题文

阅读与表达。      Eating in space is different from eating on Earth. The food that astronauts carry with them does not look   like the food you eat.      Some food is carried in closed bags. It is cooked and frozen (冷冻) before the astronauts get it. All the   water is removed from the food. In the spaceship, the astronaut puts the water back. He "shoots" hot or  cold water into the food bag with a special gun. He eats the food through a small hole in the bag. Other  foods come in bite sizes. The astronaut puts a whole piece in his mouth at once. There can be no crumbs  (碎屑). Crumbs would float (漂浮) around the spaceship and get in the way. Meat and cake often come  in bite-size pieces.      Astronauts cannot drink water from open cups. The water would float in drops in the air. The water is   put in the special gun. The astronaut shoots the water into his mouth.      Eating in space is not easy. Astronauts must learn to eat in their way. 1. What is the food carried in closed bags by astronauts like?     ___________________________________________________________________. 2. How do the astronauts eat food in space?     ___________________________________________________________________. 3. How do the astronauts drink water in space?     ___________________________________________________________________. 4. Why can't the astronauts drink water from open cups?     ___________________________________________________________________. 5. What is the main idea of the passage?     _______________________________________________________________.

题型：阅读理解  难度：中档

答案

1. It is cooked and frozen. 2. They eat the food through a small hole in the bag. 3. They put the water in the special gun and shoot the water into their mouths. 4. Because the water would float in drops in the open air. 5. Eating and drinking is a special problem in space. 答案不唯一

据专家权威分析，试题“阅读与表达。 Eating in space is different from eating on Ear..”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。