Students who work during term time to support themselves at university are far more likely to graduate with a poor degree, according to a government-funded study published yesterday.
Undergraduates with part-time jobs are a third less likely to get a first or upper second-class degree than other students, harming their career chances. Students from the poorest backgrounds were most likely to take jobs during term because they could not depend on help from their parents.
The report, commissioned (委托) by the Department for Education and Skills, also found a clear relation between fear of debt and employment in non-graduate jobs. Students from poorer backgrounds are known to he more unwilling to be in debt than those from middle class families.
The study of 8,600 people who graduated in 1999 was made by Peter Elias, of Warwick University, and Kate Purcell, from Bristol Business School. They found that twice as many first-class degrees were awarded to students who did not work during term compared with those who did. Between 35 and 38 percent who worked during term achieved a lower second, compared with about 28 percent of those who did not.
Professor Elias said that the increase in school fees next year to ￡3,000 would have to be monitored (监控) carefully for its effect on poorer students. "Higher education is going to be a harder struggle for those who do not come with all the advantages," he said.
He suggested that universities could get in touch with employers to provide work experience on good salaries to choose students during holidays, so that they did not have to work during term.What's the main idea of the passage?
| A．Students at university like to take part-time jobs to support themselves, |
| B．Term-time jobs at university lead to poorer examination results. |
| C．The school fees are becoming higher and higher at university. |
| D．Students at university have much difficulty getting first-class degrees. |
Why did lots of students take term-jobs at university?
| A．No one would lend them money to continue their study. |
| B．They wanted to improve themselves by taking part-time jobs, |
| C．Their families were poor and couldn't afford the high expense. |
| D．They thought earning money was more important than studying. |
Students who took term-jobs at university ____.
| A．had no possibility to study better than those who didn't |
| B．couldn't graduate from school normally in the future |
| C．might have trouble in finding a job in the future |
| D．were more independent than those who didn't in the future |
Which of the following statements is TRUE according to the passage?
| A．Poor students can't take part-time jobs all the time at university. |
| B．Employers have the duty to help poor students solve the money problem. |
| C．First class degrees couldn't be given to the students whose families were poor. |
| D．High school fees are one of the important reasons why students have to take term-jobs. |
You maybe surprised to learn that one of the best steps you can take to protect your health is to step outside and spend some time in the grass, dirt and water．
Our ancestors enjoyed the healing power of na
ture，and now scientists are starting to catch up．According to research in recent years，just having a view of nature has been shown to improve hospital patients' recovery and reduce illness rates among office workers．Also，exposure(曝露) to wildlife，horseback riding，hiking，camping and farms can be helpful for a variety of health conditions in adults and children．
Much of this type of research is focusing on children，and in fact an entire movement has quickly developed to connect kids with the healing power of nature．
Obesity（肥胖）．Rates of childhood obesity have grown sharply in recent years，and this is partly because of reduced outdoor activity time．Increasing the time students spend learning about nature，both in and outside the classroom，would help solve this problem．Such lessons are often more attractive for students and often lead them to become more active outside．
Attention deficit hyperactivity disorder（ADHD）（注意力缺失症）．Exposure to ordinary natural settings in the course of common afterschool and weekend activities may be effective in reducing attention deficit symptoms in children．Participation in green activities—such as nature walks—helped ADHD patients from a wide range of backgrounds to stay focused and complete tasks．
Stress．Access to nature，even houseplants，can help children cope with stress．
Depression and seasonal emotional disorder．Major depression requires medical treatment，but physical activity，especially outdoors，can help ease symptoms．For your average case of winter blues，experts suggest spending time outside every day and，if possible，taking the family to a sunny vacation spot in midwinter．
Experts emphasize that you needn't go to wilderness preserves to enjoy nature's benefits—simply walking in a city park or growing in a rooftop garden can make a difference
．It can be inferred from the first two paragraphs that .
| A．ancient people were not familiar with the healing power of nature. |
| B．modern people are not familiar with the healing power of nature． |
| C．the healing power of nature works better on children． |
| D．the healing power of nature works better on office workers． |
According to Para.4, lessons about nature .
| A．should engage parents in them |
| B．should take place outdoors |
C．are used widely at school s |
| D．are liked by students |
Exposure to green areas in neighborhoods can ．
| A．improve children's skills at learning |
| B．help reduce ADHD symptoms |
| C．treat major depression |
| D．cure winter blues |
What can be inferred from the last paragraph？
| A．You can only enjoy nature's benefits in the wilderness． |
| B．A common natural setting is beneficial to your health． |
| C．A city park and a rooftop garden have different benefits． |
| D．Too many people in the wilderness will reduce the benefits of nature． |
Do you think it is ever a good idea for a teenager to have a credit card?
My kids watch closely as I swipe the card through the register．They’ve seen me do it hundreds, thousands of times．Cool．They are itching to swipe it through the machine themselves． When we walk out of the store with our groceries or pet food, or whatever, it’s almost as though money has not changed hands, painless, easy．
So it shouldn’t be shocking to discover that teenagers are becoming card carrying consumers in their own right．The question is, should they?
While some argue it’s best to teach kids how to use a credit card while still living under the family roof, not everyone agrees． Dave Ramsey, financial expert says getting a credit card for your teenager is actually, “an excellent way to teach him or her to be financially irresponsible．”
Now parents are required to co-sign on credit cards for children under 21．“If their name is on the credit card, then the parent may say, ‘Hey, my name is on this．Don’t get me into trouble,” says Mary Beth Pinto, a marketing professor．“When parents were the co-obligors（共同借贷人），the children caused less debt．If the parents are the co-obligors, the tendency is that the parents were explaining how to use the cards．” Still, Pinto believes parents should start
the process much earlier．“Yes, there has to be teaching going on and it has to start when they’re younger． You’re not going to get rid of credit cards．They are here to stay． You have to have them． You can’t fight progress,” Pinto said．
Ramsey, however, disagrees．“Throwing teens into a pool of （credit）sharks is a sure way to guarantee a life-time of heartache,” he said．“You can make online purchases and rent a car with a credit card．Of course, you must have money in your bank account before you can make a purchase with a credit card．But paying for things with money is what you are supposed to do．”The author mentioned her experience in Para 2 mainly to______．
| A．prove the convenience of using credit cards |
B．tell what impression credit cards le ave on kids |
| C．give advice on using credit cards wisely |
| D．explain the pleasure credit cards bring to customers |
The underlined word in Para 2 can be replaced by __________．
| A．eager | B．afraid | C．embarrassed | D．thankful |
What’s Ramsey’s attitude towards teens’ using credit cards?
| A．He feels it is worth a try |
| B．He is very supportive |
| C．He is strongly against it |
| D．He considers it as a pleasant experience |
Pinto will most likely agree that __________．
| A．parents should let teens own their credit cards earlier |
| B．you shouldn’t be in control of credit cards |
| C．it is never good for anyone to get a credit card |
| D．learning to use credit cards is practical |
Why should I teach my children history? That sounds like a stupid question to even ask．But, as I hear different home schooling teachers discuss history, I get the idea that there may be different reasons for teaching history．Let me briefly explain the three good reasons for studying history and two bad reasons for studying history．
The major reason I see for studying history is that we can learn from the past．I am convinced that the world would be a much better place if more people understood the successes and failures of the past and the things that made these successes and failures．However, as the unfortunately true statement goes "the one thing we seem to learn from history is that we don't seem to learn from history". Perhaps at least in teaching history, to my children I can do a small part in changing this．
A second major reason for studying history is th
at it is hard to understand the current political climate in the absence of an understanding of its historical context．We can’t even understand why we are and where we are without history, much less （更不必说） try to figure out where we are going or how we should get where we want to be．
I teach my children history, for one more reason．I purchased a set of historical audio （录音机） tapes for our children．My seven-year-old son listened to them over and over．It was my hope that he would become inspired by the accomplishments of people like the Wright brothers to accomplish things by himsel
f．I think that it is good that we celebrate the accomplishments of people like Martin Luther King Jr．if, in doing so, young people are called on to stand for the principles that he stood for and accomplish what he accomplished．I also think that by studying people like Adolph Hitler, people can learn to stand against the things that he stood for．What message can we get from the underlined sentence in Paragraph 2 ?
| A．Many people aren't clever enough to learn well from the past． |
| B．Many people fail to make good use of history and make the same mistakes． |
| C．Many people feel it hard to understand history． |
| D．Many people have no interest in studying history． |
In Paragraph 3, the author shows that history is useful because _______________．
| A．It makes the current political situation go smoothly |
| B．It helps us realize the importance of historical events |
| C．It helps us understand why things are the way they are |
| D．It helps people accept the present situation where they live |
Some historical figures are mentioned in the last paragraph to show ______________．
| A．People can be inspired to do good, while also learning to fight against evil |
| B．People may also learn from bad historical figures |
| C．More celebrations should be held to honor their achievements |
| D．Today’s people can also achieve what they achieved |
What would be talked about in the following paragraph?
| A．How to teach history effectively． |
| B．Some negative reasons for studying history． |
C．Ho w to get more people to study history． |
| D．Some bad historical figures． |
The main purpose of this passage is to ____________．
| A．inspire the parents to teach their children history |
| B．show the importance of history in politics |
| C．explain the reasons why children study history |
| D．introduce the writer' s own way of teaching history |
I got my first driver’s license (执照) in 1953 by taking driver education in my first year at Central High School in Charlotte, North Carolina. Four years later when it was time to renew my license I was a married woman. Henry and I were living in Baltimore, Maryland. Two weeks before my 20th birthday, Henry drove me to the motor vehicle office on a hot July afternoon. When I got to the office and showed to the man behind the counter my North Carolina driver’s license，ready to renew, the man told me that I was under age by Maryland law since I was not yet 21. “Mr
. Henry Smith, your husband, will have to sign for you,” he said.
I argued, pointing to a very large belly (肚子) of mine, “I am married. I am having a baby. Why should I have to have someone sign for me to drive?” He answered coldly, “It’s the law, madam.”
Henry encouraged me to calm down, just go ahead and get the license and be done with it. “No,” I said. I refused to have him sign for me. So I left without a Maryland license.
I called the North Carolina Motor Vehicle Office and renewed my NC license by mail — using my name Susan Brown. And thus it was for the next twelve years. Since Henry was in the army I could drive under my home state license. By the time Henry left the army we were once again living in Maryland, and I had to take the Maryland driver’s exam. Since then I just go in and renew every four years—sign the name Susan Brown, have my new picture taken, and walk out with a license to drive.Susan got her first driver’s license _________.
| A．before she got married to Henry |
| B．when she was twenty years old |
| C．after she finished high school |
| D．when she just moved to Maryland |
We can infer from the text that in the U.S. _________.
| A．American males should serve in the army |
| B．different states my have different laws |
| C．people have to renew their licenses in their home states |
| D．women should adopt their husbands’ family names after marriage |
Howling is a behaviour commonly observed among a wolf pack. As pack animals, wolves work together to hunt and rely on howling as an important means of communication among each other. There are different explanations of a wolf’s howl and it appears that there may be more to discover.
One theory is that wolves howl to bond better together. It’s almost as if howling together helps the pack stay together. Perhaps something similar to people feeling a sense of involvement with each other when singing a song together. But this theory may be wrong, explains Fred H. Harrington, a professor who studies wolf behaviour.
Indeed, there have been times when wolves have been seen one moment howling in a chorus, and the next, quarreling among each other. It appears that usually the lowest-ranking members of the pack may actually be “punished” for joining in the chorus at times. So is howling a way to strengthen a social bond or just a way to reconfirm status a
mong its members? —Why do wolves howl for sure?
What is clear, however, is that howling is often used among packmates to locate each other. Hunting grounds are distant and it happens that wolves may separate from one another at times. When this happens, howling appears to be an excellent means of gathering.
Howling, interestingly, is a contagious behaviour. When one wolf starts to howl, very likely others will follow. This is often seen to occur in the morning, as if wolves were doing some sort of “roll call” where wolves all howl together to report their presence.What is the possible similarity between wolves’ howling together and humans’ singing in chorus?
| A．The act of calling each other. | B．The sense of accomplishment. |
| C．The act of hunting for something. | D．The sense of belonging to a group. |
Why does Harrington think the “social bond” theory may be wrong?
| A．Wolves separate from each other after howling. |
B．Wolves tend to protect their huntin g grounds. |
| C．Wolves sometimes have quarrels after howling together. |
| D．Wolves of low rank are encouraged to join in the chorus. |
Researchers are sure that wolves often howl to ______.
| A．show their ranks | B．find their companions |
| C．report the missing ones | D．express their loneliness |
“Howling… is a contagious behaviour” (in the last paragraph) means _______.
| A．howling is a signal for hunting |
| B．howling is a way of communication |
| C．howling often occurs in the morning |
| D．howling spreads from one to another |
In today's world of cell phones, mini laptops and MP3 players, most people have at least one time-telling tool with them. Since these devices are so common, is time running out for the 500-year-old watch? According to some consumers, yes. New Jersey teenager Charlie Wollman says a watch is "an extra piece of equipment with no necessary function." Many young adults agree ─ and use their cell phones to tell time. Louis Galie, a senior vice president at Timex, said that fewer young people wear watches today than five years ago. As a result, some people claim that the watch industry is at a crossroads.
However, watchmakers optimistically say that watches regain popularity when consumers reach their 20s and 30s. By then, they are willing to spend money on a quality timepiece that doesn't just keep good time. Fifty years ago, watchmakers boasted(自夸) about their products' accuracy. But in recent years, the watch industry has transformed itself into an accessory(附件，配件) business. And for many today, the image(外形) a watch communicates has become more important than the time it tells.
"Complications" ─ features that go beyond simple timekeeping ─ are an important part of a watch's image. Today's watches offer a host of features that suit almost any personality. These features include altitude trackers(追踪器), compasses(指南针), lunar calendars, USB drives, and even devices that measure the effectiveness of golf swings!
Creativity is also a key element in today's watches. For example, Japanese watchmaker Tokyoflash makes watches that don't even look like watches. The company's popular Shinshoku model uses different color lights to tell the time. It looks more like a futuristic bracelet(手镯) than a watch. Another Japanese watchmaker, EleeNo, makes a "handless" watch. Using a ring of circles to keep time, this watch makes an excellent conversation piece.
Whether a watch communicates fashion sense, creative flair or a love of sports, consumers want their timepieces to stand out. Nowadays, everyone has the same kind of gadget in their bags, so people want to make a statement with what's on their wrists(手腕). Will this interest in wrist fashion last? Only time will tell!Why aren’t watches popular with young people as before?
| A．Because watches cannot keep good time as cell phones, mini laptops and MP3 players. |
| B．Because watches are featured by the disadvantages of simple function |
| C．Because watches are too expensive to afford. |
| D．Because watches don’t have beautiful appearance as other modern time telling tools. |
What does the underlined sentence in Paragraph 1 mean?
| A．Watching-making is facing a survival crisis challenge. |
| B．Watching-making is faced with the developing opportunity. |
| C．Watching-making becomes the sun rising industry. |
| D．Watching-making has a specific development target. |
It can be implied that ____________________.
| A．people will gradually lose interest in watches as they grow older |
| B．watchmakers hardly change the development strategy for watches |
| C．today’s watches are better than those in the past in quality |
D．customers used t o be more concerned with the quality of a watch than with its image. |
The following qualities can make a watch popular EXCEPT _________.
| A．multifunction | B．accuracy | C．nice design | D．low price |
What’s the best title of the passage?
| A．Watches and Teenagers | B．The History of Watches |
| C．The Accuracy of Watches | D．Watches Tell More Than Time |
Americans are proud of their variety and individuality，yet they love and respect few things more than a uniform，whether it is the uniform of an elevator operator or the uniform of a fivestar general. Why are uniforms so popular in the United States?
Among the arguments for uniforms，one of the first is that in the eyes of most people they look more professional than civilian(百姓的)clothes. People have become conditioned to expect superior quality from a man who wears a uniform. The television repairman who wears a uniform tends to inspire more trust than one who appears in civilian clothes. Faith in the skill of a garage mechanic(技工) is increased by a uniform. What easier way is there for a nurse，a policeman，a barber，or a waiter to lose professional identity（身份）than to step out of uniform?
Uniforms also have many practical benefits. They save on other clothes. They save on laundry(洗衣店）bills. They are taxdeductible(可减税的)．They are often more comfortable and more durable than civilian clothes.
Primary(主要的) among the arguments against uniforms is their lack of variety and the consequent loss of individuality experienced by people who must wear them. Though there are many types of uniforms，the wearer of any particular type is generally stuck with it，without change，until retirement. When people look alike，they tend to think，speak，and act similarly，on the job at least.
Uniforms also give rise to some practical problems. Though they are longlasting，often their initial(最初的)expense is greater than the cost of civilian clothes. Some uniforms are also expensive to maintain（维持，维护），requiring professional dry cleaning rather than the home laundering(洗涤) possible with many types of civilian clothes.It is surprising that Americans who worship variety and individuality______.
| A．still judge a man by his clothes |
| B．hold the uniform in such high regard |
| C．enjoy having a professional identity |
| D．will respect an elevator operator as much as a general in uniform |
People are accustomed to think that a man in uniform ____.
| A．suggests quality work | B．discards(丢弃)his social identity |
| C．appears to be more practical | D．looks superior to a person in civilian clothes |
The chief function of a uniform is to ____.
| A．provide practical benefits to the wearer | B．make the wearer catch the public eye |
| C．inspire the wearer ' s confidence in himself | D．provide the wearer with a professional identity |
According to the passage, people wearing uniforms ____.
| A．are usually helpful | B．have little or no individual freedom |
| C．tend to lose their individuality | D．enjoy greater popularity |
The best title for this passage would be ____.
| A．Uniforms and Society | B．The Importance of Wearing a Uniform |
| C．Practical Benefits of Wearing a Uniform | D．Advantages and Disadvantages of Uniforms |
“Luck is a matter of preparation meeting opportunity,” said the American talk show host Oprah Winfrey. I’ve never watched her show, but when a self-made billionaire gives life advice it’s probably worth listening to.
Her point is that blind luck is very rare. You may have to be lucky to find a good job these days but that does not mean you should sit at home waiting for the opportunity to come to you. If you’re a Chinese, you may already be familiar with the tale of a farmer waiting by a tree stump(树桩) for a rabbit to run out and break its neck.
A book by the UK psychologist Richard Wiseman, called The Luck Factor, argues we can all make ourselves luckier. It’s not about going to a temple to burn some incense(香) hopes that the gods will give you good fortune; it’s practical advice you can follow each day.
Wiseman conducted an experiment as part of his studies. First he divided volunteers into two groups; those who said they were lucky in life and those who said they were not. He gave everyone a newspaper and asked them to look through it to count how many photographs it had inside. On average, the unlucky people took about two minutes to count the photographs while the lucky people took just seconds. Why? On the second page of the newspaper, a command, “Stop counting. There are 43 photographs in this newspaper,” was written in big letters. The unlucky people mostly did not spot the message.
It’s easy to compare this situation to a young person looking for jobs in a local paper. They might search so hard for one type of position that they miss an even better opportunity. People who are “lucky”, in fact, keep an open mind and don’t go through the same routine every day.
I first came to China in 2002 when it was considered a rather strange thing to do. Like many foreigners, my plan was to teach English for one year. Seven years later, and still here, I’ve had many great opportunities such as writing for newspapers and magazines. I did not dream these would have been possible. I’ve also never been sick, had an accident, got into a fight or had problems with the police. Coincidence? After reading about Professor Wiseman’s studies I think not.
As Wiseman advises, I usually trust my own judgment. Your friends and parents may give you advice based on rational thinking, but it’s important to consider how you feel about each choice you make. Your feeling acts as a warning for a potential problem.
Finally, try to turn bad luck into good. Even if you do fall down and break a leg, the time spent at home can be used wisely to study English.Which of the following proverbs most agrees with the writer’s point?
| A．Make the best of a bad job. |
| B．Rome was not built in a day. |
| C．All is not gold that glitters. |
| D．A good heart conquers ill fortune. |
What do you know about Oprah Winfrey?
| A．She became famous through her family background. |
| B．She is a British talk show host. |
| C．She became successful by her own effort. |
| D．She was very lucky and seldom suffered setbacks in her life. |
The writer quoted the Chinese tale of a farmer in order to show __________.
| A．man can conquer nature |
| B．luck is in your own hand |
| C．bad luck can turn into good |
| D．you should not sit at home waiting for the opportunity to come to you |
Recently there was a major discovery in the scientific research—the mapping of all DNA in a human gene（基因）is complete. Couple of years ago, this seems an impossible task for scientist to accomplish. All this progress in science leads us to believe that the day, when the human being will be cloned, is not far away. Human cloning has always been a topic of argument，in terms of morality or religion.
Taking a look at why cloning might be beneficial, among many cases, it is arguable that parents who are known to be at risk of passing a genetic limitation to a child could make use of cloning. If the clone was free of genetic limitations. Then the other clone would be as well. The latter could foe inserted in the woman and allowed to ripen to term. Moreover，cloning would enable women, who can’t get pregnant, to have children of their own.
Cloning humans would also mean that organs could be cloned, so it would be a source of perfect transfer organs. This, surely would be greatly beneficial to millions of unfortunate people around the world that are expected to lose their lives due to failure of single(or more) organ(s）.It is also arguable that a ban on cloning may be unlawful and would rob people of the right to reproduce and limit the freedom of scientists.
Arguments against cloning are also on a perfectly practical side. Primarily, I believe that cloning would step in the normal “cycle”of life. There would be a large number of same genes., which reduce the chances of improvement，and, in turn, development-the fundamental reason how living things naturally adapt to the ever-changing environment. Life processes failing to do so might result in untimely disappearance. Furthermore, cloning would make the uniqueness that each one of us possesses disappea. Thus, leading to creation of genetically engineered groups of people for specific purposes and, chances are, that those individuals would be regarded as “objects” rather than people in the society.
Scientists haven’t 100 percent. guaranteed that the first cloned will be normal. Thus this could result in introduction of additional limitations in the human “gene-pool”.
Regarding such arguable topics in “black or white” approach seems very innocent to me personally. We should rather try to look at all “shades: of it. I believe that cloning is only legal if its purpose is for cloning organs, not humans. Then we could regard this as for “saving life” instead of “creating life”. I believe cloning humans is morally and socially unacceptable.Which of the following is true according to the passage？
| A．Genetic limitation will be beneficial for some women |
| B．A large number of genes will prevent us from developing |
| C．Prohibition of cloning might limit the freedom of scientists |
| D．First cloned humans might be normal according to scientists |
What’s the author’s opinion on cloning?
| A．Cloning should be entirely banned |
| B．Cloning should be used in creating life |
| C．Cloning will take away the right to reproduce |
| D．Cloning is acceptable if it is used for cloning organs |
Where can you read this article?
| A．In a story book. | B．In a magazine. | C．In a science fiction | D．In a brochure |
Which of the following shows the structure of the passage
As the population of the planet increases, so does the number of homes, businesses, parking lots, schools, airports and roadways. All these structures use electricity and need to be lighted. Humans demand these lights. They want their homes more comfortable and they want their streets sage. The problem is that researchers are finding that all the light is having a negative effect on humans and wildlife as well.
Less than 10 years ago I drove to a thinly populated section of my town, lay down in the middle of the road and watched an attracted meteor shower(流星雨). The area was short of homes, street lights and traffic. If I did that today, I wouldn’t be able to see the meteor shower as well, and I would surely be run over by a car.
Nowadays scientists are finding light pollution can be almost as bad as carbon dioxide pollution. If you’ve ever taken a flight at night, the view is beautiful, but you must remember that all the light you see is wasted electricity. The crew of the space shuttles see an even bigger picture of ho
w extensive the wasted electricity is worldwide.
Additionally, electricity needs to be generated, and the generation of electricity creates pollution by giving off greenhouse gases. This affects the air we breathe and our quality of life.
Scientists are also studying the effects of light pollution on wildlife. Thousands of birds die each year when they crash into highly lighted buildings, as they become puzzled by the light. It has been long known that tiny sea turtle hatchlings become lost and follow lights on the shore instead of heading towards the sea.
Fortunately, light pollution is one of the easiest sources of pollution that can be corrected without a negative effect. Following some guidelines and a little searching on Google can give you many ideas on how to reduce your contribution to light pollution. The author tells the story in the second paragraph mainly to _________.
| A．remember the past beauty of the town. |
| B．stress the advantages of less pollution |
| C．show the great changes of the town |
D．prove the bad effects of li ght pollution |
In the passage the author advises people _________.
| A．to try to reduce unnecessary light. |
| B．not to ignore the beauty around. |
| C．to set proper light for animals |
| D．not to destroy the animal’s living conditions. |
What can be inferred from the passage?
| A．Light pollution is difficult to deal with. |
| B．Light pollution is a threat to some animals. |
| C．Light pollution has nothing to do with global warming |
| D．Astronauts can’t see clearly in space due to light pollution. |
What is most likely to be discussed in the paragraph which follows the last par
agraph?
| A．The author’s contribution to light pollution |
| B．Other sources of light pollution |
| C．Ways of reducing light pollution |
| D．More bad effects of light pollution |
Ears are for hearing — everyone knows that. But for a creature called the Cuvier’s beaked whale, hearing starts in the throat (喉咙), a new study found.
The observation might help explain how all whales hear. The work might also help scientists understand how animals are affected by underwater sonar (声呐). This sonar, used by some ships, sends out sound waves to locate underwater objects.
The Cuvier’s beaked whale is a so-called toothed whale. Toothed whales dive deep into the ocean in search of food. As the whales hunt, they produce sounds that reach objects and then return to the whales. This allows the animals to “see” the shape, size, and location of objects, even when they’re 1,000 meters under the sea, where it is totally dark.
To better understand how the whale hears, researchers from San Diego State University in California took X rays of two Cuvier’s beaked whales. The whales had died and washed up on the beach.
Ted Cranford and his colleagues used the images to make a computer model of a Cuvier’s b
eaked whale’s head. Then, they modeled the process of sound traveling through the head.
The researchers knew that some sounds get to the ears of a toothed whale through a structure (构造) called “the window for sound”. Found on the lower jaw, this structure is very thin on the outside and has a large pad (垫) of fat on the inside.
When the researchers used their computer model to work out how sound waves travel in the whale’s head, they were surprised to find that sounds coming from right in front of the whale actually travel under the animal’s jaw. From there, sound waves move through the throat, into a hole in the back of the jaw, and finally to the pad of fat near the animal’s ears. Toothed whales look for food under the sea by ______.
| A．watching the shape and size of their objects | B．diving deep into the sea |
| C．sending and receiving sounds | D．making lots of noises |
Researchers took X rays of two Cuvier’s beaked whales in order to ______.
| A．find out why they had died and washed up on the beach |
| B．make a computer model of a Cuvier’s beaked whale’s head |
| C．make sure that sound travels through the head |
| D．know more about the way the whale hears |
Which of the following describes the way taken by sound waves through a Cuvier’s beaked whale?
| A．A hole in the back of the jaw → the ears → the jaw → the throat. |
| B．The jaw → the throat → a hole in the back of the jaw → the ears. |
| C．The throat → the jaw → the ears → a hole in the back of the jaw. |
| D．The ears → the throat → a hole in the back of the jaw → the jaw. |
Which of the following is TRUE according to this passage?
| A．The throat is important to the Cuvier’s beaked whale’s hearing. |
| B．Ships send out sound waves like a Cuvier’s beaked whale. |
| C．The ears are actually useless to the Cuvier’s beaked whale. |
| D．The researchers haven’t found how the whales hear. |
A scientist who developed a way to calculate how much water is used in the production of anything from a cup of coffee to a hamburger was awarded the 2008 Stockholm Water Prize.
Professor John Anthony Allan of the University of London in Britain won the award for introducing the idea of “virtual water (虚拟水)”, a calculation method that has changed the nature of trade policy and research.
Allan has written seven books and published more than 100 papers.
The Stockholm International Water Institute said this idea is now embedded (埋藏) in the production of foods and industrial products. The institute said Allan’s work had made a big effect on global trade policy and research, especially in water-scarce (缺水的) regions.
“The improved understanding of trade and water management issues on local, regional and global scales are of the highest value for the successful and sustainable (可持续的) use of water resources,” it said.
“People do not only use water when they drink it or take a shower,” the institute said. “Behind the morning cup of coffee, there are 140 liters of water that was used to grow, produce, package and ship the beans.” That is about as much water as a person in England uses on average for all daily drinking and household needs.
“For a single hamburger, about 2,400 liters of water are needed. In the USA, the average person uses nearly 7,000 liters of virtual water every day.” It said that was more than three times the average use of a Chinese person.Allan was awarded the prize because _______.
| A．he wrote seven books on trade policy |
| B．he published more than 100 papers on water management |
| C．he found a new kind of water in water-scarce areas |
| D．he came up with the idea of virtual water |
Which of the following is TRUE according to the passage?
| A．The average American uses about 7,000 liters of water a day. |
| B．The average Chinese uses nearly 2,300 liters of virtual water a day. |
| C．An Englishman usually drinks about 140 liters of coffee a day. |
| D．A hamburger usually contains about 2,400 liters of water. |
What do we learn about John Anthony Allan from the passage?
A. He won the 2008 Nobel Prize. B. He has written over 100 books
.
C. He works at the University of London. D. He lives in the USA.What effect does the idea of virtual water have?
| A．It helps us realize the importance of trade. |
| B．It helps people do successful business. |
| C．It helps us make use of water scientifically. |
| D．It tells us how much water we use a day. |
If English means endless new words, difficult grammar and sometimes strange pronunciation, you are wrong. Haven't you noticed that you have become smarter since you started to learn a language?
According to a new study by a British university, learning a second language can lead to an increase in your brain power. Researchers found that learning other languages changes grey matter. This is the area of the brain which processes information. It is similar to the way that exercise builds muscles.
The study also found the effect is greater, the younger people learn a second language.
A team led by Dr Andrea Mechelli, from University College London, took a group of Britons who only spoke English. They were compared with a group of "early bilinguals" who had learnt a second language before the age of five, as well as a number of later learners.
Scans showed that grey matter density (密度) in the brain was greater in bilinguals than in people without a second language. But the longer a person waited before mastering a new language, the smaller the difference.
"Our findings suggest that the structure of the brain is changed by the experience of learning a second language," said the scientists.
It means that the change itself increases the ability to learn.
Professor Dylan Vaughan Jones of the University of Wales, has researched the link between bilingualism and maths skills. "Having two languages gives you two windows on the world and makes the brain more flexible (灵活的),"he said. "You are actually going beyond language and have a better understanding of different ideas."
The findings were matched in a study of native Italian speakers who had learned English as a second language between the ages of two and 34. Reading, writing, and comprehension were all tested. The results showed that the younger they started to learn, the better. "Studying a language means you get an entrance to another world," explained the scientists.The main subject talked about in this passage is ______.
| A．science on learning a second language |
| B．man’s ability of learning a second language |
| C．1anguage can help brain power |
| D．1anguage learning and maths study |
In the second paragraph, the writer mentions “exercise” in order to ______.
| A．say language is also a kind of physical labor |
| B．prove that one needs more practice when he (she) is learning a language |
| C．to show the importance of using the language when you learn the language |
| D．make people believe language learning helps grey matter work well |
We may know from the scientific findings that ______.
| A．the earlier you start to learn a second language, the higher the grey matter density is |
| B．there is no difference between a later second language learner and one who doesn't know a second language |
| C．the experience of learning a second language has bad effect on people's brain |
| D．the ability of learning a second language is changing all the time |
The underlined word “bilingual'’ probably means ______.
| A．a researcher on language learning |
| B．a person who is good at learning foreign languages |
| C．a person who can speak two languages |
| D．an active language learner |
We are all called upon to make a speech at some point in life, but most of us don’t do a very good job. This article gives some suggestions on how to give an effective speech.
So, you have to give a speech—and you are terrified. You get nervous, you forget what you want to say, you stumble over words, you talk too long, and you bore your audience. Later you think, “Thank Goodness, it’s over. I’m just not good at public speaking. I hope I never have to do that again.”
Cheep up! It doesn’t have to be that bad. Here are some simple steps to take the pain out of speech making. Ask yourself the purpose of your speech. What is the occasion? Why are you speaking? Then, gather as many facts as you can on your subject. Spend plenty of your time doing your research. Then spend plenty of your time organizing your material so that your speech is clear and easy to follow. Use as many examples as possible, and use pictures, charts, and graphs if they help you make your points more clearly. Never forget your audience. Don’t talk over their heads, and don’t talk down to them. Treat your audience with res
pect. They will appreciate your thoughtfulness.
Just remember: Be prepared. Know your subject, your audience, and the occasion. Be brief. Say what you have to say and then stop. And be yourself. Let your personality come through so that you make person-to-person contact with your audience.
If you follow these simple steps, you will see that you don’t have to be afraid of public speaking. In fact, you may find the experience so enjoyable that you volunteer to 
make more speeches! You’re not convinced yet? Give it a try and see what happens.The title for this passage may be .
| A．Do Not Make a Long Speech | B．How to Give a Good Speech |
| C．How to prepare for a Speech | D．Try to Enjoy a speech |
Paragraph 2 implies that .
| A．many people are happy to give a speech |
| B．many people are afraid of giving a speech |
| C．many people don’t prepare for a speech |
| D．many people talk too long |
The phrase “talk over their heads” means .
| A．speak too loudly | B．look at the ceiling |
| C．look down upon them | D．use words and ideas that are too difficult |
All of the following statements are TRUE except .
| A．not many people know how to make good speeches |
| B．a lecturer does not need to organize his speech |
| C．research is important in preparing a speech |
D．there are simple steps you can take to improve your speaking ability |
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