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    Human beings give computers their information and tell them ________.

    [　　]

    A.how to do
    B.what to do it
    C.what to do
    D.when to do
    答案：C
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    People cannot reach an agreement on the use of science and technology. For example, will radiation from electronic equipment destroy the environment? Should medical scientists change gene structures to prevent genetic disease or to create “more perfect” human beings? While people are arguing about these and others, technology continues to influence our everyday lives—the home, health and education, entertainment and communication, and so on.
    Some people carry on active social lives with computers —their own or the ones in public places like cafes, social centers, libraries, and so on. Communicating with others in chat rooms,  computer users can get to know people they might never meet in traditional ways. With live online video connections, two people with cameras in their computers can see and talk to each other from separate places.
    With modern telephone technology, most people stopped writing lettters—especially personal letters and notes. But now, writing to communicate has returned in electronic form, or e-mail, which is a way of sending messages from one computer to another. For some computer users, the wish to communicate intelligently or creatively with others makes them want to write better.
    Computer technology has also made it possible to run a house electronically. From turning lights on and off to starting the coffee and cooking the hot meal, computers are taking care of people at home. Many modern machines have computer chips that allow their owners to program them. For instance, you can “instruct” a microwave oven how to cook a dish. Most entertainment equipment operates with computer technology too. Computers can even start cars automatically so that on cold winter mornings you can get into a warmed-up vehicle and drive off.
    Although much of the technology in our everyday lives has good effects, there are some uses that raise questions. For example, are interactive media ( i.e., a combination of television, telephone, and computer) going to control minds, cause people to forget about family life and personal relationships? What effects will the genentic engineering of food have on people’s health? High-tech medical treatments can make a person live a much longer life, but can they improve the health and happiness of human beings? Only time will tell, but, in the meantime, science and technology will continue to move forward. 
    【小题1】 What does the underlined word “ chips” mean?

    A．thin pieces of potatoesB．small holesC．small pieces of woodD．central parts
    【小题2】We can know from the passage that _________.
    A．technology never stops changing our everyday lives
    B．with computers each of us can live a comfortable life
    C．people can do more activities with computers
    D．the more you use computers, the better you might write
    【小题3】What can we infer from the underlined sentence in the last paragraph?
    A．The longer you live, the happier you are.
    B．High-tech medical treatments can’t improve our health and happiness.
    C．High-tech medical treatments can’t help us with everything.
    D．The writer questioned high-tech medical treatments somehow.
    【小题4】What is the best title for the passage?
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    What will the future be like? What do you think of it? Here are some answers from some students.
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    Helen Lester: If we don’t take good care of the earth now, our children and grandchildren will be born into a world with too much pollution. There will be fewer trees and more buildings, because there will be more people.
    Kitty Smith: I agree with Helen Lester. Things will be worse. The weather in the future will be much hotter. Human beings will have to look for another planet to live on.
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    A．They are talking about space travel.
    B．They are predicting the future.
    C．They are talking about pollution.
    D．They are predicting the weather in the future.
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    A．TwoB．ThreeC．Five D．Six
    【小题3】What does Helen Lester think life will be like in the future?
    A．People will live much longer.
    B．People will have to live on the moon.
    C．Everybody will drive a green car.
    D．There will be more buildings and fewer trees.
    【小题4】What does the underlined word “planet” mean in Chinese?
    A．太空站B．宇宙C．星球D．南极
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    1.The Chinese Yellow Sea Wetlands are in the _______ of China.

    A．east                                 B．south

    C．west                                 D．north

    2.Usually the weather in the wetlands is _______.

    A．hot                                  B．pleasant

    C．cold                                 D．dry

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    A．April 22                              B．June 25

    C．February 2                            D．March 22

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    A．they are home for wildlife

    B．they can prevent flood

    C．they can offer food to the animals and birds

    D．all of the above

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    B．Wetlands—Home for Wildlife and Human Beings

    C．Special Animals in the Chinese Yellow Sea Wetlands

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    A．east

    B．south

    C．west

    D．north

    2.Usually the weather in the wetlands is _______.

    A．hot

    B．pleasant

    C．cold

    D．dry

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    B．June 25

    C．February 2

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    A．they are home for wildlife

    B．they can prevent flood

    C．they can offer food to the animals and birds

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    A．China‘s Wetlands Have All Entered the World’s List

    B．Wetlands—Home for Wildlife and Human Beings

    C．Special Animals in the Chinese Yellow Sea Wetlands

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    阅读理解

    High in the mountains, and deep in the forest, lives a lake with many plants and animals in and around her. The plants and animals have enough food and clean water to keep them healthy. The wind carries pure air, and the rain comes down clear and clean.

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    The next time the hikers climb up the mountains to Lucy Lake, they smile at what they find. “We’re glad things have started to change,” one hiker says. “And we’re glad you helped us make a difference,” says the other.

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    A．polluted

    B．clean

    C．cold

    D．cool

    2.The two hikers are most probably ____.

    A．scientists

    B．teachers

    C．doctors

    D．reporters

    3.____ have (has) nothing to do with the cause of acid rain.

    A．The rain

    B．Human beings

    C．The wind

    D．The plants and animals

    4.The underlined word “you” refers to (指) ____. 

    A．Lucy Lake

    B．the plants and animals

    C．one of the two hikers

    D．the wind and the rain

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    A．Acid rain is very harmful only to plants and animals.

    B．Human activities are the main cause of acid rain.

    C．Acid rain can make the living things in the environment get sick.

    D．We should clean up our environment to protect us against acid rain.

     

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