科目： 來源： 題型：閱讀理解
With petroleum reserves (石油儲量) decreasing，the search is on to replace gas with a cleaner，greener alternative.Though much eco－talk has centered on biofuels from corn and soybeans，the biofuel that looks more likely to replace petroleum comes from a most unlikely source：algae (藻類)．
Algae，like corn，soybeans，and other crops，grow via photosynthesis (光合作用) and can be processed into fuel oil.However，they yield 30 times more energy than land crops such as soybeans，according to the U．S.Department of Energy.Many algae species also can grow in saltwater and polluted water－while corn and soy require arable land and fresh water that will be in short supply as the world's population balloons.
“If you replaced all the diesel (柴油) in the U．S.with soy biodiesel，it would take half the land mass of the U．S.to grow those soybeans，”says Matt Caspari，chief executive of Aurora Biofuels，a Berkeley，Calif.－based private firm that specializes in algae oil technology.On the other hand，the Energy Department says that if algae fuel replaced all the petroleum fuel in the United States，it would require 15,000 square miles，which is a few thousand miles larger that Maryland (12,407 square miles)，the 42nd state in land area.
Another bonus：Because algae can be grown just about anywhere in a closed space，they 're being tested at several power plants across the nation as a carbon absorber.Smokestack emissions (煙囪排放物) can be pumped directly into the ponds，feeding the algae while keeping greenhouse gases out of the atmosphere.
Although processing technology for algae fuel—also known as “oilgae” in some environmentalist circles—is improving，it's still years away from reaching your local gas pump.“It's just a question of cost，because no large－scale facilities have been built yet，” Caspari says.
【小題1】The underlined word “yield” in Paragraph 2 can be replaced by “________”．
| A．control | B．require |
| C．produce | D．grow |
| A．may pollute water and soil |
| B．can grow in poor conditions |
| C．provide much less energy |
| D．need more special care |
| A．it can be used more widely |
| B．it is more easy to produce |
| C．it needs much less land |
| D．it costs much less money |
| A．Algae help protect the environment. |
| B．People can grow algae anywhere. |
| C．Fish can get more oxygen from algae. |
| D．Algae produce less waste. |
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科目： 來源： 題型：閱讀理解
As researchers learn more about how children's intelligence develops, they are increasingly surprised by the power of parents.The power of the school has been replaced by the home.To begin with, all the factors which are part of intelligence—the child's understanding of language，learning patterns, curiosity—are established well before the child enters school at the age of six.Study after study has shown that even after school begins, children's achievements have been far more influenced by parents than by teachers.This is particularly true about learning that is language?related.The school rather than the home is given credit for variations in achievement in subjects such as science.
In view of their power, it's sad to see so many parents not making the most of their child's intelligence.Until recently parents had been warned by educators who asked them not to educate their children.Many teachers now realize that children cannot be educated only at school and parents are being asked to contribute both before and after the child enters school.
Parents have been particularly afraid to teach reading at home.Of course，children shouldn't be pushed to read by their parents, but educators have discovered that reading is best taught individually—and the easiest place to do this is at home.Many four?and five?year?olds who have been shown a few letters and taught their sounds will compose single words of their own with them even before they have been taught to read.
【小題1】What have researchers found out about the influence of parents and the school on children's intelligence?
| A．Parents have greater influence than the school. |
| B．The school plays a greater role than parents. |
| C．Parents and the school have the equal power. |
| D．Neither parents nor the school has any influence. |
| A．it is with the help of the teachers that children have an understanding of language |
| B．curiosity is formed after the children enter school |
| C．children's learning patterns are developed at the early age |
| D．only the school can give children the opportunity to make achievements |
| A．Moral education. | B．Language education. |
| C．Physical education. | D．Science education. |
| A．they usually push the children to read at home |
| B．they only teach them after they enter school |
| C．they teach them in a wrong way at home |
| D．they were told by educators not to teach their children |
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科目： 來源： 題型：閱讀理解
When several different people look at the same person，it's not unusual for each of them to see different things；when you alone observe one behavior or one person at two different times，you may see different things.The following are but some of the factors that lead to these changing perceptions(感知認可)．
(1)Each person's perceptions of others are formed by his or her own cultural conditioning education，and personal experiences.
(2)Sometimes perceptions differ because of what we choose to observe and how we deal with what we've observed.It is not necessarily true that person's perception is based on observations of a particular person.Your observations may be totally controlled by what others have told you about this person；or you may focus (聚集)primarily on the situation or role relationship.Most people do not use the same yardstick(標準)to measure their parents，their friends and strangers.
(3)Sometimes we see only what we want to see or don't see what may be obvious to others because of our own needs，desires，or temporary emotional states.This is a process known as selective perception.Selective perception is obviously more difficult when contradictory (矛盾的)information is particularly obvious，but it can be done.We can ignore(忽視)the “stimulus”．He's basically a good boy so what I saw was not shoplifting.
We can reduce the importance of the contradictory information—All kids(孩子)get into mischief(頑皮)．Taking a book from the bookstore isn't such a big deal.“We can change the meaning of the contradictory information.” It wasn't shoplifting because he was going to pay for it later.
【小題1】The first factor given by the author that affects our perception is ________.
| A．the abilities of one's auditory (聽覺的)and visual (視覺的)sensors |
| B．cultural background and personal experiences |
| C．experiences one learns from others |
| D．critical measures taken by other people |
| A．one is likely to take all aspects(方面)to consideration |
| B．one pays more attention to his/her advantages |
| C．children often differ from grown?ups in perception |
| D．one tends to choose certain cues(提示)to look for |
| A．their measuring yardsticks are not the same |
| B．either of them may be slow to catch information |
| C．the time for observation is not long enough |
| D．each of them uses different language to express his/her impressions |
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科目： 來源： 題型：閱讀理解
The health of millions could be at risk because medicinal plants are being used up.These plants are used to make traditional medicine，including drugs to fight cancer.“The loss of medicinal plants is a quiet disaster，”says Sara Oldfield，secretary general of the NGO Botanic Gardens Conservation International.
Most people worldwide (including 80 percent of all Africans)rely on herbal medicines(草藥)which are got mostly from wild plants.But some 15,000 of the 50,000 medicinal species are under threat of dying out，according to a report from the international conversation group Plantlife.Shortages have been reported in China，India，Kenya，Nepal，Tanzania and Uganda.
Over?harvesting does the most harm，though pollution and competition from invasive(侵略性的)species are both responsible.“Businessmen generally harvest medicinal plants，not caring about sustain ability，”the Plantlife report says.“Damage is serious partly because they have no idea of it，but it is mainly because such collection is unorganized.” Medicinal trees at risk include the Himalayan yew and the African cherry，which are used to treat some cancers.
The solution，says the report's author，Alan Hamilton，is to encourage local people to protect these plants.Ten projects studied by Plantlife in India，Pakistan，China，Nepal，Uganda and Kenya showed this method can succeed.In Uganda the project has kept a sustainable supply of low?cost cancer treatments，and in China a public run medicinal plant project has been created for the first time.
“Improving health，earning an income and keeping cultural traditions are important in encouraging people to protect medicinal plants，”says Hamilton.“You have to pay attention to what people are interested in.” Ghillean Prance，the former director of the Royal Botanic Gardens at Kew in London，agrees that medicinal plants are in need of protection.
“Not nearly enough is being done，”he told New Scientist.“We are destroying the very plants that are of most use to us.”
【小題1】What is the passage mainly about?
| A．The function of medicinal plants. |
| B．The importance of traditional medicine. |
| C．More and more people rely on herbal medicines. |
| D．The dangerous situation of medicinal plants and ways of protecting them. |
| A．About 30% of medicinal species are at risk of dying out. |
| B．Medicinal plants are mainly used to treat cancers. |
| C．80% of African countries are reported to be short of medicinal plants. |
| D．The problem of the loss of medicinal plants appeared suddenly. |
| A．A lack of knowledge of sustainability. |
| B．Invasion by other species. |
| C．Environmental pollution. |
| D．Improper harvesting. |
| A．Improving people's health. |
| B．Letting people earn more. |
| C．Working together with the government. |
| D．Persuading the locals to protect them. |
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科目： 來源： 題型：閱讀理解
All of us eat every day, but most of us don’t understand nutrition(營養(yǎng)). How much do you know about good nutrition? Are the following statements true or false?
1. People who don’t eat meat can stay healthy.
True. As long as people eat enough milk, eggs and meat alternates(替代物), they can get enough protein.
2. Fresh vegetables cooked at home are always more nutritious than canned vegetables.
False. The difference depends more on how vegetables are prepared than whether they are fresh or canned. Vegetables cooked in too much water can lose a large quantity of vitamins.
3. Food eaten between meals can be just as good for health as food eaten at regular meals.
True. Nutritional value depends on what types of food you eat, not when you eat them. Eating an egg or an orange between meals can contribute to a good diet.
4. Taking extra vitamins beyond the recommended daily allowances won’t give you more energy.
True. It’s widely believed that extra vitamins provide more energy. But taking more than the baby needs doesn’t make it function better, just as overfilling your gas tank doesn’t make your car run better.
5. Natural vitamins are better supplements(補充)for the diet than synthetic vitamins.
False. There is no difference. A vitamin has the same properties(性質(zhì))and specific chemical structure whether made in a laboratory or taken from plant or animal parts.
6. Older people need the same amount of vitamins as younger people.
True. Older people need the same quantity of vitamins as younger people although they need fewer calories. Certain illnesses raise the requirements for some vitamins, but that is true for the young as well as the old.
7. Food grown in poor soil is lower in vitamins than food grown in rich sold.
False. The vitamins in our foods are made by the plants themselves. They don’t come from the soil.
However, the minerals in a plant depend on the minerals in the soil.
If you have answered these questions correctly, you can say you know much about food and nutrition by today’s standards. But remember that nutrition is a growing science and that may be aged as new information is obtained.
【小題1】The main purpose of the passage is to .
| A．list today’s standards of some food and nutrition |
| B．introduce what should be eaten and what not |
| C．explain what is helpful to your health and what is not |
| D．test our nutrition IQ by judging the problems listed |
| A．help to bring about | B．take the place of |
| C．make room for | D．turn to |
| A．不同的 | B．特別的 |
| C．合成的 | D．天然的 |
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科目： 來源： 題型：閱讀理解
Global Positioning Systems（GPS） are now a part of everyday driving in many countries. These satellite-based systems provide turn-by-turn directions to help people get to where they want to go. But, they can also cause a lot of problems, send you to the wrong place or leave you completely lost. Many times, the driver is to blame. Sometimes a GPS error is responsible. Most often, says Barry Brown, it is a combination of the two.
We spoke to Mr. Brown by Skype （網(wǎng)絡(luò)電話軟件）. He told us about an incident involving a friend who had flown to an airport in the eastern United States. There he borrowed a GPS-equipped car to use during his stay. BARRY BROWN: “And they just plugged in an address and then set off to their destination. And, then it wasn’t until they were driving for thirty minutes that they realized they actually put in a destination back on the West Coast where they lived. They actually put their home address in. So again, the GPS is kind of 'garbage in garbage out'.”
Mr Brown says this is a common human error. But, he says, what makes the problem worse has to do with some of the shortcomings, or failures, of GPS equipment. BARRY BROWN: “One problem with a lot of the GPS units is that they have a very small screen and they just tell you the next turn. Because they just give you the next turn, sometimes that means that it is not really giving you the overview that you would need to know that it’s going to the wrong place.”
Barry Brown formerly served as a professor with the University of California, San Diego. While there, he worked on a project with Eric Laurier from the University of Edinburgh. The two men studied the effects of GPS devices on driving by placing cameras in people’s cars. They wrote a paper based on their research. It is called “The Normal, Natural Troubles of Driving with GPS.”
It lists several areas where GPS systems can cause confusion for drivers. These include maps that are outdated, incorrect or difficult to understand. They also include timing issues(時機問題) related to when GPS commands are given.
Barry Brown says, “ To make GPS systems better we need a better understanding of how drivers, passengers and GPS systems work together.”
【小題1】In paragraph 2, Mr. Brown mentioned his friend in the conversation to _______.
| A．build up his own reputation |
| B．laugh at his stupid friend |
| C．prove the GPS system is only garbage |
| D．describe an example of human error |
| A．They just provide the next turn. | B．They are harmful to eyes. |
| C．They make drivers tired easily. | D．They often break down suddenly. |
| A．GPS units are to blame for most GPS service failures. |
| B．We should introduce higher standards for the driving license. |
| C．Cameras are urgently needed to help improve GPS systems. |
| D．Drivers, GPS systems and passengers should unite to improve GPS systems. |
| A．Unconcerned. | B．Prejudiced. |
| C．Objective. | D．Critical. |
| A．Driving with GPS can be difficult. |
| B．Driving confusions can be caused by small screens. |
| C．Driving without GPS should be much more convenient. |
| D．GPS equipment in driving to be deserted or improved |
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科目： 來源： 題型：閱讀理解
Is language, like food, a basic human need without which a child at a critical period of life can be starved and damaged? Judging from the experiment of Frederick in the thirteenth century, it may be. Hoping to discover what language a child would speak if he heard no mother tongue, he told the nurses to keep silent.
All the infants died before the first year. But clearly there was more than lack of language here. What was missing was mothering. Without good mothering, in the first year of life especially, the capacity to survive is seriously affected.
Today no such severe lack exists as that ordered by Frederick. Nevertheless, some children are still backward in speaking. Most often the reason for this is that the mother is insensitive to the signals of the infant, whose brain is programmed to learn language rapidly. If there sensitive periods are neglected, the ideal time for acquiring skills passes and they might never be learned so easily again. A bird learns to sing and to fly at the right time, but the process is slow and hard once the critical stage has passed.
Experts suggest that speech stages are reached in a fixed order and at a constant age, but there are cases where speech has started late in a child who eventually turns out to be of high IQ. At twelve weeks a baby smiles and makes vowel-like sounds; at twelve months they can speak simple words and understand simple commands; at eighteen months he has a vocabulary of three to five words. At three he knows about 1,000 words, which he can put into sentences, and at four his language differs from that of his parents in style rather than grammar.
Recent evidence suggests that an infant is born with the capacity to speak. What is special about man’s brain, compared with that of the monkey, is the complex system which enables a child to connect the sight and feel of, say, a toy-bear with the sound pattern “toy bear”. And even more incredible is the young brain’s ability to pick out an order in language from the mixture of sound around him, to analyze, to combine and recombine the parts of a language in new ways.
But speech has to be induced（激發(fā)，引起）, and this depends on interaction between the mother and the child, where the mother recognizes the signals in the children’s babbling（咿呀聲）,grasping and smiling, and responds to them. Insensitivity of the mother to these signals dulls the interaction because the child gets discouraged and sends out only the obvious signals. Sensitivity to the child’s nonverbal signals is essential to the growth and development of language.
【小題1】The writer mentioned the experiment of Frederick to __________.
| A．support his idea | B．introduce his topic |
| C．describe a new finding | D．give an example of his theory |
| A．prove that children are born with the ability to speak |
| B．discover what language a child would speak without hearing any human speech |
| C．find out what role careful nursing would play in teaching a child to speak |
| D．prove that a child could be damaged without learning a language |
| A．they are not able to learn language rapidly |
| B．they are exposed to too much language at once |
| C．their mothers do not respond enough to their attempts to speak |
| D．their mothers are not clever enough to help them |
| A．have a high IQ | B．be less intelligent |
| C．be insensitive to verbal signals | D．not necessarily be backward |
| A．A child is born with the ability to speak. |
| B．A child’s brain has a complex system which helps to connect the sight and feel of an object. |
| C．A child can produce his own sentences. |
| D．A child owes his speech ability to good nursing. |
| A．the infants will certainly die because of lack of language. |
| B．a(chǎn)ll children learn their language in fixed stages |
| C．the child’s brain is highly selective |
| D．insensitivity to the child’s non-verbal signals will not affect the development of the child’s language |
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科目： 來源： 題型：閱讀理解
Worried about how many calories you will get in that piece of pizza, chocolate cake or bag of chips? A new iPhone application (應(yīng)用程序) MealSnap may help. Users just need to take a picture of the meal with the phone, and it will give a calorie read-out almost immediately.
MealSnap was developed by DailyBurn, a health social network that focuses on helping its users lead healthier lifestyles. It has created several other health and diet-related iPhone applications. The application gives users a quick reply. To do that, it matches the taken picture to a databank (數(shù)據(jù)庫) with the calorie information of nearly 500,000 kinds of food. Users then get the range of calories for the meal that is photographed.
We started with something simple—an apple. A couple of minutes later, the application replied that it was an apple and between 64 and 96 calories. More impressive was the reply we received after sending a photo of a mixed salad bowl. MealSnap replied that the bowl contained “yellow rice with corn, boiled eggs and beans” and that the food was between 532 and 789 calories.
Mr. Smith, director of DailyBurn, said that usual calorie counting needed a long time, but that the application made it easier to know the calories in food. That is why it is so popular among those who are trying hard to lose weight.
In addition, MealSnap can act as a food diary. No need to write down what they’ve eaten, the photoes will be stored. The users can keep a visual log (視覺的記錄). Mr. Smith said, “it’s like a food journey, but easier. All you do is to take the picture. The simple act of recording something can cause a psychological (心理的) change that can help people on their health journey. Knowing the calorie range makes me think more about what I’m eating.”
【小題1】 The purpose of DailyBurn is to________.
| A．help people find ways to lose weight |
| B．make iPhone more popular |
| C．persuade people to buy iPhone products |
| D．help people have a healthy life |
| A．MealSnap is only useful for simple things. |
| B．The result of MealSnap isn’t always right. |
| C．MealSnap can also tell what the food is. |
| D．MealSnap needs a long time to show the calorie range. |
| A．It has been put into the market. |
| B．People will have a physical change by using it. |
| C．It’s popular because it was developed by DailyBurn. |
| D．People have to link iPhone with the Internet to use it. |
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科目： 來源： 題型：閱讀理解
The deserts of the world are not all covered with sand. Many of them have surfaces of rock or clay or small stones. They are not flat, either. They often have high hills and deep valleys. There is some plants’ life in many parts of the desert. There is little rain in the desert, but it does fall often enough for most plants.
The deserts of the world are not uninhabited(not lived by people). People also live outside oases(綠洲), but these people are not farmers. They have camels, goats, donkeys, sheep, etc. These animals can live on the desert plants and do not need much water.
The people of the desert have to move constantly from place to place, they must always look for grass or desert plants for their animals. They usually live in tents. When there is no more food for their animals, they fold up their tents, pat them on their camels and donkeys, and move to another place. In good years, when there is enough food for their animals, they trade their skins and their goats and camel hairs with the people of oases for wheat and fruit. But in bad years, when there is not enough food for their animals, the people of the desert would attack the oases people. But they are also hospitable, no man in the desert would ever refuse to give a stranger food and water.
【小題1】 According to the passage, deserts are mostly made up of _______.
| A．clay | B．rock |
| C．stones | D．sand |
| A．brave | B．cruel |
| C．strange | D．kind |
| A．it rains in spring only |
| B．there is some rain, but far from enough |
| C．it rains for a short time every month |
| D．the rainfall is just enough for the plants |
| A．only inside the oases |
| B．only outside the oases |
| C．both inside and outside the oases |
| D．in places with regular rainfalls |
| A．is hard in deserts | B．is happy in deserts |
| C．is impossible in deserts | D．in deserts is much better now |
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科目： 來源： 題型：閱讀理解
Sometimes, the simplest ideas are the best. For example, to absorb heat from the sun to heat water,you need large, flat, black surfaces. One way to do that is to build those surfaces specially, on the roofs of buildings. But why go to all that trouble when cities are full of black surfaces already, in the form of asphalt (柏油) roads?
Ten years ago, this thought came into the mind of Arian de Bondt, a Dutch engineer. He finally persuaded his boss to follow it up. The result is that their building is now heated in winter and cooled in summer by a system that relies on the surface of the road outside.
The heat-collector is a system of connected water pipes. Most of them run from one side of the street to the other, just under the asphalt road. Some, however, dive deep into the groun.
When the street surface gets hot in summer, water pumped through the pipes picks up this heat and takes itunderground through one of the diving pipes. At a depth of 100 metres lies a natural aquifer(蓄水層) into which heat several heat exchangers (交換器) have been built. The hot water from the street runs through these exchangers, warming the ground-water, before returning to the surface through another pipe. The aquifer is thus used as a heat store.
In winter, the working system is changed slightly. Water is pumped through the heat exchangers to pick up the heat stored during summer. This water goes into the building and is used to warm the place up. After performing that task, it is pumped under the asphalt and its remaining heat keeps the road free of snow and ice.
【小題1】Which of the following is true according to the first two paragraphs?
| A．Arian de Bondt got his idea from his boss. |
| B．Large, flat, black surfaces need to be built in cities. |
| C．The Dutch engineer's system has been widely used. |
| D．Heat can also be collected from asphalt roads. |
| A．To absorb heat from the sun. |
| B．To store heat for future use. |
| C．To turn solar energy into heat energy. |
| D．To carry heat down below the surface. |
| A．some pipes have to be re-arranged in winter |
| B．the system can do more than warming up the building |
| C．the exchangers will pick up heat from the street surface |
| D．less heat may be collected in winter than in summer |
| A．What we shall do if the system goes wrong . |
| B．What shall we do if there are no asphalt roads |
| C．How the system cools the building in summer . |
| D．How the system collects heat in spring and autumn. |
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