内容正文:
Unit 13 We're trying to save the earth!
Period 4 Section B(1a-1e&Self Check)
I.用方框中所给单词的适当形式填空
use
recycle napkin take ride
1.Have you ever collected waste paper or bottles for
2.To protect the environment,we shouldn't use paper
3.We all
part in the sports meeting last week.
4.His father
to drive to work,but now he walks to work.
5.My father said it was hard to stop
in cars,but he would try his best.
Ⅱ.根据汉语意思完成句子
6.当你离开教室时,请关上灯。
Please
the light when you leave the classroom.
7.这家工厂应被告知停止污染环境。
The factory should be told to
the environment.
8.对我们来说,回收利用纸真的很容易。
is really easy for us.
9.我们真的不应该使用纸巾。
We really
use paper
10.购物的时候你带着自己的袋子吗?
Do you take your own bags
Ⅲ.单项填空
()11.When you leave,please turn off the light
energy.
A.save
B.saving
C.to save
()12.-Come and see!The little boy is crying.
-Please bring him a model plane to make him
A.stop crying
B.stop to cry
C.cry
()13.-I've got a toothache,Mom.
-Oh,you
eat too much candy.
A.shouldn't
B.needn't
C.should
()14.-It takes me half an hour
playing the piano every day.How
about you?
-I usually spend 20 minutes
it.
A.practicing;on
B.to practice;in
C.to practice;on
()15.-Don't keep the water running while brushing your teeth.
-Sorry.I forgot to
A.turn it on
B.turn off it
C.tum it off
()16.Earth Day
in 1970 for the first time,and the Day now includes
events in more than 190 countries and regions ()
A.celebrated
B.was celebrated
C.has been celebrated
()17.-Allen,shall we go to the bookstore this afternoon?
-I'm sorry,David.But I
meet my cousin at the train station.
A.have to
B.can
C.may
V.补全对话
在下面对话的空白处填入适当的话语,使对话完整。
A:Hi,Carol.I called you yesterday afternoon,but nobody picked up the phone.
B:18
A:At 4 o'clock.
B:Well,I was shopping with my parents at Meet-all Supermarket.
A:Oh,I see.19.
2
B:No,we didn't.We just used the plastic bags offered by the supermarket.
A:Oh,no!Plastic bags are harmful to the environment.
B:Yes,you're right.20
A:Well,tomorrow we will go to plant trees in the city park.
21
B:Yes,I'd love to.It's ever