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    Polluted water is not healthy. 【查看更多】

     

    题目列表(包括答案和解析)

    阅读理解。
         One cool April 22 morning, people started the day as usual. Yet it was not a normal day. What's so
    special about April 22? The answer is simple. It is Earth Day. People all over the world celebrated this
    important day. The idea of having a special day to celebrate Earth began in the 1960s. Life was very
    different then. Few people talked or even thought about the environment. Most people had no idea how
    dirty our air and water were.
         On ApriI22, 1970, twenty million Americans joined the first Earth Day activities. They showed that
    people really did want to do something about the environment. Since then laws have been passed to
    protect the air, water, land, and animals.
         The vehicles such as cars and buses you ride in must pass tests to make sure they don't cause too
    much pollution. Thanks to this law, cars today release ( 排放 ) about half as many bad chemicals as
    cars did back in 1970. As a result, the air we breathe is cleaner than it once was.
    Rivers and lakes are cleaner today than they were in the 1970s. It's a good thing because they needed
    a lot of help. The Cuyahoga River in Ohio was so polluted that rubbish and oil the river even caught fire!
    Today, the river is cleaner. It no longer burns. It's healthy enough for birds, fish, and other animals.
    Now the celebration has spread (  传播 ) to other countries. More than 175 countries take part each
    year.
         In 2007 ,  People in China paid much attention to a big problem.  People were throwing away 27
    million plastic bags a day! People had "Bye-Bye Throwaway Culture Week." They wanted everyone to
    see how polluted it was to throw away so many plastic bags. In 2008, China passed new laws against
    them.
         Every April22, millions get together to clean and protect Earth. They also celebrate how far we have
    come. Our job is to put this knowledge to work. You can help keep our planet healthy too!
    根据短文内容回答下列各题。
    1. Is Earth Day on April 22?
    _________________________________________________
    2. What caught fire on the Cuyahoga River?
    _________________________________________________
    3. How many countries take part in the celebration each year now?
    _________________________________________________
    4. Why did Chinese people have "Bye-Bye Throwaway Culture Week"?
    _________________________________________________
    5. What are the purposes (目的) of celebrating the Earth Day?
    _________________________________________________

    查看答案和解析>>

    阅读理解。

     
         One cool April 22 mornig, people started the day as usual. Yet it was not a normal day. What's so special
    about April 22? The answer is simple. It is Earth Day People all over the world celebrate this important day. 
    The idea of having a special day to celebrate Earth began in the 1960s. Life was very different then. Few 
    people talked or even thought ahout the environment. Most people had no idea how dirty our air and water 
    were.
          On April 22, 1970, twenty million (百万) Americans joined the first Earth Day activities. They showed 
    that people really did want to do something about the environment.  Since then laws have been passed to 
    protect the air, water, land, and animals.
          The vehicles such as cars and buses you ride in must pass tests to make sure they don't cause too much
     pollution.  Thanks to this law, cars today release (排放) about half as many bad chemicals as cars did back 
    in 1970. As a result, the air we breathe is cleaner than it once was.
          Rivers and lakes are also cleaner today than they were in the 1970s. It's a good thing because they needed
     a lot of help.  The Cuyahoga River in Ohio was so polluted that rubbish and oil on the river even caught fire! 
    Today, the river is cleaner. It no longer burns. It's healthy enough for birds, fish, and other animals.
         Now the celebration has spread to other countries. More than 175 countries take part each year.
         In 2007, people in China paid much attention to a big problem.  People were throwing away 27 million 
    plastic bags a day ! People had "Bye-Bye Throwaway CultureWeek." They wanted everyone to see how 
    polluted it was to throw away so many plastic bags.  In 2008, China passed new laws against them.
          Every April 22, millions get together to clean and protect Earth. They also celebrate how far we have 
    come.  Our job is to put this knowledge to work.  You can help keep our planet healthy too!

    1.  Is Earth Day on April 22?
         ____________________________________________________________
    2. What caught fire on the Cuyahoga River?
         ____________________________________________________________
    3. How many countries take part in the celebration each year now?
         ____________________________________________________________
    4.  Why did Chinese people have "Bye-Bye Throwaway Culture Week" ?
         ____________________________________________________________
    5. What are the purposes of celebrating the Earth Day?
         ____________________________________________________________

    查看答案和解析>>

    阅读理解

    　　Many new problems have appeared in our modern life．One of the biggest of every country is pollution．In America, there are laws to keep the air and water pure and clean．These are new laws and it has taken much time to clean a polluted river or lake．Now the fish are healthy again and people can enjoy swimming in clean water．

    　　When food is brought from the grocery store(杂货店)to the home, it is packaged in paper, glass'tin, or plastic．Every day a newspaper comes to the home．Americans used to put all these materials in the garbage bag which is packed up by a large truck．The truck takes these materials to a garbage(垃圾)dump(堆)or land fill．The truck dumps the garbage into a large hole and land is pushed over the garbage until the hole is filled．Then, a new hole must be found．

    　　As the years go by, the garbage increases as the pollution grows．Scientists suggested that some garbage could be used again．They suggested four ideas to businessmen who could make money by recycling or using paper, glass, tin, and plastic again．

    　　Now, a recycling truck comes to each home once a week to pick up the materials．American families collect their newspapers in a box and clean all glass, tin and plastic．The truck takes them to a factory for recycling．

    　　The newspaper is ground up into very small pieces and made into new paper again．The glass is divided into colours of green, brown, and clear mostly．The glass is crushed(捣,碾)and made into new glass．The tin is cleaned and melted so it can be made into new tin cans．The plastic is melted down so it can be used to make new container．

    　　Recycling is a way to save the environment from pollution by using many materials again．

    (1)

    The food is ________ so that we can take it to home easily．

    [　　]

    A．

    kept in fridges

    B．

    packaged in paper, glass, tin or plastic

    C．

    put in a box or a bag

    D．

    kept fresh

    (2)

    What did American use to do with the garbage?________

    [　　]

    A．

    They burned all the garbage．

    B．

    They threw the garbage into the lakes or rivers．

    C．

    They dumped the garbage into a large hole．

    D．

    They pushed the land over the garbage until the hole was full then found another

    new hole．

    (3)

    Which of the following is the right answer to the problem of pollution?________

    [　　]

    A．

    Burying the garbage into large holes through the ground．

    B．

    Finding new land to fill to dump garbage．

    C．

    Keeping the air and water pure and clean．

    D．

    Recycling the used paper, glass, tin and plastic bags．

    (4)

    In this passage the writer suggests people ________．

    [　　]

    A．

    to use garbage

    B．

    not to pollute river or lake

    C．

    to recycle paper, glass, tin and plastic

    D．

    Both B and C

    (5)

    This passage does not tell us that ________．

    [　　]

    A．

    people keep cans for recycling

    B．

    in America, there are new laws to fight pollution

    C．

    air pollution is the most serious kind of pollution

    D．

    the newspaper can be made into new paper again

    查看答案和解析>>

    阅读短文，根据其内容回答问题。
         One cool April 22 morning, people started the day as usual. Yet it was not a normal
    day. What's so special about April 22? The answer is simple. It is Earth Day. People all
    over the world celebrate this important day. The idea of having a special day to celebrate
    Earth began in the 1960s. Life was very different then. Few people talked or even thought
    about the environment. Most people had no idea how dirty our air and water were.
         On April 22, 1970, twenty million (百万) Americans joined the first Earth Day activities. They showed that
    people really did want to do something about the environment. Since then laws have been passed to protect the
    air, water, land, and animals.
         The vehicles such as cars and buses you ride in must pass tests to make sure they don't cause too much
    pollution. Thanks to this law, cars today release (排放) about half as many bad chemicals as cars did back in
    1970. As a result, the air we breathe is cleaner than it once was.
         Rivers and lakes are also cleaner today than they were in the 1970s. It's a good thing because they needed
    a lot of help. The Cuyahoga River in Ohio was so polluted that rubbish and oil on the river even caught fire!
    Today, the river is cleaner. It no longer burns. It's healthy enough for birds, fish, and other animals.
         Now the celebration has spread to other countries. More than 175 countries take part each year.
         In 2007, people in China paid much attention to a big problem. People were throwing away 27 million plastic
    bags a day! People had "Bye-Bye Throwaway Culture Week." They wanted everyone to see how polluted it was
    to throw away so many plastic bags. In 2008, China passed new laws against them.
         Every April 22, millions get together to clean and protect Earth. They also celebrate how far we have come.
    Our job is to put this knowledge to work. You can help keep our planet healthy too!
    1. Is Earth Day on April 22?
        _____________________________________________________________________
    2. What caught fire on the Cuyahoga River?
        _____________________________________________________________________
    3. How many countries take part in the celebration each year now? 
        _____________________________________________________________________
    4. Why did Chinese people have "Bye-Bye Throwaway Culture Week"? 
        _____________________________________________________________________
    5. What are the purposes of celebrating the Earth Day? 
        _____________________________________________________________________

    查看答案和解析>>

    阅读短文，根据其内容回答问题。

    One cool April 22 morning, people started the day as usual．Yet it was not a normal day． What’s so special about April 22? The answer is simple．It is Earth Day． People all over the world celebrate this important day．The idea of having a special day to celebrate Earth began in the 1960s．Life was very different then． Few people talked or even thought about the environment．Most people had no idea how dirty our air and water were．

    On April 22, 1970, twenty million （百万） Americans joined the first Earth Day activities. They showed that people really did want to do something about the environment． Since then laws have been passed to protect the air, water, land, and animals．

    The vehicles such as cars and buses you ride in must pass tests to make sure they don’t cause too much pollution．Thanks to this law, cars today release （排放） about half as many bad chemicals as cars did back in 1970．As a result, the air we breathe is cleaner than it once was．

    Rivers and lakes are also cleaner today than they were in the 1970s．It’s a good thing because they needed a lot of help．The Cuyahoga River in Ohio was so polluted that rubbish and oil on the river even caught fire! Today, the river is cleaner．It no longer burns． It’s healthy enough for birds, fish, and other animals．

    Now the celebration has spread to other countries．More than 175 countries take part each year．

    In 2007, people in China paid much attention to a big problem．People were throwing away 27 million plastic bags a day! People had “Bye-Bye Throwaway Culture Week．” They wanted everyone to see how polluted it was to throw away so many plastic bags．In 2008, China passed new laws against them．

    Every April 22, millions get together to clean and protect Earth．They also celebrate how far we have come．Our job is to put this knowledge to work． You can help keep our planet healthy too!

    1． Is Earth Day on April 22？

    2． What caught fire on the Cuyahoga River？

    3． How many countries take part in the celebration each year now？

    4． Why did Chinese people have “Bye-Bye Throwaway Culture Week”？

    5． What the purpose of celebrating the Earth Day？

    查看答案和解析>>


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