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Every time you turn on the television or take a ride in a car ,you could be adding to a problem called acid rain(酸雨). In this article, you’ll learn how acid is created, and how it affects us, and more importantly, what we all can do to prevent it.

How is acid rain created?

When people use fuels(燃料), such as coal and gasoline, poisonous gases are given off. When these gases mix with rain, acid rain forms. Many power stations burn fuels in order to create the electricity(電) that we use in our homes and offices every day. Cars and trucks also send these gases into the air when they burn gasoline .When rain mixes with these gases, harmful things called acids form. This is acid rain.

How does acid rain affect us?

Acid rain damages(毀壞)everything that it touches. It poisons our rivers, ponds, lakes, and oceans along with all the life in them. It pollutes our soil and crops, harms trees, and can even kill fish and plants. Acid rain also eats away at buildings.

How can we prevent acid rain?

We need to cut down on the pollution that gets into our air. Turn off lights, television, and other electrical appliances if you are not using them, Walk or take a bike whenever possible. If you are travelling a long distance, take a bus or train to save fuel.

As research shows, acid rain harms our environment. But people everywhere can take small steps now to help protect our environment for future generations.

1.When power stations burn fuel, _______.

A.acid rain form                          B.air pollution is caused

C.noise pollution is caused                  D.acid rain gets heavier

2.What advice does the article give us?

A.Go to school on foot or by bike if we can.

B.Go to bed earlier in order to use less electricity.

C.Travel by bus to prevent acid rain.

D.Turn off the television on rainy days.

3.What is the best title of the article?

A.Preventing Acid Rain                     B.Forming of Acid Rain

C.Acid rain, Heavy Rain                     D.Acid Rain, Killer Rain

 

【答案】

1.B

2.A

3.D

【解析】

試題分析:這篇文章講述的酸雨的形成和對自然的危害,以及我們要如何預防酸雨。

1.細節題。根據文章When people use fuels(燃料), such as coal and gasoline, poisonous gases are given off.可知,當發電站開始使用燃料的時候,空氣污染就產生了。故選B

2.根據文章可知,作者建議出行的餓時候,我們盡可能的步行或者騎自行車。故選A

3.主旨題。這篇文章講述的酸雨的形成和對自然的危害,以及我們要如何預防酸雨。故選D

考點:環保類說明文

點評:本文結構非常明了,文意也很好理解,學生在答題中一定要認真細致的作答以求全對。對于文短題多的文章一定要將文章仔細的閱讀完并理解,結合題目通過題目的關鍵詞進行定位,分析好句子的意思,即可得出答案。

 

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