Taking away a city’s rubbish is a big job. Every day trucks come into a city to collect it. Most rubbish is made up of things we can’t eat or use. If we kept these things we would soon have a mountain of rubbish.
In some cities the rubbish is collected and taken outside of the city to a dump(垃圾站). Often the city dump is placed where the ground is low or there is a big hole. The kitchen rubbish is broken into small pieces and sent into the sewage system. The sewage system takes away the used water from toilets, bathtubs(澡盆) and other places.
To keep mice and flies away, some earth is used to cover the newly dumped rubbish. Later, grass may be planted on the rubbish-filled land. Finally, a house or a school may be built there, and then you’d never know that this had once been an old rubbish dump.
In other cities the rubbish is burnt in special places. The fire burns everything but the metal. Sometimes the metal can be used again in factories where things are made of metal. The food parts of rubbish are put in special piles where they slowly change into something called humus(腐殖土), which looks like black earth. It is rich with kinds of things that feed plants and help make them grow.You can most probably read the passage in _______.
| A．a history book | B．a TV guide | C．a science book | D．a telephone book |
The underlined word “sewage” in the passage means_______.
| A．排污 | B．染色 | C．洗涤 | D．吸尘 |
According to the passage, the food parts of rubbish can be used again_______.
| A．to feed animals | B．to feed plants | C．to build a house | D．to make machines |
How should we take care of a used metal box according to the passage?
| A．By burning it off. | B．By putting it in water. |
| C．By throwing it away. | D．By reusing and recycling it. |
Do you get enough sleep? With so much homework it's often difficult to get the rest you need. But you need to try， because sleep keeps you healthy and it stops you getting fat.
Recently， a group of US scientists did a study (调查) of kids aged between 8 and 13. The study found that if kids sleep for just one extra (额外的) hour each day, the chance of their getting fat is cut by about 30 percent .
Why? When people don't get enough sleep, they become tired. When they are tired, they don't exercise enough. Also， kids like snacks: If they are awake (醒着的) an extra hour or two each day，they have more time to eat snacks or other unhealthy foods.
So， how much sleep should you get? Scientists suggest 10 to 11 hours a night for kids aged 5 to 12. For older kids, eight to nine hours will do.How many reasons are given why people might get fat without enough sleep?
| A．3. | B．2. | C．1 | D．None. |
If you are under 10， how long do the scientists advice you to sleep?
| A．10 to 11 hours. | B．8 to 9 hours. | C．8 to 13 hours. | D．As long as possible. |
Where was the study done by the scientists?
A. In China. B In Britain. C. In America. D. In Japan.What does" eight to nine hours will do" mean?
A. Eight to nine hours' sleep will be good and enough.
B Eight to nine hours' sleep will be too long.
C. Eight to nine hours' sleep will help get fat.
D. Eight to nine hours' sleep will help eat snacks and unhealthy foods.What does the passage talk about?
A. How to get long sleep.
B How to keep fat.
C. Enough sleep makes people healthy and slim (苗条)
D. Long sleep makes people healthy and slim.
Have you ever been ill? When you are ill, you must be unhappy because your body becomes hot, and there are pains all over your body. You don’t want to work, you stay in bed, feeling very sad.
What makes us ill? It is germs (细菌). Germs are everywhere. They are very small and you can’t find them with your eyes, but you can see them with a microscope. They are very very small and there could be hundreds of them on a very small thing.
Germs are always found in dirty water. When we look at dirty water under the microscope, we shall see them in it. So your father and mother will not let you drink dirty water.
Germs aren’t found only in water. They are found in air and dust. If you cut your finger, if some of the dust from the floor goes into the cut (割开处), some of the germs would go into your finger. Your finger would become big and red, and you will have much pain in it. Sometimes the germs would go into all of your body, and you would have pain everywhere.Which of the following is true?
| A．If things are very very small, they are germs. |
| B．If things can’t be seen, they must be germs. |
| C．Germs are only in dirty water. |
| D．Germs are everywhere around us. |
What is a microscope used for?
| A．Making very very small things look much bigger. |
| B．Making very big things look much smaller. |
| C．Helping you read some newspapers. |
| D．Helping you if you can’t see things clearly. |
Why don’t your parents let you drink dirty water?
| A．You haven’t looked at it carefully. | B．Water can’t be drunk in this way. |
| C．There must be lots of germs in it. | D．Water will make you ill. |
Which of the following is not true?
| A．Germs can be found both in water and in the air. |
| B．Germs can go into your finger if it is cut. |
| C．If your temperature is not OK, there must be germs in your body. |
| D．If your finger isn’t cut, there aren’t any germs on it. |
What’s the main idea of the passage?
| A．Germs may make us ill. | B．Germs are in dirty water. |
| C．Don’t drink dirty water. | D．Take care of your fingers. |
Diaoyu Dao and its affiliated (附属) islands, which consist of(由…组成)Diaoyu Dao, Huangwei Yu, Chiwei Yu, Nanxiao Dao, Beixiao Dao, Nan Yu, Bei Yu, Fei Yu and other islands, are in the northeast of China’s Taiwan Island, in the waters between 123°20’-124°40’E (东经) and 25°40’-26°00’N (北纬). They belong to the Taiwan Island. The total area of these islands is about 5.69 square kilometers.
Diaoyu Dao, in the western tip of the area, covers an area of about 3.91 square kilometers and is the largest island in the area. The highest part on the island stands 362 meters above the sea level. Huangwei Yu, which is about 27 kilometers to the northeast of Diaoyu Dao, is the second largest island in the area, with a total area of about 0.91 square kilometers and a highest height of 117 meters. Chiwei Yu, about 110 kilometers to the northeast of Diaoyu Dao, is the easternmost island in the area. It covers an area of about 0.065 square kilometers and stands 75 meters above the sea level.
Ancient ancestors (远古祖先) in China first discovered and named Diaoyu Dao through their fishing activities on the sea. In China’s historical books, Diaoyu Dao is also called Diaoyu Yu or Diaoyu Tai. The earliest historical record of the names of Diaoyu Dao, Chiwei Yu and other places can be found in the book Voyage with a Tail Wind published in 1403. It shows that China had already discovered and named Diaoyu Dao by the 14th and 15th centuries.
These historical reports clearly show that Diaoyu Dao and Chiwei Yu belong to China. The sea waters around Diaoyu Dao is traditionally（传统）Chinese fishing ground. Chinese fishermen have been involved in fishing activities in these waters for generations(世代).Where is Diaoyu Dao?
| A．In the northeast of China. | B．25°40’-26°00’E. |
| C．In the northwest of Taiwan Island. | D．123°20’-124°40’E . |
The largest island of Diaoyu Dao is ___________ square kilometers.
| A．5.69 | B．3.91 | C．0.91 | D．0.065 |
The largest island of Diaoyu Dao is _______ meters taller than the second largest one.
| A．75 meters | B．117 meters | C．245 meters | D．362 meters |
How did ancient Chinese people find Diaoyu Island?
| A．They grew up there. |
| B．They wrote historical books there. |
| C．They worked and fished on the sea there. |
| D．They drank water there. |
Which of the following is NOT true?
| A．Diaoyu Dao has more than 8 islands. |
| B．Huangwei Yu is about 110 kilometers to the northeast of Diaoyu Dao. |
| C．China had already named Diaoyu Dao by the 14th and 15th centuries. |
| D．The sea waters around Diaoyu Dao is traditionally Chinese fishing ground. |
Have you heard about “Survival Holidays”？“Survival Holidays” is for children to go into the lonely place for exciting activities. Now about 1,100 companies are allowed to take children into the great outdoors without their parents.
The reason why people like “Survival Holidays” is that they think being close to nature is good for children. Many children in big cities spend all time watching TV and playing computer games. “Survival Holidays” gives them an important change.
Is “Survival Holidays” a wonderful idea? Maybe it is. Children need more free time to play. They need to be left on their own, without adults disturbing them. Parents care too much about their children. They like to see the children being busy with activities that are controlled by adults, which causes many problems. They don't know what to do when they are in danger. Even something like crossing a small river seems to be a hard challenge. Children are not comfortable with danger. Even slight danger like getting their feet wet or falling down seems very terrible to them.
Many people think the survival activities are good for children. Even years later, they will still remember what they have learned. Some have learned to stay calm in different times. Some have learned how to keep safe. Others have learned how to work in a team. All these skills will help them a lot in their lives.The purpose of “Survival Holidays” is ____________
| A．for children to live in a lonely place |
| B．to let children not watch TV at home |
| C．for parents not to disturb their children |
| D．to improve children’s abilities when living alone |
Which of the following is TRUE according to the passage?
| A．“Survival Holidays” is popular. |
| B．Being close to nature is not good for children. |
| C．Parents will pay no money for “Survival Holidays”. |
| D．Children live a comfortable life during “Survival Holidays”. |
The underlined word “challenge” in the passage means______
| A．建议 | B．努力 | C．挑战 | D．成就 |
What do many people think?
| A．The survival skills can not be learned in class. |
| B．Children who live in nature will always be healthy. |
| C．Children shouldn’t live a comfortable life with their parents. |
| D．The survival activities will be good for children in the future. |
What does the passage mainly talk about?
| A．What children do during “Survival Holidays” |
| B．Why people like “Survival Holidays”. |
| C．What children need in their free time. |
| D．How to educate children. |
An Englishman was showing a foreign visitor around London. “What’s that strange building?” asked the visitor. “That’s the Tower of London.” “I see. How long did it take to build it?” “About 500 years.” “In my country we can build it in five months,” Shortly after that they came to St. Paul’s Cathedral(大教堂). “Very interesting!” said the visitor. “How long did it take to build it?” “Near forty years.” said the Englishman. “In my country we can finish it in forty days at most,” said the visitor. This went on all day.
They visited most of the best known buildings in the city. Every time they saw a new one, the visitor asked what it was and how long it took to build it. Then he said that they could do the same thing much faster in his country.
At last the Englishman got angry with the visitor though he tried not to show it. Several days later they came to the House of Parliament(议会)and the visitor asked his usual question, “What is that?” The Englishman answered, “ I have no idea. It wasn’t there last night.”The Englishman showed the foreign visitor around _______ one day.
| A．The Tower of London |
| B．St. Paul’s Cathedral |
| C．Some famous buildings in the city |
| D．The whole city of London |
The visitor said that in his country it would take them ____ to build the Tower of London.
| A．less than half a year | B．forty days | C．five hundred years | D．fifty days |
It took them a few days to see ______.
| A．some of the best known buildings in England |
| B．several best known places in England |
| C．many famous houses in the city of London |
| D．most of the best known buildings in London |
The Englishman was angry by the end of the day, but he ______.
| A．didn’t want to say anything |
| B．tried to show it to the visitor |
| C．had no time to tell the visitor |
| D．tried not to show it to the visitor |
The Englishman’s answer to the question of the last place showed_____.
| A．he was sorry that he hadn’t seen the building before |
| B．he could say nothing because he didn’t know anything about it |
| C．he was angry and didn’t want to tell the visitor its name |
| D．he didn’t know how to tell the visitor the name of the building |