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There are many colors in nature. But do ...

There are many colors in nature. But do you know if a color has weight? I think you’ll say “no”. But I am afraid you are wrong. If you don’t believe you may do a small experiment(实验).

First put two objects with the same weight into two boxes. Then cover the boxes. Third wrap(包裹) one box with a red piece of paper the other with 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 that different colors have different weight in a man’s mind. So he did many tests and at last he got the result. That is to say every color has its own weight in our mind and their order is the same. The heaviest color is red then blue green orange yellow and white.

The scientist told us that colors also have smell. Can you smell the color? Of course not. Then why did the scientist say so? That is because every color stands for(代表) a kind of light with a certain wavelength(波长). It reaches our brain through sense organs.

According to this discovery scientists say that people accept the colors they like and refuse the colors they hate. So your body and mind will be healthy by using the colors you like. Or you’ll be nervous or even get ill. For example if you stay in a room with red windows wallpapers and furniture(家具) 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 his temperature will fall. That means our body temperature will change with different colors.

1.From the experiment we know that .

A. the two boxes have the same weight

B. colors can change the weight of an object

C. the red paper is heavier than the white paper

D. colors have different weights in people’s mind

2.From the fourth paragraph we can infer(推断)____________.

A. the smell of colors is changeable(可变的)

B. people can sense the light from colors

C. people can smell the colors through the nose

D. ll the colors have the same smell for the blind

3.Which of the following is true?____.

A. White color is heavier than red color

B. People may get ill if they refuse the colors they don't like

C. People can stay longer in red rooms than in blue rooms

D. People’s body temperature will change with different colors

4.The passage is probably____.

A. a short novel   B. a news report

C. a science report D. an advertisement

 

1.D 2.B 3.D 4.C 【解析】 试题分析:本文讲述的是颜色的重量和气味。颜色真的有轻重、有气味吗?科学家解释说人们感觉颜色有轻重是因为我们的思维定势而已,人们感觉颜色有气味是因为每种颜色代表一种有特定波长的光而已;但人们可以接受自己喜欢的颜色,充分利用自己喜欢的颜色。 1.D 推理判断题。题意:从实验中,我们知道什么?A. the two boxes have the same weight两个盒子一样重;B. colors can change the weight of an object颜色可以改变物体的重量;C. the red paper is heavier than the white paper红纸比白纸重;D. colors have different weights in people’s mind颜色在人的头脑中有不同的重量。由第三段里的: A scientist found that different colors have different weight in a man’s mind.可知,科学家发现颜色有不同的重量,是因为人的不同的思维定势。故选D。 2.B 推理判断题。题意:从第四自然段,我们可以推断出什么?A the smell of colors is changeable(可变的)颜色的气味是可变的;B people can sense the light from colors人们可以感受到颜色的光线;C people can smell the colors through the nose人们可以通过鼻子闻到颜色;D all the colors have the same smell for the blind对于盲人来讲,所有的颜色有相同的气味。由第四段最后一句: That is because every color stands for(代表) a kind of light with a certain wavelength(波长). It reaches our brain through sense organs.可知每种颜色有一种特定的波长,通过感觉器官到达我们的大脑。说明人可以感受到不同颜色。故选B。 3.D 推理判断题。题意:下面哪一个是对的?A White color is heavier than red color白色比红色重;B People may get ill if they refuse the colors they don't like如果人们拒绝不喜欢的颜色,他们可能会生病;C People can stay longer in red rooms than in blue rooms人们在红色的房间里比在蓝色的房间里待得更久;D People’s body temperature will change with different colors不同的颜色,人的体温会改变。根据短文最后一句:That means our body temperature will change with different colors.可知随着不同的颜色,人的身体的温度会改变。故选D。 4. 考点:考查科普类短文阅读。
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