题目列表(包括答案和解析)
Air is all around us. It's around us when we talk and play. From the time we were born, air is around us on every side. When we sit down, it's around us. When we go to bed, air is also around us. 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 take in air. When we are working or running, we need more air. When we are asleep
(入睡), we need less air.We live in air, but we can't see it. We can only feel
(感觉,感受)it. We can feel it when it's moving. Moving air is called wind. How can you make air move? Here is one way. Hold an open book in your hands in front of your face. Close it quickly. What can you feel? What you feel is the air.根据短文内容,判断正
(T)误(F)。(1)We live in air.
( )
(2)All living things need air.
( )
(3)We need more air when we are asleep than we are running.
( )
(4)We can't see or feel air.
( )
(5)In fact, wind is moving air.
( )
阅读并判断正误.
Air is all around us. It’s around us when、we walk and play. From the time we were born. air is around us on every side. When we sit down, it’s around us. When we go to bed, air is also around us. 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 mole than a few minutes without air. We take in air. When are working or running, we need more air. When we are asleep, we need less air.
We live in air, but we can’t see it. We can only feel it. We can feel it when it’s moving. Moving air is called wind. How can you make air move? Here is one way. Hold an open book in your hands in. front of your face. Close it quickly. What can you feel? What you fed is the air.
1.From the time we were born, air is around us.
2.When we are asleep, We don’t need air.
3.We can’t live without air.
4.Living things can live without air.
5.We can live without food or water for a few days.
6.We can also live without air for a few days.
7.When we are walking or running.we need less air.
8.We can’t see air but we can feel it.
9.Moving air is called wind.
10.Air is very important for us.
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阅读理解
Air is all around us. It's around us as we walk and play. From the time we were born, air is around us on every side. When we sit down, it is around us. 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 take in air. When we are working or running, we need more air. When we are sleep, we need less air.
We live in air, but we can not see it. We can only feel it. We can feel it when it is moving. Moving air is called wind. How can you make air move? Here is one way. Hold an open book in your hands in front of your face. Close it quickly. What can you feel? What you feel is the air.
(1)Everyone lives ________.
[ ]
(2)When someone was born, ________ is around him.
[ ]
(3)When we are asleep, we also need ________ air.
[ ]
(4)When we go to bed, air is ________.
[ ]
(5)If there is no air, we can only live ________.
[ ]
A. for ten minutes
B. for half an hour
C. for a few minutes
D. for a day
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