Let us begin by saying what does not cause our dreams. Our dreams do not come from “another world ”. They are not messages from outside source. They are not a look into the future , either ．
All our dreams have something to do with our feelings, fears, longings, wishes, needs and memories. If a person is hungry , or tired or cold , his dreams may include a feeling of this kind ．If the covers on your body , such as a quilt or a blanket have slipped off your bed , you may dream that you are sleeping on the ice and snow. The material for the dream you will have tonight is likely to come from the experience you have today.
So the subject of your dream usually comes from something that has effect on you while you are sleeping （feeling of cold, a noise, a discomfort, etc．） and it may also use your past experiences and the wishes and the interests you have now．This is why children are likely to dream of fairies, older children of school examinations, hungry people of food, home-sick soldiers of their families and prisoners of freedom．
To show you how this is happening while you are asleep and how your needs and wishes can all be joined together in a dream , here is the story of the experiment．A man was asleep and the back of his hand was rubbed with a piece of absorbed cotton．He would dream he was in hospital and his charming girlfriend was visiting him , sitting on the bed and feeling gently his hands!
There are some scientists who have made a special study of why we dream, what we dream and what those dreams mean．Their explanations of dreams , though a bit reasonable, is not accepted by everyone but it offers an interesting approach to the problem．They believe that dreams are mostly expressions of wishes that do not come true．In other words, dreams are a way of having your wishes carried out．
【小题1】From the passage we know that our dreams ___________.
| A．are imagination of our daily life |
| B．are man’s curious look into the future |
| C．have nothing to do with our feelings |
| D．are to some degree connected with our feelings |
| A．they are interested in exams |
| B．they are often worried about their studies |
| C．they hope for a better life |
| D．they show much interest in their studies |
| A．is considered interesting , but unreasonable |
| B．gives a good answer to the question why we dream |
| C．has some value , though not fully convincing |
| D．has been proved by the findings of their studies |
| A．Why People Dream ? | B．New Findings about Dreams |
| C．Dream Makes Hopes | D．What Dreams Mean ? |
【小题1】D
【小题2】B
【小题3】C
【小题4】A
解析试题分析：这篇文章主要讨论人为什么会做梦。我们的梦和我们日常的心情、恐惧等有一定的关系。科学家做出的梦的解释虽然有点价值，但是没有充分的说服力。
【小题1】细节理解题。由第二段的第一句话：All our dreams have something to do with our feelings. . . 可知我们的梦和我们日常的心情、恐惧等有一定的关系。选D
【小题2】推理判断题。由第三段的内容：it may also use your past experiences and the wishes and the interests you have now．This is why children are likely to dream of fairies, older children of school examinations,可知梦到的物体可能受到过去的经历影响，学生梦见考试，从常理来讲应该是由曾经惧怕考试所致。选B
【小题3】细节理解题。由最后一段的Their explanation of dreams, though a bit reasonable, is not accepted by everyone. . . 可知科学家做出的梦的解释虽然有点价值，但是没有充分的说服力，得出答案C。
【小题4】主旨题：从全篇文章和文章的第一句话Let us begin by saying what does not cause our dreams. 可知这篇文章主要讨论人为什么会做梦。选A
考点：考查科普类短文
期末集结号系列答案科目：高中英语 来源： 题型：阅读理解
All around the world, shoppers flock to Wal-Mart to buy everything. In Texas, they come for another reason: to see the wind turbine（涡轮机）, which supplies 5% of the store’s electricity. It along with other facilities, such as exterior walls coated with heat-reflective paint, makes this Wal-Mart a green giant.
The laws of economics suggest that Wal-Mart, with 5, 200 stores worldwide, influences everything including the price of all kinds of goods. It throws its weight behind environmental responsibility, and the impact could be amazing. “One little change in product packaging could save 1, 500 trees,” says Wal-Mart CEO Lee Scott．“If everybody saves 1, 500 trees or 50 barrels of oil, at the end of the day you have made a huge difference.”
Scott wants Wal-Mart to do its part too. He has promised to cut the existing greenhouse-gas emissions（排放）over the next few years and promised to construct new stores that are more efficient. He wants Wal-Mart’s fleet of more than 7, 000 trucks to get twice as many miles per gallon by 2015. Factories that show Wal-Mart they’re cutting air pollution will get preferential treatment in the supply chain. Wal-Mart says it’s working with consumer-product manufacturers to reduce their packaging and will reward them if they do so.
Some people may doubt it is a bid to attract attention from Wal-Mart’s controversial labor and health-insurance practices. But it’s not just window dressing, because Wal-Mart sees profits in going green. Scott says, “This is a business philosophy, not a social philosophy. We don’t go where we don’t think there’s a great interest in change.”
Like Bill Gates, who started his charitable foundation, Scott happens to be promoting Wal-Mart’s image at a time when his company’s reputation is declining. He acknowledges that he launched the plan partly to shield （保护）Wal-Mart from bad press about its contribution to global warming. “By doing what we’re doing today, we avoid the headline risks that are going to come for people who did not do anything,” he says. “At some point businesses will be held responsible for the action they take.” Meanwhile, should Wal-Mart succeed in shrinking its environmental footprint and lowering prices for green products, both the planet and the company will profit.
【小题1】 We can infer from the passage that ______.
| A．Lee Scott is Wal-Mart’s CEO |
| B．there are 5, 200 stores in the world |
| C．Wal-Mart has a great influence on the world market |
| D．Wal-Mart has more than 7, 000 trucks all over the world |
| A．Reduce air pollution in its present stores. |
| B．Give favorable treatment to its consumers. |
| C．Ask the factories to reduce their packaging. |
| D．Demand the fleet of trucks to use more fuel than before. |
| A．Provide the background of the green plan. |
| B．Stress the purpose of Wal-Mart’s green plan. |
| C．Present the risk that Wal-Mart is facing nowadays. |
| D．Analyze the similarity between Bill Gates and Scott. |
查看答案和解析>>
科目：高中英语 来源： 题型：阅读理解
The sea has always interested man. From it he can get food, minerals, and treasure. For thousands of years, he could sail on it. But he could not go far beneath its surface.
Man wants to explore deep into the sea. However, he is not a fish. He must breathe air, so he can't stay under the water's surface for any length of time. To explore deep water, man faces even more dangers and problems.
A diver who wants to stay under water for more than a few minutes must breathe air or a special mixture of gases. He can wear a diving suit and have air pumped to him from above. He can carry a tank of air on his back and breathe through a nose and a mouthpiece. Water weighs 800 times as much as air. Tons of water pushes against a diver deep in the sea. His body is under great pressure.
When a diver is under great pressure, his blood takes in some of the gases he breathes. As he rises to surface, the water pressure becomes less. If the diver rises too quickly, the gases in his blood form bubbles. The diver is then suffering from the bends. The bends can cause a diver to double up in pain. They can even kill him.
【小题1】On the whole, this passage is about ________.
| A．special mixtures of gases in deep sea |
| B．the problems man faces in deep sea diving |
| C．air pressure under the surface of sea water |
| D．a kind of illness that man suffers in the sea |
| A．deep divers should be in good health |
| B．divers explore the deep sea only for treasure |
| C．diving under the water too quickly causes a kind of illness |
| D．there is a special mixture of gases under the sea |
| A．the sea began to interest man a few years ago |
| B．man is not at home deep in the sea |
| C．all divers will get the bends sooner or later |
| D．the air in the sea water will kill a diver if he is not careful |
查看答案和解析>>
科目：高中英语 来源： 题型：阅读理解
A funny thing happened on the way to the communication revolution: we stopped talking to one another.
I was walking in the park with a friend recently, and his cell phone rang, interrupting our conversation. There we were, walking and talking on a beautiful sunny day and suddenly, I became invisible, absent from the conversation.
The telephone used to connect you to the absent. Now it makes people sitting next to you feel absent. Why is it that the more connected we get, the more disconnected I feel? Every advance in communication technology is a tragedy to the closeness of human interaction. With email and instant messaging over the Internet, we can now communicate without seeing or talking to one another. With voice-mail, you can conduct entire conversations without ever reaching anyone. If my mom has a question, I just leave the answer on her machine.
As almost every contact we can imagine between human beings gets automated, the emotional distance index goes up. You can’t even call a person to get the phone number of another person any more. Directory assistance is almost always fully automated.
I am not against modern technology. I own a cell phone, an ATM card, a voice-mail system, and an email account. Giving them up isn’t wise. They’re a great help to us. It's some of their possible consequences that make me feel uneasy.
More and more, I find myself hiding behind email to do a job meant for conversations or being relieved with voice-mail picking up because I don't really have time to talk. The industry devoted to helping me keep in touch is making me lonelier.
【小题1】Which of the following would be the best title of the passage?
| A．The Advance of Modern Technology |
| B．The Consequences of Communication Technology |
| C．The Story of Communication Revolution |
| D．The Automation of Modern Communication |
| A．The author has decided not to use his phone when he is with his friend. |
| B．Modern technology makes it hard for people to have a face-to-face talk. |
| C．The limited use of communication device brings much inconvenience to the author. |
| D．The industry intended to keep people in touch is taking them away from each other. |
| A．satisfying | B．encouraging |
| C．disappointing | D．embarrassing |
| A．modern technology is bridging the people |
| B．modern technology is separating the people |
| C．modern technology is developing too fast |
| D．modern technology is interrupting people |
查看答案和解析>>
科目：高中英语 来源： 题型：阅读理解
Scientists in Mexico have just begun a new study of one of the world’s biggest pyramids: the Pyramid of the Sun, north of Mexico City. They’re putting lots of small, high-tech machines under the pyramid to try to unlock some of its secrets. For thousands of years, people have tried to uncover the secrets of the pyramids.
The people who built the pyramids made lots of secret doors and rooms to stop robbers from finding the treasures inside. However, there always have been some smart thieves in history. Now, almost all of Egypt’s pyramids have been robbed, including the Great Pyramid of Khufu, which is the largest pyramid in the world. It is the only one of the ancient wonders of the world that is still standing.
In AD 820, an Arab king named Abdullah AL Manum got a group of workers to dig their way into the Great Pyramid and have a look. Inside the pyramid, they found three rooms—the Queen’s Chamber, the Grand Gallery and the King’s Chamber. But to their surprise, the men didn’t find the treasures they wanted. The Queen’s and King’s Chambers were both empty! Where were the King’s mummy and his treasures? Had someone already taken them away? The huge stone doors at the pyramid’s entrance were still closed when AL Manum’s men went inside. How had the thieves got in and out?
Since then, many people have gone inside the Great Pyramid to have a look or to try to take things. But still, no other chambers or walkways have been found.
In 2002, an American team made the most recent visit to the Great Pyramid. Scientists sent a robot into the pyramid, but they only found a mysterious locked stone door.
【小题1】 The first two paragraphs were written to show that ____.
| A．ancient Egyptian emperors were cruel |
| B．the Pyramid of the Sun is an unusual historic building |
| C．construction workers led a hard life in ancient Egypt |
| D．the secrets of the pyramids remain to be uncovered |
| A．To try to unlock some of its secrets |
| B．To stop robbers from finding the treasures inside |
| C．To refuse some visitors all over the world into it |
| D．To tell the truth to the people in the future |
| A．It is the largest pyramid in the world. |
| B．It is the only one of the ancient wonders that is still standing. |
| C．Abdullah AL Manum took the King’s mummy and his treasures away |
| D．Scientists found a mysterious locked stone door to the Great Pyramid |
| A．The Pyramid of the Sun |
| B．The Great Pyramid of Khufu |
| C．A Mysterious Locked Stone Door |
| D．Unlocking the Doors of History of the Pyramid |
查看答案和解析>>
科目：高中英语 来源： 题型：阅读理解
You can’t always predict a heavy rain or remember your umbrella. But designer Mikhail Belyaev doesn’t think that forgetting to check the weather forecast before heading out should result in you getting wet. That’s why he created Lampbrella, a lamp post with its own rain sensing umbrella.
The designer says he came up with the idea after watching people get wet on streets in Russia. “Once, I was driving on a central Saint Petersburg street and saw the street lamps lighting up people trying to hide from the rain. I thought it would be appropriate to have a canopy(伞蓬)built into a street lamp,” he said.
The Lampbrella is a standard-looking street lamp fitted with an umbrella canopy. It has a built-in electric motor which can open or close the umbrella on demand. Sensors(传感器)then ensure that the umbrella offers pedestrians (行人) shelter whenever it starts raining.
In addition to the rain sensor, there’s also a 360° motion sensor on the fiberglass street lamp which detects whether anyone is using the Lampbrella. After three minutes of not being used the canopy is closed.
According to the designer, the Lampbrella would move at a relatively low speed, so as not to cause harm to the pedestrians. Besides, it would be grounded to protect from possible lightning strike. Each Lampbrella would offer enough shelter for several people. Being installed at 2 meters off the ground, it would only be a danger for the tallest of pedestrians.
While there are no plans to take Lampbrella into production, Belyaev says he recently introduced his creation to one Moscow Department, and insists this creation could be installed on any street where a lot of people walk but there are no canopies to provide shelter.
【小题1】For what purpose did Belyaev create the Lampbrella?
| A．To predict a heavy rain. |
| B．To check the weather forecast. |
| C．To protect people from the rain. |
| D．To remind people to take an umbrella. |
| A．His creation was inspired by an experience. |
| B．It rains a lot in the city of Saint Petersburg. |
| C．Street lamps are protected by canopies. |
| D．He enjoyed taking walks in the rain. |
| A．motor→canopy→sensors | B．sensors→motor→canopy |
| C．motor→sensors→canopy | D．canopy→motor→sensors |
| A．The designer will open a company to promote his product. |
| B．The Lampbrella could be put into immediate production. |
| C．The designer is confident that his creation is practical. |
| D．The Lampbrella would be put on show in Moscow. |
查看答案和解析>>
科目：高中英语 来源： 题型：阅读理解
Plastic is everywhere because plastic is an extremely useful material. It is cheap, strong and lightweight. What’s more, it can take on nearly any form or shape, from soft and stretchy (有弹性的) to hard and glasslike.
Plastic, however, is far from perfect. It may even be bad for us. Studies now suggest that poisonous chemicals can get out of some types of plastic, get into our bodies, and cause a variety of health problems, including cancer, birth defects and attention deficit hyperactivity disorder (注意缺陷障碍).
Two types of chemicals in particular have raised special concern lately. They are called phthalates (邻苯二甲酸盐) and Bisphenol-A (二酚基丙烷), BPA for short. Not all plastic products contain them. But the ones that do are surrounded by controversy (争议). That’s because experts disagree on how dangerous these chemicals are.
Plastic is a single word, but plastic isn’t just one thing. What all plastics share in common are plasticizers -- special chemicals that allow the material to be changed into nearly any shape or texture. Plasticizers (塑化剂) are added to plastic during the manufacturing process.
Phthalates and BPA are two types of plasticizers that work in different ways. Phthalates add softness to things like shampoo bottles, raincoats and rubber. They are also used in perfumes and makeup. BPA, on the other hand, gives a hard, clear, almost glasslike feel to products such as infant bottles. BPA also appears in food and soda cans, DVDs and other unexpected places.
How do these chemicals get into us? When plastic is heated in the microwave or dishwasher, chewed on or scratched, the chemicals can seep (渗透) out of the plastic. Even though we can’t see them, we eat them, drink them and breathe them in.
Scientists and parents are especially worried about young children, who tend to chew on everything, including plastic. Dozens of countries, including the European Union, Japan, Canada and Mexico have already banned phthalates from products made for children younger than three. California and Washington have done the same. And a number of other states are considering similar rules. As for BPA, Canada became the first country to ban the chemical from baby bottles. A dozen states are considering it.
【小题1】What can we know about the plastic from the first paragraph?
| A．Its characters and effects. | B．Its wide use and bad points. |
| C．Its importance and chemicals. | D．Its popularity and advantages. |
| A．A soft plastic cup. | B．A pencil eraser. |
| C．A baby milk bottle. | D．A new perfume. |
| A．through mouth or nose | B．through blood transfusion |
| C．by feeling plastic products | D．by heating in the microwave |
| A．A new ban on plastic products. | B．Problems caused by the plastic. |
| C．Good points of the plastic. | D．The use of plasticizers. |
查看答案和解析>>
科目：高中英语 来源： 题型：阅读理解
Satellites are an important part of our ordinary lives．For example, the information for weather forecasts is sent by satellite．Some satellites have cameras which take photographs of the Earth to show how clouds are moving．Satellites are also used to connect our international phone calls．
Computer connections of the World Wide Web and Internet also use satellites. Many of our TV programs come to US through satellites．Airplane pilots also sometimes use a satellite to help them find their exact location．
We use satellites to send television pictures from one part of the world to another．They are usually 35，880 kilometers above the equator．Sometimes we can see a satellite in the sky and it seems to stay in the same place．This is because it is moving around the world at 11，000 kilometers an hour—exactly the same speed that the earth rotates．A satellite must orbit the Earth with its antennae(天线)facing the earth．Sometimes, it moves away from its orbit，So there are little rockets on it which are used to put the satellite back in the right position．This usually happens about every five or six days．
Space is not empty! Every week, more and more satellites are sent into space to orbit the Earth．A satellite usually works for about 10-12 years．Satellites which are broken are sometimes repaired by astronauts or sometimes brought back to Earth to be repaired．Often，very old or broken satellites are left in space to orbit the Earth for a very long time．This is very serious because some satellites use nuclear power and they can crash into each other．
【小题1】Which of the following is NOT done by satellites according to the passage?
| A．Sending information for weather forecast |
| B．Taking photographs of the Earth |
| C．Sending TV pictures |
| D．Providing food for airplane pilots |
| A．35,880 kilometers per hour． | B．335,880 kilometers per hour |
| C．11,000 kilometers per hour． | D．110,000 kilometers per hour |
| A．In order to take photographs |
| B．In order to stay in a certain position in the orbit |
| C．In order to move away from its orbit |
| D．In order to send television pictures． |
| A．A satellite |
| B．A little rocket |
| C．A satellite seems to stay in the same place in the sky |
| D．The satellite puts the rockets in the right position． |
| A．A satellite usually works for about 10-12 years． |
| B．Every time a satellite gets broken，it is brought back to the Earth to be repaired． |
| C．A broken satellite is never left in space |
| D．They often crash into each other． |
查看答案和解析>>
科目：高中英语 来源： 题型：阅读理解
We can stay young forever. That is the message Dr. Shen Ziyin wants to give the world. And the Chinese doctor claims that he has found an answer to the problems of aging.
His solution is a herbal medicine to slow the process of aging.
Dr. Shen Ziyin has been trained in Western medicine. At the same time he studied traditional Chinese medicine. And, he has been working for the past forty years to put together the best of both and find a cure for aging. He has
taken a hint from its aging process. It is responsible for the level of activity that the human bodies go through Studies conducted by Dr.Shen show that herbal medicine based on the shen system slow the the ancient Chinese medicine system called “shen”.
According to Shen, it is the kidney（肾脏）which adjusts the functioning of the body as well as aging process, says a report in The Telegraph newspaper.
We notice that when people grow old, they have reduced strength, loss of hair, backache, weakness in general, and wrinkles, among others. This happens because when people grow old, their bodies produce T-cells. These T-cells contain a particular substance called Fas. Fas makes the cells in the body destruct themselves.
So the only way to slow down aging is to slow the production of T-cells in the body. This can happen if people eat low calorie food. Then the body is not active enough to produce extra T-cells. But, is going hungry all the time a good price to pay for staying young?
This is where Dr. Shen’s herbal medicine comes in. But how effective it will be, only time can tell.
【小题1】How did Dr. Shen find the solution to the problem of aging?
| A．By studying Western medicine. |
| B．By learning traditional Chinese medicine. |
| C．By combining both Western and Chinese medicine. |
| D．By doing research on both Western and Chinese people. |
| A．Medical treatment. | B．People’s good kidney. |
| C．Level of people’s activity. | D．Positive life attitude. |
| A．their bodies produce T-cells |
| B．their bodies are unable to fight diseases |
| C．they have reduced strength, loss of hair |
| D．they become weaker and weaker |
| A．producing more low calorie food allows people to keep young |
| B．the more Chinese herbal medicine people drink, the better for health |
| C．people should try to quicken the production of T-cells in the body |
| D．it remains unknown how effective Dr. Shen’s herbal medicine is |
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com