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The world itself is becoming much smaller by using modern traffic and modern communication means(交流方式). Life today is much easier than it was hundreds of years ago, but it has brought new problems. One of the biggest 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 a place, men 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 to all living things in the world, but it is not only one kind of pollution. Water pollution kills fish and pollutes drinking water. Noise pollution makes us become angry more easily.

Many countries are making rules to fight against pollution. They stop the people from burning coal in houses and factories in the city, and from blowing dirty smoke into the air.

The pollution of SO2 is now the most dangerous problem of air pollution. It is mostly caused by heavy traffic. It is certain 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 try to control the growth of population at the same time.

1.Our world is becoming much smaller .

A. because the earth is being polluted day and night

B. because science is developing

C. because of the rise in population

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

2.Thousands of years ago, life was  it is today.

A. much easier than   B. as easy as

C. as hard as                   D. much harder than

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

A. water pollution         B. air pollution

C. noise pollution         D. rubbish

4.What is the most dangerous problem of air pollution?

A. CO2      B. H2O     C. SO2      D. CO

5.Air pollution is the most serious kind of pollution because .

A. it’s bad to all living things in the world

B. it makes much noise

C. it has made our rivers and lakes dirty

D. it makes us become angry more easily

The world itself is becoming much smaller by using modern traffic and TV, telephone and so on. Life today is much easier than it was hundreds of years ago, but it has also brought new problems. One of the biggest is pollution. Pollution comes in many ways. We see it, smell it, drink it and even hear it.

The more people, the more pollution. Many years ago, the problem was not so serious because there were not so many people. Man is now slowly polluting the whole world..

Air pollution is still the most serious. It’s bad to all living things in the world. Water pollution kills our fish and pollutes our drinking water. Noise pollution makes us become angry more easily.

Many countries are making rules to fight pollution. They stop people from burning coal in houses and factories in the city.

The pollution of SO2 is now the most dangerous problem of air pollution. It is caused by heavy traffic. It is sure that if there are fewer people driving, there will be less air pollution.

1.Our world is becoming much smaller _______.

A．because the earth is being polluted day and night

B．thanks to science development

C．because of the rise in population

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

2.Thousands of years ago, life was _______it is today.

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

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

A．Water pollution     B．air pollution        C．noise pollution     D．rubbish

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

A．it’s bad to all living things in the world      B．it makes much noise

C．it has made our rivers and lakes dirty         D．it makes us become angry more easily

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’s population does.

C．From now on, maybe people should try to go to work by bus or bike instead of car ormotorbike. It is helpful to fight against the problem of SO2.

D．The problem of pollution is not so serious because there are so many people

Jane always goes to school early. She likes to talk to her friends before class. After school she does not go home early. She is always late. Jane stops to see the animals in the pet shop. She likes to see the dogs. One of them is a little white dog. She watches the little dog play in the window of the shop. She watches for a long time, so she comes home late.
One day her father and mother ask why she is late, and she tells them about the little dog in the pet shop.
Jane is not late the next day. She stops to look in the window of the shop. But she doesn’t see the dog, and she is very sad. She is also very happy, today is her birthday.
Mother shows her a big birthday cake and Father gives her a birthday surprise(惊奇). He gives her the little white dog from the shop. Jane is very happy. The next day Jane does not come home late. She runs home to play with the white dog.
【小题1】 Before class begins, Jane usually ________.

Life today is much   73  . However, there are new problems. One of the biggest ones is pollution. Water   74   has made rivers dirty. It kills fish and   75   our drinking water. Noise pollution makes us speak  76   and become angry more  77  . Air pollution is the  78  serious kind of pollution. It’s bad for all  79   things in the world.

Today is September 1st. It is day of school. Little Tommy is very because he can see his friends again. He wants to meet his new teachers.

He gets up very early. After having his , he goes to . At about 7:20, he gets to school. He his friends on the playground. They talk with each other happily. Then it is time for class. Everyone to the classroom.

Their new English teacher comes into the classroom. Her is Linda Green. She is only twenty old, but she teaches very well. They think she is a good teacher. They all her.

1.A. oneB. firstC. the firstD. the one

2.A. happyB. relaxingC. tiredD. bored

3.A. tooB. alsoC. toD. don’t

4.A. breakfastB. lunchC. supperD. dinner

5.A. homeB. storeC. libraryD. school

6.A. goesB. seesC. looksD. watches

7.A. goB. goesC. go toD. goes to

8.A. family nameB. first nameC. nameD. Chinese name

9.A. yearB. yearsC. monthD. months

10.A. likesB. doesn’t likeC. likeD. don’t like