When you watch TV and play video games you make global warming worse! It may seem hard to believe, but when electricity is made, so are greenhouse gases. This means that every time you use electricity 题目和参考答案——青夏教育精英家教网—

题目内容

When you watch TV and play video games you make global(全球的) warming worse! It may seem hard to believe, but when electricity is made, so are greenhouse gases(温室气体). This means that every time you use electricity you help make global warming worse!

Cars are also making global warming worse. They burn fossil fuels(化石燃料) in their engines, and send lots of greenhouse gases into the air.

Global warming may be a big problem, but we can all help stop it. People can try to drive their cars less. Or even get ones that run on sunlight! You can also help. Let’s try one of these top ideas:

(1) Try to use less electricity. Turn off lights, your television, and your computer when you’ve stopped using them. To make electricity, fossil fuels are burned in big factories. But burning fossil fuels also makes greenhouse gases. You should also try to watch less TV.

(2) Plant trees. Not only is it a fun thing to do, but it is also a great way to lower the number of greenhouse gases in the air. Trees take carbon dioxide out of the air when they grow.

(3) Don’t throw away your rubbish, try to recycle it. If rubbish is not recycled, it is put in the ground. There it rots(腐烂) and makes a greenhouse gas called methane(甲烷).So try to recycle cans, bottles, plastic bags and newspapers. It’ll make you feel great! And it’ll help the Earth.

1.If we _____, we may make global warming worse.

A. use less electricity B. drive a car on sunlight

C. plant trees D. throw away rubbish

2. ______ will make global warming worse.

A. Methane B. Cans C. Newspapers D. Bottles

3.Using less electricity does good to global warming because_______.

A. the less electricity is used, the more greenhouse gases are produced

B. the more electricity is used, the more greenhouse gases are produced

C. more electricity is used, less greenhouse gases are produced

D. less electricity is used, more greenhouse gases are produced

4.Which is the following is NOT TRUE according to the passage?

A. Driving cars on sunlight helps to stop global warming.

B. When cars burn fossil fuels, they produce greenhouse gases.

C. When trees grow, they send carbon dioxide into the air.

D. By planting more trees, we can lower the number of greenhouse gases in the air.

【答案】

1.D

2.A

3.B

4.A

【解析】

试题分析：这篇短文讲的是如何减少碳排放，减少空气中的温室气体，减轻温室效应，以使地球变暖不再加剧。文章中还给了我们几条具体的建议，从我做起，保护环境。

1.推理判断题。文章的最后给了我们三条建议，我们也可以为减少全球变暖做出自己的努力，其中最后一条就是告诉我们不要乱丢垃圾，由此我们可以判断，乱丢垃圾可能会使全球变暖加剧。故选D。其余三个选项都是有利于环境的。

2.细节理解题。根据文章最后一段，If rubbish is not recycled, it is put in the ground. There it rots and makes a greenhouse gas called methane，如果垃圾没有循环利用，被扔在地上。他们就会腐烂，产生出一种温室效应的气体甲烷。故由此推断甲烷会使温室效应加剧。故选A。

3.细节理解题。根据文章第四段To make electricity, fossil fuels are burned in big factories. But burning fossil fuels also makes greenhouse gases，为了发电，需要在发电厂里燃烧化石燃料，燃烧这种燃料会放出温室效应的气体。故我们用的电越少，这种气体产生的就越少，对环境就越有利。故选B。

4.推理判断题。根据文章的描述可知使用太阳能的汽车可以有助于减少温室效应，而并非完全阻止。由They burn fossil fuels in their engines, and send lots of greenhouse gases into the air可知B是正确的；由Plant trees. Not only is it a fun thing to do, but it is also a great way to lower the number of greenhouse gases in the air. Trees take carbon dioxide out of the air when they grow可知C、D项正确。

考点：科普类短文阅读。

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Now students' English handwriting（书法）gets worse and worse. That makes their teachers feel worried. Is your English handwriting beautiful? If n  【小题1】, here are four steps that really work!
Use paper with lines
Using paper with lines can keep you writing straight i  【小题2】 of up or down when you write English words or sentences. Those lines on the paper can help you to write words in the right size. Be s  【小题3】 to fill the lined space completely. And make sure those capital letters(大写字母) are written properly.
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短文填空，根据短文内容及所给首字母提示写出所缺单词, 并将完整单词填在下面对应题号后的横线上。

There was an old man who loved money very much . He n 1. gave anything to anybody . After some years he became r 2. .

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m 4. head went down the water a 5. then came up again , but he did not g 6.his hand to his friend . Again another of his friends tried , but again the s 7.thing happened .

Then a 8.friend , Nasreddin , said , “ Take my hand and “I’ll pull you out !” The rich man took his hand and Nasreddin pulled him out of the water .

“You don’t know your friend very w 9.. ” Nasreddin said to the others . “ When you say ‘ Give !’ to him , he d 10.nothing , but when you say ‘Take !’ , eh always takes.”

首字母填空

Only Mother’s Love is true love. It gives everybody everything all h___1____ life. When you are still a baby, mother takes good care of you as much as p____2____. In your w___3___ hours, she always holds you in her arms. When you are ill, she stops her work right now to look after you day and night a______4_____ forgets about herself. When you are growing up day b____5____ day, she feels very happy. When you are old enough to go to school, mother still looks after you all the time. On cold winter days, she always tells you to put on more clothes. She always stands in the wind, w_____6____ for you back from school. When you hurry to leave home for school with little breakfast, she always feels w____7____ about you at home. She usually knows about your study and spends much money on your school things. When you do well at school, you will see the brightest smile on her face.

Mother is always ready to give everything she h____8______ to her children, n____9____ to receive. What true love that is in the w___10_____! We will remember Mother’s Love forever!

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