题目内容

A study finds that not enough morning light causes teenagers not to get enough sleep at night. “As teenagers spend more time indoors, they miss necessary morning light. Day light is needed to keep the balance of the body’s 24-hour biological system (生物系统), which regulates (调节) body temperature and sleep styles,” reports Dr. Mariana Figueiro. “These teenagers who receive little morning light are going to bed later, getting less sleep and doing badly in tests. They are more likely to fail in their exams.”
In the study, Dr. Figueiro asked 11 students in Grade 8 to wear special glasses to prevent blue morning light from reaching their eyes. At the end of the 5-day study she found that they fell asleep 30 minutes later than usual.
Throughout her research, Dr. Figueiro has been very worried about teenagers going to bed too late. The problem is that today’s schools require teenagers to be in school very early in the morning. These students are likely to miss the morning light because they often go to school before the sun is up or as it’s just rising.
Furthermore (此外), the schools are not likely to provide enough electric light to keep the balance of this biological system. Our biological system is much more sensitive (敏感的) to blue light. Therefore, having lots of light in the classroom does not make sure that there is enough light to keep our biological system balanced.
小题1:Which of the following is the result of the study?
A.Blue light in the morning harms the biological system.
B.Not enough morning light keeps teenagers sleep less.
C.Not getting more light in the morning make teenagers happy.
D.Not enough sleep makes teenagers fail in tests.
小题2:We know from the passage that morning light __________.
A.has the same effects as afternoon light
B.may change studying habits of teenagers
C.is important to children’s biological system
D.has no effect on students’ tests
小题3:What’s the problem of the students according to the study?
A.There are not enough electric lights in the classroom.
B.Being in school early affects their study habits.
C.They have to go to bed very early to have enough sleep.
D.They go to school too early to get enough morning light.

小题1:B
小题2:C
小题3:D

小题1:细节理解题,根据文中语句“A study finds that not enough morning light causes teenagers not to get enough sleep at night.”理解可知。
小题2:细节理解题,根据文中语句“Day light is needed to keep the balance of the body’s 24-hour biological system (生物系统), which regulates (调节) body temperature and sleep styles,”理解可知。
小题3:细节理解题,根据文中语句“The problem is that today’s schools require teenagers to be in school very early in the morning.”理解可知。
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The world has many beautiful sounds. We can hear the songs of birds and the laugh of people. We can listen to the cool music and news reports. And it’s all because of our ears! They bring us a world of sounds.
But some people can’t hear any sound at all. Some are born deaf. Others can hear well in their childhood, but too many loud sounds hurt their ears later on.
Many people in China can’t hear ordinary sounds clearly. A large number of them are children. Most of them are born with good hearing. But six children of every 1,000 have hearing problems when they are born. And if a child has hearing problems, he or she usually will also have some learning problems at school.
A lot of things can cause hearing problems. For example, too much earwax is not good for our hearing. And noise louder than 85 decibels (分贝) can hurt our ears and make us lose our hearing for a short time or even for ever.
Hearing is important for all of us. So we should do our best to give our ears special care. Don’t forget to do the following:
● Try to stay away from places with too much noise. If you have to go, wear earplugs. A pair of good earplugs can cut the noise by 30 decibels.
● When swimming, remember to put earplugs into your ears to stop water from getting in.
● Never put anything sharp into your ears. If you think you have too much earwax, ask your mum or dad to help you clean it out.
Keep these things in mind! Then you won’t be saying “WHAT? WHAT?” when you are older.
小题1:What does the underlined word “earwax” mean in the passage?
A.耳膜B.耳鸣C.耳垢D.耳疾
小题2:In the first paragraph, the writer wants to ___________.                    
A.tell us many beautiful sounds
B.describe the uses of ears
C.explain the kinds
D.show the importance of ears
小题3:Which of the following is NOT mentioned by the writer?
A.Hearing problems caused by diseases.
B.People with hearing problems.
C.Ways to protect our ears.
D.Danger of loud noise.
小题4:Hearing problems may be caused by _________.                       
A.a little earwax
B.learning problems at school
C.noise louder than 85 decibels
D.earplugs that can only cut noise by 15 decibels
小题5:The underlined sentence means ________.                          .
A.when you get older, you know it’s not polite to ask “What?”
B.when you get older, you still have good hearing
C.when you get older, you won’t ask questions
D.the older you are, the fewer questions you’ll have
Height is just one of the thousands of features (特征) that your genes (基因) decide. In fact, because you have two parents, your genes provide you a height that usually lands somewhere between the height of each parent. If both your parents are tall, then maybe you will be tall, too, but if you have questions about how tall you’re going to be, ask your doctor if he or she can help you find it out.
But genes don’t decide everything. For example, eating an unhealthy diet can keep you from growing to your full potential (潜力). Getting enough sleep and enough exercise will help you grow to the right height.
No doubt you’re wondering how fast you should grow. There’s no perfect or right answer. Kids grow about 2 inches (5 centimetres) a year between age 3 and the time when they start puberty (when your body starts changing and becoming more grown up).
Your doctor will know how your growth has been going over the years. Two centimetres here and 2 inches there are not nearly as important as the height you’re at now, how you’ve been growing up to this point, and what other changes your body may be going through.
Don’t be scared if you seem to have grown a lot in a very short time. Everyone has a very quick growth during puberty. The age for starting puberty is about 10 for girls and about 11 for boys. But it can be earlier or later – between 7 and 13 for girls, 9 and 15 for boys.
You’ll usually begin to notice that you’re growing faster about a year after your body starts to show the first changes of puberty.
小题1:The Chinese for the underlined word in the third paragraph “puberty” is           .
A.童年时期B.婴幼儿时期C.习惯养成期D.青春期
小题2:If you want to know how fast and how tall you should grow,          .
A.you should have enough exercise
B.you can ask doctors for help
C.you should protect the environment
D.you can record your growth during puberty
小题3:This passage is mainly about            .
A.how the genes work in your body
B.when is the time you grow fast
C.why you look like your parents
D.how you grow to a certain height
小题4:After reading this passage, we can explain ___________.   
A.how good it is to be a doctor
B.how much sleep we need
C.why genes can’t decide everything
D.what an unhealthy diet is
小题5:Which is NOT mentioned (提及) in the passage?
A.Your height most probably depends on (取决于) how tall your parents are.
B.Girls’ age for starting puberty is usually earlier than that for boys’.
C.The time showing the first changes of puberty is never noticed.
D.You may be scared sometimes when you grow too fast.
Did you see snow in your hometown last winter? Did you feel it was warmer than before?
"There have been 21 warm winters in China since 1986," said scientists. They also said that in the past 100 years, as the global (全球的) temperatures went up by 0.74 °C , the temperature in North China has climbed 1.4 °C in only 50 years.
China needs to take quick action to cut carbon dioxide emission (排放)
because it's the main reason for global warming. The good news is that China has seen the importance of going green. China set the goal of cutting energy use by 20% and pollution emission by 10% in the 11th Five-Year Plan.
Can you slow down global warming? Sure! You and your family can take steps to cut the amount of carbon dioxide that is sent out into the air.
Here are some pieces of advice to help you save the earth..
Wear used clothes. Wearing your brother's, sister's or dad's old T-shirt means you save the energy.                                                                       
Change your light bulbs (灯泡). Use energy-saving light bulbs. And don't forget to turn off the lights when you leave a room and turn off your television and computer when they are not in use!
Ride the bus. Taking a bus saves a lot of oil every year.
Say no to plastic bags. The next time your parents go to the market, ask them to use baskets
Open a window. Don't use the air conditioner, and let some fresh air in. When you have to use the conditioner, set the temperature higher in the summer and lower in the winter to save energy.
Make small changes in your daily life. Don't use paper cups, bags and boxes.
It's time for all of us to do something to save the earth.
小题1: How many pieces of advice are there in this passage?
A. Three.         B. Four          C. Five.           D Six
小题2: Which of the following is true?
A.It's a pity to wear your dad's old T-shirts.
B.Using air conditioners may be a waste of energy.
C.Taking a bus wastes a lot of oil every year.
D.Using paper bags saves energy a lot.
小题3: The passage is mainly about the ways to ____.
A.slow down global warming
B.make energy
C.change our daily life
D.change the world weather
Rivers are one of our most important natural resources(资源). Many of the world’s great cities are located on rivers, and almost every country has at least one river running through it that plays an important part in the lives of its people.
Since the beginning of history, people have used rivers for transportation. The longest one in the United States is the Mississippi. The lifeline of Egypt is the Nile. To the people of India, the Ganges is great, but it is also important for transportation; ships can travel along it for a thousand miles. Other great rivers are the Congo in Africa and the Mekong in southeastern Asia. The greatest of all for navigation(航海), however, is the Amazon in Brazil(巴西). It is so wide and so deep that large ships can go about two thousand miles up it.
Besides transportation, rivers give food to eat, water to drink, water for crops, and chances for fun. In order to increase the supply(供给) of water for crops, engineers sometimes build a dam (大坝)across a river and let a lake form behind the dam. Then people can use the water not only to irrigate(灌溉) their fields but also to make electricity for their homes and industries.
However, large cities and industries that are located on rivers often cause problems. As the cities grow in size and industries increase in number, the water in the rivers becomes polluted with chemicals and other materials. People are learning the importance, however, of doing more to keep their rivers clean if they want to enjoy the benefits of these natural resources.
小题1:The greatest river for navigation is ________________.
A.the MississippiB.the Nile
C.the MekongD.the Amazon
小题2:Which is NOT true according to the passage?
A.Many cities are located on rivers.
B.Almost every country has at least one important river.
C.The Nile is in India.
D.Rivers play an important part in the lives of people.
小题3:When rivers are dammed, people use the water for __________.
A.keeping the rivers clean
B.making electricity
C.washing clothes
D.irrigation and the production of electricity
小题4:Most water in rivers is polluted with ___________.
A.people’s drinking water too much
B.people’s swimming in the river too much
C.chemicals and other materials
D.people’s building a dam across a river
小题5:The best title for the passage is _____________.
A.The Importance of RiversB.Rivers in Cities
C.TransportationD.Natural Resources
Some teenagers think that newspapers are boring and only for adults. But that's not true. There are many interesting stories in the paper. You just need to make clear what you are looking at. “I spend about half an hour reading newspapers every day,” said 15-year-old Gao Ming from Beijing. “I'm interested in things happening at school.” School news is just one kind of news story in newspapers. There's also world news: from international problems to pop stars.
Read the newspaper carefully, we'll find different types of articles on the pages:
News stories — these stories are about events. Reporters try to show all points of a story to help readers understand what happened. Reporters try to speak to as many people as possible. They also use pictures and numbers to show the readers that the stories are true. The newspaper Teenagers has lots of news stories on the news page and front page. When we read them, we learn more about the facts, not the writers’ ideas.
Opinion writing — opinion writing is usually about something happening right now. But it isn't just facts. Here writers add their own opinions to the news. Writers pick only the facts that help back up their ideas. They make readers believe that they are telling the truth. This is usually the kind of story that gets people thinking. Go to “Speak Out” on Page Two for an example of opinion writing in Teenagers.
Advertisement — Don’t get happy too early when you read them. Those sweet words and lovely pictures are just ways to get us interested in their products! People have to pay to put advertisements in newspapers!
小题1:The underlined sentence means that the readers "_______".
A.should understand interesting news stories
B.ought to know which kind of things to read
C.need to look at the school news first
D.must know the contents of all the news
小题2:This passage mainly discusses how_______.
A.reporters write different kinds of news
B.teenagers get interested in newspapers
C.readers can read newspapers in better ways
D.readers can’t read different news in newspapers
Now more and more people in the world are getting fatter. This troubles them a lot. Experts(专家) say that it has a lot to do with  our eating habits.
Our eating habits are very important for good health and a strong body. Most of us like eating sweets and ice cream better than vegetables and rice. Sweets and ice cream are not bad for us if we eat them at the end of a meal. If we eat them before a meal, they may take away our appetite(食欲).
It's important for us to eat our meal in the same period  each day. When we feel worried or excited, we may not want to eat. A long time ago, in England, some judges(法官) often decided whether a man was telling the truth by giving him some dry bread. If the man could not swallow(吞) the bread, it meant that he wasn't telling the truth. Because when a man is worried about something, he will have trouble in swallowing anything dry, because he loses his appetite.
根据短文内容回答问题
小题1:Are more and more people getting fatter in the world?
                                                                     
小题2:Do most people like eating sweets or rice?
                                                                     
小题3:What may happen to people when they feel worried or excited?
                                                                    
小题4:Why did the judges give some dry bread to the man in old England?
                                                                    
小题5:What are good eating habits?
                                                                    


Westerners think that the education ways in many Chinese families are hard to understand. Here are some examples.
Many children in China are looked after by their grandfathers and grandmothers because their parents are busy. But children need to stay and communicate with their parents.
Parents pay no attention to the rights (权利) of children. Parents should knock at the door before they go into the room of their children. (1)They shouldn’t move their children’s things before they agree. Parents should communicate with children and respect (尊重) the rights and decisions of them. Children who are not respected also do not know how to respect others.
(2) Parents often          their children          others. Most Chinese parents want their children to be successful, because it can save the parents’ face. Parents often say “You see somebody else is studying hard, what good grades they have, and what prizes they get”. This is the worst thing. It will only bring the child much harm and pain.
Many children are made to do what their parents expect, though they do not like it. For example, parents ask their children to learn to play the piano or go abroad. It should be decided by children themselves.
The more hard-working, the better. Many parents think school performance is everything. In fact, the integrated(综合)ability is so important that it will affect children all their lives.
小题1:将(1)句译成中文。
小题2:在(2)句的空白处分别填入一个适当的词使句意完整、上下文通顺。
小题3:回答问题:Why are many children looked after by their grandparents in China?
小题4:在文中找出与Children themselves should make a decision about it.意思相近的句子,并将它写在答题卡上。
小题5:在文中找出最能表达该短文主题的句子,并将它写在答题卡上。

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