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Unit13 We’re trying to save the earth! 基础知识综合练习
（人教版九年级）
一、根据音标或中文写出下列单词或短语的英文表达（每题1分，共10分）
垃圾；废弃物 /r b / __________
底部；最下部 /b t m/ __________
渔民；钓鱼的人 / f m n/ （复数形式为 ）___________
煤；煤块 /k l/ __________
丑陋的；难看的 / gli/ __________
优点；有利条件 / dv nt d / __________
花费；价钱 /ka st/ （过去式__________ ；过去分词__________ ）
木制的；木头的 / w d n/ __________
塑料的；塑料；塑胶 / pl st k/ __________
外卖食物 __________
二、根据句意、汉语提示或括号内所给词的适当形式填空（每题1分，共20分）
The river is badly __________ (污染). We can see a lot of dead fish in it.
Everyone in this town should play a part in __________ (clean) it up.
The air __________ (be) badly polluted because there are too many cars on the road these days.
The government is trying to develop laws to stop the __________ (kill) of sharks.
We should use __________ (little) paper to save the trees.
I used to_______(go) to school by bike, but now I take the bus.
The old man has collected much __________ (litter) in the park since last month.
It is __________ (harm) to your health to drink too much.
The boy was seen __________ (play) football on the playground just now.
She lives in a house __________ (make) of wood.
My father used to be a __________ (fish). He made a living by fishing.
Many people like to eat __________ (鲨鱼肉), but it’s wrong to kill sharks.
We should stop using __________ (塑料的) bags to protect the environment.
The factory produces a lot of __________ (废料) every day.
The new car __________ (花费) him a lot of money, but he thinks it’s worth it.
Everyone should do something for __________ (环境) protection.
They have __________ (已经) finished their homework.
It’s important for us to use natural resources __________ (明智地).
The teacher asked us to make a __________ (调查) about our eating habits.
These new types of energy cost very little and __________ (产生) little pollution.
三、单项选择（每题1分，共10分）
1.—What do you think of the environment here
—Wonderful! __________ of the land __________ covered with trees and grass.
Two fifths; is B.Two fifth; is
C.Two fifths; are D.Two fifth; are
2.The air in Beijing is getting much __________ now than a few years ago.
A. clean B. cleaner C. cleanest D. the cleanest
3.We should do something __________ the animals in danger.
A. to protect B. protecting C. protected D. protect
4.—What are you doing
—I am __________ my dictionary. I can’t find it.
A.looking at B.looking for C.looking after D.looking through
5.The teacher often tells us __________ waste water.
A. don’t B. not C. not to D. to not
6.Many animals are in great danger. We must do something to save them, __________ we
A. mustn’t B. can’t C. needn’t D. don’t
7.The girl is __________ shy.
A. a kind of B. kind of C. kinds of D. all kinds of
8.There are so many cars on the road. We should drive __________ to avoid traffic accidents.
A.more careful B.more carefully C.most careful D.most carefully
9.The students are made __________ more exercises after class.
A. do B. to do C. doing D. done
10.The old man lives alone, but he doesn’t feel __________ because he has many friends.
A. lonely B. alone C. happy D. sadly
四、根据汉语提示完成下列句子（每题2分，共10分）
1.河里满是垃圾。
The river is __________ __________ rubbish.
2.我们应该采取行动来改善环境。
We should __________ __________ to improve the environment.
3.它不仅对环境有害，而且浪费金钱。
It’s not only __________ __________ the environment but also a waste of money.
4.人们已经意识到了这个问题，并且正在努力解决它。
People have already __________ __________ the problem and are trying to solve it.
5.这些动物的数量正在变得越来越少。
The number of these animals is getting __________ and __________.
五、句型转换（每题2分，共10分）
1.We should take care of the old.（改为同义句）
We should __________ __________ the old.
2.The river is polluted.（改为一般疑问句）
__________ the river __________
3.They have lived here for ten years.（对划线部分提问）
__________ __________ have they lived here
4.She used to go to school by bike.（改为否定句）
She __________ __________ to go to school by bike.
5.The boy is so young that he can’t go to school.（改为同义句）
The boy is __________ young __________ go to school.
六、完形填空（每题2分，共20分）
We all know that the environment is very important to us. However, the environment is getting worse and worse. There are many kinds of 1 in the world. For example, water pollution, air pollution, noise pollution and so on.
Water pollution makes our rivers and lakes 2 .It kills fish and pollutes our drinking water. Air pollution is the most serious kind of pollution. It’s bad for all living things in the 3 . Noise pollution can make people 4 .For example, people may lose their hearing if they work in a 5 place for a long time.
I think there are many things we can do to 6 the environment. First, we should use cloth bags instead of plastic bags when we go shopping. 7 ,we should reuse the old textbooks as possible as we can. Third, we should never forget to 8 off the lights when we leave the classrooms. What’s more, it would be better if we walk or ride a bike to school.We should try our best to 9 the environment. Let’s 10 it a better place to live.
A. problems B. questions C. pollution D. accidents
A. dirty B. clean C. beautiful D. clear
A. sun B. moon C. earth D. stars
A. happy B. sad C. deaf D. blind
A. noisy B. quiet C. clean D. dirty
A. protect B. pollute C. harm D. waste
A. First B. Second C. Third D. Fourth
A. turn B. take C. put D. get
A. make B. find C. see D. change
A. let B. help C. get D. make
答案
一、
rubbish
bottom
fisherman；fishermen
coal
ugly
advantage
cost；cost；cost
wooden
plastic
takeaway food
二、
polluted
cleaning
is
killing
less
go
litter
harmful
playing
made
fisherman
shark meat
plastic
waste
cost
environmental
already
wisely
survey
produce
三、
1 - 5 ABABC 6 - 10 ABBBA
四、
full of
take action
harmful to
realized；awoken
smaller；smaller
五、
look after
Is；polluted
How long
didn't use
too；to
六、
1 - 5 CACCA 6 - 10 ABAAD

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