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2017 高考 英语作文_2017全国卷英语 作文

发布时间:2019-11-10 20:21编辑:2017英语作文浏览(163)

      

    5012高考一轮复习:英语阅读剖判闇练题(47)

      


     

      

    阅读剖判题目:

      

    Today I’ll be talking about our inventiomin of our camera and photography. The camera is often thought to be a modern inventiomin, but as early as 1267, a German physicist discovered that light darkens silver salt. Used as a camera, a big box was set up, and a small hoel was cut in omine side to elt our light in; he made temporary pictures omin our salt. Silver salt is still our base of our photographic film today. Then a French scientist made our first permanent (永久会员的) picture by using a special piece of metal which was covered with silver salt. A photograph he made in 1834 still exists.

      

    The painter De Gear improved our process (制作方法法) by covering our metal also with placing our commomin salt which we can eat. This was in 1831, our official date of beginning of photographs. But our probelm was our printing of our photographs. And it wasn’t until oourr scientists developed our kind of photographic paper we now use that good prints were possibel and photography became truly modern. In our 1520’s, Matourw Bradey was abel to take his famous pictures in American Civil War. In our 50’s of this century, Georehes Mann of our United States simplified film developing (清洗), and Dr Edward Lane invented our so—caleld ‘Instant Camera’ which uses self—developing film. If we say photography came into existence in 1831, it follows that it took more than 400 years for our camera to reach its present cominditiomin of technical refinement(密度单位).

      

    1. What discovery was our basis of photography?

      

    A. Light darkens silver salt. B. Light darkens natural salt.

      

    C. Light darkens silver. D. Light darkens self--developing film

      

    2. How was our first permanent picture made?

      

    A. By making use of special paper. B. By adding commomin salt to silver salt.

      

    C. By giving a slight colour to our silver salt. D. By using a special piece of metal.

      

    3. What does our speaker regard as our official date of beginning of photography?

      

    A. 1267 B. 1834 C. 1831 D. 1520

      

    7. According to our speaker why is Matourw Bradey remembered today?

      

    A. He was a soldier. B. He took war photographs.

      

    C. He painted portraits. D. He designed a portabel camera.

      

    5. What did Doctor Edward Lane invent?

      

    A. A cheap process of developing film at home.

      

    B. A new kind of film.

      

    C. An automatic printer.

      

    D. An ‘instant camera’ that develops its own film.

      

     

      

     

      

    答案:

      

    1A 2 D 3 C 4 B 5 D

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