题文

阅读理解。

Bats are the only "flying animals" in the world. They can't see very well. We often hear "as blind as a bat". Yet they have no trouble flying on the darkest nights and finding their ways round. How can bats fly and see at night? They fly by radar(雷达).      The bat's radar system(系统) works the same way as the radar in ships and planes. As a bat flies through the air, it makes a sound. If the sound hits things, it will come back and the bat's ears will receive the message. In this way the bat is able to know where the things are.      Bats go out for food at night. In the daytime they hang in some dark places. Some people think bats are bad animals. In fact they are useful animals.

1. We call bats "flying animals" because __________ .

A. they have the radar system B. they look for food at night C. they are animals, but they can fly D. they are useful animals

2. As __________,bats can easily find food on the darkest nights.

A. they can see everything all the time B. they can "hear" everything around them C. they have good eyesight D. they can only fly to the places where they live

3. Bats make a sound so that __________.

A. they can know where the things are B. they can find their friends C. they try to tell their friends where they are D. their "food" can fly to them

4. From the passage, we know __________.

A. bats are also birds B. bats like singing C. bats' ears are more useful than their eyes D. what bats' favorite food is

5. Which of the following is the best title of the passage?

A. Why Bats Fly at Night B. The Flying Animal C. Animals or Birds D. The Animal With the Radar System

题型：阅读理解  难度：中档

答案

1-5   CBACB

据专家权威分析，试题“阅读理解。 Bats are the only "flying animals" in the world..”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。