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    The mainidea of the passage is A. how to travel in the forest B. how to spend the night in the forest C. what you should do if you want to get some water D what you should do if you are lost in the forest 【查看更多】

     

    题目列表(包括答案和解析)

    If you get lost, this is what you should do. Sit down and stay where you are. Don’t try to find your friends—let them find you. You can help them find you by staying in one place. There is another way to help your friends or other people to find you. You can shout or whistle （吹口哨）three times. Stop. Then shout or whistle three times again. Any signal（信号）for three times is a call for help.
    Keep up shouting or whistling. Always three times together. When people hear you, they will know that you are not just making a noise for fun. They will let you know that they have heard your signal. They will give you two shouts or two whistles. When a signal is given twice, it is an answer to a call for help.
    If you don’t think that you will get help before night comes, try to make a little house with branches（树枝. Make yourself a bed with leaves and grass.
    When you need some water, you have to leave your little branch house to look for it. Don’t just walk away. Pick off small branches and drop them as you walk in order to go back again easily. When you are lost, the most important thing to do is to stay in one place

    1. 1.

      If you get lost in the forest, you should______.

      1. A.
        try to find your friends
      2. B.
        stay in one place and give signals
      3. C.
        walk around the forest
      4. D.
        shout as loudly as possible
    2. 2.

      Which signal is a call for help?

      1. A.
        shouting here and there
      2. B.
        shouting or whistling three times together
      3. C.
        crying twice
      4. D.
        whistling every where in the forest
    3. 3.

      When you hear two shouts or two whistles, you know that______.

      1. A.
        someone is afraid of an animal
      2. B.
        people will come to help you
      3. C.
        someone needs help
      4. D.
        something terrible will happen
    4. 4.

      What’s the meaning of the underlined sentence?(划线句子)

      1. A.
        Drop branches to find your way back
      2. B.
        Pick off branches to build another house
      3. C.
        Use branches to make a bed
      4. D.
        Drop branches to look for water
    5. 5.

      The main（主要的）idea of the passage is______.

      1. A.
        how to travel in the forest
      2. B.
        how to spend the night in the forest
      3. C.
        what you should do if you want to get some water
      4. D.
        what you should do if you are lost in the forest

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    If you go into the forest with friends, stay with them．If you don’t , you may get lost（迷路）, this is what you should do．Sit down and stay where you are．Don’t try to find your friends –let them find you instead．You can help them find you by staying in one place．There is another way to help your friends or other people to find you．You can shout or whistle （吹口哨）three times．Stop．Then shout or whistle three times again．Any signal （信号）given three times is a call for help．

        Keep up shouting or whistling．Always three times together．When people hear you, they will know that you are not just making a noise for fun．They will let you know that they have heard your signal．They will give you two shouts or two whistles． When a signal is given twice, it is an answer to a call for help．

        If you don’t think that you will get help before night comes, try to make a little house with branches（树枝）Make yourself a bed with leaves（树叶）and grass．

        When you need some water, you have to leave your little branch house to look for it．Don’t just walk away．Pick off small branches and drop （扔下）them as you walk in order to （为了） go back again easily．When you are lost, the most important thing to do is to stay in one place．

    1．If you get lost in the forest, you should __________．

    A．try to find your friends                    B．stay in one place and signals

    C．walk around the forest             D．shout as loudly as possible

    2．Which signal is a call for help?

    A．shouting here and there

    B．crying twice

    C．shouting or whistling three times together

    D．whistling everywhere in the forest

    3． When you hear two shouts or two whistles ,you know that __________．

    A．someone is afraid of an animal              B．people will come to help you

    C．someone needs help                             D．something terrible will happen．

    4．What’s the meaning of the underlined sentence?（划线句子）

    A．Pick off branches to build another house

    B．Leave branches to find your way back

    C．Use branches to make a bed

    D．Drop branches to look for water

    5．The main（主要的）idea of the passage  is _________

    A．how to travel in the forest

    B．how to spend the night in the forest

    C．what you should do if you are lost in the forest

    D．what you should do if you want to get some water

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    阅读理解

    　　If you go into the forest with friends, stay with them．If you don’t, you may get lost．If you get lost, this is what you shold do．Sit down and stay where you are．Don’t try to find your friends, let them find you．You can help them find you by staying in one place．There is another way to help your friends or other people to find you．You can shout or whistle(吹口哨)three times．Stop．Then shout or whistle three times again．Any signal(信号)given three times is a call for help．

    　　Keep up shouting or whistling．Always three times together．When people hear you, they will know that you are not just making a noise for fun．They will let you know that they have heard your signal．They will give you two shouts or two whistles．When a signal is given twice, it is an answer to a call for help．

    　　If you don’t think that you will get　help before night comes, try to make a little house with branches(树枝)．Make yourself a bed with leaves and grass．

    　　When you need some water, you have to leave your little branch house to look for it．Don’t just walk away．Pick off small branches and drop them as you walk in order to go back again easily．When you are lost, the most important things to do is to stay in one place．

    (1)

    If you get lost in the forest, you should ________．

    [　　]

    A．

    try to find your friends

    B．

    stay in one place and give signals

    C．

    walk around the forest

    D．

    shout as loudly as possible

    (2)

    Which signal is a call for help?

    [　　]

    A．

    Shouting here and there．

    B．

    Crying twice．

    C．

    Shouting or whistling three times together．

    D．

    Whistling every where in the forest．

    (3)

    When you hear two shouts or two whistles, you know that ________．

    [　　]

    A．

    someone is afraid of an animal

    B．

    people will come to help you

    C．

    someone needs help

    D．

    something terrible will happen

    (4)

    What’s the meaning of the underlined sentence?

    [　　]

    A．

    Leave branches to find your way back．

    B．

    Pick off branches to build another house．

    C．

    Use branches to find your way back．

    D．

    Drop branches to look for water．

    (5)

    The main(主要的)idea of the passage is ________．

    [　　]

    A．

    how to travel in the forest

    B．

    how to spend the night in the forest

    C．

    what you should do if you want to get some water

    D．

    what you should do if you are lost in the forest

    查看答案和解析>>

    Now satellites are helping to forecast（预报）the weather.  They are in space, and they can reach any part of the world.  The satellites take pictures of the atmosphere（大气）, because this is where the weather forms（形成）.  They send these pictures to the weather stations.  So meteorologists（气象学家）can see the weather of any part of the world.  From the pictures, the scientists can often say how the weather will change.　　 Today, nearly five hundred weather stations in sixty countries receive satellite pictures.  When they receive new pictures, the meteorologists compare（比较）them with earlier ones.  Perhaps they may find that the clouds have changed during the last few hours.  This may mean that the weather on the ground may soon change, too.  In their next weather forecast, the meteorologists can say this.
    　 So the weather satellites are a great help to the meteorologists.  Before satellites were invented, the scientists could forecast the weather for about 24 or 48 hours.  Now they can make good forecasts for three or five days.  Soon, perhaps, they may be able to forecast the weather for a week or more ahead（提前）.
    小题1:Satellites travel _____________.
    A．in spaceB．in the atmosphereC．above the groundD．above space
    小题2:Why do we use the weather satellites to take pictures of the atmosphere? Because __________.
    A．the weather satellites can do it easily
    B．clouds form there
    C．the weather forms there
    D．the pictures can forecast the weather
    小题3:Meteorologists forecast the weather __________.
    A．when they have received satellite pictures
    B．after they have compared new satellite pictures with earlier ones
    C．before they received satellite pictures
    D．during they study satellite pictures
    小题4:Maybe we’ll soon be able to forecast the weather for ________.
    A．one dayB．two daysC．five daysD．seven days or even longer
    小题5:The main（主要的）idea of this passage is that satellites are now used in _________.
    A．taking pictures of the atmosphere
    B．receiving pictures of the atmosphere
    C．doing other work in many ways
    D．weather forecasting

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    阅读短文，选择正确答案。
          Now satellites are helping to forecast (预报) the weather. They are in space, and they can reach any part
    of the world. The satellites take pictures of the atmosphere (大气), because this is where the weather forms
    (形成). They send these pictures to the weather stations. So meteorologists (气象学家) can see the
    weather of any part of the world. From the pictures, the scientists can often say how the weather will change.
          Today, nearly five hundred weather stations in sixty countries receive satellite pictures. When they receive
    new pictures, the meteorologists compare (比较) them with earlier ones. Perhaps they may find that the clouds
    have changed during the last few hours. This may mean that the weather on the ground may soon change, too.
    In their next weather forecast, the meteorologists can say this.
          So the weather satellites are a great help to the meteorologists. Before satellites were invented, the scientists
    could forecast the weather for about 24 or 48 hours. Now they can make good forecasts for three or five days.
    Soon, perhaps, they may be able to forecast the weather for a week or more ahead (提前).
    1. Satellites travel _______.
    [     ]
    A. in space
    B. in the atmosphere
    C. above the ground
    D. above space
    2. Why do we use the weather satellites to take pictures of the atmosphere? Because _______.
    [     ]
    A. the weather satellites can do it easily
    B. clouds form there
    C. the weather forms there
    D. the pictures can forecast the weather
    3. Meteorologists forecast the weather _______.
    [     ]
    A. when they have received satellite pictures
    B. after they have compared new satellite pictures with earlier ones
    C. before they received satellite pictures
    D. during they study satellite pictures
    4. Maybe we'll soon be able to forecast the weather for _______.
    [     ]
    A. one day
    B. two days
    C. five days
    D. seven days or even longer
    5. The main (主要的) idea of this passage is that satellites are now used in _______.
    [     ]
    A. taking pictures of the atmosphere
    B. receiving pictures of the atmosphere
    C. doing other work in many ways
    D. weather forecasting

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