The first walk into outer space was taken by

题文

阅读下面短文，根据所给语境，按要求完成下列各题。     The first walk into outer space was taken by a Soviet astronaut. Astronaut Zhai Zhigang became the first Chine to walk in space on September 27,2008. It showed that it was quite safe for a man to be outside the spaceship for a certain period of time. But to walk in space, astronauts have to meet with many kinds of difficulties and dangers.     The spaceship goes round the earth at an altitude (海拔高度) of about 200 kilometers above its surface. At such altitudes there is no atmosphere which prtects the life on the earth. The conditions of outer space are veryharmful to man.     The boiling point of liquids (液体) goes down with pressure. But pressure outside the spaceship is nearly zero. In such conditions the decompression (减压) of the spacesuit may cau the boiling of the blood and quickdeath. There is radiation from space and it is harmful.     Breathing problems in space can be solved with the help of the spacesuit. Another problem is heat. Man givesoff heat in the cour (过程) of his activity, and the harder the labor (劳动) is, the greater the amount (总量) ofheat is. In space unless special measures are taken, the heat inside the spacesuit would make the conditions difficult. 1. 根据处完成下面的句子。（每空一词）     Zhai Zhigang became the first Chine astronaut _______  _______ in space on September 27, 2008. 2. 根据短文内容，完成下面的句子。（每空一词）     The altitude is so _______ that there is no atmosphere which protects the life on the earth. At the same time,    the astronauts usually meet with some problems, such as _______ problem, radiation problem, breathing     problem, heat problem and so on. 3. 将画线句子翻译成汉语。    _________________________________________________________________________

题型：未知 难度：其他题型

答案

1. that walked 2. high, pressure 3. 在太空如果不采取特殊措施，宇航服里的热量问题就会导致（宇航员的生存）条件  （更加）困难。(答案不唯一)

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解析

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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。