题目列表(包括答案和解析)
What is colour? Why do some of the things around us look red, some green, others blue?
Colours are really made by reflected(反射)light. We see colour because most of the things reflect light. Something is red, for it reflects most of the red light. In the same way, if something is green, it reflects most of the green light. If something reflects all light, it is white. If it doesn‘t reflect any light, it is black.
Some of the light is reflected and some is taken in(吸收)and turned into(变成)heat(热能).The darker the colour is, the less light is reflected, the more light is taken in. So dark-coloured(深色的)clothes are warmer in the sun than light-coloured clothes.
1.When something reflects light, we can_______.
A．see its colour B．see its heat C．not see its colour D．see nothing
2.In summer _____make people feel cool.
A．dark-clolured clothes B．red-coloured clothes
C．green-coloured clothes D．light-coloured clothes
3.(Originally created) Why does the author use a question at the beginning of this passage?
A．The author doesn’t has a knowledge of colour.
B．The author shows off his knowledge of colour.
C．To ask the readers to answer this question.
D．To draw the readers’ interest in reading this passage.
4.(Originally created) In which of the following you can find this passage?
A. A travel book B.A history book
C. A popular science magazine C, An entertainment newspaper.
5.What’s the best title(题目)of this passage(短文)?
A．Dark colour B．Colour C．Heat D．Clothes
Birthdays often involve surprises. But this year's surprise on the birthday of the great British playwright William Shakespeare is surely one of the most dramatic.
On April 22, one day before his 441st birthday anniversary, experts discovered that one of the most recognizable portraits of William Shakespeare is a fake. This means that we no longer have a good idea of what Shakespeare looked like. "It's very possible that many pictures of Shakespeare might be unreliable because many of them are copies of this one," said an expert from Britain's National Portrait Gallery.
The discovery comes after four months of testing using X-rays, ultraviolet light, microphotography and paint samples. The experts from the gallery say the image —commonly known as the "Flower portrait"— was actually painted in the 1800s, about two centuries after Shakespeare's death. The art experts who work at the gallery say they also used modern chemistry technology to check the paint on the picture. These checks found traces of paint dating from about 1814. Shakespeare died in 1616, and the date that appears on the portrait is 1609.
"We now think the portrait dates back to around 1818 to 1840. This was when there was a renewed interest in Shakespeare's plays," Tarnya Cooper, the gallery's curator (馆长), told the Associated President.
The fake picture has often been used as a cover for collections of his plays. It is called the Flower portrait because one of its owners, Desmond Flower, gave it to the Royal Shakespeare Company.
"There have always been questions about the painting," said David Howells, curator for the Royal Shakespeare Company. "Now we know the truth, we can put the image in its proper place in the history of Shakespearean portraiture."
Two other images of Shakespeare, are also being studied as part of the investigation (调查) and the results will come out later this month._________________
【小题1】What makes the birthday of Shakespeare dramatic this year?
| A．It was found that he painted a portrait in 1814 instead of in 1609. |
| B．The Flower portrait has been found to be a fake. |
| C．Three portraits of Shakespeare are being tested to identify a real one. |
| D．It was found that there was a renewed interest in Shakespeare's plays around 1818 to 1840. |
| A．Portraits of Shakespeare are all unreliable. |
| B．"Flower portrait " was a portrait of Shakespeare given to Desmond Flower. |
| C．1814 might be when the portrait was drawn. |
| D．The Flower portrait is not often used as a cover for Shakespeare's play. |
| A．Not mentioned. | B．Two | C．Three | D．At least four. |
| A．Birthdays often involve surprises |
| B．The surprise on the 441st birthday of Shakespeare |
| C．One portrait of Shakespeare is a fake |
| D．How can we know Shakespeare's appearance? |
| A．Soon we'll know which portrait is reliable. |
| B．Maybe we cannot find a real portrait of Shakespeare. |
| C．If the two portraits are found to be false, they will test more. |
| D．For now what Shakespeare really looked like will remain a mystery. |
What is colour? Why do some of the things around us look red, some green, others blue?
Colours are really made by reflected(反射)light. We see colour because most of the things reflect light. Something is red, for it reflects most of the red light. In the same way, if something is green, it reflects most of the green light. If something reflects all light, it is white. If it doesn‘t reflect any light, it is black.
Some of the light is reflected and some is taken in(吸收)and turned into(变成)heat(热能).The darker the colour is, the less light is reflected, the more light is taken in. So dark-coloured(深色的)clothes are warmer in the sun than light-coloured clothes.
【小题1】When something reflects light, we can_______.
| A．see its colour | B．see its heat | C．not see its colour | D．see nothing |
| A．dark-clolured clothes | B．red-coloured clothes |
| C．green-coloured clothes | D．light-coloured clothes |
| A．The author doesn’t has a knowledge of colour. |
| B．The author shows off his knowledge of colour. |
| C．To ask the readers to answer this question. |
| D．To draw the readers’ interest in reading this passage. |
| A．Dark colour | B．Colour | C．Heat | D．Clothes |
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.
First, put two objects with the same weight into two boxes. Then cover the box. Third, wrap 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 man 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 a kind of light with a certain wavelength. It reaches our brain through sense organs (感觉器官).
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 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.
【小题1】The purpose of the second paragraph is to tell 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 |
| A．Because people can sense the light from colors. |
| B．Because we can smell colors with our nose. |
| C．Because every color has its own sweet smell. |
| D．Because every color can give off light of the same length. |
| A．rise | B．fall | C．stay the same | D．change now and then |
| A．colors have orders 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 our mood and health |
| A．book review | B．fiction novel | C．fairy tale | D．science report |
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.
First, put two objects with the same weight into two boxes. Then cover the box. Third, wrap 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 man 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 a kind of light with a certain wavelength. It reaches our brain through sense organs (感觉器官).
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 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.The purpose of the second paragraph is to tell 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 have smell?
A. Because people can sense the light from colors.
B. Because we can smell colors with our nose.
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 a red room, his body temperature will ___________.
A. rise B. fall C. stay the same D. change now and then
4.It can be implied from the text that ___________.
A. colors have orders 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 our mood and health
5.This passage is probably a ___________.
A. book review B. fiction novel C. fairy tale D. science report
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