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    We must stop the air. 【查看更多】

     

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    阅读理解

    　　下面是一篇关于人口与环境的短文，你能从中受到什么启发呢?请阅读文章。然后回答问题。

    　　Pollution and Population

    　　The earth is our home．We must take good care of it．This means to keep the land，air and water clean．But pollution is a serious problem．To pollute

    means to make things dirty．Pollution appears in many forms．We can see it，smell it and drink it．pollution is beginning to do harm to our life．

    　　Man has been polluting the earth from the time he first made his fire，washing his clothes in the river and throwing his rubbish on the ground．Long，long ago，the problem was not so serious because there were not so many people．There are more and more people in the world．From last century，man had polluted the world more and more and the environment was getting worse and worse．

    　　Talking about pollution，we once only meant air pollution．It is true that air pollution is still the most dangerous Now，but it is only one kind of pollution.For example，by using poison，we have polluted the land and killed the animals．By putting dirty water into rivers and lakes，we have polluted Our drinking water and killed the fish and so on．

    　　The more people there are，the more rubbish there will be．If we want to stop pollution，we should keep the population from growing too fast．

    (1)

    What can we do to take care of the earth?

    (2)

    Is pollution harmful to our life?

    (3)

    When has man been polluting the earth?

    (4)

    Do you think if there are too many people in the world?

    (5)

    What will we do to protect the environment?

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    阅读理解
           Nowadays problems with the earth are getting more and more serious. For example, pollution is
    making the environment not anymore suitable for us to live in. Also, energy is running out. However, there
    is still something everyone can do in our daily lives to help save our planet.
           First of all, we should turn off the lights when leaving a room. It's really easy to do. Also, we're
    supposed to turn off the shower while washing our hair. And are you still using paper napkins? You'd
    better stop now because paper is made from wood. If everyone uses paper napkins, a lot of trees will
    have to be cut down every day. Maybe it is hard to stop using paper napkins, but we must try. At the
    same time, we should think of good ways to recycle paper. Another thing is that we must try to take our
    own bags when shopping instead of using plastic bags that are provided by the supermarkets. Finally, we must stop driving cars because cars pollute the air. Instead, we'd better ride bicycles. For one thing, it's
    good for our health. For another, it's much cleaner.
           I really hope that more and more people will realize the problem and do what they can to help make
    our world a better place to live in.
    According to Tom's article, fill in the blanks.
    Aims Tom's advice
    To save water   1  
    To save electricity   2  
    To protect trees   3  
    To make pollution less   4  

    查看答案和解析>>

    The world itself is becoming much smaller by using modem traffic and modem communication means(通讯设备)．Life today is much easier than it was hundreds of years ago, but it has brought new problems．One of the biggest problems is pollution．To pollute means to make things dirty．Pollution comes in many ways．We see it, smell it, drink it and even hear it．

    Man has polluted the earth．The more people, the more pollution．

    Air pollution is still the most serious．It’s bad for all living things in the world, but it is not the only kind of pollution．Water pollution kills fish and pollutes our drinking water．Noise pollution makes us angry more easily．

    Many countries are making rules to fight pollution．

    They stop people from burning coal in houses and factories and from putting dirty smoke into the air．Pollution by SO2 is now the most dangerous kind of air pollution．It is caused by heavy traffic．We are sure that if there are fewer people driving, there will be less air pollution．

    The earth is our home．We must take care of it．

    1．        , our world is becoming much smaller．

    A．Thanks to the science development

    B．Because of the rise in pollution

    C．Because the earth is being polluted day and night

    D．Because the earth is blown away by the wind every year

    2．Hundreds of years ago, life was         it is today．

    A．much easier than                                       B．as easy as

    C．as hard as                                              D．much harder than

    3．Pollution comes in many ways．We can even hear it．Here “it” means        ．

    A．rubbish              B．air pollution          C．water pollution      D．noise pollution

    4．Which of the following is NOT TRUE?

    A．Many countries are making rules to fight pollution．

    B．The problem of pollution is not so serious because there are not so many people living on the earth．

    C．The pollution of the earth grows as fast as the world population does．

        D．If people could go to work by bus or bike instead of car or motorbike, it would be helpful in fighting against the problem of SO2．

    5．        is the most serious among the pollution．

    A．Water pollution        B．Noise pollution      C．Air pollution          D．Light pollution

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    The world is not only hungry but also thirsty for water. This may seem strange to you, since nearly 70% of the earth’s surface is covered with water. But about 97% of that is sea water or salt water. Man can only drink and use the other 3% of fresh water from rivers, lakes, underground and so on. And we can not even use all of that because some of it has been made dirty.
    Earth Day is April 22. But on all other days, we must also remember how important water is. The water that we use is the most important natural resource on the earth. Today we face serious water problems. One of them is water pollution. All kinds of things from cars, factories, farms and homes make our rivers, lakes and oceans dirty. Polluted water is very bad for people to drink. And dirty water is bad for fish, too.
    How do cars and factories make our water dirty? First they pollute the air. Then when it rains, the rain water makes our drinking water dirty. Dirty rain, called acid rain is also bad for plants, animals and buildings. Scientists say that in 30 years, more than half of the people in the world won’t have enough clean water. We have to learn how to stop wasting water. One of the first steps is to develop ways of reusing it. Today in most large cities, water is used only once and then sent out into a sewer system (下水道). From there it returns to the sea or goes underground.
    But even though every large city reused its water, we would still not have enough. So we should make use of sea water by removing the salt in it. If we can take these steps, fresh water won’t be used up.
    【小题1】The world is thirsty for water because _______.
    A．we don’t have enough fresh waterB．a lot of water goes into sewer systems
    C．only 70% of the earth’s surface is waterD．sea water is widely used rather than fresh water
    【小题2】From this passage, we know acid rain _______.
    A．is only bad for living thingsB．is not bad for buildings and factories
    C．can be produced in factoriesD．is bad for people, animals, plants and buildings
    【小题3】One difficult way we can solve the problem is to _______.
    A．use the water with salt in itB．remove the salt from sea water
    C．get water from undergroundD．reuse the water in cities
    【小题4】What is the best title for this passage?
    A．Fresh water and sea waterB．A thirsty country
    C．The importance of waterD．The world’s water problem

    查看答案和解析>>

    The world is not only hungry but also thirsty for water. This may seem strange to you, since nearly 70% of the earth’s surface is covered with water. But about 97% of that is sea water or salt water. Man can only drink and use the other 3% of fresh water from rivers, lakes, underground and so on. And we can not even use all of that because some of it has been made dirty.
    Earth Day is April 22. But on all other days, we must also remember how important water is. The water that we use is the most important natural resource on the earth. Today we face serious water problems. One of them is water pollution. All kinds of things from cars, factories, farms and homes make our rivers, lakes and oceans dirty. Polluted water is very bad for people to drink. And dirty water is bad for fish, too.
    How do cars and factories make our water dirty? First they pollute the air. Then when it rains, the rain water makes our drinking water dirty. Dirty rain, called acid rain is also bad for plants, animals and buildings. Scientists say that in 30 years, more than half of the people in the world won’t have enough clean water. We have to learn how to stop wasting water. One of the first steps is to develop ways of reusing it. Today in most large cities, water is used only once and then sent out into a sewer system (下水道). From there it returns to the sea or goes underground.
    But even though every large city reused its water, we would still not have enough. So we should make use of sea water by removing the salt in it. If we can take these steps, fresh water won’t be used up.
    【小题1】The world is thirsty for water because _______.

    A．we don’t have enough fresh waterB．a lot of water goes into sewer systems
    C．only 70% of the earth’s surface is waterD．sea water is widely used rather than fresh water
    【小题2】From this passage, we know acid rain _______.
    A．is only bad for living thingsB．is not bad for buildings and factories
    C．can be produced in factoriesD．is bad for people, animals, plants and buildings
    【小题3】One difficult way we can solve the problem is to _______.
    A．use the water with salt in itB．remove the salt from sea water
    C．get water from undergroundD．reuse the water in cities
    【小题4】What is the best title for this passage?
    A．Fresh water and sea waterB．A thirsty country
    C．The importance of waterD．The world’s water problem

    查看答案和解析>>


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