题目内容



How much sleep do we need? We are all different. Some people need only three hours of sleep a night. Others need ten hours of sleep a night. Most Americans sleep an average (平均) of seven to eight hours a night. After the age of fifty, the average sleeping time goes down to 6.5 hours a night.
Most people have a bad night when they can’t fall asleep (入睡). The name of this problem is called insomnia.
This isn’t a new problem. Many famous people in history had insomnia, too. Some of these people had special ideas to make them sleep. Benjamin Franklin, the famous inventor, had four beds. He moved(移动) from one to another to fall asleep. King Louis XI V (国王路易十四) of France had four hundred and thirteen beds and hoped to fall asleep in one of them. Mark Twain, the famous American writer, had a different way. He lay on his side across the end of his bed.
小题1:After the age of fifty, the average sleep hours are_______ a night.
A.3 hoursB.7or 8 hoursC.6.5 hoursD.10 hours
小题2:Which of the following is TRUE?
A.King Louis XI V was an American.
B.Many famous people in history had a bad night when they couldn't fall asleep.
C.Benjamin Franklin was a famous writer.
D.Most young Americans sleep for an average of 6.5 hours a night.
小题3:Why did King Louis XI V of France have more than four hundred beds?
A.Because he hoped to fall asleep.
B.Because he was a famous inventor.
C.Because he had a lot of money.
D.Because he liked to lie on his side across the end of his bed.
小题4:What does the word insomnia mean (意思) in Paragraph (段落) 2?
A.too many bedsB.sleep wellC.can’t sleep wellD.problems
小题5:What’s Paragraph (段落) 1 talking about?
A.The history of sleep.B.How much sleep do we need?
C.The story of famous people.D.Why can’t we sleep?

小题1:C
小题2:B
小题3:A
小题4:C
小题5:B

试题分析:本文讲述我们需要多少时间的睡眠,很多人会患有失眠症很多名人也不例外。
小题1:C细节理解题。根据第一段提到After the age of fifty, the average sleeping time goes down to 6.5 hours a night.可知50之后每晚睡6.5个小时。故选C项。
小题2:B 细节理解题。根据第三段中提到King Louis XI V (国王路易十四) of France had four hundred and thirteen beds and hoped to fall asleep in one of them他是法国人可得知A错误。根据第三段提到Many famous people in history had insomnia, too.许多名人也会失眠故B项正确。Benjamin Franklin, the famous inventor, had four beds. He moved(移动) from one to another to fall asleep.他是个著名的发明家,而不是作家,故C项错误。根据第一段提到Benjamin Franklin, the famous inventor, had four beds. He moved(移动) from one to another to fall asleep.50岁以后才会睡眠6.5小时故D项错误。
小题3:A 细节推断题。根据最后一段提到King Louis XI V (国王路易十四) of France had four hundred and thirteen beds and hoped to fall asleep in one of them他有四百三十多张床,希望能在某张床上快速睡着。.故选A项。
小题4:C 猜测词意。根据第二段Most people have a bad night when they can’t fall asleep (入睡). The name of this problem is called insomnia 许多人晚上不睡不着,这个问题的名字叫失眠,故选C项。
小题5:B 段落大意。第一段首先通过发问的形式提到我们需要多少的睡眠,这是不同的,有的人长有的人短,美国人平均7个小时,而等待50岁后是6.5个小时,可知在讲我们需要多少时间睡眠。故B项符合题意。
考点:健康类阅读。
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It may seem easy to say that plants and animals are different. Any child can tell the difference between  a tree and a dog. But those differences are far deeper than just what they look like. The cells (细胞) that plants are made up of are different. In other words, the cell wall of plants has something special.

First of all, it's important to find that not all plant cells have a cell wall. Besides, there are many differences of a cell wall based on the kinds of plant. The following is meant to be what a plant cell wall is  like.
The cell wall of a plant is on the outside of the cell membrane (膜). It is usually hard and cannot be bent easily, but the degree of flexibility (韧性) of the cell wall is different. It is based on the special use that the cell has in keeping the plant alive. Cells that make up the trunk of a tree are clearly less flexible than  cells on a leaf.
Cell walls act in many ways. They serve to protect the plant. They provide support, as well as help in the movement of chemicals and wastes into and out of the cell.  More importantly, they control the water  that goes in and out.  Plants must have good water controlling systems (系统), allowing them to keep water during dry seasons, and get rid of unnecessary water. Plants can't walk around to find water, so  being able to control water is very important.
So there you have it , what a plant cell wall is. Of course, there are many other things that are not talked about here. Knowing more about plant cell wails requires further study and research.
小题1:From the first two paragraphs we can find that _____.
A.all plants have a ceil wall
B.plant cells and animal cells are the same
C.different kinds of plant have different cell walls
D.there are no differences between the cells of a tree and a dog
小题2:The underlined word "bent" in the passage is the closest in meaning to _____.
A.变形的B.防水的C.太阳灼伤的D.表皮破损的
小题3:Cells in the trunk of a tree are _____ those on a leaf.
A.as flexible asB.not so flexible as
C.more important thanD.less important than
小题4:What is the most important use of a plant cell wall?
A.To protect the plant.B.To provide support.
C.To move chemicals and wastes.D.To control the water.
Yesterday and Today
Life in the twenty-first century will be different from life today. Between then and now many changes will take place, but what will the changes be?
The population is growing fast. There will be many people in the world and most of them will live longer than people live now.
Computers will be much smaller and more useful, and there will be at least one in every home. And computer studies will be one of the important subjects in schools then.
People will work fewer hours than they do now and they will have more free time for sports, watching TV and travel. Traveling will be much cheaper and easier. And many more people will go to other countries for holidays.
There will be changes in our food, too. More land will be used for building new towns and houses for all the people. Then there will be less room for cows and sheep, so meat will be more expensive. Maybe no one will eat it every day. Instead they will eat more fruit and vegetables. Maybe people will be healthier.
Work in the future will be different, too. Dangerous and hard work will be done by robots. Because of this, many people will not have enough work to do. This will be a problem.
小题1:In the next century people don’t’ have to ______________.
A.work long hoursB.work fastC.walk on footD.eat meat
小题2:People may not eat _____________as much as they do today.
A.fruitB.fishC.meatD.rice
小题3:One big problem in the future is that __________.
A.many people don’t have to work
B.many people will not be able to find work
C.people won’t have enough food to eat
D.all the work will be done by robots
小题4:Every family will have at least one ________ in the next century.
A.robotB.cowC.TV setD.computer
小题5:In the future _________________.
A.traveling will be more expensive
B.computers will be less important
C.people will be too busy to do sports.
D.computers will be much smaller.
Maybe you know floods, earthquakes, sandstorms and so on. But have you heard of typhoons?
Typhoons are some of the worst storms, usually around the Pacific Ocean and the South China Sea. Most happen in July, August and September.
How does a typhoon happen? When lots of sea water gets hot in the summer sun, it evaporates (蒸发)into the air. This makes the air hotter. When the air gets warm enough, it starts to move higher up into sky. Then cooler air around it rushes in. It fills the space that is left. After the air gets warmer, it starts to move quickly, making wind. The wind goes in circles(圆圈)and it keeps moving higher in the sky. The warmer the air gets, the quicker the wind moves. And when the wind moves faster than 30 metres a second, a typhoon begins.
A typhoon has two parts, one is called the “eye”. In the eye, the wind does not move so fast. The other part is the wall of clouds around the eye. Here are the strongest winds and hardest rains.
Typhoons are very dangerous. In November this year, Typhoon Haiyan killed 5500 people in Philippines. More people are missing.
What to do when a typhoon hits?
Stay inside. Close all the windows and stay away from them.
Try to bring all of your things inside. Strong winds could even blow away your bikes!
Listen to the radio or TV for important information.
If you’re told to go to a safer place, do it right now.
小题1:This passage is most probably from               .  
A.an advertisement of a typhoonB.a travel record
C.a weather report D.a science magazine
小题2:Typhoons often happen               .
A.in the hot seasonB.in the cold seasonC.only in ChinaD.under the sea
小题3:In which order(顺序)does a typhoon happen?
a. The wind moves fast enough, a typhoon starts.
b. The air moves quickly, making wind.
c. The sun makes sea water hot.
d. The air gets warmer.
A.d-c-b-aB.c-d-b-aC.c-d-a-bD.d-b-a-c
小题4:Which of the following is TRUE according to the passage?
A.The warmer the air gets, the slower the wind moves.
B.5500 people died because of Typhoon Haiyan around the world.
C.The strongest winds and hardest rains are in the wall of clouds.
D.A typhoon will not happen before the wind goes faster than 30 km a second.
小题5:When a typhoon comes, we CANNOT                .
A.close all the windows
B.listen to typhoon news
C.stay inside the strong house
D.go outside to find a safer place
London used to be “foggy” for the same reason that cities like Beijing or Chongqing are “foggy” today.The “fog” was in fact smog, a mixture of smoke and fog.In other words, it was made by air pollution.In London, some of this pollution came from factories, but much of it came from the coal(煤)that people burnt in their houses to keep warm during the winter.By the 1950s, London’s smog problem had become so bad that the government decided to do something to clean the air.A new law was made and nobody could burn coal in any British city.Within a few years, the air became much cleaner.There were no more “pea-soupers”.
Many Chinese cities now face the same sort of problem with air pollution that London faced 40 or 50 years ago.However, this problem is more difficult for Chinese cities to solve.One reason is that more of the pollution comes from the factories, rather than from coal burnt in people’s houses.If these factories were closed, this would harm the economy and lots of people would lose their jobs.Another reason is that changing from coal to cleaner fuel(燃料), like gas, is quite expensive.
However, the air in many Chinese cities is becoming cleaner and cleaner, as the government and people pay more and more attention to cutting down pollution.As a result, there are fewer “pea-soupers”in Beijing than there used to be.
小题1:What was the main reason for air pollution in London?
A.There was too much smoke in the sky.
B.There were too many factories in the city.
C.People burnt too much coal in the houses.
D.The city was too big for the cleaners to clean.
小题2:How did the air in London become much cleaner?
A.There was not so much fog in the winter later.
B.A law was made to keep people from burning coal in their houses.
C.Many factories in the city were closed.
D.People paid more attention to cleaning their city.
小题3:What does the underlined work “pea-soupers”refer to?
A.SmogB.SmokeC.GasD.Coal
小题4:The problem of air pollution is more difficult for Chinese cities to solve because of ___ reasons.
A.oneB.twoC.threeD.four
小题5:Which sentence is Not true?
A.Air pollution is serious in Beijing and Chongqing.
B.Using coal is much more expensive than using gas.
C.Factories made much more pollution in China.
D.The reasons of air pollution in London and Beijing are different.
The World's Largest Insect
This giant insect can be used as a toy. A child ties one end of a string to a stick and the other end around the "neck" of an insect. Holding the stick, the child lets the insect go. With a loud whirring sound, the insect takes off, pulling the string in a large curve over the child's head. The child laughs as the stick jumps around. The child is African, and the toy is the African Goliath beetle, the largest insect in the world. 
The Goliath is a true insect because it has six legs and a body that is divided into three parts. Like all beetles, it has two pairs of wings. The front pair are thick and stiff and protect the back pair, which are soft. It is these soft back wings that make the beetle fly forward. They also cause the loud whirring sound the beetle makes when it flies. To steer, the beetle twists and turns its legs the same way you steer a bike by turning its front wheel. 
African children often use the Goliath beetle as a toy. Although it is over 15 centimeters long, it is quite harmless. 
小题1:The African Goliath beetle is _______.  
A.the world's largest insect
B.a toy used in many parts of the world
C.the only insect found in Africa
D.the world's smallest insect
小题2:What made the whirring sound that the child heard?
A.The curved string.B.The beetle's soft wings.
C.The beetle's six legs. D.The beetle's body.
小题3:We know the Goliath beetle is a true insect because it _______.  
A.makes a whirring sound when it flies
B.has both soft and hard wings
C.has six legs and a body with three parts
D.can fly
小题4: When flying, the Goliath steers by_______.  
A.turning its soft back wings
B.twisting and turning its hard front wings
C.twisting and turning its legs
D.twisting and turning its whole body
小题5: Where is the passage probably from ?
A.A story book .B.A newspaper.C.A student’s articleD.A science magazine .
English is very important in the modern world. Many people want to learn it well. Here are some things that I want to say about learning it.
To learn English well, you need two things-passion and good learning methods (方法). Passion is the more important one. Why? Because passion makes you want to learn English. Learning methods only tell you how to learn it better and faster.
If you love learning English, you will learn it regularly (有规律地) and spend much time on it. It will also be easy for you to remember new words and grammar rules. ________ For example, some people like history and know a lot about World War II. If you ask a person who doesn’t like history to memorize all the facts, he probably can’t do it.
When you don’t want to learn English, you can do the following things.
First, imagine that you can talk to native speakers just as you talk in your mother language. Imagine yourself to be a manager in a foreign company. Imagine you’re living in an English-speaking country.
Second, use English as much as possible. This is very important. The more you use English, the better you’ll learn it. English is very popular, so you can use it everywhere. You can watch American cartoons, write English diaries, and read interesting books written in English.
小题1:The underlined word “passion” means “______” in Chinese.
A.态度B.热情C.步骤D.情绪
小题2:The missing part in the Paragraph 3 can be ______.
A.You can’t memorize everything while learning English.
B.You will find it hard to learn English.
C.That’s because you can easily remember what you like.
D.Everyone likes to learn what they like most.
小题3:What can you do if you don’t want to learn English according to (根据) the passage?
A.Go to English-speaking countries.
B.Read interesting English books.
C.Stop learning it for some time.
D.Listen to music or play sports.
小题4:Which of the following is NOT true according to the writer?
A.You need two things if you want to learn English well.
B.It’s difficult for a person to know a lot about World War II if he isn’t interested in history.
C.Learning methods are more important than passion.
D.It’s easy for you to remember new words or grammar rules if you’re an English lover.
小题5:The main idea of this passage is about ______.
A.the importance of learning English
B.English in the modern world
C.how to write e-mails to other people
D.some advice on how to learn English
It was a village in India. The people were poor but they were happy. After all, their forefathers had lived in the same way for centuries.
Then one day, some visitors from the city arrived. They told the villagers there were some people elsewhere who liked to eat frog. However, they did not have enough frogs of their own, and so they wanted to buy frogs from other places.
This seemed like money for nothing. There were millions of frogs in the fields around, and they were useless to the villagers. What they had to do was to catch them. Agreement was reached, and the children were sent into the fields to catch frogs. Every week a truck arrived to collect the catch and hand over the money. The villagers were able to dream of a better future. But the dream didn’t last long.
The change was hardly noticed at first, but it seemed as if the crops weren’t doing so well. More worry was that the children fell ill more often, and there were more insects around lately. The villagers decided that they couldn’t just wait to see the crops failing and the children getting weak. They would have to use the money earned to buy pesticides (杀剂) and medicine. Soon there was no money left.
The people realized what was happening. It was the frog. They hadn’t been useless. They had been doing an important job--- eating insects. Now with so many frogs killed, the insects were increasing more rapidly. They were damaging the crops and spreading diseases.
Now, the people are still poor. But in the evenings they sit in the village square and listen to sounds of insects and frogs. These sounds of the night now have a much deeper meaning.
小题1:From Paragraph l, we learn that the villagers_______.
A.worked very hard for centuries
B.dreamed of having a better life
C.were poor but somewhat happy
D.lived a different life from their forefathers
小题2:Why did the villagers agree to sell frogs?
A.The frogs were easy money.
B.They needed money to buy medicine.
C.They wanted to please the visitors.
D.The frogs made too much noise.
小题3: What might be the cause of the children’s sickness?
A.The crops didn’t do well.B.There were too many insects.
C.The visitors brought in diseases.D.The pesticides were overused.
小题4:What is meaning of the last sentence of the article?
A.Happiness comes from peaceful life in the country.
B.Money is important.
C.The harmony between man and nature is important.
D.Good old days will never be forgotten.

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