题文

阅读短文，回答下列问题。

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. We see color because most of the things reflect 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 (吸引) and turned into (变成) heat (热能).The darker the color is, the less light is reflected, the more light is taken in. So dark-colored clothes are warmer in the sun than light-colored clothes.

1. When something reflects light, we can             .

[     ]

A. see its color B. see its heat C. not see its color D. see nothing

2. Something looks white because it reflects             .

[     ]

A. some light B. no light C. all light D. most light

3. The dark-colored clothes are warm because              is taken in.

[     ]

A. more light B. less light C. more color D. less color

4. In summer              make people feel cool.

[     ]

A. dark-colored clothes B. red-colored clothes C. green-colored clothes D. light-colored clothes

5. What's the best title (标题) of this passage (短文)?

[     ]

A. Dark color B. Color C. Heat D. Clothes

题型：阅读理解  难度：偏难

答案

1-5: A C A D B

据专家权威分析，试题“阅读短文，回答下列问题。 What is color? Why do some of the ..”主要考查你对  科教类阅读  等考点的理解。关于这些考点的“档案”如下：

科教类阅读

考点名称：科教类阅读

• 科普类的阅读：
  科普类的阅读理解包含介绍科学知识、社会知识的短文。阅读这类短文时，要以事实为中心进行思考，抓住事物的特征、用途、相互关系等。
  如果是介绍社会现象的文章，要掌握所谈现象的内涵。

• 答题技巧：
  1. 加强整体意识，把握文章的主要内容。在阅读的时候可给段落标上序号，并给重要的句子和
     关键词做上记号，尤其是各段中心句，为答题提供更快捷更多的信息源。
  2. 审清题干，发觉和把握试题中有效的提示性信息，确认命题的角度、阅读范围和答题方式。
  3. 定位阅读，强化对应意识。同时要注意原文利用和自我加工相结合。