练习册

  • 练习册
  • 试题
    When you look at the sky at night, the moon looks bigger than the stars. In fact, the moon is more 1. smaller than the other stars and the sun. It is much 2. smaller than the earth. And the moon is much closer 3. to us than some any star. That is -why it looks so big. 4. If you hold a coin close your eyes, it looks big. 5. If you look at it across the moon, it looks small. The moon moves round the earth. It does one trip 6. in about four weeks. The moon looks flat for us, 7. but it is a round ball, as the earth. 8. People once thought the moon had fires on it. 9. They thought the fires make bright. Now we know 10. the moon is like a minor. It gets its light from the sun. 【查看更多】

     

    题目列表(包括答案和解析)

    阅读下面短文，并做后面的题目，从A、B、C、D四个选项中，选出最佳答案。

    When you look at the sky at night, the moon looks bigger than the stars. In fact, the moon is much smaller than the stars and the sun. It is much smaller than the earth. But the moon is much closer to us than any star. That is why it looks so big. If you hold a coin(硬币) close to your eye, it looks big. If you look at it across the room, it looks small. The moon moves round the earth. It makes one trip in about four weeks. The moon looks flat(平的) to us. But it is a round ball, like the earth. People once thought the moon had fires on it. They thought the fires make it bright. Now we know the moon is like a mirror. It gets its light from the sun.

    1. At night the moon looks ______.

    [　　]

    A. bigger than the sun

    B. smaller than the sun

    C. bigger than the stars

    D. smaller than the stars

    2. In fact the stars and the sun are ______.

    [　　]

    A. as big as the moon

    B. not as big as the moon

    C. less big than the moon

    D. much bigger than the moon

    3. Why does the moon look bigger than the stars?

    [　　]

    A. Because it moves round the earth.

    B. Because it is far away from us.

    C. Because it is a round ball

    D. Because it is closer to us than the stars.

    4. The moon gets its light from ______.

    [　　]

    A. the fires on it　　　B. the earth

    C. the sun　　　　　　　D. the stars

    5. The topic(题目) of this article should be ______.

    [　　]

    A. The Moon　　　 B. The Sun

    C. The Earth　　　D. The Stars

    查看答案和解析>>

    请品读以下短文，判断文后句子的正（T）误（F）。
         Sometimes when the sun goes down, we can see another light in the sky. It's smaller than the sun,
    and not so bright. It is the moon. We can also see many little stars. They're very bright at night.
         You can't count the stars. There're too many of them. They're too far away. That's why they look
    so small . Every star is like our sun. It has its own light.
         The moon has no light of its own. The sun makes it bright. Then it can shine.
          Do you know that the moon changes its shape ? Watch it for a few nights. It may look round. It's
    the full moon. Then it may look smaller and smaller night after night. Soon it will be a half-moon. At last,
    it will be only a curve (弯月) . After this comes the new moon. It will grow bigger until it's full again.
    (     )1. The moon looks smaller than the sun.                                          
    (     )2. The stars look small because they’re very bright.                            
    (     )3. You can’t know how many stars there are in the sky.                          
    (     )4. The moon shines because it has its own light.                                  
    (     )5. If you watch a full moon for a few nights, the moon will get a little bigger.  

    查看答案和解析>>

    阅读短文，然后根据内容判断正误。

    　　Sometimes when the sun goes down, we can see another light in the sky．It's smaller than the sun, and not so bright．It is the moon．We can also see many little stars．They are very bright at night．

    　　You can't count the stars．There are too many of them．They're too far away．That's why they look so small．Every star is like our sun．It has its own light．

    　　The moon has no light of its own．The sun makes it bright．Then it can shine．

    　　Do you know that the moon changes its shape? Watch it for a few nights．It may look around．It's the full moon．Then it may look smaller and smaller night after night．Soon it will be a half-moon．At last, it will be only a curve(弯月)．After this comes the new moon．

    　　It will grow bigger until it's full again．

    (1)

    The moon looks smaller than the sun．

    (　　)

    (2)

    The stars look small because they're very bright．

    (　　)

    (3)

    You can't know how many stars there are in the sky．

    (　　)

    (4)

    The moon shines because it has its own light．

    (　　)

    (5)

    If you watch a full moon for a few nights, the moon will get a little bigger．

    (　　)

    查看答案和解析>>

    When you look at the sky at night, the moon looks bigger than the stars. Actually, the moon is much smaller than the stars and the sun. It's much smaller than the earth. But the moon is much closer to us than any star. That is why it looks so big. If you hold a coin close to your eye, it looks big. If you look at it across the moon, it looks small.
    The moon moves around the earth. It makes one trip in about four weeks. The moon looks flat to us. But it is a round ball, like the earth.
    People once thought the moon had fire on it. They thought the fire made it bright. Now we know the moon is like a mirror. It gets its light from the sun.
    Our sunlight comes from the sun, too. What is the sun? The sun is a star. The stars we can see have their own light. There are many big stars we cannot see. Their light had burned out. Others are still bright, but they are so far away that we cannot see them. The sun looks bigger and much brighter than other stars because it is the nearest of all stars. The sun and the other stars we see are very hot, but the air around us saves us from the heat of the sun.
    The sun gives us light and warmth. It makes plants grow and turns leaves green. It makes life possible on our earth. It is a life giving star.
    【小题1】 It takes _______ for the moon to go around the earth.
    A．more than a weekB．nearly a monthC．half a yearD．more than a year
    【小题2】 The moon is bright because _______.
    A．there is some fire on itB．it is near the sun, too
    C．there is a big mirror on itD．it can get light from the sun
    【小题3】 The passage tells us _______.
    A．the sun is not the biggest starB．the sun is bigger than any other star
    C．only the sun can shineD．the sun is one of the farthest stars to us
    【小题4】 Why do we call the sun "a life giving star"?
    A．Because it gives us warmth.
    B．Because there are some living things on it.
    C．Because plants and animals can't live without it.
    D．Because people have to live in the dark without it.

    查看答案和解析>>

    When you look at the sky at night, the moon looks bigger than the stars. Actually, the moon is much smaller than the stars and the sun. It’s much smaller than the earth. But the moon is much closer to us than any star. That is why it looks so big. If you hold a coin close to your eye, it looks big. If you look at it across the moon, it looks small.
    The moon moves around the earth. It makes one trip in about four weeks. The moon looks flat to us. But it is a round ball, like the earth.
    People once thought the moon had fire on it. They thought the fire made it bright. Now we know the moon is like a mirror. It gets its light from the sun.
    Our sunlight comes from the sun, too. What is the sun? The sun is a star. The stars we can see have their own light. There are many big stars we cannot see. Their light had burned out. Others are still bright, but they are so far away that we cannot see them. The sun looks bigger and much brighter than other stars because it is the nearest of all stars. The sun and the other stars we see are very hot, but the air around us saves us from the heat of the sun.
    The sun gives us light and warmth. It makes plants grow and turns leaves green. It makes life possible on our earth. It is a life giving star.
    【小题1】 It takes _______ for the moon to go around the earth.

    A．more than a weekB．nearly a monthC．half a yearD．more than a year
    【小题2】 The moon is bright because _______.
    A．there is some fire on itB．it is near the sun, too
    C．there is a big mirror on itD．it can get light from the sun
    【小题3】 The passage tells us _______.
    A．the sun is not the biggest starB．the sun is bigger than any other star
    C．only the sun can shineD．the sun is one of the farthest stars to us
    【小题4】 Why do we call the sun "a life giving star"?
    A．Because it gives us warmth.
    B．Because there are some living things on it.
    C．Because plants and animals can’t live without it.
    D．Because people have to live in the dark without it.

    查看答案和解析>>


    同步练习册答案