当前位置:魔方格英语健康环保类..>Computers can injure you. Most other injuries happen sudden..
题文
Computers can injure you. Most other injuries happen suddenly. For example, if you fall off a bike and break your arms, it happens very quickly. But computer injuries happen slowly.
You probably know how to ride a bike safely. Now learn to use a computer safely.
Your eyes--Too much light can injure your eyes, so never sit too close to a computer screen. Your eyes should be at least 50 centimeters (厘米) from the screen. Remember to look away from it sometimes. This gives your eyes a rest.
When you use a computer, the window should be on your left or your right. If it is behind you, the light will reflect (反射) on the screen. If the window is in front of you, the sun and the screen will both shine into your eyes.
Your hands--Hand injuries can happen because the hands are moved in the same way hundreds of times. If you use a keyboard for a long time, follow this rule: Stop sometimes and exercise your hands and fingers in different ways.
Your back--Some people sit for many hours in front of a computer. If you sit in the wrong way, you can injure your back and your neck. So you should sit with your back straight. The top part of the screen should be in front of your eyes. If you are sitting for a long time, get up every 30 minutes and exercise your arms, legs and neck.
Enjoy your computer, but use it safely.
小题1:How many kinds of computer injuries are mentioned in this passage?
A.One.B.TwoC.Three.D.Four.
小题2:A computer screen may injure your eyes if        .
A.you sit 60 centimeters away
B.you remember to look away
C.your eyes are too close to it
D.the window is on your left or right
小题3:Your eyes and hands will be safe if _________.
A.you work near a window
B.you often take rests from working
C.you use a keyboard for a long time
D.the window is behind you
小题4:Which sentence is NOT true according to this passage?
A.You should sit with your back straight while you work on a computer.
B.Staying in front of a computer too long may injure your eyes.
C.When you work on a computer, your hands almost move in the same way.
D.The writer thinks that computer is bad for your health.
小题5:What would be the best title for the text?
A.How to protect your eyes
B.How to protect your hands
C.How to use a computer safely
D.How to protect your back
题型:阅读理解难度:中档来源:不详
答案

小题1:C
小题2:C
小题3:B
小题4:D
小题5:C

试题分析:本文指出电脑可以伤害你。大多数其他的伤病是突然发生的,但是电脑伤害的发生是缓慢的。并且告诉人们使用电脑时如何保护自己的一些方法
小题1:C细节理解题。根据第三段提到Your eyes--Too much light can injure your eyes, so never sit too close to a computer screen还有第五段Your hands--Hand injuries can happen because the hands are moved in the same way hundreds of times还有第六段提到Your back--Some people sit for many hours in front of a computer.电脑会伤害你的眼,手还背部,故选C项。
小题2:C细节理解题,根据文中语句“Too much light can injure your eyes, so never sit too close to a computer screen.”理解可知强光会伤害你的眼睛,不要做得太近离屏幕,故选C项。
小题3:B细节理解题。根据短文描述Remember to look away from it sometimes. This gives your eyes a rest.,可知工作中时常的休息,对眼睛和手来说是安全的,故选B
小题4:D 细节理解题。根据最后一段提到Enjoy your computer, but use it safely.享受你的电脑,但要正确的运用,可知并不是说电脑对你的健康有坏处,而是讲合理应用,故选D项。
小题5:C主旨大意。这篇短文主要描述了使用电脑过程中的一些安全问题,故选C,如何安全的使用电脑。
据魔方格专家权威分析,试题“Computers can injure you. Most other injuries happen sudden..”主要考查你对  健康环保类阅读  等考点的理解。关于这些考点的“档案”如下:
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健康环保类阅读
考点名称:健康环保类阅读
  • 健康环保累阅读概念:

    健康环保类文章常是介绍科学知识、生活常识和环境保护方面的短文。体裁有记叙文、 说明文、议论文和各种应用文。

  • 健康环保类文章阅读技巧:

           健康环保类文章常是介绍科学知识、生活常识和环境保护方面的短文。阅读此类短文要以现象或事物为中心进行思考,理解现象产生的原因、条件和客观规律等。同时要抓住事物的特征、用途和相互关系等。科普环保类文章一般为说明文,从结构上看大致可分为三个部分:
           第一部分一般是文章的首段,主要用来提出文章的主题,即文章想要阐述、说明的主要内容;
           第二部分是文章的主体,可由若干个段落组成,对文章的主题进行展开说明;
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           从近几年的考试题来看,科普环保类的文章越来越与人们的实际生活相接近。由于此类文章缺乏故事情节,很多同学对此类文章感到费解。但一般的科普类文章都是就事论事,需要逻辑推理和想象的时候较少,因此此类阅读题也没有同学们想象中的那么难,只要多加训练,就能较好地答题。
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