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题型:阅读还原 题类: 难易度:普通

贵州省黔东南州从江县停洞中学2023-2024学年八年级上学期12月质量监测英语(音频暂未更新)

 根据短文内容, 从短文后的选项中选出能填入空白处的最佳选项, 选项中有一项为多余选项。

Many people believe that, by the year 2100, we will live on the planet Mars(火星). Here is what life could be like. 

First of all, transport should be much better. By 2100, spaceships can travel at half the speed of light.  

Secondly, humans need food, water and air to live. Scientists should be able to find plants that can grow on Mars. These plants will provide us with food and air. 

 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 themselves heavier. 

Life on Mars will be better in many ways.  It is possible to live in a large building with many bedrooms. Then, robots will do most of the work, so we have more time for hobbies. 

 Students can study and do their homework on computers and take exams in online schools. Each student will also have his own online teacher called "e-teacher". 

However, in some ways, life on Mars may not be better than on the earth today. 

 Meals will probably be in the shape of pills(药片) and will not be as delicious as they are today. Also, space travel will make many people feel ill. 

A. You're welcome. 

B. Food will not be the same. 

C. First, people will have more space. 

D. There is a problem for us to live on Mars. 

E. There will probably be no schools on Mars. 

F. It might take us two or three days to get to Mars. 

举一反三
阅读理解

    What is the sky? How high is it? What color is it? What birds can live above it? These questions are difficult to answer, aren't they? In fact, the sky has no color. Then why does the sky look blue?

    We know that there is air around the world. When planes fly, they need air to lift their wings. Planes can't fly very high. That is because the air gets thinner when they go higher. The same will happen to us if we go high enough. If we go up about 1,200 kilometers from the earth, we'll find no air there. Some birds can fly into the sky as high as a plane, but they cannot fly or live without air.

    Looking up above us, you will see the blue sky with white clouds. It is usually light blue. The color would be bluer when you see on the top of a high mountain. And you will see fewer clouds in the sky between you and the sun. Sometimes the sky doesn't look blue. When the sun rises and falls, you will see red, orange and other colors in the sky, such are the most beautiful moments of the day.

    Who can see the colors of the sky high above the earth? The astronauts! They can see those beautiful colors of the sky from the outer space. However, before flying into the outer space, they sit in a spaceship high above the earth and there is no air at all. The sky would be that dark and its color would be black.

    Now you may understand that we see colors because the air scatters (使散射) the sunlight. Light travels through the air. Without air there would be no colors.

 短文填空:用方框中所给单词的适当形式填空。

proud    in   possible    dream   move    earth

discover   way    sound   astronaut

Everyone wants to know what is out there in space. And almost everyone  {#blank#}1{#/blank#} of going to space one day. Since humans started sending spaceships to space, we've left space junk(太空垃圾) behind. Space junk is the name for any machine or pieces of spaceship left in space by humans. The junk mainly comes from spaceships we send into space, and it stays in space till it falls back to the {#blank#}2{#/blank#} . 

Right now, there are around 2, 000 working satellites (卫星 ) in space and we are {#blank#}3{#/blank#} of it. But scientists also feel nervous about the other 3, 000 old and broken ones. That's because the space junk can be very dangerous if they hit the spaceships or  {#blank#}4{#/blank#} in space. They have to  {#blank#}5{#/blank#} away from the space junk to stay safe. 

This  {#blank#}6{#/blank#} very terrible. To solve this problem, some companies have thought of new  {#blank#}7{#/blank#} for many years. One idea is to take away space junk from space and bring it back to the earth. And then, the junk will burn up(燃烧) in the air. {#blank#}8{#/blank#} this way, we can make sure there is less junk in space in the future. 

However, it is very hard  {#blank#}9{#/blank#} the secrets to make it come true. At first, it needs high technology(科技). Also, many countries can't afford it. Someone thinks it is  {#blank#}10{#/blank#} for scientists to solve the problem because it is really difficult. But we believe in them and look forward to the day when this problem is solved. 

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