Question

Air is all around us. It is around us as we talk and play. From the moment we were born, We are surrounded(圍繞)by air. When we sit down, it is around us. When we go to bed, air is also around us. Wherever we are on the earth, We are surrounded by air. We live in air.

All living things need air, living things can’t live without air. We can go without food or water for a few days, but we can’t live for more than a few minutes without air. We breathe(呼吸)in air. When we are working or running, We need more air. So we breathe faster than usual. When we are asleep, We need less air.

1.From the text, we know that on the earth _____

A．there is air everywhere

B．some animals don’t need air

C．plants need more air

D．for a long time people don’t need air

2.The writer tells us that _____

A．there is less air on the earth than on the moon

B．the earth is covered with air

C．the earth is covered with water

D．there is no air on the earth

3.Which is the first important thing for people’s lives?

A．Water            B．Air               C．Food             D．Sunlight

4.Which of the following things needs air?

A．Land             B．A mirror          C．A cat             D．A river

5.A man needs more air when he _____

A．dies              B．runs fast          C．takes a rest        D．sleeps

 

Answer 1

【答案】

1.A

2.B

3.B

4.C

5.B

【解析】

試題分析：這篇短文主要說明了空氣在我們身邊無處不在，并論證了空氣對于我們的重要性。

1.根據第一段Air is all around us. 及下文描述，可知空氣無處不在，故選A。

2.根據第一段Wherever we are on the earth, We are surrounded by air. We live in air. 描述，可知選B。

3.根據第二段All living things need air, living things can’t live without air. 描述，可知選B。

4.根據第二段All living things need air, living things can’t live without air. 描述，可知選C，貓。

5.根據第二段When we are working or running, We need more air. 描述，可知選B。

考點：關于空氣的議論文閱讀

點評：本文淺顯易懂，層次分明，學生很容易把握文章中心內容。答題中注意帶著問題閱讀短文，一般就能順利找出答題依據，完成較易。