A scientist found thatdifferent colors have different weights in a man’s mind. So he did many testsand at last he got the result. That is to say, every color has its own weightin our mind and their order is the same. The heaviest color is red, then blue,green, yellow and white.
The scientist told us that colors also havesmell. Can you smell the color? Of course not. Then why did the scientist sayso? That is because every color stands for (代表)a kind of light with a certain wavelength(波长). It reaches our brain throughsense organs(感觉器官).
According to this discovery, scientists saythat people accept the colors they like, and refuse the colors they hate. Soyour body and mind will be healthy by using the colors you like. Or you’ll benervous or ill. For example, if you stay in a room with red windows, wallpapersand furniture for two hours, you’ll feel you have been there for four hours.But if the room is blue, you’ll feel you have been there for only an hour.Another example, if a person walks out of a red room and into a blue room, histemperature will fall. That means our body temperature will change withdifferent colors.
1.The idea of the second paragraph is totell us ________.
| A．a red box is heavier than a white one |
| B．a color has weight in one’s mind |
| C．white paper is lighter than red paper |
| D．you can know the weight of a color by holding it |
2.Why did the scientist say colors havesmell?
| A．Because people can sense(感觉) the light from colors. |
| B．Because we can smell colors with our noses. |
| C．Because every color has its own sweet smell. |
| D．Because every color can give off light of the same length. |
3.If a person walks from a blue room to ared room, his body temperature will__________.
| A．rise | B．fall | C．stay the same | D．change now and then |
4.It can be known from the textthat________.
| A．colors have order in weight |
| B．colors can change the weight of an object |
| C．people would stay longer in a room with red windows |
| D．colors can affect （影响）our mood （情绪）and health |
5.This passage is probably a __________.
| A．book review | B．history textbook | C．travel magazine | D．science report |
试题答案
【答案】
1.B
2.A
3.A
4.D
5.D
【解析】
试题