What is color? Why do some of the things around us look red, some green, others blue?
Colors are really made by deflected (反射) light. We see color because most of the things reflect 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 (吸引) and turned into (变成) heat (热能).The darker the color is, the less light is reflected, the more light is taken in. So dark-colored clothes are warmer in the sun than light-colored clothes.When something reflects light, we can _____.
| A．see its color | B．see its heat | C．not see its color | D．see nothing |
Something looks white because it reflects _____.
| A．some light | B．no light | C．all light | D．most light |
the dark-colored clothes are warm because ____ is taken in.
| A．more light | B．less light | C．more color | D．less color |
In summer ______ make people feel cool.
| A．dark-colored clothes | B．red-colored clothes |
| C．green-colored clothes | D．light-colored clothes |
What’s the best title(标题)of this passage( 短文 )?
| A．Dark color | B．Color | C．Heat | D．Clothes |
Sydney is a young city. Its history goes back just over 200 years. But in Australia, it is the oldest city. It is also the country' s largest city. Sydney is the capital of New South Wales and the most popular city of Australia.
The climate of Sydney is very good. It' s not too cold during the winter and not too hot during the summer. The sky is blue, the air is fresh, and birds sing in the garden. People who live in Sydney seem to have an easy life style. They will tell you, "Don't worry. "
Many people think that Sydney is one of the most attractive cities in the world. It has many tall and modern buildings. Among them, Center point Tower is the tallest. Standing on the 305-metre(80 storeys)tower, you will have a great view of the city.
Sydney is famous for its deep harbor(港口). The harbor has many bays(湾) and beautiful surf beaches. Among them, Bondi beach is the most popular. Sydney Harbor is not only beautiful, it also serves as a large port. Ships carry wool, wheat and meat from Sydney to other countries.
People living in Sydney like to call themselves Sydneysiders. They are mostly friendly and easygoing. When they are not working, they love to have a good time at the beach, swimming and sailing.Sydney is thecity in Australia.
| A．youngest | B．largest | C．coldest | D．hottest |
It seems that people in Sydney have easy life because.
| A．the climate is very good |
| B．the sea is very beautiful |
| C．they are very rich |
| D．they always tell you, "Don't worry. " |
What is true about the Center point?
| A．It' s the tallest building in the world. |
| B．It's an old building. |
| C．You can see most of the city on it. |
| D．It' s 80-metre tall. |
Australia is rich in.
| A．wool | B．wheat | C．meat | D．all the above |
What do you think of people in Sydney?
| A．cool | B．busy | C．shy | D．warm-hearted |
Once there lived an old man in a mountain village. He was a famous hunter. He often went hunting alone in the mountains. He was not afraid of any wild animals, not even a tiger.
One night, someone saw a tiger come into the village, and stole two sheep away. The next night the tiger came again. The villagers were frightened. They asked the old hunter to catch it so that they could have a safe life.
When the old man heard about the tiger, he thought hard. He wondered why the tiger came at night twice but only stole the sheep. The next night he walked outside the village. Suddenly he saw the tiger coming. He quickly threw himself on the ground. To his surprise, the tiger did not come at him, but went away. He followed it quietly and found it was running on two of its feet just like a man. Then everything was clear.
On the fourth day, when it got dark, the hunter took some animal skins with him and hid himself behind a big tree near the village. He was waiting for the "tiger". As soon as the "tiger" came near the tree, the old hunter jumped out, caught the "tiger" by the "leg" and said, "Don't be afraid. I do not mean to hurt you. You know who I am, don't you?"
The "tiger" said "Yes" and took off the tiger's skin.
"You are poor. But you mustn't steal anything from others. Here are some animal skins for you. You may sell them at the market. With the money, you can buy food and clothes for your family. Work harder and try to make a living. " With tears in his eyes, the poor man thanked the kind-hearted old hunter and walked home.Where did the hunter live?
| A．Outside a village. | B．On a farm. |
| C．In a village. | D．Near a village. |
How many times did the tiger come into the village?
| A．Only once. | B．Twice. | C．Three times. | D．Four times. |
What did the old hunter do when he first saw the tiger?
| A．He was frightened. | B．He threw himself on the ground. |
| C．He ran away. | D．He hid himself behind a tree. |
How did the old hunter know the tiger was a man?
| A．The tiger came to the village only at night. |
| B．He saw the tiger run on its two feet. |
| C．The tiger only stole sheep. |
| D．The tiger could speak. |
Why did the old hunter take some animal skins with him when he was waiting for the "tiger" ?
| A．To help the poor man. |
| B．To make himself well hidden. |
| C．To sell them at the market the next morning. |
| D．To buy food and clothes on his way home. |
A young man once went to town and bought himself a pair of trousers. When he got home, he found that they were about two inches（英寸）longer.
He went to the kitchen, there his mother and two sisters were doing housework. He said to them, “The new trousers are too long. Could one of you help me to shorter them by two inches?” But they were too busy. They said nothing and were still working.
After his mother finished washing all plates, she shortened the trousers by two inches. Then one of his sisters remember his trousers and shortened them by two inches. When the other sister came back home from cinema, she also remembered the new trousers. “I nearly forgot that.” She thought. Then she shortened them by two inches.The new trousers were too ______________.
| A．long | B．short | C．big | D．small |
He had _______________.
| A．only one sister | B．two brothers |
| C．two sisters | D．a brother and a sister |
They said nothing because ________________.
| A．they didn’t want to help him |
| B．they had no time to help him |
| C．they didn’t know what to do |
| D．they didn’t hear him |
His mother was the _____________ one to make the trousers shorter.
| A．only | B．last | C．second | D．first |
The next morning he would find his trousers were _________shorter than the original （原来）one.
| A．two inches | B．four inches | C．six inches | D．not |
Mike was ten years old and he went to the Ashland School. He was very good at football, so he was chosen(被选中) by the school team. He always played very well in the matches, and he scored a lot of goals (得分很多). One day Mike said to his parents, “we will play football with the Gum Tree School .Will you come and cheer us on?” And they agreed to come.
The match was in the park. The Gum Tree School team wore green shirts and blue shorts (短裤), and Mike’s team wore white shirts and red shorts. In the first two minutes of the match, Mike ran with the ball and kicked it into the goal. All the Ashland School boys and their families were very excited about it.
After that, Mike scored two goals before half time. Then in the second half of the match he almost scored another goal, but he kicked the ball with his foot lightly , and the goalkeeper caught it easily and threw it out.
After the match, Mike’s father said to him, “You missed a good chance (机会) to score another goal, Mike. Why did you kick it lightly?”
“Because there were tears (眼泪) in the goalkeeper’s eyes,” Mike answered.Mike was chosen in the school team because he_____________ .
| A．studied well | B．ran fast |
| C．like basketball | D．played football well |
What color shirts did Mike’s team wear?
| A．Blue | B．Green | C．Red | D．White |
How many goals did Mike score in the match? .
| A．Two | B．Four | C．Three | D．Five |
What does the word” goalkeeper” mean in the third paragraph? .
| A．教练 | B．守门员 | C．裁判 | D．观众 |
From the passage we know ______________
| A．Mike’s farther didn’t like playing football |
| B．the Gum Tree School Team lost the match because of the goalkeeper |
| C．the goalkeeper was happy when they won the match |
| D．Mike was a good player and was kind to others |
Do you think of white when someone talks about a polar bear? In fact, the polar bear does not have white fur. It just appears to be white. Polar bears have a very good sense of smell. It helps them to find food. During summer, polar bears sleep longer, because they are able to find their food more easily at night. Usually, after a meal, polar bears have a short sleep. A polar bear can have 2-3 babies at a time. They live with their mothers until they are about two-and-a-half years old.
However, polar bears will die out soon because of people. There are only 20,000 to 25,000 polar bears in the world. The ones that are left are trying to survive today. The number of polar bears is becoming smaller and smaller because of the loss of sea ice— polar bears mostly inhabit (居住于) the sea ice, not the land ice. This is happening because of global warming (全球气候变暖), pollution, hunting and so on.
Ordinary people don't care, but great people have the power and want to save tigers, fight for giant pandas and save polar bears. Ordinary people will wait, but great people will find a new world. For me, I will not waiting. I will take the bus more often from now on. Join me and save the polar bears, and, of course, the tigers, the giant pandas and...According to the passage, which of these answers does NOT make sea ice less?
| A．Global warming. | B．Pollution. |
| C．Hunting. | D．Travelling. |
What can we learn from the passage?
| A．Polar bear fur is white. |
| B．Perhaps the writer will drive his car less. |
| C．It's harder for polar bears to find food in summer. |
| D．Polar bears left have a good, happy life. |
What does the word "ordinary" mean in Chinese?
| A．勤劳的 | B．聪慧的 | C．普通的 | D．坚强的 |
What is the main idea of this passage?
| A．To show that the number of polar bears is getting smaller. |
| B．To tell people that polar bears will soon have nowhere to live. |
| C．To let people know why polar bears are in danger. |
| D．To talk about polar bears and suggest that people protect animals. |
Where can this passage come from?
| A．A magazine about animals. |
| B．A book about greetings. |
| C．A poster about working plans. |
| D．An instruction book. |