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    Ⅳ. In your schoolbags, most of you will have a pencil, some pens, a ruler and some books. These things don’t grow in the fields. They were all made in factories and invented by someone. Thousands of years ago, there were none of these things. Who invented them? We don’t always know. There have been many inventions, large and small in human history. Most inventors have been forgotten by people. Who invented the clock, or the lock for the door? We don’t know. There have been thousands of inventors and we should thank them for their clever ideas. Will you be one of them when you grow up? 【查看更多】

     

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         In your schoolbags, you may have a pencil, some kinds of pens, a ruler and some books. None of these things grow in the fields. They were all made in factories. And, of course, they were invented by some people. There have not always been pencils or pens, a ruler and books. Thousands of years ago, no one knew about these things.
         Who invented them first? How did they have such clever ideas? We always don't
    know. There have been many thousands of inventions, large and small, in the human
    history. Some of these inventions have changed the world, such as paper, printing,
    radio, telephone and computer, and we know the inventors. But we have forgotten
    most of the other inventors.
         Who invented the clock, for example, or the lock to the door? We don't know.
    There have been thousands of inventors and we should be grateful to them for their
    clever ideas. Will you be one of them when you grow up?           
    1. Most things in your schoolbags are made of                   .
         A. wool    
         B. wood    
         C. metal    
         D. nylon
    2. The inventors invented these things because                     .
          A. their children were at school
          B. they hoped to save some money
          C. they had a lot of clever ideas
          D. they had good machines
    3. The history books tell us          .              
          A. who invented paper and printing
          B. who invented clocks and doors
          C. when the first key was invented
          D. how much the silk cost
    4. We don't know         .
         A. the names of the inventors of paper
         B. the names of the inventors of telephone
         C. the names of the inventors of lamp
         D. the names of most inventors      
    5. The writer wonders           .
          A. if you are an inventor
          B. if you want to be an inventor
          C. what's invented by you
          D. how many inventors you know

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    　　In your schoolbags most of you may have a pencil, some kinds of pens, a ruler and some books. None of these things grow in the fields. They were all made in factories and invented by someone. There have not always been pencils and pens, rulers and books. Thousands of years ago no one knew about these things.

    　　Who invented them? We don't always know. There have been many thousands of inventions, large and small, in the human history. Some of these inventions have changed the world, such as paper, printing and radio, and we know the inventions. But we have forgotten most of the other inventors. Who invented the lock, for example, or the lock to the door? We don't know. Were have been thousands of inventors and we should be grateful to them for their clever ideas. Will you be one of them when you grow up?

    1．Where are most things in your schoolbags made?

    [　　]

    A．In your schoolbags.
    B．In factories.
    C．In the fields.
    D．In the inventors' head.

    2．What do inventors have?

    [　　]

    A．Computers.
    B．Many books.
    C．Clever ideas.
    D．Some pens.

    3．Which of the following is an invention?

    [　　]

    A．A girl.
    B．A boy.
    C．An idea.
    D．A TV set.

    4．We don't know ________.

    [　　]

    A．the names of most inventors

    B．the name of the inventor of radio

    C．the name of the inventor of telegraph

    D．the name of the inventor of printing

    5．Which of the following tells us the main idea of the passage?

    [　　]

    A．Some of us are hoped to become inventors.

    B．The article tells us something about inventors.

    C．There have not always been pencils and pens.

    D．We don't know all the names of inventors.

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    　　In your schoolbags, most of you have a pencil, some kinds of pens, a ruler and some books. None of these things grow in the fields. They are all made in factories and invented by someone. There have not always been pencils and pens, rulers and books. Thousands of years ago, no one knew these things.

    　　Who invented them? We don't always know. There have been thousands of inventions, large and small, in the human history. Some of these inventions have changed the world, such as paper, printing and radio, and we know the inventors. But we have forgotten most of the other inventors. Who invented the clock, for example, or the lock to the door? We don't know. There have been thousands of inventors and we should thank them for their clever ideas. Will you be one of them when you grow up?

    True or false

    (1) Pens and pencils are small inventions invented in factories.

    (2) People usually know the inventors of large inventions.

    (3) We don't remember most inventors.

    (4) We don't know who invented paper because it is not a large invention.

    (5) Every invention, large and small, come from its inventor's good ideas.

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