My house is made out of wood, glass and stone. It is also made out of software.
If you come to visit, you’ll probably be surprised when you come in. Someone will give you an electronic PIN （个人身份号码）to wear. This PIN tells the house who and where you are. The house uses this information to give you what you need. When it’s dark outside, the PIN turns on the lights nearest you, and then turns them off as you walk away from them. Music moves with you too. If the house knows your favorite music, it plays it. The music seems to be everywhere, but in fact other people in the house hear different music or no music. If you get a telephone call, only the nearest telephone rings.
Of course, you are also able to tell the house if you want something. There is a home control console (控制台), a small machine that turns things on and off around you.
The PIN and the console are new ideas, but they are in fact like many things we have today. If you want to go to a movie, you need a ticket. If I give you my car keys, you can use my car. The car works for you because you have the keys. My house works for you because you wear the PIN or hold the console.
I believe that ten years from now, most new homes will have the systems that I’ve put in my house. The systems will probably be even bigger and better than the ones I’ve put in today.
I like to try new ideas. I know that some of my ideas will work better than others. But I hope that one day I will stop thinking of these systems as new, and ask myself instead, “How will I live without them?”
【小题1】What does the passage mainly discuss?
| A．How to develop a new system. | B．The function of the PIN. |
| C．A home for the future. | D．Easy life in the future. |
| A．To let readers know why his ideas are new. |
| B．To let readers know how special his house is. |
| C．To explain the importance of the PIN and the console. |
| D．To explain more easily what the functions of the PIN and the console are. |
| A．An IT expert. | B．A famous doctor. |
| C．An idealist | D．An experienced teacher. |
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小题狂做系列答案科目：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
Winter begins in the north on December 22nd. People and animals have been doing what they always do to prepare for the colder months. Squirrels (松鼠), for example, have been busy gathering nuts from trees. Well, scientists have been busy gathering information about what the squirrels do with the food they collect.
They examined differences between red squirrels and gray squirrels in the American state of Indiana. The scientists wanted to know how these differences could affect the growth of black walnut (黑胡桃) trees. The black walnut is the nut of choice for both kinds of squirrels. The black walnut tree is also a central part of some hardwood forests.
Rob Swihart of Purdue University did the study with Jake Goheen, a former Purdue student now at the University of New Mexico. The two researchers estimate that several times as many walnuts grow when gathered by gray squirrels as compared to red squirrels. Gray squirrels and red squirrels do not store nuts and seeds in the same way. Gray squirrels bury nuts one at a time in a number of places. But they seldom remember where they buried every nut. So some nuts remain in the ground. Conditions are right for them to develop and grow the following spring. Red squirrels, however, store large groups of nuts above ground. Professor Swihart calls “death traps for seeds”.
Gray squirrels are native to Indiana. But Professor Swihart says their numbers began to decrease as more forests were cut for agriculture. Red squirrels began to spread through the state during the past century.
The researchers say red squirrels are native to forests that stay green all year, unlike walnut trees. They say the cleaning of forest land for agriculture has helped red squirrels invade Indiana. Jake Goheen calls them a sign of an environmental problem more than a cause.
【小题1】The study done by Rob Swihart and Jake Goheen is to ________ .
| A．find out the living conditions for squirrels |
| B．do something to get rid of squirrels |
| C．learn squirrels’ influence on black walnut trees |
| D．save the forests in the American state of Indiana |
| A．the way they gather the walnut |
| B．the place they store the walnuts |
| C．the time they have winter sleep |
| D．the place they have winter sleep |
| A．nuts above the ground will not develop into plants |
| B．red squirrels eat more nuts than gray squirrels |
| C．gray squirrels and red squirrels will have severe fights |
| D．seeds can be traps for other animals in the forest |
| A．Gray squirrels do more harm to the forest than red squirrels. |
| B．Red squirrels and gray squirrels have helped the spread of walnut trees. |
| C．The cleaning of forest land benefits red squirrels directly. |
| D．The black walnut is equally attractive to both gray and red squirrels. |
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科目：高中英语 来源： 题型：阅读理解
LG Electronics, the world’s fourth largest cell phone producer, has added another feature to the mobile phone-reading books for the visually impaired(弱视的). The company started marketing the model, the LF1300 on Sep.18. No other people but the blind and visually-impaired with a certificate(证书) can buy the talking phone at sales shops of LG Electronics.
“The LF1300 is the world’s first mobile phone that is capable of reading books for the print-disabled, who otherwise could not enjoy them. This is not about making money but about continuing to put froth efforts to reduce the digital difference for the disabled,” LG Vice President said.
Its users can download about 300 audio (声音的) books from the Internet site of LG Sangam Library to their phones for free in two ways. One is to access the digital library’s Website on a computer designed for the blind to get the audio books and transfer them to cell phones. The other is to download the digital books directly with cell phones through the wireless net work by touching a hot key on the LF1300 phone. www.zxxk.com
On top of its unique feature of reading books, the LF1300 is no worse than the popular top-line phones in both outlooks and functionalities(功能性). The phone is armed with an MP3 player and a Bluetooth headset, enabling users to listen to the music or talk without a cord. The user interface（界面) of the LF1300 is also designed for the blind, enabling phone users to control it through a voice guidance system.
However, because the phone’s internal memory of 17MB is small even for a single audio book file, which takes up 80MB on average, a high-volume external memory is a must for the talking book services.
【小题1】 are allowed to buy the talking phone.
| A．Disabled people with a certificate |
| B．All the blind and poor-sighted people |
| C．The blind and poor-sighted with a certificate |
| D．Both healthy and disabled citizens |
| A．talking to the microphone |
| B．touching any key |
| C．touching its screen |
| D．touching the hot key |
| A．This is the first time LG Company has done something for the disabled. |
| B．Phone users don’t have to pay much to download the digital books. |
| C．LF1300 has a less attractive outlook than any other top-line phone. |
| D．The disadvantage of LF1300 is that it has too small internal memory. |
| A．A New Type of Cell Phone is on the Market |
| B．Mobile Phones Can Read Books for the Print-Disabled |
| C．The Disabled will Benefit from Cell Phone Producers |
| D．Advanced Technology Helps the Blind Read Books |
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科目：高中英语 来源： 题型：阅读理解
Sigmund Freud was one of the first scientists to make serious research of the mind. The mind is the collection of activities based in the brain that involve how we act, think, feel and reason.
He used long talks with patients and the study of dreams to search for the causes of mental and emotional problems. He also tried hypnosis(催眠术). He wanted to see whether putting patients into a sleep-like condition would help ease troubled minds. In most cases he found the effects only temporary.
Freud worked hard, although what he did might sound easy. His method involved sitting with his patients and listening to them talk. He had them talk about whatever they were thinking. All ideas, thoughts and anything that entered their mind had to be expressed. There could be no holding back because of fear or guilt.
Freud believed that all the painful memories of childhood lay buried in the unconscious self. This part of the mind he said contains wishes, desires and experiences too frightening to recognize.
He thought that if these memories could somehow be brought into the conscious mind, the patient would again feel the pain. But this time, the person would experience them as an adult. The patient would feel them, be able to examine them and, if successful, finally understand them.
Using this way, Freud reasoned, the pain and emotional pressure of the past would be greatly weakened. They would lose their hold over the person's physical health. Soon the patient would get better.
Many of Freud's theories about how the mind works also had strong sexual connections. These included what he saw as the repressed feelings of sons toward their mothers and daughters toward their fathers.
If nothing else, Freud's ideas were revolutionary. Some people rejected them. Many others came to accept them. But no one disputes his great influence on the science of mental health.
【小题1】How many methods did Sigmund Freud use to study the mind?
| A．One. | B．Two. | C．Three. | D．Four. |
| A．he had to work hard and have patients talk freely |
| B．he had to live with people who had troubled minds |
| C．he had to listen to unhappy stories of different people |
| D．he had to give his patients a sense of security |
| A．could be forgotten forever |
| B．could have a life-long influence |
| C．could become wises and desires |
| D．could be understood unconsciously |
| A．have physical and mental problems |
| B．be greatly influenced by them |
| C．have a better understanding of life |
| D．have a healthier and happier life |
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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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科目：高中英语 来源： 题型：阅读理解
About seven years ago, whenever I notice someone looked nice, I started telling them they looked nice. Shortly afterwards, I came up with an observation: If you tell five people during the day that they look nice, at the end of the day, six people feel great. Here are some fruitful experiences I have with this.
One day, I was riding with a friend when we rolled to a stop at the traffic light. As we waited for the light to turn green, a man walked across the crosswalk. He looked very together, so I called out, “Hey, you look sharp today!” Pointing towards a building, he said, “Thanks, but I was sharper there.” His comment puzzled me. But before I could ask about it, the light turned green, and we drove on. I asked my friend what he meant. My friend informed me that we were at the corner of a radio station and the man was the voice on the radio. Then I understood. But no matter who he was the biggest thing for me was that he was smiling when he accepted my compliment (赞扬).
Later that day, there was a woman standing on the corner where we were turning, and I yelled (大喊) the compliment again, “You look nice!” She was just taking a sip of a bottle of water and started to laugh. I felt good to get a laugh.
Another day, while seated in a restaurant, there was a lady sitting near me. I really did not care for her skirt, but she did look nice in it, so I told her, “You look nice today.” She looked at me and rolled her eyes a little. Well, her friend sitting next to her told her, “He just gave you a compliment. Say thank you.” I don’t remember whether she said “thank you” or not, but what I did notice was that her friend was smiling at my “You look nice today” compliment.
【小题1】The underlined word “sharp” in Paragraph 2 probably means_________.
| A．attractive | B．sudden |
| C．strict | D．mild |
| A．The first man the author praised accepted his compliment. |
| B．The first man the author praised worked at a radio station. |
| C．The woman standing on the corner didn’t like the compliment |
| D．The friend of the lady in the restaurant felt happy about the compliment. |
| A．Fruitful Experiences |
| B．Help Others, Help Yourself |
| C．Learn to compliment. |
| D．“You Look Nice Today” |
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科目：高中英语 来源： 题型：阅读理解
When a Swedish ship that sank in 1628 was recovered from the port of Stockholm, historians and scientists were overjoyed with the chance to examine the remains of the past. The ship construction showed how ships were built and operated during the seventeenth century. In this way, artifacts, objects made by human beings, provided a picture of daily life almost 400 years ago.
Underwater archaeology-the study of ships, aircraft and human settlements that have sunk under large bodies of water-is really a product of the last 50 years. The rapid growth of this new area of study has occurred because of the invention of better diving equipment .Besides the Swedish ship wreck(残骸），underwater archaeologists have made more exciting discoveries such as the 5000-year-old boats in the Mediterranean Sea.
Underwater archaeology can provide facts about the past. In ancient ports all over the world are ships sunken in the past 6,000 years. There are also sunken settlements in seas and lakes telling of people’s way of life and their systems of trade in ancient times. Underwater archaeologists want to study these objects to add to the world's knowledge of history, but they have to fight two enemies. One enemy is treasure hunters who dive for ancient artifacts that they can sell to collectors. Once sold, these objects are lost to experts. The second enemy is dredging machines(挖掘机）often used to repair ports. These machines destroy wrecks and artifacts or bury them deeper under sand and mud. By teaching the public about the importance of underwater “museums” of the past, archaeologists are hoping to get support for laws to protect underwater treasures.
【小题1】What purpose does Paragraph 1 serve in the passage?
| A．To provide background information of the topic |
| B．To attract readers' attention to the topic |
| C．To use an example to support the topic |
| D．To offer basic knowledge of the topic |
| A．exploit water bodies | B．search for underwater life |
| C．study underwater artifacts | D．examine underwater environment |
| A．sea hunters have better diving equipment |
| B．their knowledge of world history is limited |
| C．dredging machines cause damage to the ports |
| D．sold artifacts can hardly be regained for research |
| A．To introduce a young branch of learning. |
| B．To discuss the scientists’ problems. |
| C．To explain people’s way of life in the past. |
| D．To describe the sunken ships. |
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科目：高中英语 来源： 题型：阅读理解
Pollutants coming from automobile operation have begun to cause many environmental problems. It has been calculated, for example, that 70% of the carbon monoxide(一氧化碳), 45% of the nitrogen oxides(氮氧化合物), and 34% of the hydrocarbon (碳氢化合物) pollution in the United States can be traced directly to automobile exhausts (废气). In addition, rubber, motor oil and other materials accumulate on roadways and are washed into streams, with effects nearly as serious as those of untreated waste water.
In an effort to improve the situation, the U.S. government has made regulations on the use of the constituents (成分) of automobile exhaust gas that are known to cause air pollution. These constituents fall roughly into three types: hydrocarbons that pass through the engine unburned; carbon monoxide, also a product of incomplete burning; and nitrogen oxides which are formed when nitrogen and oxygen are in contact at high temperatures. Besides their own poisonous character, hydrocarbons and nitrogen oxides react in the presence of sunlight to form harmful smog. Carbon monoxide and hydrocarbons are rather easily controlled by the use of higher burning temperatures in engines. Unfortunately, the conditions that produce minimum emission of hydrocarbons tend to raise emission of nitrogen oxides. In a way this difficulty is solved by adding recycled exhaust gas to the fuel mixture, thus avoiding the oversupply of oxygen that favors formation of nitrogen oxides.
California, which has the most strict air-pollution laws in the United States, requires further special compounding of gas to control emissions, and several states have ordered that alcohol be mixed with gas, as this will reduce emissions of the carbon monoxide by 35 per cent and the hydrocarbons by 15 per cent.
【小题1】The author uses figures in Paragraph 1 ________.
| A．to reflect the rapid growth of automobile use |
| B．to highlight the importance of environment protection |
| C．to show the consequence of automobile exhausts |
| D．to criticize the low quality of cars |
| A．Nitrogen and oxygen are put together in great heat. |
| B．Carbon monoxide and oxygen are mixed together. |
| C．Hydrocarbons pass through the engine. |
| D．Nitrogen is burned incompletely. |
| A．Carbon monoxide can be controlled in the engine. |
| B．Smog will form when hydrocarbons meet nitrogen oxides in the sunlight. |
| C．Hydrocarbons have no poisonous character themselves. |
| D．The conditions that decease emission of hydrocarbons will increase emission of nitrogen oxides. |
| A．increase awareness of environment protection |
| B．control air pollution |
| C．increase the fuel efficiency |
| D．replace gas gradually |
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