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    精英家教网 > 初中英语 > 题目详情
    What is color? Why do some of the things around us look red, some green, others blue?
    Colors are really made by reflected(反射)light(光). We see color because most of the things reflect light. Something is red, because it reflects most of the red light. In the same way, if something is green, it reflects most of the green light. If something reflects all light, it is white. If it doesn‘t reflect any light, it is black.
    Some of the light is reflected and some is taken in(吸收)and turned into(变成)heat.The darker the colour is, the less light is reflected, the more light is taken in. So dark-colored(深色的)clothes are warmer in the sun than light-colored(浅色的) clothes.
    小题1:When something reflects light, we can_______.
    A．see its colorB．see its heat　　
    C．not see its colorD．see nothing
    小题2:Something looks white because it reflects______.
    A．some lightB．no lightC．all lightD．most light
    小题3:The dark-colored clothes are warm because______is taken in(吸收).
    A．more lightB．less lightC．more colorD．less color
    小题4:.In summer_____make people feel cool.
    A．dark-colored clothesB．red-colored clothes
    C．green-colored clothesD．light-colored clothes
    小题5:What’s the best title(题目)of this passage?
    A．Dark colorB．ColorC．HeatD．Clothes

    小题1:A
    小题2:C
    小题3:A
    小题4:D
    小题5:B

    试题分析：这篇短文主要介绍了为什么我们周围的东西看起来五颜六色？那是因为大部分物体能反射光线。通过光的反射我们就能看到不同的颜色。
    小题1:细节理解题。根据短文第二段We see colour because most of the things reflect light，我们能看到颜色因为大部分物体能反射光线。故选A
    小题2:细节理解题。根据第二段If something reflects all light ,it is white .如果某物反射了所有的光线那么它就是白色的。故选C
    小题3:推理判断题。根据第三段The more light is taken in ,the more heat will be absorbed （吸收）. So dark-coloured  clothes are warmer in the sun than light –coloured clothes.描述，光线进入的多热量吸收的就多，故可以判断深颜色的衣服光线吸入更多，故选A
    小题4:推理判断题。根据第三段So dark-coloured  clothes are warmer in the sun than light –coloured clothes.描述，深颜色的衣服在太阳底下比浅颜色的衣服热，所以夏天浅颜色的衣服凉快，故选D
    小题5:标题归纳题。根据短文大意可知，文章主要是围绕颜色来讲的，故选B。
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