练习册

  • 练习册
  • 试题
    精英家教网 > 高中英语 > 题目详情

    A.I. (人工智能) is just starting to become part of our lives, and books and movies have been talking about A.I. and robots for years. Mostly, in these books and movies,  the computers and robots turn out to be the enemies of  the human race. Here is a selection of some famous A.I.  movies..
    2001: A Space Odyssey
    In the movie 2001: A Space Odyssey, HAL is one of the first computers to talk like a human.  HAL is very frightening because it speaks in a calm voice as it goes on a killing spree (疯狂杀戮). When the astronauts attempt to hide in a smaller spaceship and switch off the microphones,  HAL uses a camera to read their lips and understand what the astronauts are saying.
    The Terminator
    In The Terminator, a computer thinks that its deadly enemies are human beings.  As a result,  the computer launches missiles (导弹) to start international wars and then builds killer robots to destroy the human race.
    The Matr/x
    In The Matrix,  a computer takes over the world and uses human beings for energy.   The computer keeps people alive by making them think that they are still living normal lives. A few brave rebels (叛逆者) decide to fight against the computer.
    Star War movies
    In the Star War movies,  computerised robots are used as servants and soldiers. R2-D2, a small cylindrical (圆柱形的) robot, and C-3PO, a tall talking robot, help some humans defeat the evil ruler,  Darth Vader,  in a dangerous battle between the forces of good and evil.
    1, In the movie 2001: A Space Odyssey, the astronauts switch off the microphones to
    A. prevent HAL hearing whom they axe calling
    B. prevent HAL hearing what they are saying
    C. force HAL to use a camera
    D. force HAL to speak loudly
    2. If you want to know how an intelligent computer uses human beings for energy, you should watch __
    A. The Terminator.
    B. 2001: A Space Odyssey'
    C. Star War movies
    D. The Matrix
    3. R2-D2 and C-3PO stand for
    A. the scientific forces
    B. the natural forces
    C. the good forces
    D. the evil forces
    4. What do the four movies have in common?
    A. They all have the same ending.
    B. They are about a similar theme.
    C. They are all based on science fiction books.
    D. They started heated discussions about A.I.

    小题1:B
    小题2:D
    小题3:C
    小题4:B
    略
    练习册系列答案
    年级 高中课程 年级 初中课程
    高一 高一免费课程推荐！ 初一 初一免费课程推荐！
    高二 高二免费课程推荐！ 初二 初二免费课程推荐！
    高三 高三免费课程推荐！ 初三 初三免费课程推荐！
    相关习题

    科目：高中英语 来源：不详 题型：阅读理解

    Honeybees are disappearing for unknown reasons around the United States．Last winter, bees disappeared from 23 percent of American beekeeping businesses．Causes of the phenomenon, however, have remained a mystery．
    Now, scientists from several universities and the United States Department of Agriculture say they have a possible explanation for the bee decline（数量下降）．It is a little known virus called Israeli acute--paralysis virus （IAPV）．The virus kills bees．Researchers in Israel first described it in 2004 , but until now, bee experts hadn’t paid much attention to it．
    When trying to find out why the bees were disappearing, a research team at Columbia University studied bee colonies （群体）, some with and the others without decline．The research turned up large numbers of two types of fungi （真菌） once suspected of causing the bee decline．The research results, however, showed that the fungi were almost as common in colonies without a decline as they were in colonies with a decline．The researchers concluded that the two fungi probably weren’t the cause．
    Studies of the presence of IAPV, however, showed more interesting information．In those studies, done by a team at Pennsylvania State University in University Park, the virus showed up in 83 percent of samples from colonies with symptoms （症状）．Only five percent of samples from symptomless colonies had it．
    Scientists still don’t know whether IAPIV can single--handedly cause the bee decline．They believe that even if the virus is making colonies sick , it could have a partner in crime．It’s possible, for instance, that insects or chemicals in the environment weaken bees, making them more likely to catch IAPV．
    Scientists are still trying to figure out how IAPV came to the United States．The United States currently allows bee products to be imported from Canada, Australia, and New Zealand．If it turns out that this trade is spreading disease, the rules might eventually change．
    小题1:According to the passage ，IAPV is a virus that ______．
    A．hasn’t attracted much attention
    B．well-known to doctors and scientist
    C．was first found by Austrian researchers
    D．is dangerous to animals and human beings
    小题2:The underlined sentence in the fifth paragraph probably means______．
    A．the virus could also cause other damages
    B．there must be something that is the real cause
    C．IAPV is not the only cause for the bee decline
    D．the virus may be caused by the polluted environment
    小题3:From the third and fourth paragraphs, we know researchers draw their conclusions by means of _______．
    A．calculating B．comparingC．examiningD．investigating
    小题4:What still remains unknown to American scientists according to the passage?
    A．How and why to kill IAPV．
    B．How IAPV came to America．
    C．Whether bee products should be imported．
    D．How to change the rules of the bee products trade．
    小题5:The best title for this passage would be _____．
    A．Bee DiseaseB．How to Kill IAPV
    C．A Virus—IAPVD．Two Types of Fungi

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解

    LAS VEGAS (AFP) — Children may not like it but a British technology firm has invented an electronic babysitter -- a wristwatch-like device that lets parents know where their children are at all times.
    The GPS Child Locator, or num8, attaches securely to a child’s wrist and contains a Global Positioning System (GPS), said Matthew Salmon, a spokesman for the manufacturer, lok8u.
    "It uses GPS and GSM (Global System for Mobiles) technology with an accuracy of 10 feet (three meters)," he said. "It tracks your child."
    "It only starts working when the device is connected to the child’s wrist," Salmon said, and is "very difficult to get off."
    "Even if the child managed to get it off it would send an emergency text message through to your mobile phone," he said. "It would give you a Google Maps image with their exact location, the street name and the zip code."
    When a child is wearing the device, a parent sends the text message "wru" and the child’s current location is sent back to a mobile phone or computer.
    Parents can also log on to the company website to discover their child’s present location.
    "You can also set up a perimeter, an invisible fence, and if they wander out of this invisible fence which you put on the Internet it will warn you," Salmon said. "It will text you immediately."
    Salmon said the device is waterproof and shockproof and lasts for three days with a full charge.
    It will be available in both Britain and the United States this year and retails for 200 dollars with a 10 dollar a month subscription fee.
    He said the company had received thousands of inquiries about the device since launching it this week. "Fifty percent are positive, 50 percent are negative, that it’s a bit Big Brotherish," he said. "But it’s really just about letting you have freedom of mind."
    小题1:Only when       does the device begin to work.
    A．it uses GPS and GSM technologyB．it is put within about 3 meters
    C．it’s joined to parents’ computerD．it is fastened to the child’s wrist
    小题2:If a child is wearing the “wristwatch”, parents can track them by      .
    A．sending the text message “wru”B．replying to the text message
    C．getting a Google Maps pictureD．phoning the local police station
    小题3:What Can we conclude from the text?
    A．It won’t be easily found if a child loses t11e device
    B．The device won’t work while a child is swimming
    C．Parents can easily track children due to the device
    D．The new product needs to be fully charged daily
    小题4:The purpose of the text is to      .
    A．explain how to use the new device
    B．attract more buyers to the new product
    C．discuss advantages of a new invention
    D．introduce a new electronic equipment

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解


    Some fish form huge schools. Could fish set up schools and teach their children how to survive in the ocean? You may ask. No. Here the “schools” are not the places where you study. They are fish shoals (鱼群) that cover tens of kilometers. What causes hundreds of millions of fish to gather and move together is one of biology’s mysteries.
    Darkness appears to be the first step to the creation of shoals, according to a study published in the March 27 journal Science. A team of researchers from the Massachusetts Institute of Technology (MIT) and five other institutions studied Atlantic herring (鲱鱼), which forms shoals on a fishing ground off Massachusetts. They used an underwater imaging technology and fish-finding sonar (声纳) to observe the herring over several days in autumn when they spawn (产卵).
    They found that, as the sun set, fish in scattered (分散的) groups began swimming much closer to one another than they normally do. When the number of fish reached a certain point in an area, this set off a chain reaction of similar behavior that spread like a sound wave through the water.
    The herring’s movement seemed to be started by sunset. The team didn’t record the breakup of these shoals, but a previous study suggested that as the sun rose, the shoals fell apart.
    “When the light fades (逐渐消失), it’s safer for the fish to move away from the seabed,” says Nicholas Makris, a professor at MIT who led the research. “Once they have a certain number of other fish, they suddenly come together - forming a shoal covering tens of kilometers within tens of minutes.”
    Herring form shoals to migrate during the autumn spawning season. Some shoals were 40 km across and 30 m from top to bottom. They formed in deep water and moved into more shallow waters to spawn.
    Forming shoals helps protect them from predators (掠食者) by giving them simple strength in numbers. The ordered movement of the shoal means the fish can reach their spawning ground more quickly and more safely.
    Scientists have never before gathered information on so many animals acting together. Understanding these herring shoals could lead to more ideas about what causes animals to move in schools, says Iain Couzin, a biologist at Princeton University, US.
    1. Which school in the following expressions is used the same way as the underlined one in the first paragraph?
    A. schools of thoughts       B. school a horse   C. a school of whales       D. a medical school
    2. Which of the following statements is true?
    A. There are more large shoals of herring at night than in the daytime.
    B. The research on Atlantic herring was conducted independently by the Massachusetts Institute of Technology.
    C. The larger the shoal of herring is, the more slowly it moves.
    D. Scientists have found out the reason why fish gather and move together in huge shoals.
    3. According to the research, herring tend to get together except ______.
    A.when there are predators around  B. when they spawn C. when the sun sets  D. when the sun rises
    4. What seems to be the main reason for herring to gather and move together?
    A. To avoid the darkness.
    B. To keep other kinds of fish out of their spawning ground.
    C. To spawn in the shallow waters.
    D. To make themselves feel safe.

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解


    Yoga（瑜伽）is an ancient practice that helps create a sense of union in body, mind, and spirit. It brings us balance. After a long time of practice yoga, you no longer just practice it — you love it.
    Yoga becomes part of your physical life. Your body grows stronger, more toned（有弹性的）, and more flexible as you move from one pose to another. I spent a week in Mexico at a yoga retreat, and it was the first vacation on which I lost weight. “Rather than building muscles, yoga builds muscle tone,” says Shakta Kaur Khalsa, author of KISS Guide to Yoga. “Because yoga helps maintain a balanced metabolism（新陈代谢）, and it also helps to control weight. Additionally, yoga stretches muscles lengthwise, causing fat around the cells disappear, thus losing weight.”
    I do yoga poses throughout the day. After hours at my computer, I stretch my stiff shoulders and arms. When I need an increase in energy, I do energizing poses. When I am feeling exhausted at the end of the day, I do restorative（恢复体力的）poses.
    Yoga becomes part of your mental life. Yoga teaches you to focus on breathing while you hold the poses. This attention to breath is calming; it dissolves（使消除）stress and anxiety. I use yogic breathing on the tennis court, in the dentist’s chair, and when I’m stuck in traffic.
    You should always leave a yoga practice feeling energized, but not tired. If you feel tired after yoga, it means you spent the time “fighting” yourself, trying to force yourself into poses. In yoga, you “surrender” to the poses by letting go of the tension.
    64. What will be talked about if this passage continues?
    A. Yoga is becoming part of your spiritual life.
    B. Yoga is becoming popular all over the world.
    C. The disadvantages of yoga.
    D. Encouraging people to do yoga.
    65. According to the second paragraph, yoga can help people ___.
    A. grow tall             B. lose weight C. be flexible in thinking     D. make friends
    66. Why does a person feel tired after yoga?
    A. Because when practicing yoga, people will consume a lot of energy.
    B. Because he or she surrenders to the poses by letting go of the tension.
    C. Because yoga doesn’t benefit all the people.
    D. Because he or she doesn’t do yoga poses naturally.
    67. What would be the best title for this passage?
    A. What’s yoga?                                         B. How do I do yoga poses?
    C. The benefits of yoga.                           C. The varieties of yoga.

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解


    Because plants cannot move or talk, it is believed that they have no feelings and that they cannot receive signals from outside. However, this may not be completely true.
    People who studied plants have found out that plants carry a small electrical charge (电荷). It is possible to measure this charge with a small piece of equipment called “galvanometer”. The galvanometer is placed on a leaf off the plant, and it records any changes in the electrical field of the leaf. Humans have a similar field which can change when we are shocked or frightened.
    A man called Backster used a galvanometer for his studies of plants and was very surprised at his results. He found that if he had two or more plants in a room and he began to destroy one of them － perhaps by pulling off its leaves or by pulling it out of its pot － then the galvanometer on the leaves of the other plants showed a change in the electrical field. It seemed as if the plants were signalling a feeling of shock. This happened not only when Backster started to destroy plants, but also when he destroyed other living things such as insects (昆虫).
    Backster said that the plants also knew if someone had destroyed a living thing some distance away, because they signalled when a man who had just cut down a tree entered the room.
    Another scientist, named Sauvin, achieved similar results to Backster’s. He kept galvanometers fixed to his plants all the time and checked regularly to see what the plants were doing. If he was out of the office, he telephoned to find out about the signals the plants were sending. In this way, he found that the plants were sending out signals at the exact times when he felt strong pleasure or pain. In fact, Sauvin could cause a change in the electrical field of his plants over a distance of a few miles simply by thinking about them.
    60. Why was Backster surprised at the results of his studies?
    A. Because he found someone had just cut down a tree.
    B. Because he destroyed a plant by pulling it out of its pot.
    C. Because he found that plants could move and speak after all.
    D. Because he found that plants could express feelings of shock.
    61. The plants sent out signals _____.
    A. only when Backster Started to destroy plants
    B. when Backster destroyed plants or other living things
    C. only when he destroyed things such as insects
    D. only when Backster placed the galvanometer on the leaves of the plants
    62. The scientist called Sauvin _____.
    A. did not agree with Backster’s ideas
    B. did not get the same sort of results as Backster did
    C. found out some of the same things that Backster did
    D. got different results from Backster’s
    63. Which of the following is true according to the passage?
    A. The electrical charge plants carry may shock or frighten us.
    B. A tree will signal when it has been cut down.
    C. Sauvin could make his plants send out signals some distance away.
    D. Plants have feelings because they can receive signals without moving.

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解


    “ONLY A COKE WILL DO”
    “We don’t necessarily believe that new advertising, which might make consumers feel better about the Coke brand or better about the ads themselves, will actually result in consumers consuming more of the product,” Morgan Stanley’s Bill Pecoriello wrote in a research note the day after the investor meeting. But Coke is optimistic it can regain its old magic, and is banking on a new slogan: “Welcome to the Coke side of life.”
    BREAKTHROUGH HIT?
    With PepsiCo about to surpass Coke as the beverage king on Wall Street – Pepsi’s market capitalization has soared in recent years to $97.9 billion, putting it less than a billion dollars behind its rival(对手) – the heat is on Coke. It’s set to launch a new marketing campaign in March, 2006. And having taken a quick look at Coke’s investor presentation on Dec. 7 in New York, my sense is that Coke may be moving in the right direction.
    Given the continued shift by consumers away from soda – Coke’s stronghold – and into alternative beverages like juice, tea and water, Coke badly needs a breakthrough hit. And given that shift away from soda, some analysts wonder whether even the catchiest new ads will be enough to put the fizz back into Coke.
    SAME OLD, UPDATED.
    The new flavors of PowerAde sports drink will probably enable Coke to continue stealing market share from PepsiCo’s Gatorade brand. And Coke is getting a little more creative with packaging, including new, aluminum bottles of Coke that will be sold in nightclubs, and an 8.4-ounce “100 calorie” version of its flagship Coke that will appeal to women who want fewer calories and will like the fact that the small can will fit in their purse. I doubt whether other new products will be successful, including a new coffee-flavored soda called Coke-Cola Blak that I tried. Think carbonated coffee. But I’m not sure if the product, which Coke is pitching as an afternoon pick-me-up for the 35-and-over set, is going to pull people away from their afternoon Frappucino fix. And my opinion is that Vault, an orange-flavored energy drink, will have just as much trouble unseating Mountain Dew among teens as did Coke’s last attempt, a product called Surge.
    If there is one concern I have about the fresh offerings Coke plans to launch this year, it appears that many of them are simply new brands, not new products.
    68.According to the passage, we can know that ____.
    A. Coke mainly depends on new products recently
    B. nowadays Coke is comparatively less popular
    C. PepsiCo has taken the place of Coke
    D. Coke has few new brands
    69.The underlined word “soared” means ____.
    A. achieved     B. dropped     C. increased     D. failed
    70.When the middle-aged people feel tired, what would they prefer to drink in order to continue their work?
    A. Vault.     B. Surge.     C. Coke-Cola Blak     D. Frappucino.
    71.What is the best title of the passage?
    A. Troubles in Coke Company
    B. Varieties of New Products
    C. The Importance of New Advertisements
    D. The Relationship Between Coke and Pepsi

    查看答案和解析>>

    科目：高中英语 来源：不详 题型：阅读理解


    There was great excitement on the planet of Venus(金星) this week. For the first time Venusian scientists managed to land a satellite on the planet Earth, and it has been sending back signals as well as photographs ever since.
    The satellite was directed into an area known as Manhattan (named after the great Venusian astronomer Prof. Manhattan, who first discovered it with his telescope 20000 light years ago).
    Because of excellent weather conditions and extremely strong signals, Venusian scientists were able to get valuable information as to feasibility (可行性) of a manned flying saucer (碟) landing on Earth. A press conference was held at the Venus Institute of Technology.
    “We have come to the conclusion, based on last week’s satellite landing,” Prof. Zog said, “that there is no life on Earth.”
    “How do you know this?” the science reporter of the Venus Evening Star asked.
    “For one thing, Earth’s surface in the area of Manhattan is made up of solid concrete and nothing can grow there. For another, the atmosphere is filled with carbon monoxide (一氧化碳) and other deadly gases and nobody could possibly breathe this air and survive.”
    “What does this mean as far as our flying saucer program is concerned?”
    “We shall have to take our own oxygen with us, which means a much heavier flying saucer than originally planned.”
    “Are there any other dangers that you discovered in your studies?”
    “Take a look at this photo. You see this dark black cloud hovering(盘旋) over the surface of Earth? We don’t know what it is made of, but it could give us a lot of trouble and we shall have further tests before we send a Venus Being there.”
    “Over here you will notice what seems to be a river, but the satellite findings indicates it is polluted and the water is unfit to drink. This means we shall have to carry our own water, which will add even greater weight to the saucer.”
    “If all you say is true, won’t this set back the flying saucer program several years?”
    “Yes, but we shall continue as soon as the Grubstart gives us the added funds.” Prof. Zog replied.
    43.During the week of great excitement the Venusian scientists succeeded in getting important information as to ____.
    A.the feasibility of landing a satellite on Earth
    B.the possibility of making a first-rate flying saucer
    C.the feasibility of sending a Venus Being to Earth
    D.the possibility of directing a flying saucer into Manhattan
    44.According to Prof. Zog, the Venusians will have to take their own oxygen with them when they carry out their flying saucer program because ____.
    A.they need it in their way to the planet of Earth
    B.the Earth’s atmosphere is filled with deadly gases
    C.there is a low level of oxygen for Venusians
    D.there is no air on the planet of Earth
    45.The “dark black cloud” on the photo refers to ____.
    A.the polluted air hovering over the surface of Earth
    B.the mass of tiny drops of water floating above Earth
    C.the mass of small things moving through the air
    D.the dark clouds gathering before a storm breaks
    46.The author wishes to call our attention to the fact that ____.
    A.that modern man has polluted his environment to such an extend that he might destroy himself if he went on like this
    B.that there is a point in spending billions to land a flying saucer on Earth
    C.that pollution has become so serous a problem on Earth that even Venusians find life there unbearable.
    D.that it is difficult if not altogether impossible, to land a manned flying saucer on Earth

    查看答案和解析>>

    同步练习册答案