Surfing the Internet for fun will make you a better employee,according to an Australian study.
The University of Melbourne study shows that people who use the Internet for their own reasons at work are about 9 percent more productive than those who do not. Study author brent Coker said“Surfing the Internet at times helps increase an employee’s attention.”
“People need to relax for a bit to get back their attention,”Coker said on the university’s website.”Having a short break, such as a quick surfing of the Internet, helps the mind to rest itself,leading to a higher total Internet attention for a day’s work, and as a result, increase productivity(生產(chǎn)效率),”he said.
According to the study of 300 workers ,70 percent of people who use the Internet at work surf the Internet for their own reasons during office hours. Among the most popular surfing activities are searching for information about products, reading online news, playing online games and watching videos.”Firms spend a lot of money on software to block their employees from watching video, using social networking sites or shopping online, ”said Coker.”that’s not always a good idea.”
However, Coker said the study looked at people who surfed the Internet in moderation(),or were on the Internet for lee than 20 percent of their total time in the office.”Those who spend too much time surfing the Internet will have a lower productivity than those without,”he said.
【小題1】What does the University of Melbourne study mainly show?
| A．People who surf the Internet are good employees. |
| B．Not everyone surfs the Internet for fun during office hours. |
| C．Surfing the Internet for fun during office hours increase productivity. |
| D．The Internet is becoming more and more important in people’s life. |
| A．the longer a person’s mind rests the better attention he will have. |
| B．surfing the Internet is the best way to increase productivity. |
| C．workers should have a long break during office hours |
| D．workers should let their minds rest now and then. |
| A．Watching videos. | B．reading online news. |
| C．Reading online novels. | D．Playing online games. |
| A．prevent | B．cycle | C．burst | D．breathe |
| A．Spending too much time surfing the Internet reduces productivity. |
| B．Those who never surf the Internet have the lowest productivity. |
| C．Most people don’t surf the internet in modernation during office hours. |
| D．People should spend as little time as possible surfing the Internet. |
【小題1】C
【小題2】D
【小題3】C
【小題4】A
【小題5】A
解析試題分析：
文章大意：本文是說明文，主要說明人們喜歡在上班的時間上網(wǎng)，只不過是為放松心情，或者娛樂，可有益于工作效率的提高。
【小題1】C 細節(jié)題。根據(jù)第二段的第一句話判斷。故D正確。
【小題2】D 細節(jié)題。根據(jù)第三段的關(guān)鍵詞relax和mind，rest判斷答案。
【小題3】C細節(jié)題。根第四段中Among the most popular surfing activities are searching for information about products, reading online news, playing online games and watching videos沒有提到reading online novels，題干讓選沒被提到的，故選C。
【小題4】A 詞義題。根據(jù)這句話的from watching videos，說明block是“阻止”的意思。故選A。
【小題5】A 推斷題， 根據(jù)文章的最后一段的Those who spend too much time surfing the Internet will have a lower productivity than those without進行推斷。
考點：考查科技類短文閱讀
閱讀快車系列答案科目：高中英語 來源： 題型：閱讀理解
A black hole is a place in space where gravity pulls so much that even light cannot get out. The gravity is so strong because matter has been squeezed into a tiny space. This can happen when a star is dying.
Because no light can get out, people can’t see black holes. Space telescopes with special tools can help find black holes. The special tools can see how stars that are very close to black holes act differently from other ones.
Black holes can be big or small. Scientists think the smallest black holes are as small as just one atom. These black holes are very tiny but have the mass of a large mountain. Mass is the amount of matter, or “staff”, in an object.
Another kind of black hole is called “stellar”(星球黑洞). Its mass can be up to 20 times more than the mass of the sun. There may be many stellar mass black holes in Earth’s galaxy. Earth’s galaxy is called the Milky Way.
The largest black holes are called “supermassive”(超大質(zhì)量黑洞). These black holes have masses that are more than one million suns together. Scientists have found proof that every large galaxy contains a supermassive black hole at its center. The supermassive black hole at the center of the Milky Way galaxy has a mass equal to about four million suns and would fit inside a very large ball that could hold a few million Earths.
Scientists think the smallest black holes formed when the universe began. Stellar black holes are made when the center of a very big star falls in upon itself, or falls apart. When this happens, it exploded part of the star into space. Scientists think supermassive black holes were made at the same time as the galaxy they are in.
A black hole can not be seen because strong gravity pulls all of the light into the middle of the black hole. But scientists can see how the strong gravity affects the stars and gas around the black hole. Scientists can study stars to find out if they are flying around, or orbiting a black hole.
When a black hole and a star are close together, high-energy light is made. This kind of light cannot be seen with human eyes. Scientists use satellites and telescopes in space to see the high-energy light.
【小題1】The gravity of a black hole may become so strong that light cannot get out when ____________.
| A．the star is going to die |
| B．special tools are used on it |
| C．other stars come close to it |
| D．it is seen from the space telescopes |
| A．A black hole can be very tiny but extremely heavy. |
| B．The gravity of a black hole holds all light in its center. |
| C．Scientists observe high-energy light through their own eyes. |
| D．Some small black holes came into being as early as the universe. |
| A．a(chǎn) black hole | B．the Milky Way |
| C．a(chǎn) series of stars | D．a(chǎn) planet near the earth |
| A．Neither the sun nor the earth is as heavy as a black hole. |
| B．There is a supermassive black hole at the center of the Milky Way. |
| C．The supermassive black hole had existed before the Milky Way was formed. |
| D．There is a reason why the large black holes are called “supermassive”. |
| A．what a black hole is |
| B．how black holes form |
| C．how big black holes are |
| D．how scientists know about black holes |
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科目：高中英語 來源： 題型：閱讀理解
Every year in late spring at Wild Friends, the wildlife health center, workers receive baby animals, including songbirds and rabbits. This is the busiest time when workers care for and raise all the little ones before sending them back into the wild.
There are many reasons for these little animals' coming to the center. First of all, street cats or dogs catch, injure or take away little birds from their nests. Sometimes people catch baby animals and keep them at home, giving them food that they are not used to. It would make them sick. Most people don't realize that it's against law to get live animals out of their nests.
As for songbirds, people often find them on the ground in their yards, thinking they have no other choice but to leave them on the ground to die. This is because many people wrongly believe that once a bird is touched by a person, its mother will not accept this child bird. But that's not true.
If a little bird falls out of the nest, you should check whether it is injured. If not, you should put the bird back in the nest. If the bird is injured, call your local wildlife center quickly.
As for the progress of protecting wild animals, people at Wild Friends devote all their energy to this work. Over the last weeks, they have been able to send many of the birds and rabbits that came here earlier this spring back to nature.
【小題1】Which is the busiest season for workers at Wild Friends?
| A．Spring | B．Summer. | C．Autumn. | D．Winter. |
| A．Giving them food they don't like. | B．Letting them play with children. |
| C．Leaving them on the ground. | D．Bringing them to the center. |
| A．wait for its mother | B．help it go back home |
| C．touch it with your hands | D．call workers at Wild Friends |
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科目：高中英語 來源： 題型：閱讀理解
Global warming is causing more than 300,000 deaths and about $125 billion in economic losses each year, according to a report by the Global Humanitarian Forum, an organization led by Kofi Annan, the former United Nations secretary general.
The report, to be released Friday, analyzed data and existing studies of health, disaster, population and economic trends. It found that human-influenced climate change was raising the global death rates from illnesses including malnutrition and heat-related health problems.
But even before its release, the report drew criticism from some experts on climate and risk, who questioned its methods and conclusions. Along with the deaths, the report said that the lives of 325 million people, primarily in poor countries,were being seriously affected by climate change. It projected that the number would double by 2030.
Roger Pielke Jr., a politicalscientist at the University of Colorado, Boulder, who studies disaster trends, said the Forum’s report was “a methodological embarrassment” because there was no way to distinguish deaths or economic losses related to human-driven global warming amid（在...中間） the much larger losses resulting from the growth in populations and economic development in vulnerable(易受傷害的) regions. Dr. Pielke said that “climate change is an important problem requiring our utmost attention.” But the report, he said, “will harm the cause for action on both climate change and disasters because it is so deeply flawed(有瑕疵的).”
However, Soren Andreasen, a social scientist at Dalberg Global Development Partners who supervised the writing of the report, defended it, saying that it was clear that the numbers were rough estimates. He said the report was aimed at world leaders, who will meet in Copenhagen in December to negotiate a new international climate treaty.
In a press release describing the report, Mr. Annan stressed the need for the negotiations to focus on increasing the flow of money from rich to poor regions to help reduce their vulnerability to climate hazards while still controling the emissions of the heat-trapping gases. More than 90% of the human and economic losses from climate change are occurring in poor countries, according to the report.
【小題1】 What is the finding of the Global Humanitarian Forum?
| A．Rates of death from illnesses have risen due to global warming. |
| B．Global temperatures affect the rate of economic development. |
| C．Malnutrition has caused serious health problems in poor countries. |
| D．Economic trends have to do withpopulation and natural disasters. |
| A．It caused a big stir in developing countries. |
| B．It was warmly received by environmentalists. |
| C．It caused a lot of interest in the scientific circles. |
| D．It was challenged by some climate and risk experts. |
| A．Its conclusions are based on carefully collected data. |
| B．It is vulnerable to criticism if the statistics are closely examined. |
| C．It will give rise to heated discussions at the Copenhagen conference. |
| D．Its rough estimates are meant to draw the attention of world leaders. |
| A．How human and economic losses from climate change can be reduced. |
| B．How rich countries can better help poor regions reduce climate hazards. |
| C．How emissions of heat-trapping gases can be reduced on a global scale. |
| D．How rich and poor regionscan share responsibility in curbing global warming. |
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科目：高中英語 來源： 題型：閱讀理解
Can dogs and cats live in peace in the same home? People who are thinking about adopting a dog as a friend for their cat are worried that they will fight. A recent research has found a new way for success. According to the study, if the cat is adopted before the dog, and if they are introduced when still young (less than 6 months for cats, a year for dogs), it is highly probable that the two pets will get along swimmingly. Twothirds of the homes interviewed reported a positive relationship between their cat and dog.
However, it wasn't all sweetness and light. There was a reported coldness between the cat and dog in 25% of the homes, while attacking and fighting were observed in 10% of the homes. One reason for this is probably that some of their body signals are just opposite. For example, when a cat turns its head away it signals attack, while a dog doing the same signals admitting defeat.
In homes with cats and dogs living peacefully, researchers observed a surprising behaviour. They are learning how to talk each other's language. It is a surprise that cats can learn how to talk “dog”, and dogs can learn how to talk “cat”.
What's interesting is that both cats and dogs have appeared to develop their intelligence. They can learn to read each other's body signals, suggesting that the two may have more in common than was previously thought. Once familiar with each other's presence and body language, cats and dogs can play together, greet each other nose to nose, and enjoy sleeping together on the sofa. They can easily share the same water bowl and in some cases groom (梳理) each other.
The advantage of this research on cats and dogs may not only about pets — to people who don't get along, including neighbors, colleagues at work, and even world superpowers. If cats and dogs can learn to get along, surely people have a good chance.
【小題1】The underlined word “swimmingly” in Paragraph 1 is closest in meaning to .
| A．early | B．sweetly |
| C．quickly | D．suprisingly |
| A．they are cold to each other |
| B．they look away from each other |
| C．they understand each other's signals in a wrong way |
| D．they are introduced at an early age |
| A．They eat and sleep together. |
| B．They observe each other's behaviors. |
| C．They learn to speak each other's language. |
| D．They know something from each other's voices. |
| A．We should learn to live in peace. |
| B．We should know more about animals. |
| C．We should live in peace with animals. |
| D．We should learn more body languages. |
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科目：高中英語 來源： 題型：閱讀理解
“Choo, Choo!” Here comes the Chunnel train. Get aboard if you want to learn more about this underground transportation system. This is an unusual form of transportation, because it is a tunnel that trains travel through and not an actual form of transportation.
The Chunnel is actually the English nickname for the Channel Tunnel. In French, it is called le tunnel sous la Manche. It is a rail tunnel beneath the English Channel at the Straits of Dover. It connects Cheriton in Kent, England with Sangatte in northern France. It is the second longest rail tunnel in the world.
Did you know that the British and the French had a race whi1e they were building the Chunnel? The race was to see who could get to the middle of the tunnel first. The British won by a little bit. It took 15,000 workers over seven years to dig the tunnel. The tunnel was finished in 1994.
The completed Chunnel cost about $ 21 billion. But it all paid off, because it became very popular, very quick. Millions of people use it. Now it is getting even more popular.
There are three complete tunnels in the Chunnel. The two outside ones are the passenger trains. The small inner one is a guidance train. The guidance train is not used for transportation. Each track is exactly parallel to each other.
There are four different train systems in the Chunnel. The Eurostar is a high speed passenger service that connects London, Paris, Brussels, and Lille. The Eurotunnel shuttle is a rail ferry service. These shuttles carry cars. These are railcars that allow drivers to drive their vehicles on and off. There are also two Eurotunnel goods service trains.
Now you know more about the Chunnel. Everybody off, this is the last stop.
【小題1】The Channel Tunnel links ______ with _______.
| A．Dover; Kent | B．London; Paris | C．Lille; Brussels | D．Cheriton; Sangatte |
| A．passengers | B．drivers and their vehicles |
| C．goods | D．staff members of the Chunnel |
| A．found in a textbook | B．read in a magazine |
| C．broadcast on a train | D．heard in a railway station |
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科目：高中英語 來源： 題型：閱讀理解
Is your family interested in buying a dog? A dog can be a pleasant companion（伙伴） to your family, but if you choose the wrong kind of dog，you will have a lot of troubles.
Families should sit down and thoroughly discuss the possible problems before buying a dog. Even if the children in your family are the ones who want the dog, the parents are the ones who are really responsible for seeing that the animal is properly cared for. If you don’t know much about dogs, it is a good idea to go to the library for books about different kinds of dogs, as well as books about how to train a young dog. In reading about the different breeds(種類)you should know that a dog described(描述)as very alert(機敏靈活的)may be too active. When a book describes a dog as an excellent hunting dog, it probably means that the dog won’t be happy living in a small house. Dog breeds vary(變化)in popularity as the years go by. One of the most popular dogs these days is the German shepherd（牧羊犬）. This is because it provides protection as well as companionship（陪伴）. The family should be warned that these dogs grow up to be very big, and may be too powerful for children to control. If space is limited, a toy dog may be a good choice. These dogs are very small and easy to train. They don’t need to be walked daily, since they can exercise in the home.
【小題1】According to the passage, one can get information about different kinds of dogs .
| A．by going to the library |
| B．by asking someone who has enough experience about different kinds of dogs |
| C．by buying a dog and training it |
| D．by reading books about dogs |
| A．because it is easy to train |
| B．because it is big and strong |
| C．because it is powerful and friendly |
| D．because it is alert and active |
| A．The care and proper selection of dogs for families. |
| B．Different breeds of dogs. |
| C．Responsibility for seeing that dogs are properly cared for. |
| D．Different kinds of books about dogs. |
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科目：高中英語 來源： 題型：閱讀理解
In the near future, we may be using our eyes to operate our smart-phones and tablets, even when it comes to playing popular games like Fruit Ninja.
The Gaze Group has been developing eye-controlled computer technology for nearly 20 years. But those devices have been firstly designed to help those with disabilities, and are very expensive.
“After a while, we figured out that probably the best way is to go for a mass-market way,” says Gaze’s Sune Alstrup Johansen. “where everybody would have this available."
Johansen and some of his colleagues have formed a new company, the Eye Tribe, which is hoping to develop the technology on a mass commercial level.
The technology works with the help of the computing device toward the user’s face. After making sure of the user’s eye movements, the technology is then able to easily find where a person’s eyes are moving, and then allow the eyes to control a cursor(光標).
“Our software can then determine the location of the eyes and know where you’re looking on the screen to make sure what you’re looking at, ” reads an explanation on the Eye Tribe site.
There has been a gradual change toward hands-free technology in recent years, particularly in the gaming world. Recently Xbox released the Kinect device, which lets users control their Xbox and play certain games using only their hands, legs and voices. But still, most of these devices have been more of a gimmick than a practical way to use one’s hands to control a mobile device. Johansen said a replaceable filter(濾光器)would be a cheap, convenient way for most consumers.
And even as companies like The Eye Tribe work to create such a product for the average user, making the eye-controlled technology more accessible and less expensive will have similar benefits for physically disabled users.
For more articles on modern science，please CLICK here．
【小題1】Which of the following is the main idea of the passage?
| A．An introduction of eye-controlling technology |
| B．An introduction of a new device. |
| C．An introduction of smart-phones |
| D．An introduction of a new technology for the disabled. |
| A．a(chǎn) way | B．a(chǎn) trick | C．a(chǎn) lie | D．a(chǎn) dream |
| A．the eye-controlling technology was first developed for the blind |
| B．the present developing of the technology will bring no good |
| C．the eye-controlling technology is only intended for the disabled people |
| D．there is no such a phone as we can use only with our eyes at present |
| A．a(chǎn)n experiment report | B．a(chǎn) science fiction |
| C．a(chǎn) science website | D．a(chǎn) school textbook |
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科目：高中英語 來源： 題型：閱讀理解
Diet Coke, diet Pepsi, diet pills, no-fat diet, vegetable diet… We are surrounded by the word “diet” everywhere we look and listen. We have so easily been attracted by the promise and potential of diet products that we have stopped thinking about what diet products are doing to us. We are paying for products that harm us psychologically and physically.
Diet products weaken us psychologically. On one level, we are not allowing our brain to admit that our weight problems lie not in actually losing the weight, but in controlling the consumption of fatty, high-calorie（卡）, unhealthy foods. Diet products allow us to jump over the thinking stage and go straight for the counter instead. All we have to do is to swallow or recognize the word “diet” in food brands.
On another level, diet products have greater psychological effects. Every time we have a zero-calorie drink, we are telling ourselves without our awareness that we don’t have to work to get results. Diet products make people believe that gain comes without pain, and that life can be without resistance and struggle.
The danger of diet products lies not only in the psychological effects they have on us, but also in the physical harm that they cause. Diet foods can indirectly harm our bodies because consuming them instead of healthy foods means we are preventing our bodies from having basic nutrients(營養(yǎng)成分). Diet foods and diet pills contain zero calorie only because the diet industry has created chemicals to produce these wonder products. Diet products may not be nutritional, and the chemical that go into diet products are potentially dangerous.
Now that we are aware of the effects that diet products have on us, it is time to seriously think about buying them. Losing weight lies in the power of minds, not in the power of chemicals. Once we realize this, we will be much better able to resist diet products, and therefore prevent the psychological harm that comes from using them.
【小題1】The first paragraph mainly tells us _____.
| A．diet products can bring out people’s potential |
| B．people have difficulty in choosing diet products |
| C．diet products are misleading people |
| D．people are fed up with diet products |
| A．resist a variety of diet foods |
| B．hesitate before they enjoy diet foods |
| C．pay attention to their own eating habits |
| D．watch their weight rather than their diet |
| A．to warn people of the side effect of diet products |
| B．to tell people how to lose weight |
| C．to advise people to eat diet products |
| D．to introduce some diet products |
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