Unit13 We're trying to save the earth 第三课时 SectionB（1a—1e）习题课件

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第三课时　Section B（1a—1e）
Unit13　We’re trying to save the earth!
THANK YOU
必
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I、用所给单词的适当形式填空。
l.(原创)In fact,many people stop
using
(use)plastic bags.
2.After coming
come)to China,they
are learning Chinese all the time.
3.
Scientists say things should be made of
reusable
(reuse)materials.
4.The kitchen
is cleaned (clean)up every
day by my mother.
5.The plane took off
safely (safe).
Ⅱ、单项选择。
6.-You look too tired.Why not
a
rest
-Sounds good.
A.stop having
B.to stop having
C.stop to have
D.to stop have
7.It's necessary for us
good habits
in our daily lives.
A.keep
B.to keep
C.keeping
D.kept
8.His serious illness never
him
living a meaningful and colorful
life.
A.learned;from
B.protected;from
C.saved;from
D.stopped;from
9.Zoos are like
textbooks for
young people.
A.alive
B.live
C.living
D.to live
10.The word“cool”
young people
so often these years.
A.uses by
B.is used by
C.is used as
D.is used for
Ⅲ、完成句子。
11.买东西时你最好自己带袋子。(own)
You'd better
take your own bags
when shopping.
12.当你离开教室时，请关上灯。(turn)
Please
turn off the lights when you leave
the classroom.