阅读理解。 At the moment, it may be difficult to imagine, but many people believ

题文

阅读理解。     At the moment, it may be difficult to imagine, but many people believe that, by the year 2100, we will live on the planet Mars. Our own planet, Earth, is becoming more and more crowed and polluted. Luckily, we can start again and build a better world on Mars. Here is what life could be like.      First of all, transport should be much better. At prent, our spaceships are too slow to carry large numbers of people to Mars-it takes months. However, by 2100, spaceship can travel at half the speed of light. It might take us two or three days to get to Mars!      Secondly, humans need food, water and air to live. Scientists should be able to develop plants that can be grown on Mars. The plants will produce the food and air that we need. However, can the plants produce water for us? There is no answer now.      There is a problem for us to live on Mars. Mars pulls us much less than the Earth does. This will be dangerous becau we could easily jump too high and fly slowly away into space. To prevent this, humans on Mars have to wear special shoes to make themlves heavier.      Life on Mars will be better than that on Earth in many ways, People will have more space. Living in a large building with only 10 bedrooms is highly possible. Many people believe that robot will do most of our work, so we have more time for our hobbies.      There will probably be no school on Mars. Every student will have a computer at home which is connected to the internet. They can study, do their homework and take exams in online schools. Each student will also have their own online teacher called "e-teacher".      However, in some ways, life on Mars may not be better than that on the earth today. Food will not be the same-meals will probably be in the form of pills and will not be as delicious as they are today. Also, space travel will make many people feel ill. The spaceship will travel fast but the journey to Mars will probably be very uncomfortable. 1. According to the text, by the year 2100, some of us will possibly live _____.  A. on Mars B. on the moon C. under the a D. in the sun 2. So far, how long will it take us from the earth to Mars by spaceship? A. Two or three days B. A few months C. A few days D. A few years 3. In the future, the students on Mars _____. A. will study mainly through the internet B. will study mainly in a classroom C. will meet each other face to face every day D. needn't study at all 4. Life on Mars will be better than life on the earth becau _____. A. only a few people will live there B. there will be more space and less work to do C. there will be much delicious food D. all students don't need to do any homework 5. According to the text, which of the following about Mars is NOT true? A. Transport will be much better and faster. B. We need to develop a special plant which can produce water. C. On Mars, we can jump higher than on the earth. D. Food will be much more tasty.

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答案

1-5 ABABD

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据考高分专家说，试题“阅读理解。 At the mo.....”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。