Many people are aware of the beauty of a solar eclipse (日食), but are surprised to learn that lunar eclipses are often just as impressive. While total solar eclipse lasts only for a few minutes and can be seen only in a small area of a few kilometers, total lunar eclipse can last for several hours and can be seen over much of the planet. In fact, the beauty and stability of lunar eclipses make them a favorite of both amateur and professional photographers.
Lunar eclipses generally occur two or three times a year, and are possible only when the Moon is full. When we see the Moon, we are actually seeing sunlight reflected off the surface of the Moon When the Earth is positioned in between the Moon and the Sun, however, the Earth's shadow falls on the Moon, and a lunar eclipse occurs.
The type of lunar eclipse - total, partial, or penumbral (半影) - that occurs depends both on how much of the Moon passes through the Earth's shadow and through which part of the shadow it passes. A penumbral eclipse occurs when the Moon passes through the Earth's outer shadow. This type of eclipse is brief and frequently goes unobserved by all but astronomers. By contrast, total and partial eclipses occur when all or part, respectively, of the Moon passes through the umbra（本影） shadow of the Earth. These eclipses are quite easy to see and are widely observed.
Unlike solar eclipses, lunar eclipses are safe to watch. Solar radiation that occurs during an eclipse of the Sun can cause a form of burns of one's eyes known as eclipse blindness. In fact, the only way to safely view a solar eclipse is by using specially designed equipment. However, since the Moon's light is reflected sunlight, it is completely safe to watch a lunar eclipse without any special equipment, although a pair of binoculars can certainly help the viewer appreciate the beauty of this phenomenon
【小题1】The underlined word "stability " most probably means_______.
| A．strength | B．position | C．steadiness | D．visibility |
| A．when the Moon passes between the Sun and the Earth |
| B．when all of the Moon passes through the Earth's umbra shadow |
| C．when only a part of the Moon passes through the Earth's outer shadow |
| D．when only a part of the Moon passes through the Earth's umbra shadow |
| A．longer-lasting than most solar eclipses |
| B．more common than partial or full lunar eclipse |
| C．the result of the shadow cast by the Moon onto the Earth |
| D．more difficult to observe than other types of lunar eclipse |
| A．moonlight is less strong than sunlight |
| B．a lunar eclipse is briefer than a solar eclipse |
| C．a lunar eclipse lasts much longer than a solar eclipse |
| D．special equipment can be employed to view a lunar eclipse |
【小题1】C
【小题2】D
【小题3】D
【小题4】A
解析试题分析：
本文介绍了月食发生的条件、月食的类型和观看。月食只能在满月时发生，有月全食、月偏食和半影月食三种情形：月全食指月球全部进入地球本影，月偏食指月球部分进入地球本影，半影月食指月球离地球较远、只是从地球本影最外缘掠过；观看月食是完全安全的，无需设备。
【小题1】词义推断题。第一段…total lunar eclipse can last for several hours and can be seen over much of the planet.说的是月全食时间上的持久性和可见区域的广阔性。这种特性使其成为专业摄影师和业余摄影爱好者的最爱。stability指的是月全食在时间上的持久稳定，词义与steadiness相近，故C项正确。
【小题2】细节题。如出现A项描述的情况，会发生日食；B项情况出现会发生月全食；C项情况出现发生半影月食，即月球从地球本影外缘经过，此时月球光线略略变暗，很难被人注意。由第三段…total and partial eclipses occur when all or part, respectively, of the Moon passes through the umbra shadow of the Earth. 可知，月球全部进入地球本影发生月全食，部分进入地球本影发生月偏食。故D项正确。
【小题3】细节题。由A penumbral eclipse occurs when the Moon passes through the Earth's outer shadow. This type of eclipse is brief and frequently goes unobserved by all but astronomers.可知，半影月食时间短，经常不为人注意。故选择D项。
【小题4】细节题。最后一段…since the Moon's light is reflected sunlight, it is completely safe to watch a lunar eclipse without any special equipment告诉我们，月光是太阳光的折射，所以观察月食是绝对安全的。原因只能是月光比太阳光线弱。选择A项。
考点：说明文。
科目：高中英语 来源： 题型：阅读理解
Researchers claimed that waitresses who wear red get up to 26 percent extra in tips than they would wearing other colors. However, the team finds that the sexes tip very differently—with the bigger tips coming only from male customers.
No matter what color they wear, female diners will give the same kind of amounts for service every time. Yet men, whether they realize it or not, add anything between 15 and 26 percent more to a waitress in red than they would if it was the same waitress wearing a different color.
The test was simple. Take 11 waitresses in five restaurants over a six-week period and ask them to wear the same kind of T-shirt every day but change the colors. Previous research has suggested waitresses could earn more if they acted charmingly or wore more make-up than their colleagues. But this study, by the Journal of Hospitality and Tourism Research, only changed the color of the T-shirt. Every other aspect from make-up to behavior remained the same.
When wearing either black, white, green, blue or yellow T-shirts, the size of the tips from both male and female customers was almost identical. But when they wore red, the size of the tips went up by between 15 and 26 percent from male customers, yet stayed the same from female ones.
A total of 272 restaurant customers were studied by researchers Nicolas Gueguen and Celine Jacob for the international journal of the tourism industry.
Even as a T-shirt, it shows just how much the color red is thought, by men, to increase the physical and sexual attractiveness of woman, said the researchers.
The researchers wrote: As red color has no negative effect on women customers, it could be in their interest to wear clothes at work.
【小题1】The underlined word “identical” in Para. 4 probably means____________________.
| A．different | B．similar | C．the same | D．close |
| A．wearing red T-shirts |
| B．putting on attractive make-up |
| C．changing the color of T-shirts |
| D．behaving themselves |
| A．Bright color can increase the physical and sexual attractiveness of women. |
| B．Waitresses in red make no difference to female customers. |
| C．Make-up makes no difference to man customers. |
| D．Whether male customers tips more or not depends on service. |
| A．People tip differently if waitresses wear different make-up. |
| B．Waitresses who wear red get more tips than they would wearing other colors. |
| C．Male customers are more interested in the red color. |
| D．Red color has no negative effect on female customers. |
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科目：高中英语 来源： 题型：阅读理解
As they migrate (迁移), butterflies and moths choose the winds they want to fly with, and they change their body positions if they start floating in the wrong direction. This new finding suggests that insects may employ some of the same methods that birds use for traveling long distances. Scientists have long thought that insects were simply at the mercy of the wind.
Fascinating as their skills of flight are, migrating behavior has been difficult to study in insects because many long distant trips happen thousands of feet above ground. Only recently have scientists developed technologies that can detect (测出) such little creatures at such great heights.
To their surprise, though, the insects weren’t passive travelers on the winds. In autumn, for example, most light winds blew from the east, but the insects somehow sought out ones that carried them south and they positioned themselves to navigate directly to their wintering homes.
Even in the spring, when most winds flowed northward, the insects didn’t always go with the flow. If breezes weren’t blowing in the exact direction they wanted to go, the insects changed their body positions to compensate (补偿). Many migrating birds do the same thing.
The study also found, butterflies and moths actively flew within the air streams that pushed them along. By adding flight speeds to wind speeds, the scientists calculated that butterflies and moths can travel as fast as 100 kilometers an hour. The findings may have real-world applications. With climate warming, migrating insects are growing in number. Knowing how and when these pests move could help when farmers decide when to spray their crops.
【小题1】What’s the main idea of the text?
| A．Insects migrate with the seasons． |
| B．Wind helps insects greatly in migrating． |
| C．Windsurfing insects have real direction． |
| D．Scientists have trouble in observing insects． |
| A．insects always waited for their favorable winds |
| B．insects chose the winds they wanted to ride |
| C．insects were just blown about by the wind |
| D．insects positioned themselves in the winds |
| A．the little creatures can fly very fast |
| B．they have no regular migrating courses |
| C．the wind’s direction is hard to foresee |
| D．their flight is long and high above ground |
| A．insects fly in the way birds do |
| B．insects travel more easily in autumn |
| C．insects never position themselves when flying low |
| D．insects rest a lot when the wind pushes them along |
| A．increase insects in number | B．instruct farmers when to spray |
| C．prevent climate warming | D．help protect insects |
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科目：高中英语 来源： 题型：阅读理解
There is some unwelcome news for students preparing for exams and officers putting in long hours-----you don't need the break as much as you may think that makes you feel less tired.
Scientists have long assumed that willpower (意志力) is a limited resource, which is why you feel the need to have a rest, have a snack and come back to a task when you're feeling better. They argued that the only way to restore willpower was by rest, food or entertainment.
But psychologists have challenged this theory, saying weak willpower is all in your head. They found that people's beliefs in willpower determine how long and how well they'll be able to work on a tough mental exercise. "If you think of willpower as something that's limited, you're more likely to be tired when you perform a difficult task," said Prof.Veronika Job. "'But if you think of willpower as something that is not easily used up, you can go on and on."
The researchers designed four experiments to test students'-beliefs in willpower. After a tiring task, those, who believed or were led to believe that willpower is a limited resource, performed worse on standard concentration tests than those who thought of willpower as something they had more control over. They also found that leading up to final exam week, students who believed the limited resource theory ate junk food 24 percent more often than those who believed they had more control in resisting temptation (诱惑).
Mr. Job said. "The theory that willpower is a limited resource is interesting, but it has had unintended consequences. Students who may already have trouble studying are being told that their power of concentration is limited, and they need to take frequent breaks. But a belief in willpower as a non-limited resource makes people stronger in their ability to work through challenges.'"
The findings could help people who are" battling temptation. Willpower isn't driven by a biologically based process as much as we used to think. The belief in it is what influences your behavior.
【小题1】The theory that willpower is limited supports that _________.
| A．people must eat snacks when they feel tired |
| B．people do need a break to restore their willpower |
| C．there’s no way to strengthen people’s willpower |
| D．weak willpower doesn’t affect people’s life much |
| A．It is in the charge of people. |
| B．It is a limited resource. |
| C．There is no way to restore willpower. |
| D．It doesn’t easily run out. |
| A．Push themselves even if they want to take a break. |
| B．Don’t eat fast food while studying. |
| C．Remind themselves willpower is not limited. |
| D．Stay in a comfortable and quiet place. |
| A．patients following strict diets |
| B．children liking to watch TV |
| C．smokers trying to give up smoking |
| D．employees facing a new but well-paid task |
| A．A new theory about willpower | B．How to build strong willpower |
| C．The great influence of willpower | D．Willpower doesn’t last long |
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科目：高中英语 来源： 题型：阅读理解
Not long ago, people thought babies were not able to learn things until they were five or six months old. Yet doctors in the United States say babies begin learning on their first day of life.
Scientists note that babies are strongly influenced by their environment. They say a baby will smile if her mother does something the baby likes. A baby learns to get the best care possible by smiling to please her mother or other caregiver. This is how babies learn to connect and communicate with other human beings.
One study shows that babies can learn before they are born. The researchers placed a tape recorder on the stomach of a pregnant woman. Then, they played a recording of a short story. On the day the baby was born, the researchers attempted to find if he knew the sounds of the story repeated while in his mother. They did this by placing a device in the mouth of the newborn baby. The baby would hear the story if he moved his mouth one way. If the baby moved his mouth the other way, he would hear a different story. The researchers say the baby clearly liked the story he heard before he was born. They say the baby would move his mouth so he could hear the story again and again.
Another study shows how mothers can strongly influence social development and language skills in their children. Researchers studied the children from the age of one month to three years. The researchers attempted to measure the sensitivity of the mothers. The women were considered sensitive if they supported their children’s activities and did not interfere unnecessarily. They tested the children for thinking and language development when they were three years old. Also, the researchers observed the women for signs of depression.
The children of depressed women did not do as well in tests as the children of women who did not suffer from depression. The children of depressed women did poorly in tests of language skills and understanding what they hear.
These children also were less cooperative and had more problems dealing with other people. The researchers noted that the sensitivity of the mothers was important to the intelligence development of their children. Children did better when their mothers were caring, even when they suffered from depression.
【小题1】According to the passage, which of the following is NOT the factor that influences intelligence development in babies?
| A．The environment. | B．Mother’s sensitivity. |
| C．Their peers (同龄人) | D．Education before birth. |
| A．To prove that babies can learn before they are born. |
| B．To prove that babies can learn on the first day they are born. |
| C．To show mothers can strongly influence intelligence development in their babies. |
| D．To indicate early education has a deep effect on the babies’ language skills. |
| A．The children of depressed mothers who cared little for their children. |
| B．The children of women who did not suffer from depression. |
| C．The children of depressed but caring mothers. |
| D．Children with high communication abilities. |
| A．Scientific findings about how babies develop before birth. |
| B．Scientific findings about how the environment has an effect on babies’ intelligence. |
| C．A study shows babies are not able to learn things until they are rice or six months old. |
| D．Scientific findings about how intelligence develops in babies. |
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科目：高中英语 来源： 题型：阅读理解
It is known to us that computer users are being warned by industry experts to pay attention to secret codes which could be used to record their conversation.
E-mails, screen savers, and electronic greeting cards can carry a secret code which is able to turn on the computer’s microphone, make a recording, and forward it to someone else without the user’s knowledge.
In fact any attachments (附件) sent to a computer, whether it is a game of Space Invaders, or a moving picture, can possibly be used to spy (窥探).
Experts say people should always think twice about opening attachments because --- although not common --- bugging (窃听) by computer can and has been done.
Bill Lyons, head of the Internet Security Company Finjan, said, “People in the army have tested this and you can be sure, if people in general are aware of it, then computer hackers (黑客) are aware of it. The frightening thing is that there are tools on the Internet which people, using a simple search method, can find, and which will enable them to attach this dangerous code to simple attachments.”
【小题1】What is the advice given in the passage?
| A．Use secret codes to record other people’s conversation. |
| B．Be careful when opening an attachment. |
| C．Never open any attachments. |
| D．Never use secret codes. |
| A．nobody seems to believe such things |
| B．nobody knows the danger of the code |
| C．tools can easily be used to tie dangerous codes to e-mails |
| D．effective ways can never be found to deal with the problem. |
| A．A moving picture cannot be used to spy. |
| B．Electronic greeting cards cannot carry a secret code. |
| C．A secret code is used to destroy the computer system. |
| D．Any attachments sent to a computer may carry a secret code. |
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科目：高中英语 来源： 题型：阅读理解
Waste can be seen everywhere in the school. Some students ask for more food than they can eat and others often forget to turn off the lights when they leave the classroom. They say they can afford these things. But I don’t agree with them.
Waste can bring a lot of problems. Although China is rich in some resources(资源), we are short of(缺乏) others, for example, fresh water(淡水). It is reported that we will have no coal(煤) or oil to use in 100 years. So if we go on wasting our resources, what can we use in the future and where can we move? Think about it. I think we should say no to the students who waste things every day. Everybody should stop wasting as soon as possible.
In our everyday life, we can do many things to prevent waste from happening, for example, turn off the water taps(水龙头) when we finish washing, turn off the lights when we leave the classroom, try not to order more food than we need, and so on. Little by little, everything will be changed. Waste can be stopped one day, if we do our best.
【小题1】From the passage we know that some students often _______ in the school.
| A．eat too much | B．don’t work hard | C．waste things | D．throw rubbish everywhere |
| A．Fresh water. | B．Forest. | C．Oil. | D．Coal. |
| A．We may still have enough oil. | B．We may still have enough coal. |
| C．We may have a little oil. | D．We may have no coal or oil to use. |
| A．Stop Wasting | B．School life |
| C．Waste in the School | D．Rich Resources in China |
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科目：高中英语 来源： 题型：阅读理解
Mark and his brother Jason both were looking at the shining new computer enviously. Jason was determined not to go against their father’s wishes but Mark was more adventurous than his brother. He loves experimenting and his aim was to become a scientist like his father.
“Dad will be really mad if he finds out you’ve been playing with his new computer” Jason said, “He told us not to touch it.”
“He won’t find out,” Mark said, “I’ll just have a quick look and shut it down.”
Mark had been scolded before for touching his father’s equipment. But his curiosity was difficult to control and this new computer really puzzled him.
It was a strange-looking machine — one his dad had brought home from the laboratory where he worked. “It’s an experimental model,” his father had explained, so don’t touch it under any circumstances.” But his father’s warning only served to make Mark more curious. Without any further thought, Mark turned on the power switch. The computer burst into life and seconds later, the screen turned into colours, shifting and changing, and then two big white words appeared in the centre of the screen: “SPACE TRANSPORTER.”
“Yes!” Mark cried excitedly, “It’s a computer game. I knew it! Dad’s only been pretending to work. He’s really been playing games instead!” A new message appeared on the screen:
“ENTER NAMES
VOYAGE １
VOYAGE ２
Mark’s finger flew across the keyboard as he typed in both of their names.
“INPUT ACCEPTED.
START TRANSPORT PROGRAM.
AUTO-RETRIEVE INITIATED(自动回收程序已启动).”
The screen turn even brighter and a noise suddenly rose in volume.
“I think we’d better shut it off, Mark,” Jason yelled out in terror, reaching for the power switch. A beam(光束) of dazzling white light burst out of the computer screen, wrapping the boys in its glow(光芒)，until they themselves seemed to be glowing. Then it died down just as suddenly as it had burst into life. And the boys were no longer there. On the screen, the letters changed：
“TRANSPORT SUCCESSFUL．
DESTINATION: MARS.
RETRIEVE DATE: 2025
【小题1】Why did Mark touch the computer against his father’s warning?
| A．He wanted to take a voyage. |
| B．He wanted to practice his skills. |
| C．He was so much attracted by it. |
| D．He was eager to do an experiment. |
| A．In an electronic factory. |
| B．In a computer company. |
| C．In a scientific research center. |
| D．In an information processing center. |
| A．a computer game | B．a company website |
| C．a software producer | D．an astronomy program |
| A．He was afraid of being scolded. |
| B．He didn’t like the loud noise and light. |
| C．He didn’t want to play games. |
| D．He was afraid something dangerous might happen. |
| A．They were blown into the air. |
| B．They were sent to another planet. |
| C．They were hidden in the strong light. |
| D．They were carried away to another country. |
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科目：高中英语 来源： 题型：阅读理解
What makes a person a scientist？Does he have ways or tools of learning that are different from those of others？The answer is “no”. It isn’t the tools a scientist uses but how he uses these tools which make him a scientist. You will probably agree that knowing how to use a power is important to a carpenter(木匠).You will probably agree，too，that knowing how to investigate(调查)，how to discover information，is important to everyone. The scientist，however，goes one step further；he must be sure that he has a reasonable answer to his questions and that his answer he gets to many questions is into a large set of ideas about how the world works.?
The scientist’s knowledge must be exact. There’s no room for half right or right just half the time. He must be as nearly right as the conditions permit. What works under one set of conditions at one time must work under the same conditions at other times. If the conditions are different，any changes the scientist observes in a demonstration(实证)must be explained by the changes in the conditions. This is one reason why investigations are important in science. Albert Einstein，who developed the Theory of Relativity，arrived at this theory through mathematics. The accuracy(正确性)of his mathematics was later tested through investigation. Einstein’s ideas were proved to be correct. A scientist uses many tools for measurements. Then the measurements are used to make mathematical calculations(计算)that may test his investigations.
【小题1】What makes a scientist according to the passage？
| A．The tools he uses. | B．His ways of learning. |
| C．The way he uses his tools. | D．The various tools he uses. |
| A．the importance of information |
| B．the difference between scientists and ordinary people |
| C．the importance of thinking |
| D．the difference between carpenters and ordinary people |
| A．works under one set of conditions at one time and also works under the same conditions at other times |
| B．doesn’t allow any change even under different conditions |
| C．leave no room for improvement. |
| D．can be used for many purposes |
| A．Scientists are different from ordinary people. |
| B．The Theory of Relativity?. |
| C．Exactness is the core(核心)of science. |
| D．Exactness and way of using tools are the keys to making of a scientist. |
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