The earth is our home；we must take Care of it. This means keeping the land，air a

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The earth is our home；we must take Care of it. This means keeping the land，air and water clean.
Pollution is a dirty word. To pollute means to make things unfit(不合适的)or unclean to use. Pollution comes in many ways. We see it，smell it，taste it and drink it. Pollution is beginning to threaten(威胁)our health，or happiness and our life.
Man. has been polluting the earth from the time he first made fire，washed his clothes in the river and threw his waste on the ground. When land was used up or water became dirty. Men moved to another place. At first the problem was not so serious because there was plenty of clean air，land and water. There weren’t so many people then and their wants(需求)were fewer. All the dirty things could be absorbed(吸收)by nature and soon. covered over(恢复)， But this is no longer true. The increase of population(人口增长)and the development of industry have changed that. Man is slowly polluting. his environment.
Through the use of poison(农药)，mall has polluted land! killing the animal. By putting dirty water and chemicals into rivers and lakes we have polluted our drinking water，killing the fish.
Our increasing population is part of the problem. More people more waste.
Where is this all to end? Are we turning the world into a big rubbish dump，or is there any hope that we can get rid of(摆脱)the pollution ?Luckily，millions of people have been warned of the danger of pollution. Large numbers of people are now working hard to bring pollution under
小题1:Which sentence is WRONG?

A．We live on the earth，so we should look after it.

B．To pollute means to make air ，water and land unfit for use.

C．All the waste produced by modem industry can be absorbed.

D．Man is now fighting against different kinds of pollution.

小题2:In this passage the word "chemicals" means

A．化学

B．化学物质

C．化学的

D．医学的

小题3: From the sentences "More people more waste"，we know that _______.

A．because of the increase of population and the development of industry，more and more waste is produced

B．we need more people，not more waste

C．there isn’t any hope that we can get rid of the pollution

D．more people have been warned of the danger of more waste.

小题4:From the passage we can know that now man_______.

A．doesn’t know how to control pollution

B．still doesn’t realize how serious pollution is

C．is doing something to control pollution

D．begins to understand the pollution

答案

小题1:C
小题1:B
小题1:A
小题1:C

解析

小题1:细节理解题，根据文中语句“Man. has been polluting the earth from the time he first made fire，washed his clothes in the river and threw his waste on the ground. When land was used up or water became dirty. Men moved to another place.”理解可知。人类自从生存就开始污染地球。故C是错误的。
小题2:词义理解题，根据文中语句“y putting dirty water and chemicals into rivers and lakes we have polluted our drinking water，killing the fish.”理解可知。Chemicals是名词，根据选择项可知选择B。
小题3:句意理解题，根据文中语句“Our increasing population is part of the problem. More people more waste.”理解可知。人越多，污染就越多。故选A。
小题4:细节理解题，根据文中语句“Luckily，millions of people have been warned of the danger of pollution. Large numbers of people are now working hard to bring pollution under”理解可知。人们已经意识到污染的严重性，并采取措施来减少污染。

举一反三

There are many kinds of pollution around us,  1  air pollution, soil pollution, noise pollution and light pollution. They are bad __2__ our health in many ways.
Burning gas, oil and coal creates air pollution. It can cause sore eyes and __3__ problems.
With the increase of pollution and the development of industry, litter is everywhere. It makes our environment dirty. People put lots of rubbish in the land. Farmers use too many __4___ in the fields. They destroy the soil. So soil pollution has become serious.
Noise pollution can make people__5_. For example, people may lose their hearing if they work in a _6_ place for a long time. Too much noise can cause high blood pressure __7__.
Working for a long time in strong, changeable light __8__ cause some kinds of illnesses. It makes people feel __9__ and is especially bad for the eyes.
With ___10__ pollution, our planet will become greener and our health will be better. Let’s be greener people.
1. A. such as           B. for example          C. as well as      D. because of
2. A. to           B. in                  C. for            D. of
3. A. breath       B. breathe         C. breathed       D. breathing
4. A. chemical      B. chemicals           C. chemist        D. chemistry
5. A. blind         B. lame            C. deaf           D. healthy
6. A. noise        B. noisy              C. quiet           D. quietly
7. A. as well          B. too                C. also            D. either
8 A. must          B. need           C. should          D. may
9. A. comfortable B. possibly         C. terrible      D. terribly
10. A. little           B. less            C. few         D. fewer

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For several years, Americans have enjoyed teleshopping—watching TV and buying things by phone.Now teleshopping is starting in Europe (欧洲).In a number of European countries, people can turn on their TVs and shop for clothes, jewelry, food, toys, and many other things.
Teleshopping is becoming popular in Sweden, for example.The biggest Swedish company sells different kinds of things on TV in 15 European countries, and in one year it made ＄100 million.In France there are two teleshopping channels, and the French spend about ＄20 million a year to buy things through these channels.
In Germany, until last year teleshopping was only possible on one channel for 1 hour every day.Then the government allowed (允许) more telepshopping.Other channels can open for telebusiness, including (包括) the largest American teleshopping company and a 24hour teleshopping company.German businessmen are hoping this new teleshopping will help them sell more things.
Some people like teleshopping because it allows them to do their shopping without leaving their homes.With all the problems of traffic in the cities, this is an important reason.But at the same time, other Europeans do not like this new way of shopping.They call teleshopping “junk (垃圾) on the air”.Many Europeans usually worry about the quality (质量) of the things for sale on TV.Good quality is important to them, and they believe they cannot be sure about the quality of the things on TV.
The need for high quality means that European teleshopping companies will have to be different from the American companies.They will have to be more careful about the quality of the things they sell.They will also have to work harder to sell things that the buyers cannot touch or see in person.
小题1:Teleshopping is ____ in Europe.

A．not popular

B．growing

C．not possible

D．cheap

小题2:People like teleshopping because it is ____ .

A．American

B．cheaper

C．easier

D．more popular

小题3:Some Europeans don’t like teleshopping because they ____ .

A．don’t like to buy things

B．don’t watch TV

C．believe the things sold on TV are expensive

D．think the things sold on TV are bad quality

小题4:In Germany, teleshopping may ____ .

A．help businessmen get more money	B．keep the shops open longer
C．have fewer buyers	D．bring better TV programmes

小题5:The best title of this passage is ____ .

A．American Teleshopping	B．Teleshopping Companies
C．Teleshopping in Europe	D．Teleshopping—Junk on the Air

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A famous teacher was speaking to the students at our school. He began his lesson by holding up a ￥100 bill. Then he said to the three hundred students， “Who would like this ￥100 bill？” The students began to put up their hands at once.
Then he said， “I am going to give this ￥100 to one of you， but first， let me do this.” He then made the bill into a ball. Then he said， “Who wants it now？” The hands went back into the air.
“Well，” he said， “What if I do this？” and he dropped it on the floor and stepped on it. He picked up the dirty， crumpled bill and said， “Who still wants it？” Hands went back into the air.
“My friends，” he said， “you have learned a valua-ble lesson today. No matter what I did to the money， you still wanted it because it did not go down in value （价值）。 It was still worth ￥ l00！”
Many times in our lives， we are dropped， crum-pled， and stepped on by the chances we take and the things that happen to us. We feel as if we are worth nothing. But remember， no matter what has happened to you， you will never lose your value： you are always valuable to those people who love you. Your value doesn‘t come from what you do or whom you know， but WHO YOU ARE.
You are special and valuable. Don‘t ever forget it！
小题1:Even though it was dirty， the money _______.

A．still went up in value	B．was worth nothing
C．didn‘t go down in value	D．was still ours

小题2:We are always valuable to the people _______.

A．who pay us	B．who call us
C．who hate us	D．who love us

小题3:The sentence “Hands went back into the air” means “_______”。

A．the students put up their hands again

B．the students put down their hands

C．the students put their hands behind their backs again

D．the students put their hands in front of them

小题4: Why did the famous teacher use a ￥100 bill at his lesson？

A．Because he wanted to make the bill into a ball.

B．Because he used to drop a bill on the floor and stepped on it.

C．Because he was going to give the bill to one of his students.

D．Because he wanted to make the students know what value was.

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How much do you know about A．I．(Artificial Intelligence)?Artificial means‘man-made’，and intelligence means‘the ability to learn．understand and think about things’．A．I．is about making machines think，talk，do and see．A．I．is used in many fields from、playing games to helping doctors．Many machines around us work very well because they work with the help of A．I．Man has always dreamed of building‘thinking machines’．In 1770，Wolfgand Kempelen(1 734—1804)built a wooden robot called Turk that was able to play chess(SUR)．It played very well and even beat some of the top chess players of the time! Later it was found that Turk was not real．Inside the box machine was a chess player．
John McCarthy(1927—)is thought as the‘Father’of A．I He invented the word‘A．I．’and the LISP computer programming language that many A．I．developers use today．How does A．I．work?
A．I．uses ideas from many fields：

小题1:What is true about A．I．?
A．A．I．is a machine．
B．A．I．can play chess better than man．
C．A．I．can play games．
D．A．I．is something that makes machines work
like man．
小题2:A．I．means_________in Chinese．
A．人造能力         B．人造计算机
C．人工智能         D．人工机器人
小题3:We can learn from the passage that_________．
A．we still do not know how A．I．works
B．computers are the most important part of A．I．
C．Wolfgand Kempelen was the first builder of robot．
D．John McCarthy is good at playing chess．

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Big ocean(海洋)fish have almost disappeared from the world since the start of business fishing in the 1950’s．The scientists found that the number of large fish has dropped by 90 percent in the past fifty years．The study took ten years．The researchers collected records from fishing business and governments around the world．The magazine Nature published the findings．
The scientists say the common way called longline fishing is especially harmful to large fish．This way includes many fishing lines that are connected to one boat．If these lines are joined together，they can reach one hundred kilometers．They hold thousands of sharp metal hooks to catch fish．Longline fishing is especially common in the Japanese fishing industry．Records show that Japanese boats used to catch about ten fish for every hundred hooks．The study says longline fishing boats now might catch one fish per hundred hooks．
The scientists say business fishing can destroy groups of fish much faster than in the past．The study suggests that large fish can disappear almost completely from new fishing areas within ten to fifteen years．Ocean life system could be destroyed．
It’s not the only worry that the number of large fish is becoming smaller and smaller．What’s worse．they are smaller in size than their ancestors(祖先)．
小题1:The magazine Nature published the findings．The word“published”here means________．

A．发表

B．发现

C．研究

D．调查

小题2:The number of big ocean fish has become smaller because_________．

A．the oceans are polluted

B．the ways of fishing go into practice

C．the scientists pay little attention to them

D．Japanese fishing boats catch one fish per hundred hooks

小题3:What do you think of the business fishing?

A．It should be encouraged．

B．It can balance ocean life system．

C．It needn’t be cared about．

D．It may bring harm to ocean fish．

小题4:Which of the following can be the best title for the passage?

A．Longline fishing

B．Japanese fishing industry

C．Modem fishing ways

D．Worrying situation of big ocean fish

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