Unit 10 Air 知识点题库

clean的反义词是.

Can you see_______ feel it?

A . in B . or C . of

连词成句。

（1） a, of, take, cloth, piece
?
（2） should, we, do, clean, to, air, keep, what, the
?

根据题意，补全对话。

— What's the matter?

— .(我眼睛受伤了)

根据提示，补全对话。

— Are you crying?

— .(做否定回答)

n a e l c

r s h e f

选单词，将短文补充完整

It has no (colour／coat)or (sheep／shape)．It has no (smell／small)or (taste／paste)．We cannot see it，but we can (fell／feel)it．It is (anywhere／everywhere)．It is (important／import)to all people．It is also important to animals and (plants／plane)．We all(have／need)it to keep us alive．What is it? It is (air／hair)．

填写单词，将短文补充完整

Dear friends，

Air is important．It keeps，andalive．

The air in our city was clean，but now it is．We should.We should .

Let's keep the air clean!

Ben and Kitty

怎么啦

在公园里

我的眼睛疼。

将下列词汇翻译成汉语

（1） black smoke
（2） so fresh
（3） a lot of trees
（4） keep the air clean
（5） plant more trees

它没有颜色和形状。

听录音，选出你所听到的内容（）

A . hurts B . hurt C . heard

听录音，选择正确的答句（）

A . I am planting trees. B . Because trees make the air clean.

The black comes from that .

Look at your hands. are very .

—Why is air important？

—Because ________.

A . we like it B . we need it to keep us alive C . we make it dirty

What (be) the matter with (he)?