内容正文:
Unit 7 Protect the Earth
(同步练习)
一、单选题
1.We can use paper _______ a toy plane. ( )
A.make B.making C.to make
2.There’s not ______ water in ______ places. We should save water. ( )
A.many; much B.much; many C.much; much D.any; much
3.We should help ________some washing. ( )
A.do B.does C.doing
4.Smoke _____ factories is dirty. ( )
A.of B.makes C.from
5.My brother _________ water just now. ( )
A.waste B.wastes C.wasted
6.Where ________ oxygen (氧气) ________ from? ( )
A.does; come B.do; is C.do; comes
7.There ________ so many trees on Earth ten years ago. ( )
A.are B.was C.were D.is
8.Let’s meet _________the school gate. ( )
A.in B.at C.for D.on
9.There a lot of in this area. ( )
A.is; trees B.is; oil C.are; oil D.are; coal
10.Much energy _______ from the coal and oil. ( )
A.come B.is C.are
二、汉译英:整句
11.为了保护地球,我们应该做什么?
What can we do ______ ______ ______ ______?
12.塑料和玻璃都对地球有害。
Plastic and glass _______ _______ bad for the Earth.
13.我们应该保持博物馆干净。
We should keep the ______ ______.
14.看,那些工人正在砍树呢!
Look, the workers are _____ trees.
三、完形填空
Look! It’s our Earth. There ___15___ some water, hills and trees on it. We should not ___16___ water, because there is not ___17___ water in many places. We also ___18___ cut down too many trees. We should ___19___ more trees. They are ___20___. People like using ___21___ bags in the supermarket. But I think they’re bad for the Earth. We should use ___22___ bags and boxes instead.
The Earth is our ___23___. We should ___24___ it.
15.A.is B.are C.aren’t
16.A.save B.keep C.waste
17.A.many B.much C.some
18.A.should B.can C.shouldn’t
19.A.make B.plant C.keep
20.A.bad B.helpless C.useful
21.A.paper B.plastic C.glass
22.A.glass B.рарег C.plastic
23.A.school B.home C.garden
24.A.protect B.use C.hurt
4、 阅读判断
阅读短文,判断下列句子的正(T)误(F)
Look at the blue Earth. This is our home. There are plains (平原), mountains, rivers, lakes and oceans (海洋) on our planet (行星). There are many kinds of trees, flowers sand grass on