初中英语Topic 1 Pollution has causes too many problems.当堂检测题

仁爱英语九上U2T1习题（附答案）

第一部分  英语知识运用（55分）

Ⅰ.单项选择。（10分）

(   )1.—How long _____ you _____ here?

—Since I came here five years ago.

A.have, studied   B.did, live  C.do, stay  D.were, swimming

(   )2. —Don’t eat too much candy, for it’s_____ your teeth.

—Oh, I get it. Thank you.

A.harm to    B.good for   C.badly to  D.harmful to

(   )3.There is _____ pollution in the world. We must stop it.

A.much too    B.too much  C.many too  D.too many

(   )4.—Is the flower beautiful?

—Yes, at _____ it’s _____ the one you bought for me.

A.last, as bad as       B.least, no better than

C.last, not better       D.least, no worse than

(   )5. Pollution does harm to our health and it makes people_____.

A.to feel terrible   B. feel terrible  C. to feel terribly D. feel terribly

(   )6. _____ Tom_____Maria loves this sport.

A.Both, and        B.Not only, but also

C.I, and        D.Both, or

(   )7._____ the environment is important for human beings.

A.Take care of   B.Taking care of C.Took care of  D.Take the care of

(   )8.—Have you finished your homework?

—Not _____. I_____TV last night.

A.already, have watched B.yet, watched  C.just, watch  D.ever, watches

(   )9.—It smells terrible. What has happened here?

—Look, there is much waste gas _____ from the chemical factory.

A.pour     B.pouring  C.poured   D.pours

(   )10.When I was walking in the street yesterday, I saw a UFO _____ over my head.

A.flying    B.flies   C.flew   D.to fly

Ⅱ.情景交际。（5分）

用下面方框中正确的选项补全对话，其中有两项是多余的。

Li Yang: Good morning, Mathew.

Mathew: Good morning, Li Yang. 11     

Li Yang: There's still smog (雾霾) today. We'll have to go to school with face masks(口罩).

Mathew: 12  According to the news, PM2.5 pollution is the main problem with air  pollution.

Li Yang: Yes, and air pollution has done harm to people's health.

Mathew: So the Chinese government and Chinese people must take action to fight against it.

Li Yang:  13          

Mathew: Since PM2.5 is mainly caused by vehicles(机动车)and factories, cars with large emissions(排放)should not be allowed and factories should be closely watched.

Li Yang:  14  We hope that more and more people will join us in making  the blue skies return for good.

Mathew:  15            

11._____  12._____  13._____  14._____  15._____

Ⅲ.完形填空。（10分）

阅读短文，从A、B、C、D四个选项中选出可以填入空白处的正确答案。

As we all know, the environment around us is getting worse and worse. In some places we can’t see fish  16  in the river or trees on the hills. Some people even have no clean water to drink.
    Recently, a new life style called low carbon（低碳）life is spreading every corner of our country. The meanings of low carbon are  17  energy and no waste. It is such an important project that I can’t wait to express my ideas on how to promote it.
    First, we should    18  a no-car day every week in our school. Because cars not only cause serious air pollution but also waste energy.   19  the no-car day, neither students  20  teachers are allowed to drive to school. At the same time, just walk or run. Use our legs and enjoy the fun.
    Second, we had better not use plastic bags  21  . No one can stand the“white pollution”，

 22  it is wise to use cloth bags which can be used again and again.
      23 ，one thing that we should keep in mind is that every big thing comes from the small details. So, as students, we ought to turn   24   the lights the moment we leave, use   25  sides of the paper, and reuse our textbooks and so on.
    All in all, it weighs greatly for all of us to put the low carbon lifestyle into practice. Just set our mind to these：no-car days, no plastic bags, and no waste. Let’s do it now.
 (   )16. A. swims  B. swimming  C. to swim  D. swam
(   )17. A. below  B. high   C.above   D. low
(   )18. A. set off    B. set up   C. put on   D. put down
(   )19. A. In   B. At   C. On   D. With
(   )20. A. nor  B. or   C.both   D. and
(   )21. A. any more B. no more  C. no longer  D. never
(   )22. A. because  B. so   C. but   D. although
(   )23. A. Finally  B. 3rd   C. 4th   D. 5th
(   )24. A. up   B. down   C. on   D. off
(   )25.A. both  B. each   C. every   D. all

 Ⅳ.阅读理解。（30分）

(A)

The earth is about 4,600 million years old. Modern man has lived on the earth for only 35,000 years, but during that time, we have changed our planet in many ways. Many of the things that we have done are good, but more are not good for the earth.

Water Pollution

A lot of people, birds and fish die each day because of water pollution. Factories have polluted the land and the water. As a result, many rivers and lakes are now dead.

Air Pollution

In big cities, factories, as well as cars, trucks and buses are the main causes of air pollution. Many people in cities now have serious health problems. For example, Mexico city used to be a beautiful sunny capital, but today it is always covered by thick brown clouds.

Soil Pollution

In order to have a good harvest, most of the farmers use chemicals too much in their fields. That’s bad for the soil. But this kind of pollution is difficult to stop.

Hope for the Future

These problems are very serious for our future, so all of us should do something to improve our environment. If we can stop pollution, our planet will become more and more beautiful and our health will be better. Let’s be greener people!

根据短文内容，选择正确答案。

(   )26._____ have made the earth change a lot.

A.Human beings B.Animals  C.Plants   D.People in other planets

(   )27.There are _____ kinds of pollution in this passage.

A.two    B.three   C.four   D.five

(   )28. _____ is a big problem now.

A.Pollution  B.Population  C.Education  D.Medical treatment

(   )29.Which sentence is NOT true according to the passage?

A.Most of the things that we have done are good for our planet.

B.We must stop the factories from pouring waste water into the rivers and lakes.

C.Because of water pollution, many rivers and lakes are now dead.

D.Water pollution is very serious nowadays.

(   )30.Which sentence is TRUE?

A.Though Mexico city is always covered by thick brown clouds, it’s still a beautiful sunny capital.

B.Air pollution can make people sick.

C.Now fewer farmers use chemicals in the fields.

D.Factories, cars, trucks and buses are the main causes of soil pollution.

(B)

Is the whale the world’s largest fish? No. It looks like a fish, but it is really a mammal (哺乳动物). Then what’s the world’s largest fish? It’s the whale shark（鲸鲨）.

Although the whale shark is our biggest fish and lives in many oceans （海洋）around the world, few people have ever heard of it. Scientists have not been studying whale sharks for very long. Much more needs to be learned about them.

A whale shark is sometimes called a “gentle giant (温柔的巨人)”. It likes to be alone and doesn’t care a bit about divers or humans. The biggest whale shark weighed 24,250 pounds and was nearly 40 feet long. This makes it heavier and longer than a school bus.

Inside its huge mouth are great numbers of very small teeth. To count all of them, you’ll need to do some math. The whale shark’s teeth are arranged in rows. There are between eleven and thirteen rows on each jaw (颚) and around three hundred teeth in each row.

However, the whale shark rarely uses its teeth. It does not chew or bite its food. Large amounts of water are pulled into its mouth and then pushed out through its gills (鳃).

For a few months every year, a group of whale sharks comes to Ningaloo Reef, off Western Australia. This gives scientists a wonderful chance to study the large fish. Whale sharks do live in other oceans of the world, but no one knows their population. It is possible that our biggest fish may need protecting. It is one of the reasons why scientists continue to learn all they can about these gentle giants.

(   )31. Little is known about whale sharks because scientists _____.

A. are not interested in learning about them

B. find them too difficult to catch

C. do not know the best places to find them

D. have studied them for a short time

(   )32. Which sentence can tell us that whale sharks are gentle?

A. They have large mouths.

B. They leave divers alone.

C. They have small eyes.

D. They live in many oceans.

(   )33. How does the writer help us know what the whale shark’s mouth looks like?

A. By giving reasons.

B. By describing colors.

C. By comparing sizes.

D. By using numbers.

(   )34. The fifth paragraph is mainly about _____.

A. how a whale shark eats

B. what a whale shark eats

C. how different fish use their gills

D. what’s inside a whale shark’s mouth

(   )35. Which of the following is the best title for the article?

A. Gentle Giants       B. The Diary of a Sailor

C. The Largest Animal     D. My Life on the Sea

(C)

Stop and listen! What do you hear? You may hear many different sounds. Some of those sounds may be noise. Noise is a loud or unwanted sound.

Many kinds of machines, such as motorcycles, jet planes (喷气式飞机), farm tractors can cause noise, and power motors can cause noise. And, to some people, rock music is also a noise.

What happens to people who live near noisy machines or use them over a period of time? Doctors have found that these people have trouble in sleeping. And most importantly, constant (连续的) loud noise can cause loss of hearing.

Scientists use a unit of measure called a decibel(分贝) to measure the loudness of a sound. The sound of a quiet room, for example, measures 35 decibels. Talking measures between 40 and 65 decibels. Sounds from traffic and from some rock bands measure over 120 decibels. Noise at such high level causes the greatest hearing loss.

根据短文内容，判断正(T)误(F)。

(   )36.According to the passage, noise is all sounds that you can hear.

(   )37.A “decibel” is a machine that makes loud noise.

(   )38.Loud noise can help people sleep better.

(   )39.Not all people think that rock music is a noise.

(   )40.We can infer (推断) from the passage that noise is a serious problem.

第二部分  语言知识运用（25分）

Ⅰ.词汇。（10分）

(A) 根据句意，用所给单词的适当形式填空。

1.You are _____ (waste) the time trying to explain it to him.

2.The exhaust fumes(废气)_____(pollute)our city since five years ago.

3.Our factory _____(produce)ten thousand machines last year.

4.I can’t_____ (bear)you. Please go out!

5.Noise is _____(harm) to our hearing.

(B) 根据句意及汉语提示完成句子。

6.There’s a_____ (疼，痛)in my head, I have to see a doctor.

7.What’s the_____ (意思) of the word?

8.There are _____ (几个) students reading books over there.

9.The main purpose of industry is to_____ (创造)wealth.

10.Loud noises can cause high _____ (血) pressure as well.

Ⅱ.综合填空（5分）

根据短文内容，用所给单词的适当形式填空。

Life today is much better. However, there are new problems. One of the biggest ones is how to  11   our environment. Waste water has made rivers dirty. It kills fish and   12   our drinking water. Noise pollution makes us speak   13   and become angry more   14  . Air pollution is the most serious. It’s bad for all   15   things in the world.

11._____  12._____  13._____  14._____  15._____

Ⅲ.书面表达。（10分）

目前，全国许多市持续出现雾霾天气，陷入大范围的重度和严重空气污染。请您根据要点提示，联系实际，适当发挥，以Let’s do something to keep hazy weather away为题写一篇报告。

内容要点：

1. 雾霾原因：工厂废气和汽车尾气的排放；

2. 导致问题：（1）空气污染，不敢开窗，外出需戴口罩，学生停止户外活动；

（2）因能见度低导致交通事故，飞机延误；

（3）……

3. 采取措施：（1）作为学生……（至少1条）；

（2）号召人们……（至少l条）。

写作要求：90词左右。文章开头已给出，不计入总词数；注意书写工整和标点符号的规范

使用。

参考词汇：雾霾 hazy；废气waste gas; 口罩mask; 延误 delay

Let’s do something to keep hazy weather away

Nowadays, hazy weather has appeared in many cities in China.

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参考答案

第一部分 英语知识运用

Ⅰ. 1.A  根据答语判断，本题考查带有“since+过去时间点”的现在完成时。故选A。

2.D  be harmful to，意为“有害的，导致损害的”。故选D。

3.B  much too 后接形容词、副词; too many 后接可数名词复数; too much 后接不可数名词, pollution 是一个不可数名词。故选B。

4.D  考查at least和no+形容词比较级+than，含义是“至少它不比……（花）差。”故选D。

5.B  系动词feel后接形容词做表语，排除C和D，使役动词make后跟不带to的不定式。故选B。

6.B  both...and...意为“两者都”；not only...but also意为“不仅......而且”。两者区别是both...and...连接两个名词作主语时，谓语用原形，而not only...but also连接两个名词作主语时，按照“就近原则”。故选B。

7.B  动名词短语作主语。

8.B  主要考查yet在现在完成时中的运用。yet用于否定句和疑问句中，根据last night可知用一般过去时。故选B。

9.B  There be+sth./sb. doing sth. 为固定句型，意为“有某人或某物正在做某事”。故选B。

10.A  see+宾语+doing，表示“看到某动作正在进行”。 故选A。

Ⅱ.11.F   12.D   13.B   14.E   15.A

Ⅲ.16.B  see sb./sth. doing sth.意为“看见某人/某物正在做某事”。 故选B。

17.D  本句意为“低碳生活的意思是低能量无浪费。”故选D。

18.B  本句意为“首先，我们应该在我们学校每星期建立一个无车日。”set up建立，成立。故选B。

19.C  在具体某一天前用介词on。故选C。

20.A  neither...nor...为固定短语，意为“既不......也不.......”。故选A。

21.A  not...any more为固定短语，意为“不再…”。故选A。

22.B  由前面“没有人能够忍受白色污染”可知，后面应该用so 意为“因此”。故选B。

23.A  由前面两小节开头的First和Second可知，最后一点用Finally。故选A。 

24.D  由上下文可知，我们离开时应该关掉灯，turn off意为“关掉”。故选D。

25.A  纸有两面，用both。故选A。

Ⅳ.

（A）

26.A  从第一段We have changed our planet in many ways. 得知人类使地球改变了很多。

27.B  文章中主要讲述了水、空气和土壤三个方面的污染。

28.A  根据全文内容，污染已成为世界上最大的问题之一。故选A。

29.A  由第一段最后一句可知，我们的所作所为more are not good for the earth。故选A。

30.B  墨西哥城由于严重的空气污染已失去了往日的美丽，故A项排除；现在不是很少的农民使用农药，而是大部分，故C项排除；工厂、汽车等引起的是空气污染而不是土地污染，故D项排除。

（B）

31.D  由第二段Scientists have not been studying whale sharks for very long.可知他们对鲸鲨研究的时间短。

32.B  定位到原文第三段。由It likes to be alone and doesn’t care a bit about divers or humans.可知它不会去伤害潜水员，故选B。

33.D  由原文第四段中count, math, eleven and thirteen, three hundred可知by using numbers.

34.A  由第五段可知鲸鲨不咀嚼或咬食物，而是大量的水进入嘴里再由鳃出来，可知讲的是how to eat。

35.A  文中并未提到是a sailor的diary故B错。Whale shark并不是the largest animal，而是largest fish。故C错，文中并未讲述在海上的生活，故D错。

（C）

36.F  文章第一段的结尾Noise is a loud or unwanted sound. 已讲明了什么是噪音。本题陈述与原文不符，故为错误。

37.F  从文中第四段首句可得知分贝是测量声音的单位。本题陈述的内容与原文不符，故为错误。

38.F  从第三段Doctors have found that these people have trouble in sleeping. 一句中可得到答案。

39.T  not all部分否定，意为“并非所有的都”。 这个问题在And, to some people, rock music is also a noise. 一句中得到答案。

40.T  从阅读本文可得此答案。

第二部分 语言知识运用

Ⅰ.（A）1.wasting  2.have polluted  3.produced  4.bear  5.harmful

（B）6.pain  7.meaning  8.several  9.create  10.blood

Ⅱ.11.protect  12.pollutes  13.louder/loudly  14.easily  15.living

Ⅲ.参考范文

Let’s do something to keep hazy weather away

Nowadays, hazy weather has appeared in many cities in China. The air pollution in these areas is very serious. That's because many factories and cars give off waste gas.

Because of the serious air pollution，people daren’t open windows to let in fresh air. When they go outdoors，they have to wear masks．Also，students have to stop outdoor activities to avoid breathing in bad air．On hazy days, many traffic accidents happen and many flights are delayed because people can’t see clearly．Last but not least，the serious air pollution has also caused many diseases and many people lose their 1ives.

As a student，we can go to school by bike instead of by car．We should call on our friends to take the underground or the bus to work．We can call on people to plant more trees and ask the government to improve the public transport service.

We believe if we take actions, the air will be as fresh as before.