Unit 8 A green world 单元测试(含答案)

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名称 Unit 8 A green world 单元测试(含答案)
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更新时间 2022-07-20 10:54:42

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Unit 8 单元测试
Ⅰ.单项选择(共10小题;每小题2分,满分20分)
(  )1.—What should I do to live ________ green life
—I think you can go to work by ________ bike instead of driving your car.
A.a; a B.the; / C.a; / D./; a
(  )2.We can reduce pollution ________ separating waste ________ different groups.
A.by; into B.with; into C.by; with D.with; with
(  )3.Many people like reading newspapers ________ they can learn what's happening in the world.
A.so that B.ever since
C.as soon as D.even though
(  )4.Without enough trees, soil won't be kept ________. And then sandstorms may happen.
A.in the place B.on place
C.in place D.on the place
(  )5.—Excuse me, sir. Smoking ________ in the gas station.
—Oh, I'm sorry.
A.doesn't allow B.is allowed
C.aren't allowed D.isn't allowed
(  )6.Many young people stay up late at night and it's ________ to them.
A.helpful B.useful
C.meaningful D.harmful
(  )7.All the ________ things need air and water. Without air or water, nothing can stay ________.
A.living; live B.living; alive
C.alive; alive D.alive; live
(  )8.—Nature is our greatest treasure.
—Yes. If humans don't take action to protect it, natural resources will ________ one day.
A.break out B.carry out
C.give out D.run out
(  )9.If we do something________ the law, we will ________.
A.against; punished
B.with; be punished
C.with; punished
D.against; be punished
(  )10.—Madam, you are fined for over speeding. Please sign here.
—Fined Over speeding ________
A.No worries. B.Never mind.
C.Are you serious D.Are you right
Ⅱ.完形填空(共15小题;每小题2分,满分30分)
Turn on the tap and there is water. Getting water is so __11__ that you may think that there is an endless supply. But it is not true. About 70% of the Earth is __12__ by water—we should call __13__ planet “ocean” not “Earth”! But most of the water is salt water, leaving only a __14__ per cent of fresh drinking water. Some __15__ including Spain, Italy, China and South Africa __16__ buy water from countries such as the USA and Australia.
Each person in the UK uses about 150 litres(升) of water a day. __17__, each person in some countries only has 5—10 litres of water a day. We should help save water. Let's have a look at __18__ you can help.
Don't leave the water running while brushing teeth. We brush our teeth twice a day and __19__ turning the tap off when we brush our teeth we can __20__ 5—10 litres of water.
Don't use the toilet as a wastebasket. Every time you flush(冲) used paper, waste food or other small bits of rubbish, __21__ water is used.
Make use of rain. __22__ rainwater in a water butt(桶) in your garden is a great way of collecting and reusing the water to keep plants __23__ in summer.
Reuse. __24__ bathwater with your family to reduce __25__ and water use. Or, set yourself a challenge to cut down your shower time by 1 or 2 minutes.
(  )11.A.important B.difficult C.easy D.early
(  )12.A.reached B.dropped C.knocked D.covered
(  )13.A.his B.her C.our D.their
(  )14.A.small B.big C.bad D.deep
(  )15.A.cities B.countries C.villages D.towns
(  )16.A.quickly B.differently C.especially D.actually
(  )17.A.Finally B.Anyway C.However D.Instead
(  )18.A.when B.how C.why D.where
(  )19.A.by B.from C.with D.as
(  )20.A.waste B.save C.change D.improve
(  )21.A.less B.more C.better D.worse
(  )22.A.Producing B.Preventing C.Canceling D.Collecting
(  )23.A.healthy B.quiet C.terrible D.slow
(  )24.A.Require B.Find C.Share D.Spread
(  )25.A.scores B.speed C.costs D.effect
Ⅲ.阅读理解(共5小题;每小题3分,满分15分)
You may have heard the saying “The Yangtze River is China's mother river”. It's almost 6,400 kilometres long. As the world's third longest river, it covers one fifth of China's land area. The Yangtze River Economic Zone(长江经济带) covers eleven provinces and cities, making up about 40 per cent of China's total population and GDP.
On December 26, 2020, China passed the Yangtze River Protection Law, which came into force on March 1, 2021.It is the first law to protect a waterway in China.
The mother river is in great need of protection because something is wrong with it. For example, because of overfishing and water pollution, the river's Chinese paddlefish have died out there. There's also desertified land and soil pollution near the river.
According to the law, fishing is not allowed in all of the Yangtze River's natural waterways, including its major tributaries(支流) and lakes. Those who are caught fishing will be fined 50,000 to 500,000 yuan.
Digging sand is strictly limited in the river. Many companies dug sand along the river. However, this led to lower water levels on the river, which caused the river's water quality to __decline.
Companies and factories along the river need to focus on green development. If their activities do harm to the waterways, they will be moved away, the law says.
(  )26.What does the first paragraph tell us about the Yangtze River
A.How old it is.
B.Why it's important.
C.What problems it has.
D.Where it joins the sea.
(  )27.What do we know about the Yangtze River Protection Law
A.It was passed on March 1, 2021.
B.It came into force about ten years ago.
C.It has increased the population of the area.
D.It's the first law to protect a waterway in China.
(  )28.What does Paragraph 3 explain
A.Why the river needs protection.
B.How the river is being polluted.
C.When Chinese paddlefish died out.
D.How the river will be protected.
(  )29.What does the underlined word “decline” in Paragraph 5 mean
A.Disappear.
B.Become worse.
C.Be hard to test.
D.Be easy to control.
(  )30.According to the passage, which is TRUE about protecting the river
A.People can't fish in the river's major tributaries.
B.Digging sand isn't allowed in the river any more.
C.Companies along the river will be moved to other places.
D.Anyone who causes pollution will be fined at least 50,000 yuan.
Ⅳ.词汇(共10小题;每小题2分,满分20分)
(A)用所给单词的适当形式填空。
31.We can protect the environment by ________(recycle).
32.Please find out some ________(different) between the two pictures.
33.Millie does her homework so ________ (care) that she often makes mistakes.
34.Another three holes ________(dig) before they have lunch.
35.To protect nature ________(wise), we can use energy from the sun, wind and water.
(B)用方框中所给单词或短语的适当形式填空。
36.The government must ________________ to control the pollution of the environment.
37.When we use something again, it means we ________________ it.
38.Mr Wang is very ________________. He has made a lot of money through hard work.
39.It's reported that the old airport has been ________________ for over ten years.
40.________________ the number of cars is a useful way to deal with air pollution.
Ⅴ.根据所给中文意思,用英语完成下列各句(共5小题;每小题3分,满分15分)
41.父母的言行将对孩子产生很大影响。
What parents say and do will __________________ the children.
42.电视已开了几个小时了,你介意关掉它吗?
The TV set ___________ for several hours. Do you mind __________________?
43.如果我们一直砍伐树木,动物们将没有地方栖息。
If we keep on __________________ trees, animals will have no place ________________.
44.为了避免浪费资源,我们必须尽可能多地循环利用它们。
In order to ________________ resources, we must________________ as much as possible.
45.我过去常常依赖父母,但现在我已经下定决心要自己做所有的事情。
I used to __________________ my parents, but now I __________________ to do all the things by myself.
答案
Ⅰ.1.C 冠词的用法。“我应该怎么做才能过环保的生活?”“我认为你可以骑自行车上班而不是开车。”“一种环保的生活”用“a green life”表达;by bike意为“骑自行车”。
2.A
3.A 连词短语辨析。很多人喜欢看报纸以便他们能够了解世界上正在发生的事情。so that意为“以便,为了”,符合语境。
4.C
5.D 被动语态。“打扰了,先生,不允许在加油站吸烟。”“哦,很抱歉。”smoking与allow之间为被动关系,应用被动语态;动名词作主语时,谓语动词用单数形式。
6.D 7.B 
8.D 动词短语辨析。break out意为“爆发;突然发生”;carry out意为“执行”;give out意为“散发,分发”;run out意为“用完,耗尽”。“大自然是我们最大的财富。”“是的。如果人类不采取行动保护它,自然资源总有一天会用完。”
9.D 如果我们做违法的事,我们将被惩罚。介词against意为“违反”,we是动词punish的承受者,故用被动语态。
10.C
Ⅱ.11—15 CDCAB 16—20 DCBAB
21—25 BDACC
Ⅲ.本文描述了长江不容乐观的环境现状,以及为了保护长江而制定的中国第一部保护流域的法律《长江保护法》。
26.B 段落大意题。通读第一段可知,本段主要讲述了为什么长江如此重要。
27.D 通过短文第二段的内容可知,《长江保护法》于2020年12月26日通过并于2021年3月1日起生效,它是中国第一部专门保护流域的法律。
28.A 段落大意题。由本段首句“这条母亲河急需保护因为她出现了一些问题”以及后面所列举的几个例子可知,本段解释了长江为什么需要保护。
29.B  通过上文可知采沙导致了河水水位下降,进而导致了河水水质下降。由此可推测,decline意为“(质量)下降”。
30.A 
Ⅳ.(A)31.recycling 32.differences
33.carelessly 34.will be dug 
35.wisely
(B)36.take steps 37.reuse
38.rich 39.in use
40.Limiting
Ⅴ.41.make a big difference to
42.has been on; turning it off
43.cutting down; to live (in)
44.avoid wasting; recycle them
45.depend on; have made up my mind/have decided/have made a decision