题文

Reading comprehension.

The sun is the largest source of light. We know that life on the earth depends on the heat of the sun. But the light of the sun is as necessary to life as its heat. Another important source of light is produced by electric sparks in tubes which has special gases. That is known as indirect light. The light we see directly from the source of light, such as sun, is known as direct light.      Laser (激光) is a new kind of light source. It possesses a series of remarkable properties, which makes it a better light source in a number of cases.

1. Which is true in the following?

[     ]

Ａ: The light made by electric sparks in tubes with special gases is called direct light. Ｂ: Sunlight is colourless. Ｃ: Indirect light is sent from the power station and so on. Ｄ: Human beings as well as all animals depend on direct light.

2. Which is false in the following?

[     ]

Ａ: Sunlight is a kind of direct light. Ｂ: For man sunlight is a much more useful light than any other light. Ｃ: Electric light is more remarkable than laser in research. Ｄ: Actually moonlight comes from the sun.

3. Life on the earth can't live ____.

[     ]

Ａ: with sunlight Ｂ: without sunlight Ｃ: with moonlight Ｄ: without moonlight

4. Laser, as you know, ____.

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Ａ: has not been widely used. Ｂ: has not been researched Ｃ: is still unknown Ｄ: is less useful than any other light

5. The word "source" means ____.

[     ]

Ａ: 源 Ｂ: 系 Ｃ: 种 Ｄ: 类

题型：阅读理解  难度：偏难

答案

1. C   2. C   3. B   4. A   5. A

据专家权威分析，试题“Reading comprehension. The sun is the largest source of lig..”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。