Imagine going to sleep then waking up speaking another language. It may sound impossible， but it's actually happened.
The phenomenon(现象)of being able to suddenly speak another language is known as“Xenoglossia”， from the Greek words“xenos”(foreigner)and “glossa”(language)．
It once happened to a 13yearold girl from Croatia. After being unconscious(不省人事的)because of a disease for 24 hours in 2010，she woke up speaking fluent German. The girl， who came from the town of Knin in the south of Croatia，was studying German at school but she'd only started recently. Her parents said that she'd been reading German books and watching German TV at home， but that she wasn't fluent in the language.However ，since waking up， she's been able to communicate “perfectly”in German.What's really strange is that she's now unable to speak Croat，her mother language.Doctors at Split's KB Hospital have asked some experts to examine the girl as they try to find out what caused the change.Dr Mijo Milas said，“In earlier times this would have been considered as a miracle(奇迹)；we prefer to think that there must be an explanation—it's just that we haven't found it yet.”
In 2007，Matej Kus from Czech became unconscious after a motorbike accident. On waking up 45 minutes later，he could speak fluent English.Matej was only 18 years old at the time， and had just started studying the language and so was at a low level.Peter Waite，Kus's teammate said，“I couldn't believe what I was hearing.It was really clear English.It was unbelievable to hear him talk in unbroken English.”Unluckily，Matej's new language skills didn't last.Two days later， when he recovered fully from the accident， he'd completely forgotten his English.
We still don't know exactly what happened to the two people. Perhaps scientists will discover something new and exciting. But until then， keep studying!
【小题1】According to the passage，what is“Xenoglossia”？
| A．That someone becomes unconscious. |
| B．That someone speaks a new language in a sudden. |
| C．That someone doesn't like his mother language. |
| D．That someone is able to speak Greek suddenly. |
| A．Having accidents. |
| B．Speaking fluent German. |
| C．The phenomenon of Xenoglossia. |
| D．Being unable to speak. |
| A．wanted to know what caused her change |
| B．believed she had a talent for language |
| C．didn't study German for a long time |
| D．didn't like learning German |
| A．Matej Kus is now afraid of motorbike racing. |
| B．The girl from Croatia lost consciousness for several days. |
| C．The girl from Croatia was knocked unconscious in an accident. |
| D．Matej Kus could only speak a little English before the accident . |
【小题1】B
【小题2】C
【小题3】C
【小题4】D
解析试题分析 本文是说明文，在说明一种现象叫讲陌生语言的能力，并且举例一个小女孩生病后会说流利的德语和一个人在车祸后会说流畅的英语，但时间持续的都不长，没有办法来解释这种现象。
【小题1】B 细节题。根据第一段Imagine going to sleep then waking up speaking another language. It may sound impossible， but it's actually happened.讲陌生语言的能力是指在睡觉时说另外一种语言。故选B项。
【小题2】 C 细节题。根据第三段After being unconscious(不省人事的)because of a disease for 24 hours in 2010，she woke up speaking fluent German.，因为某种疾病后，这个女孩醒来会说流利的德语。正是所描述的讲陌生语言的能力。故选C项。
【小题3】C 细节题。根据第三段The girl， who came from the town of Knin in the south of Croatia，was studying German at school but she'd only started recently，这个女孩来自克罗地亚在学校学习德语，但是最后没有学习。故选C项。
【小题4】D 细节题。根据倒数第二段In 2007，Matej Kus from Czech became unconscious after a motorbike accident来判断女孩在摩托车事故中失去知觉与A项无关。第三段中After being unconscious(不省人事的)because of a disease for 24 hours in 2010，she woke up speaking fluent German只提到不省人事，没有提到胚体的时间，故B项错误。这个女孩是因为某种疾病故C项错误。根据第四段so was at a low leve，英语水平很低，故选 D项。
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科目：高中英语 来源： 题型：阅读理解
A recent experiment held in Japan shows that it is almost impossible for people to walk exactly straight for 60 metres. Tokyo University of Agriculture and Technology found 20 healthy men and asked them to walk as straight as possible to a target 60 metres away at normal speed. Each man had to walk on white paper fixed flat to the floor wearing wet colored socks. The footprints revealed that all walked in a winding rather than a straight line. Researchers found that people readjust the direction of walking every few seconds. The amount of the winding differed from subject to subject. This suggests that none of us can walk in a strictly straight line. We walk in a winding way mainly because of a slight structural or functional imbalance of our limbs (四肢). Although we may start walking in a straight line, several steps afterwards we have changed direction.
Eyesight helps us to correct the direction of walking and leads us to the target. Your ears also help you walk. After turning around a lot with your eyes closed, you can hardly stand still, let alone walk straight.
It’s all because your ears help you balance. Inside your inner ear there is a structure which contains liquids. On the sides of the organ are many tiny hair-like structures that move around as the liquid flows. When you spin (旋转) the liquid inside also spins. The difference is that when you stop, the liquid continues to spin for a while. Dizziness is the result of these nerves in your ear. When you open your eyes, although your eyesight tells you to walk in a straight line, your brain will trust your ears more, thus you walk in a curved line.
【小题1】The experiment held in Japan proved that _______.
| A．the participants kept readjusting their direction of walking |
| B．all the participants had a good sense of direction |
| C．the experiment was done in different ways |
| D．none of the participants finished the 60 metres |
| A．a person with a functional imbalance |
| B．a person chosen to be studied in an experiment |
| C．the subject one studies at school |
| D．the direction of walking |
| A．prove that ears and eyes help us to walk straight |
| B．explain why we can hardly walk in a strictly straight line |
| C．point out the importance of noticing everyday science |
| D．give background information about a latest study |
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科目：高中英语 来源： 题型：阅读理解
Monkeys , face to face
DISCOVER magazine once reported on a curious event in the woods : a group of monkeys applied mud (泥) to their faces in order to keep away insects , but when they were done they seemed to have lost their ability to recognize each other ---two monkeys that were supposed to be friends even started fighting.
“Faces are really important to how monkeys and apes (猿)can tell one another apart,” explained Michael Alfaro, a biologist at University of California, Los Angeles (UCLA), to the New York -based International Science Times . This is quite different from many other animals , which depend heavily on smells.
Since faces play such a crucial part in the social lives of monkeys , could this explain why certain monkey species have such colorful faces while others have simpler, plainer ones ?
To test this theory , a group of researchers from UCLA studied 139 monkey species , mainly from Asia and Africa, and analyzed hundreds of headshot (头像）photos of those monkeys from their databases.
It was found that species that live in larger groups have faces with more complex color patterns than those that live in smaller groups. According to Live Science, researchers believe that this is nature’s way of making it easier for monkeys to recognize each other since those living in larger groups have to distinguish between a greater number of faces.
This is actually not that hard to understand . Just imagine if there were 10 people standing in front of you, all wearing white clothes. It would be much more difficult to tell them apart than if they wore clothes with colorful patterns. However, if there were only two people that you had to identify, a lack of color wouldn’t be much of a problem.
Apart from the need to recognize group members , researchers found that geography and environment also affect monkeys’ facial colors. Species that live closer to the equator in thick, humid (潮湿的）forests were found to have darker faces than those who live in dry areas further away from the equator. This is because darker faces help camouflage (伪装）the monkeys in the woods so that they go unnoticed by predators (捕食者）.
【小题1】We can learn from the article that monkeys mainly recognize each other by their __.
| A．Smells | B．Facial appearances | C．body shapes | D．Voices |
| A．Larger monkeys have more complex face color patterns. |
| B．Monkeys with colorful face patterns usually take higher social positions within groups. |
| C．Monkeys living in smaller groups usually have simpler, plainer face patterns. |
| D．Colorful face patterns keep monkeys safe from predators. |
| A．The social lives of monkeys. |
| B．How monkeys tell each other apart. |
| C．A comparison between the face patterns of monkeys and those of human beings. |
| D．The different factors that determine monkeys’ face patterns. |
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科目：高中英语 来源： 题型：阅读理解
In the second half of each year, many powerful storms are born in the tropical Atlantic and Caribbean seas. Of these, only about a half a dozen generate (引起，导致) the strong, circling winds of 75 miles per hour or more that give them hurricane status, and several usually make their way to the coast. There they cause millions of dollars of damage, and bring death to large numbers of people.
The great storms that hit the coast start as innocent circling disturbances hundreds--- even thousands--- of miles out to sea. As they travel aimlessly over water warmed by the summer sun, they are carried westward by the trade winds. When conditions are just right, warm, moist air flows in at the bottom of such a disturbance, moves upward through it and comes out at the top. In the process, the moisture in this warm air produces rain, and with it the heat that is converted to energy in the form of strong winds. As the heat increases, the young hurricane begins to swirl in a counter-clockwise (逆时针方向) motion.
The average life of a hurricane is only about nine days, but it contains almost more power than we can imagine. The energy in the heat released by a hurricane’s rainfall in a single day would satisfy the entire electrical needs of the United States for more than six months.
Water, not wind, is the main source of death and destruction in a hurricane. A typical hurricane brings 6 to 12 inch downpours resulting in sudden floods. Worst of all is the powerful movement of the sea, the mountains of water moving toward the low-pressure hurricane center. The water level rises as much as 15 feet above normal as it moves toward shore.
【小题1】When is an ordinary tropical storm called a hurricane?
| A．When it begins in the Atlantic and Caribbean seas. |
| B．When it hits he coastline. |
| C．When it is more than 75 mils wide. |
| D．When its winds reach 75 miles per hour. |
| A．The destructive effects of water. |
| B．The heat they release. |
| C．That they last about nine days on the average. |
| D．Their strong winds. |
| A．the low-pressure area in the center of the storm |
| B．the force of waves of water. |
| C．the trade winds |
| D．the increasing heat |
| A．heavy rainfall |
| B．dangerous waves |
| C．the progress of water to the hurricane center |
| D．the increasing heat |
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科目：高中英语 来源： 题型：阅读理解
Astronomers have captured(捕获) the first direct image of a planet being born.
Adam Kraus, of the University of Hawaii’s Institute for Astronomy, said the planet is being formed out of dust and gas circling a 2-million-yea-old star about 450 light years from Earth.
The planet itself, based on scientific models of how planets form, is believed to have started taking shape about 50,000 to 100,000 years ago.
Called LkCa 15b, it’s the youngest planet ever observed. The previous record holder was about five times older.
Kraus and his colleague, Michael Ireland from Macquarie University and the Australian Astronomical Observatory, used Keck telescopes on Mauna Kea(a volcano on the island of Hawaii, US) to find the planet. Kraus presented the discovery Wednesday at NASA’s Goddard Space Flight Center in Maryland.
Observing planets while they’re forming can help scientists answer questions like weather planets form early in the life of a star or later, and whether they form relatively close to stars or father away.
Planets can change orbits(轨道) after forming, so it’s difficult to answer such questions by studying older planets.
“These very basic questions of when and where are best answered when you can actually see the planet forming, as the process is happening right now,” Kraus said.
Scientists hadn’t been able to see such young planets before because the stars they’re circling around outshine(光亮强过) them. Kraus and Ireland used two techniques to overcome this problem.[来源:学+科+网]
One method, which is also used by other astronomers, was to change the shape of the telescope mirrors to remove light distortion(扭曲) created by the Earth’s atmosphere. The other method they used, which was unique, was to put masks with several holes over most of the telescope mirrors. The combination of these techniques allowed the astronomers to obtain high-quality images that let them see the planet next to the bright star.
The star LkCa 15—the planet is named after its star—was the team’s second target. They immediately knew they were seeing something new, so they plan to gather more data on the star.
【小题1】The research on younger planets helps scientists _____________.
| A．study why planets change orbits after forming |
| B．understand how planets move around their stars |
| C．answer questions about the age of stars and planets |
| D．know the relationship between planets and their stars |
| A．Their stars are brighter than them.. | B．They are very far from the earth. |
| C．They are generally too small. | D．They rarely form. |
| A．have been working in the same university |
| B．observed the planet on a volcano in Hawaii |
| C．used two new methods in the observation |
| D．cut holes in the mirrors when observing |
| A．Youngest planet seen as it’s forming. |
| B．Planet 450 light years away discovered. |
| C．World’s first direct image of a planet taken. |
| D．New technique helps discover young planets. |
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科目：高中英语 来源： 题型：阅读理解
When an ant dies, other ants take it out of the nest, often within an hour after its death. This behavior interests scientists and they wonder how ants know for sure—and so soon—that another ant is dead.
One scientist recently came up with a way to explain this ant behavior. Dong-Hwan Choe is a biologist, a scientist who studies animals and plants. He found that ants have a chemical on the outside of their bodies that signals to other ants, “I'm dead—take me away” when it is dead.
But there's a question to answer: As we know, if an ant is dead, it stops moving. But when an ant is sleeping or knocked unconscious, it is also not moving. However, other ants don't move the living ant out of the nest. How do they know this ant is not dead? Choe found that ants have another chemical on their bodies, which tells nearby ants something like, “Wait—I'm not dead yet” when it is not dead. Choe suspects that when an ant dies, the chemical that says, “Wait— I'm not dead yet” quickly goes away. When other ants detect the “dead” chemical without the “not dead yet” chemical, they move away the body.
To test his theory, Choe and his team put different chemicals on ants. When the scientists used the “I'm dead” chemical, other ants quickly moved the treated ant away. When the scientists used the “Wait—I'm not dead yet” chemical, other ants left the treated ant alone. Choe believes this behavior shows that the “not dead yet” chemical overrides the “dead” chemical when picked up by other ants. And that when an ant dies, the “not dead yet” chemical dies away. Other nearby ants then notice the remaining “dead” chemical and remove the body from the nest.
Understanding this behavior can help scientists figure out how to stop ants from invading new places and causing problems.
【小题1】What is the function of the first paragraph?
| A．Leading the following paragraphs. |
| B．Showing the main idea of the passage. |
| C．Introducing the background of the passage. |
| D．Giving a summary of the passage. |
| A．is weaker than | B．is stronger than | C．is better than | D．is worse than |
| A．Living ants can also be taken away when they are not moving. |
| B．When an ant dies, it can tell others using a certain chemical. |
| C．A living ant can pretend to be dead using a special chemical. |
| D．Ants often use chemicals to communicate with each other. |
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科目：高中英语 来源： 题型：阅读理解
While nature lovers across the world wish all humans to realize the significance of their natural surroundings , many Australians are turning caring for the environment into a way of life.
Julie Astonis , an Australian housewife in Brisbane is one such example. Even though autumn is approaching Australia’s Brisbane in April, one can still watch colorful blooming （盛开的）flowers in Julie’s little garden. As she tells that in her community, “Each of us has a beautiful yard, The whole community, from children to elderly people, takes care of the environment as if they are taking care of their own garden.”
“Gardening is the most popular club in our community,” she says, “A lot of retired people don’t just regularly organize gardening lectures, but also personally visit families in the community to provide gardening training , So you can see that flowers continue to bloom in our gardens throughout the year.”
Talking about her people’s sense of care for the environment, Julie says when people in the community take along their dog, they always carry a garbage bag to deal with the dog’s waste . “In our community ,you will never experience the embarrassment of stepping on the dirty waste while you are walking on the grass,” says Julie with a smile. “Taking care of the dog’s waste can also help to develop children’s sense of responsibility!”
As to protecting water resources , the Australian government has made strict rules for families. Julie says, “We certainly would not use tap water to water the flowers!”She says almost every family in her community has a huge tank used to store rainwater, which is later used as the resource of all outdoor water use . They also connect the water tank with their toilets.
【小题1】From the first three paragraphs we learn that .
| A．gardening is popular in most part of Australia |
| B．April is a great time for people to enjoy flowers |
| C．it’s not easy to keep a garden without proper training |
| D．Julie’s community has a deep sense of caring for nature |
| A．She takes pride in her community |
| B．She once stepped on a dog’s waste |
| C．She is quite in favor of raising a dog |
| D．She finds it embarrassing to walk on the grass |
| A．rainwater is not the best resource |
| B．her community owns a public tank |
| C．her community makes full use of resources |
| D．it is not necessary to water flowers very often |
| A．Two | B．Three | C．Four | D．Five |
| A．Love nature, the Australian way | B．How Australians save resources |
| C．How Australians lead their life | D．Protect nature, a must of life |
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科目：高中英语 来源： 题型：阅读理解
Thirteen vehicles lined up last March to race across the Mojave Desert, seeking a million in prize money. To win, they had to finish the 142-mile race in less than 10 hours. Teams and watchers knew there might be no winner at all, because these vehicles were missing a key part—drivers.
DARPA, the Defense Advanced Research Projects Agency, organized the race as part of a push to develop robotic vehicles for future battlefields. But the Grand Challenge, as it was called, just proved how difficult it is to get a car to speed across an unfamiliar desert without human guidance. One had its brake lock up in the starting area, Another began by throwing itself onto a wall. Another got tied up by bushes near the road after 1.9 miles.
One turned upside down. One took off in entirely the wrong direction and had to be disabled by remote (远距离的) consol. One went a little more than a mile and rushed into a fence; another managed to go for six miles but stuck on a rock. The “winner,”if there was any, reached 7.8 miles before it ran into a long, narrow hole, and the front wheels caught on fire.
“You get a lot of respect for natural abilities of the living things,” says Reinhold Behringer, who helped design two of the ear-size vehicles for a company called Sci-Autonics, “Even ants (蚂蚁) can do all these tasks effortlessly. It’s very hard for us to put these abilities into our machines.”
The robotic vehicles, though with necessary modern equipment such as advanced computers and GPS guidance, had trouble figuring out fast enough the blocks ahead that a two-year-old human recognizes immediately. Sure, that very young child, who has just only learned to walk, may not think to wipe apple juice off her face, but she already knows that when there’s a cookie in the kitchen she has to climb up the table, and that when she gets to the cookie it will taste good. She is more advanced, even months old, than any machine humans have designed.
【小题1】DARPA organized the race in order to ______.
| A．raise money for producing more robotic vehicles |
| B．push the development of vehicle industry |
| C．train more people to drive in the desert |
| D．improve the vehicles for future wars |
| A．can do effortlessly whatever tasks living things can |
| B．can take part in a race across 142 miles with a time limit |
| C．can show off their ability to turn themselves upside down |
| D．can move from place to p1ace without being driven by human beings |
| A．about eight miles | B．six miles | C．almost two miles | D．about one mile |
| A．for a robotic vehicle to finish a 142-mile race without any difficulties |
| B．for a little child who has just learned to walk to reach the cookie on the table |
| C．for a robotic vehicle to deal with a simple problem that a little child can solve |
| D．for a little child to understand the importance of wiping apple juice off its face |
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科目：高中英语 来源： 题型：阅读理解
After a busy day of work and play, the body needs to rest. Sleep is necessary for good health. During this time, the body recovers from the activities of the previous day. The rest that you get while sleeping enables your body to prepare itself for the next day.
There are four levels of sleep, each being a little deeper than the one before. As you sleep, your muscles relax little by little. Your heart beats more slowly, and your brain slows down. After you reach the fourth level, your body shifts back and forth from one level of sleep to the other.
Although your mind slows down, from time to time you will dream. Scientists who study sleep state that when dreaming occurs, your eyeballs begin to move more quickly (Although your eyelids are closed). This stage of sleep is called REM, which stands for rapid eye movement.
If you have trouble falling asleep, some people recommend breathing very deeply. Other people believe that drinking warm milk will help make you drowsy. There is also an old suggestion the counting sheep will put you to sleep!
【小题1】A good title for this passage is ____.
| A．Sleep | B．Dreams | C．Good Health | D．Work and Rest |
| A．sick | B．asleep | C．stand up | D．a little sleepy |
| A．dream more often | B．have poor health | C．nervous | D．breathe quickly |
| A．your eyes move quickly | B．you dream | C．you are restless | D．both A and B |
| A．approximately six hours | B．around ten hours |
| C．about eight hours | D．not described here |
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