Life in the twenty-first century will be very   50 . Many changes will take place, but   51  will the changes be.

The population is growing   52 . There will be many   53  in the world and most of them will live   54  than people in the twentieth century.

Computers will be much smaller and   55  and there will be at least one in every   56 . And   57  studies will be one of the important subjects in school then.

People will work   58  and they will have more free time for sports, watching TV and travelling.   59  will be much easier and cheaper. And many more people will go to   60  countries for holidays.

There will be changes in our   61 , too. Maybe no one will eat meat every day, instead, they eat more fruit and vegetables. Maybe people will be   62 . Work in the future will be different, too.   63  and hard work can be done by robots. Because of this,   64  will not have enough work to do .This will be a problem.

1.                A．interesting      B．hard           C．different  D．beautiful

 

2.                A．why           B．how           C．when    D．what

 

3.                A．slowly          B．fast            C．quietly   D．suddenly

 

4.                A．people         B．workers        C．scientists  D．doctors

 

5.                A．long           B．longer          C．happy    D．lucky

 

6.                A．more useful     B．useful          C．helpful   D．less useful

 

7.                A．hospital        B．factory         C．home    D．town

 

8.                A．science         B．maths          C．English   D．computer

 

9.                                  A．fewer hours B．more hours

C．eight hours                       D．more than eight hours

 

10.                                A．Seeing doctors   B．Going to the cinema

C．Shopping                         D．Travelling

 

11.               A．rich           B．other          C．poor  D．small

 

12.               A．food           B．clothes         C．fruit  D．drinks

 

13.               A．fatter          B．thinner         C．healthier  D．more pleased

 

14.               A．Safe           B．Easy           C．Simple    D．Dangerous

 

15.               A．a few people    B．all the people    C．many people   D．some people

 

 

The world itself is becoming much smaller by using modern traffic and modern communication means. Life today is much easier than it was hundreds of years ago, but it has brought new problems. One of the biggest problems is pollution. To pollute means to make things dirty. Pollution comes in many ways. We see it, smell it, drink it and even hear it. Man has been polluting the earth. The more people, the more pollution.

the most serious. It’s bad for all living things in the world, but it is not the only one kind of pollution. Water pollution kills our fish and pollutes our drinking water. Noise pollution makes us angry more easily. Many countries are making rules to fight pollution. They stop people from burning coal in houses and factories in the city, and from putting dirty smoke into the air. Pollution by SO2 is now the most dangerous kind of air pollution. It is caused by heavy traffic. We are sure that if there are fewer people driving, there will be less air pollution.

The earth is our home. We must take care of it. That means keeping the land, water and air clean. And we must take care of the rise in pollution at the same time.

16. _______, our world is becoming much smaller.

A. Because of the rise in pollution 

B. Thanks to science development

C. Because the earth is being polluted day and night

D. Because the earth is blown away by the wind every year

17. Hundreds of years ago, life was __________ it is today. 

A. much easier than   B. as easy as

C. much harder than   D. as hard as

18. Pollution comes in many ways. We can even hear it. Here “it” means _______.

A. rubbish(垃圾)   B. noise pollution

C. air pollution   D. water pollution

19. Air pollution is the most serious kind of pollution because _______.

A. it makes much noise

B. it makes us angry more easily

C. it makes our rivers and lakes dirty 

D. it’s bad for all living things in the world

20. Which of the following is NOT true? 

A. Many countries are making rules to fight pollution.

B. The pollution of the earth grows as fast as the world population does.

C. The problem of pollution is not so serious because there are not so many people living on the earth.

D. If people could go to work by bus or bike instead of car or motorbike, it would be helpful in fighting against the problem of SO2. 

The world itself is becoming much smaller by using modern traffic and modern communication means. Life today is much easier than it was hundreds of years ago, but it has brought new problems. One of the biggest problems is pollution. To pollute means to make things dirty. Pollution comes in many ways. We see it, smell it, drink it and even hear it.

Man has been polluting the earth. The more people, the more pollution. Many years ago, the problem was not so serious because there were not so many people. When the land was used up or the river was dirty in one place, man moved to another place. But this is no longer true.

Man is now slowly polluting the whole world.

Air pollution is still the most serious. It’s bad for all living things in the world, but it is not the only one kind of pollution. Water pollution kills our fish and pollutes our drinking water. Noise pollution makes us angry more easily.

Many countries are making rules to fight pollution. They stop people from burning coal in houses and factories in the city, and from putting dirty smoke into the air. Pollution by SO2 is now the most dangerous kind of air pollution. It is caused by heavy traffic. We are sure that if there are fewer people driving, there will be less air pollution.

The earth is our home. We must take care of it. That means keeping the land, water and air clean. And we must take care of the rise in pollution at the same time.

1._______, our world is becoming much smaller.

A．Because of the rise in pollution

B．Thanks to science development

C．Because the earth is being polluted day and night

D．Because the earth is blown away by the wind every year

2.Hundreds of years ago, life was __________ it is today.

A．much easier than    B．as easy as          C．much harder than   D．as hard as

3.Pollution comes in many ways. We can even hear it. Here “it” means _______.

A．rubbish（垃圾）   B．noise pollution      C．air pollution        D．water pollution

4.Which of the following is NOT true?

A．Many countries are making rules to fight pollution.

B．The pollution of the earth grows as fast as the world population does.

C．The problem of pollution is not so serious because there are not so many people living on the earth.

D．If people could go to work by bus or bike instead of car or motorbike, it would be helpful in fighting against the problem of SO2.

 

The world itself is becoming much smaller by using modern traffic and modern communication means. Life today is much easier than it was hundreds of years ago, but it has brought new problems. One of the biggest problems is pollution. To pollute means to make things dirty. Pollution comes in many ways. We see it, smell it, drink it and even hear it. Man has been polluting the earth. The more people, the more pollution.

Many years ago, the problem was not so serious because there were not so many people. When the land was used up or the river was dirty in one place, man moved to another place. But this is no longer true. Man is now slowly polluting the whole world. Air pollution is still the most serious. It’s bad for all living things in the world, but it is not the only one kind of pollution. Water pollution kills our fish and pollutes our drinking water. Noise pollution makes us angry more easily. Many countries are making rules to fight pollution. They stop people from burning coal in houses and factories in the city, and from putting dirty smoke into the air. Pollution by SO2 is now the most dangerous kind of air pollution. It is caused by heavy traffic. We are sure that if there are fewer people driving, there will be less air pollution.

The earth is our home. We must take care of it. That means keeping the land, water and air clean. And we must take care of the rise in pollution at the same time.

1._______, our world is becoming much smaller.

A．Because of the rise in pollution

B．Thanks to science development

C．Because the earth is being polluted day and night

D．Because the earth is blown away by the wind every year

2.Hundreds of years ago, life was __________ it is today. 

A．much easier than                       B．as easy as

C．much harder than                       D．as hard as

3. Pollution comes in many ways. We can even hear it. Here “it” means _______.

A．rubbish(垃圾)                          B．noise pollution

C．air pollution                           D．water pollution

4.Air pollution is the most serious kind of pollution because _______.

A．it makes much noise

B．it makes us angry more easily

C．it makes our rivers and lakes dirty

D．it’s bad for all living things in the world

5.Which of the following is NOT true? 

A．Many countries are making rules to fight pollution.

B．The pollution of the earth grows as fast as the world population does.

C．The problem of pollution is not so serious because there are not so many people living on the earth.

D．If people could go to work by bus or bike instead of car or motorbike, it would be helpful in fighting against the problem of SO2.

 

The world itself is becoming much smaller by using modern traffic and modern communication means. Life today is much easier than it was hundreds of years ago, but it has brought new problems .One of the biggest problems is pollution. To pollute means to make things dirty. Pollution comes in many ways ,We see it ,smell it, drink it and even hear it .

Man has been polluting the earth. The more people ,the more pollution. Many years ago, the problem was not so serious because there were not so many people ,When the land was used up or the river was dirty in one place, man moved to another place, But this is no longer true.

Man is now slowly polluting the whole world.

Air pollution is still the most serious .It’s bad for all living things in the world , but it is not the only one kind of pollution. Water pollution kills our fish and pollutes our drinking water. Noise pollution makes us angry more easily.

Many countries are making rules to fight pollution, They stop people from burning coal in house and factories in the city. And from putting dirty smoke into the air. Pollution by SO2 is now the most dangerous kind of air pollution, It is caused by heavy traffic .We are sure that if there are fewer people driving . there will be less air pollution.

The earth is our home, We must take care of it . That means keeping the land. Water and air clean And we must take care of the rise in pollution at the same time.

1.______,our world is becoming much smaller

A．Because of the rise in pollution

B．Thanks to science development

C．Because the earth is being polluted day and night.

D．Because the earth is blown away by the wind every year

2.Hundreds of years ago., life was _____it is today

A．much easier than	B．as easy as
C．much harder than	D．as hard as

3.Pollution comes in many ways , We can even hear it , Here “it “means ________

A rubbish(垃圾)    B. noise pollution  

C. air pollution     D. water pollution

4.Air pollution is the most serious kind of pollution because_____

A．it makes much noise

B．it make us angry more easily

C．it makes our rivers and lakes dirty.

D．It’s bad for all living things in the world.

5.Which of the following is NOT true?

A．Many countries are making rules to fight pollution

B．The pollution of the earth grows as fast as the world population does

C．The problem of pollution is not so serious because there are not so many people living on the earth.

D．If people could go to work by bus or bike instead of car or motorbike, it would be helpful in fighting against the problem of SO2