Question

What is colour? Why do some of the things around us look red, some green, others blue?
　Colours are really made by reflected(反射)light. We see colour because most of the things reflect light. Something is red, for 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(热能).The darker the colour is, the less light is reflected, the more light is taken in. So dark-coloured(深色的)clothes are warmer in the sun than light-coloured clothes

1. 1.
   When something reflects light, we can______.
   1. A.
      see its colour
   2. B.
      see its heat
   3. C.
      not see its colour
   4. D.
      see nothing
2. 2.
   In summer______make people feel cool
   1. A.
      dark-clolured clothes
   2. B.
      red-coloured clothes
   3. C.
      green-coloured clothes
   4. D.
      light-coloured clothes
3. 3.
   (Originally created) Why does the author use a question at the beginning of this passage?
   1. A.
      The author doesn’t has a knowledge of colour
   2. B.
      The author shows off his knowledge of colour
   3. C.
      To ask the readers to answer this question
   4. D.
      To draw the readers’ interest in reading this passage
4. 4.
   (Originally created) In which of the following you can find this passage?
   1. A.
      A travel book
   2. B.
      A history book
   3. C.
      A popular science magazine      C, An entertainment newspaper
5. 5.
   What’s the best title(题目)of this passage(短文)?
   1. A.
      Dark colour
   2. B.
      Colour
   3. C.
      Heat
   4. D.
      Clothes

Answer 1

ADDCB
试题分析：本文主要讲述的是颜色的话题，为什么会出现不同的颜色？解释了原因和日常生活中的运用点。
1.A 细节题。根据第一段1,2行Colours are really made by reflected(反射)light. We see colour because most of the things reflect light.说明A正确。
2.D 推理题。根据第三段第2句The darker the colour is, the less light is reflected, the more light is taken in.说明黑色吸收阳光较多，那么夏天尽量不要穿深颜色的衣服，要多穿浅色的衣服，那样让人们感觉很凉爽。故D正确。
3.D 推理题。在文章第一段中What is colour? Why do some of the things around us look red, some green, others blue?用问句是为了引起读者的兴趣，故D正确。
4.C 推理题。本文主要介绍了颜色的原理，不同的颜色主要是因为反射的光线不同。这是一种科学原理，故最有可能出现在科学杂志上，故C正确。
5.B 主旨大意题。本文主要讲述的是颜色的话题，为什么会出现不同的颜色？解释了原因和日常生活中的运用点。故B正确。
考点：考查科普类类短文
点评：本文主要介绍的就是颜色形成的原因。此类文章的最大的障碍是词汇以及考生对阅读内容的不熟悉，需要考生在阅读的时候有足够的耐心。要养成在上下文串联中猜测词义的能力，根据上下文中出现的同义词，近义词，反义词，以及词义的解释来理解生词。同时要抓住文章的中心，不要受其他信息的影响。要根据题目及选项以及文章的上下文串联合理的判断推理。