The earth's biosphere (the surface layer of the planet and the surrounding atmosphere) provides the land, air, water, and energy necessary to sustain life. This life-support system is a complex, interdependent one in which energy from the sun is changed into food for humans. The entire system depends on the sun, reasonably moderate temperature, and enough supplies of oxygen, pure water, and fertile soil.
Since the earth's creation millions of years ago, the ecosystem has worked as an interdependent system relatively undisturbed by outside forces. But recently, especially since the Industrial Revolution, human beings have begun to disturb the balance of nature. Natural resources have been severely depleted (消耗) (forests have been destroyed, fertile land worn away, water polluted, and minerals used up), and the life-support system of air, water, and land has been poisoned by a variety of waste products and chemicals.
The degree of these problems was noted in a report by the U.N. Developing Council on Environmental Quality. This report predicted that if present trends continue, the world will be more crowded and polluted and less stable ecologically and politically than the world we live in now.
The twin problems of resource shortages and pollution are caused by three social forces. First, the tremendous increase in population growth constantly increases the demand for food, energy, and other products. As the current population continues to increase, the stress on an already overburdened environment will be increased．A second source of the problem is the concentration of people in urban areas, where the ecosystem simply cannot absorb their waste products. Finally, environmental problems are worsened as more and more nations move toward modem development: an increased reliance on modern technology. As these nations become more technological, they will consume more energy, deplete more natural resources, and create more waste products than the biosphere can absorb.The life-support system is composed of _____.
| A．air, water and land | B．the earth, the sun and energy |
| C．food, land and energy | D．food, energy and the sun |
The life-support system _____.
| A．change energy from the sun into food for humans |
| B．depends on the sun for enough supplies of air, water and land |
| C．exists in the surface layer of the earth and the surrounding atmosphere |
| D．is a complex but independent system |
The life-support system has been badly damaged by _____.
| A．natural forces | B．human activities | C．social movements | D．political changes |
The passage mainly talks about _____.
| A．the effects of Industrial Revolution on human beings |
| B．the importance of life-support system to human beings |
| C．the significance of balance of nature |
| D．the destruction of life-support system and its causes |
If you look for a book as a present for a child. You will be spoiled for choice even in a year when there is no new Harry Patten J.K Rowling’s wizard is not alone: the past decade has been a harvest for good children’s books , which has set off a large quantity of films and in turn led to increased sales of classics such as The Lord of the Rings.
Yet despite that, reading is increasingly unpopular among children .According to statistics, in 1997 23% said they didn’t like reading at all . In 2003, 35% did . And around 6% of children leave primary school each year unable to read properly.
Maybe the decline is caused by the increasing availability of computer games. Maybe the books boom has affected only the top of the educational pile . Either way , Chancellor Cordon Brown plans to change things for the bottom of the class .In his pre-budget report , he announced the national project of Reading Recovery to help the children struggling most.
Reading Recovery is aimed at six-year-olds ,who receive four months of individual daily half-hour classes with a specially trained teacher . An evaluation earlier this year reported that children on the scheme made 20 months’ progress in just one year, whereas similarly weak readers without special help made just five months’ progress ,and so ended the year even further below the level expected for their age.
International research tends to find that when British children leave primary school they read well ,but read less often for fun than those elsewhere .Reading for fun matters because children who are keen on reading can expect lifelong pleasure and loving books is an excellent indicator of future educational success . According to the OECD, being a regular and enthusiastic reader is of great advantage. Which of the following is true of Paragraph 1?
| A．Many children’s books have been adapted from films. |
| B．Many high-quality children’s books have been published . |
| C．The sales of classics have led to the popularity of films. |
| D．The sales of presents for children have increased. |
Statistics suggested that _______.
| A．the number of top students increased with the use of computers |
| B．a decreasing number of children showed interest in reading |
| C．a minority of primacy school children read properly |
| D．a large percentage of children read regularly |
What do we know about Reading Recovery?
| A．An evaluation of it will be made sometime this year. |
| B．Weak readers on the project were the most hardworking. |
| C．It aims to train special teachers to help children with reading. |
| D．Children on the project showed noticeable progress in reading. |
Reading for fun is important because book-loving children _________.
| A．take greater advantage of the project | B．show the potential to enjoy a long life |
| C．are likely to succeed in their education. | D．would make excellent future researchers |
The aim of this text would probably be _________.
| A．to overcome primary school pupils reading difficulty. |
| B．to encourage the publication of more children’s books |
| C．to remind children of the importance of reading for fun |
| D．to introduce a way to improve early childhood reading |
阅读短文，从每题所给的A、B、C和D项中，选出最佳选项。
The evidence for harmony may not be obvious in some families. But it seems that four out of five young people now get on with their parents, which is the opposite of the popularly-held image （形象）of unhappy teenagers locked in their room after endless family quarrels.
An important new study into teenage attitudes surprisingly shows that their family life is more harmonious than it has ever been in the past. “We were surprised by just how positive today’s young people seem to be about their families,” said one member of the research team. “They’re expected to be rebellious（叛逆的）and selfish .but actually they have other things on their minds: they want a car and material goods, and they worry about whether school is serving them well. There’s more negotiation（商议）and discussion between parents and children, and children expect to take part in the family decision-making process. They don’t want to rock the boat.”
So it seems that this generation of parents is much more likely than parents of 30 years ago to treat their children as friends. “My parents are happy to discuss things with me and willing to listen to me," says 17-year-old Daniel Lazall. “I always tell them when I’m going out clubbing. As long as they know what I’m doing, they’re fine with it.” Susan Crome, who is now 21, agrees. “Looking back on the last 10 years, there was a lot of what you could call negotiation. For example, as long as I’d done all my homework, I could go out on a Saturday night. But I think my grandparents were a lot stricter with my parents than that.”
Maybe this positive view of family life should not be unexpected. It is possible that the idea of teenage rebellion is not rooted in real facts. A researcher comments, “Our surprise that teenagers say they get along well with their parents comes because of a brief period in our social history when teenagers were regarded as different beings. But that idea of rebelling and breaking away from their parents really only happened during that one time in the 1960s when everyone rebelled. The normal situation throughout history has been a smooth change from helping out with the family business to taking it over.”What is the popular image of teenagers today?
| A．They worry about school. |
| B．They dislike living with their parents. |
| C．They have to be locked in to avoid troubles. |
| D．They quarrel a lot with other family members. |
The study shows that teenagers don’t want to__________ .
| A．share family responsibility | B．cause trouble in their families |
| C．go boating with their family | D．make family decisions |
Compared with parents of 30 years ago, today’s parents__________ .
| A．go to clubs more often with their children |
| B．are much stricter with their children |
| C．care less about their children’s life |
| D．give their children more freedom |
According to the author, teenage rebellion__________ .
| A．may be a false belief | B．is common nowadays |
| C．existed only in the 1960s | D．resulted from changes in families |
What is the passage mainly about?
| A．Negotiation in family. | B．Education in family. |
| C．Harmony in family. | D．Teenage trouble in family. |
Sports shoes that work out whether their owner has done enough exercise to warrant time in front of the television have been devised in the UK.
The shoes — named Square Eyes — contain an electronic pressure sensor and a tiny computer chip to record how many steps the wearer has taken in a day. A wireless transmitter(传话器) passes the information to a receiver connected to a television, and this decides how much evening viewing time the wearer deserves, based on the day’s efforts.
The design was inspired by a desire to fight against the rapidly ballooning waistlines among British teenagers, says Gillian Swan, who developed Square Eyes as a final year design project at Brunel University to London, UK. “We looked at current issues and childhood overweight really stood out,” she says. “And I wanted to tackle that with my design.”
Once a child has used up their daily allowance gained through exercise, the television automatically switches off. And further time in front of the TV can only be earned through more steps.
Swan calculated how exercise should translate to television time using the recommended daily amounts of both. Health experts suggest that a child take 12,000 steps each day and watch no more than two hours of television. So, every 100 steps recorded by the Square Eyes shoes equals precisely one minute of TV time.
Existing pedometers （计步器） normally clip onto a belt or slip into a pocket and keep count of steps by measuring sudden movement. Swan says these can be easily tricked into recording steps through shaking. But her shoe has been built to be harder for lazy teenagers to cheat. “It is possible, but it would be a lot of effort,” she says. “That was one of my main design considerations.” According to Swan, the purpose of her design project is to ________.
| A．keep a record of the steps of the wearer |
| B．deal with overweight among teenagers |
| C．enable children to resist the temptation of TV |
| D．prevent children from being tricked by TV programs |
Which of the following is true of Square Eyes shoes?
| A．They regulate a child’s evening TV viewing time. |
| B．They determine a child’s daily pocket money. |
| C．They have raised the hot issue of overweight. |
| D．They contain information of the receiver. |
What is stressed（强调）by health experts in their suggestion?
| A．The exact number of steps to be taken. |
| B．The precise number of hours spent on TV. |
| C．The proper amount of daily exercise and TV time. |
| D．The way of changing steps into TV watching time. |
Compared with other similar products, the new design ________.
| A．makes it difficult for lazy teenagers to cheat |
| B．counts the wearer’s steps through shaking |
| C．records the sudden movement of the wearer |
| D．sends teenagers’ health data to the receiver |
Which of the following would be the best title for the text?
| A．Smart Shoes Decide on Television Time |
| B．Smart Shoes Guarantee More Exercise |
| C．Smart Shoes Measure Time of Exercise |
| D．Smart Shoes Stop Childhood Overweight |
Nowadays people are troubled by the violence that spreads throughout the media. Movies, television and video games are full of gunplay and bloodshed, and one might reasonably ask what’s wrong with a society that presents videos of violence as entertainment.
Viewing large amounts of violent television and video games may well contribute to violent behavior in certain individuals. The trouble comes when researchers downplay uncertainties in their studies or overstate the case for causality（因果关系）. Skeptics were dismayed several years ago when a group of societies including the American Medical Association tried to end the debate by issuing a joint statement: “At this time, well over 1,000 studies… point to a causal connection between media violence and aggressive behavior in some children.”
Freedom-of-speech advocates accused the societies of catering to politicians, and even disputed the number of studies (most were review articles and essays, they said). When Jonathan Freedman, a social psychologist at the University of Toronto, reviewed the literature, he found only 200 or so studies of television-watching and aggression. And when he weeded out “the most doubtful measures of aggression”, only 28% supported a connection.
The critical point here is causality. The alarmists say they have proved that violent media cause aggression. But the assumptions behind their observations need to be examined. When labeling games as violent or non-violent, should a hero eating a ghost really be counted as a violent event? And when experimenters record the time it takes game players to read “aggressive” or “non-aggressive” words from a list, can we be sure what they are actually measuring? The intention of the new Harvard Center on Media and Child Health to collect and standardize studies of media violence in order to compare their methodologies, assumptions and conclusions is an important step in the right direction.
Another appropriate step would be to tone down the criticism until we know more. Several researchers write, speak and testify quite a lot on the threat posed by violence in the media. That is, of course, their privilege. But when doing so, they often come out with statements that the matter has now been settled, drawing criticism from colleagues. In response, the alarmists accuse critics and news reporters of being deceived by the entertainment industry. Such clashes help neither science nor society.Why is there so much violence shown in movies, TV and video games?
| A．Showing violence is thought to be entertaining. |
| B．Something has gone wrong with today’s society |
| C．Many people are fond of gunplay and bloodshed. |
| D．There is a lot of violence in the real world today. |
What is the skeptics’ view of media violence?
| A．Violence on television is fairly accurate reflection of real-world life. |
| B．Most studies exaggerate (夸大) the effect of media violence on the viewers. |
| C．A causal relationship exists between media and real-world violence. |
| D．The influence of media violence on children has been underestimated. |
The author uses the term “alarmists” to refer to those who _________.
| A．use standardized measurements in the studies of media violence |
| B．initiated the debate over the influence of violent media on reality |
| C．insist on a direct link between violent media and aggressive behavior |
| D．use appropriate methodology in examining aggressive behavior |
The underlined phrase “weeded out” in Paragraph 3 most probably means _________.
| A．got rid of things that are not good | B．removed unwanted parts from something |
| C．picked out things that are useful | D．took away unnecessary details of a report |
What does the writer think of the debate concerning the relationship between the media and violence?
| A．He more than agrees with the views held by the alarmists. |
| B．It should come to an end since the matter has now been settled. |
| C．The past studies in this field have proved to be misleading. |
| D．More studies should be conducted before conclusions are drawn. |
Individuality is the particular character, or aggregate (total) of qualities that distinguishes one person or thing from others. Many artists late in the last century were in search of a means to express their individuality. Modern dance was one of the ways some of these people sought to free their creative spirit. At the beginning there was no exacting technique, no foundation from which to build. In later years, trial, error and genius founded the techniques and the principles of the movement. Eventually, innovators (改革者) even drew from what they considered the dread ballet, but first they had to get rid of all that was academic so that the new could be discovered. The beginnings of modern dance were happening before Isadora Duncan, but she was the first person to bring the
new dance to general audiences and see it accepted and acclaimed (称赞).
Her search for a natural movement form sent her to nature. She believed movement should be as natural as the swaying of the trees and the rolling waves of the sea, and should be in harmony with the movements of the Earth. Her great contributions are in three areas.
First, she began the expansion of the kinds of movement that could be used in dance. Before Duncan danced, ballet was the only type of dance performed in concert. In the ballet the feet and legs were emphasized, with virtuosity (高超技巧) shown by complex, codified positions and movements. Duncan performed dance by using her body in the freest possible way. Her dance stemmed from her soul and spirit. She was one of the pioneers who broke tradition so others might be able to develop the art.
Her second contribution lies in dance costume. She rejected ballet shoes and stiff costumes. These were replaced with flowing Grecian (希腊式的) tunes, bare feet, and unbound hair. She believed in the natural body being allowed to move freely, and her dress displayed this ideal.
Her third contribution was in the use of music. In her performances she used the symphonies of great masters including Beethoven and Wagner, which was not the usual custom.
She was as exciting and eccentric (怪异) in her personal life as in her dance.According to the passage, what did nature represent to Isadora Duncan?
| A．Something to conquer. | B．A model for movement. |
| C．A place to find peace. | D．A symbol of disorder. |
Compared to those of the ballet, Isadora Duncan’s costumes were less _________.
| A．costly | B．colorful | C．graceful | D．restrictive |
Which of the following is not mentioned as an area of dance that Duncan worked to change?
| A．The stage set. | B．The music. | C．Costumes. | D．Movements. |
We can infer from the passage that the author _________.
| A．appreciates modern dance very much | B．dislikes Isadora Duncan’s dance |
| C．thinks highly of individuality | D．knows a lot about modern arts |
Which of the following would be the best title for the passage?
| A．Artists of the Last Century | B．Evolution of Dance in the 20th Century |
| C．Natural Movement in Dance | D．A Pioneer in Modern Dance |