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    精英家教网 > 初中英语 > 题目详情
    Many young people use computers, but few of them know how to look after them. Remember the following when you use your computer.
    ◆Keep your computer in a cool room. Too much or too little heat is bad for computers. Most computers work best at a temperature of 5 ºC—30 ºC.
    ◆Don’t let people smoke cigarette(香烟）near your computer. Smoke of all kinds is very bad for many parts of a computer and can cause many problems.
    ◆Don’t eat or drink when you are near your computer. Pieces of food and a little water in the keyboard can also cause many problems.
    ◆Make sure the screen is the correct distance from your eyes. If you wear glasses, make sure these glasses are correct for using with the computer. Some people use a different pair of glasses when they use a computer.
    ◆Keep your screen clean and don’t have it too bright. A dirty screen can hurt your eyes. A very bright screen can also be bad for your eyes.
    小题1: According to the passage you should use your computer          .
    A．in a small roomB．in a big room
    C．in a cool roomD．below 5ºC
    小题2: When you work on the computer, you can            .
    A．wear glassesB．smoke cigarette
    C．eat some hamburgersD．clean the keyboard with water
    小题3:If you want to look after your eyes, you should            when you use computers.
    A．buy a pair of sunglassesB．keep your screen clean
    C．have your screen very brightD．keep your screen near your eyes

    小题1:C
    小题2:A
    小题3:B

    试题分析：本文给我们介绍了用电脑时的几个注意事项。把电脑放在凉爽的房间里，不要让人在你电脑附近吸烟，当你在电脑附近时不要吃喝东西，注意屏幕离你眼睛的正确距离，保持屏幕清洁等。
    小题1:细节理解题。根据这篇短文你应该在一个凉爽的房间里用电脑。根据Keep your computer in a cool room.可知答案，故选C。
    小题2: 细节理解题。当你用电脑工作时， 你可以戴眼镜。据第三、第四段可知B. smoke cigarette
    C. eat some hamburgers D. clean the keyboard with water是不可以做的事，故选A。
    小题3:细节理解题。如果你想关照你的眼睛，当你用电脑的时候你应该保持屏幕清洁。据最后一段Keep your screen clean and don’t have it too bright. A dirty screen can hurt your eyes.可知屏幕脏会伤害你的眼睛，故选B。
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