阅读理解。 As space science develops, man has learned more and more about s

更新时间:2023-02-10 09:21:39 阅读: 评论:0

题文

阅读理解。     As space science develops, man has learned more and more about space. Space is not only amazing butalso dangerous. While working in space, spacemen are facing danger as well as success.      Scientists have found out that the radiation (辐射) is the greatest danger to spacemen in space. When spacemen are working in space, they are in danger of the radiation from the sun and other stars, which is bad for their health. The harm of the radiation won't be found until their children even grandchildren are born. Some special medicine may work a little, but no really effective medicine has been found so far.      Space rubbish is also thought to be a great danger to spacemen. It's reported that there were 9,000 man-made things flying in space. About 30% of the are satellites, 10% are spaceships, and the rest are space rubbish. An explosion (爆炸) in space in 1999 made a cloud of 300,000 fragments, each at least 4mm in size. A small piece of the even knocked a spaceship window and caud some damage (损坏).       Scientists are watching and reporting any possible danger all the time. They are working to deal with space rubbish. Although space is really dangerous, it interests many people on the earth. In the near future, it may become possible for people to spend a few days in a space hotel. We may even choo to leave the earthand live in space in a few years. So we should do something to help improve the space environment. 1. ______ shows the man-made things in space in the correct way.        A                        B                       C                       D2. The radiation from the sun and other stars is ______ to spacemen.A. good B. helpfulC. uful D. harmful      3. The underlined word "fragments" means "______". A. 碎片 B. 泡沫 C. 烟雾 D. 飞碟 4. The passage talks about _______ kinds of danger in space.  A. two B. three C. four D. five5. Which of the following is TRUE? A. Scientists have found out ways to solve any problem in space. B. Every one of us can have a travel to space in ten years. C. The harm of the radiation may be found in the spacemen's children. D. Space is really dangerous, so it doesn't interest anyone on the earth.

题型:未知 难度:其他题型

答案

1-5  BDAAC

点击查看科教类阅读知识点讲解,巩固学习

解析

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考点

据考高分专家说,试题“阅读理解。 As s.....”主要考查你对 [科教类阅读 ]考点的理解。

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。

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