Unit 10 Air 知识点题库
“空气”用英语说是.
Where is the smoke _______?
A . in
B . from
C . at
It's from the cars and bus.
改为
选出不同类的一项。
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（1）A . smoke B . dirty C . clean
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（2）A . smell B . taste C . air
写出下列句子对应的英文。
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（1） 它为什么重要？
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（2） 我们应该保持我们的城市清洁。
There are some tree in the park.
We need air to keep us .
A . live
B . alive
C . living
It is from the cars.（对划线部分提问）
写出下列单词
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（1） 工厂
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（2） 烟
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（3） 脏的
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（4） 干净的
Air is . It
keeps all people .
听录音，判断正误。
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（1） Air has no colour or shape.
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（2） We can smell the air.
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（3） We can't feel the air.
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（4） All animals and plants need air to keep them alive.
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（5） Air is very important to us.
We should more .
Look at the black from the .
Here is a story ________ air and water.
A . in
B . about
C . up
The air in our city ________ clean in the past, but now it ________ dirty.
A . is; is
B . was; is
C . is; was
Air (have)
no colour or (shape).
We should
(keep) (we) city clean.
I want to p
a tree in my garden. Trees make the air clean and f.
A keeps the balloon high in the sky.
读一读，选择合适的单词填空完成句子
|
keep make live alive clean smoke plant |
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（1） That bad news (消息) Danny sad.
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（2） The city is our home. Please it clean.
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（3） Doing exercise us healthy and strong.
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（4） Jason in Sydney. He goes to the beach at Christmas Day.
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（5） What can we do to keep this little dog ?
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（6） Don't here. The in the room is bad to our health.
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（7） There are many in the garden. Look, a gardener (园丁) is an apple tree.
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（8） What a mess! Let's the room together. It will look and tidy.
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