摘要: 污染 5. 地区.区域 6. 乡村

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The bicycle is really and important means of transportation in China.Bicyclese have become more and more popular in China.People ride bikes to their workplaces,to shopping centers,to schools,and so on.During the rush hour,you can often see a boiling sea of bicycles running in all directions.With the largest number of bike riders in the world,China is often referred to as the kingdom of bicycles.There are many advantages(优点) about the bicycle.For example,bicycles do not cause air or sound pollution(污染);compared with cars,bicycle cause no environmental(环境的) problems;bicycles save energy(能源) and parking place;riding bikes to travel can be a wonderful experience(经历);the bicycle allows us to go anywhere nearby easily;bikes are not very expensive,and almost every family can afford them;riding bikes regularly does good to people's health.

  通读短文,然后根据短文内容回答问题。

1.Why is China called the kingdom of bicycles?

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2.Can we go anywhere easily by bicycles?

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3.Why can almost every family afford bicycles?

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4.What do you think the most popular means of transportation in China is?

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5.What are the advantages of the bicycles?You can give one or two examples.

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完型填空

  The earth is our home. We must take care of it. Life today is easier than it was ____1____ years ago, but it has brought some new problems. One of the biggest problems is pollution(污染). We can see it, smell it, drink it and even hear it.

  Man has polluted the ____2____. The more people, the more pollution. Many years ago, the problem was not so serious because there were not so ____3____ people. When the land was used up(用光)or the river was not clean in a place, man went to ____4____ place. Now man is slowly polluting the whole world.

  ____5____ pollution is still the most serious, it's bad for ____6____ things in the world.

  Many countries don't let people burn(燃烧)____7____ for air in houses and factories in the city. Pollution by is now the most dangerous kind of air pollution. It's caused by(由……引起)heavy trafficPeople say it's ____8____ to ride bikes. When you are riding, there is not pollution. But even in developed countries, most people don't go to work by bike. It's not because bikes are expensive or people are tired ff they ride to work. It's because the number of cars on the roads becomes larger. So more people ____9____ their bikes and go to work by ear, then things are getting worse and worse. We should have special(特别的)roads only for bikes and make it ____10____ difficult and expensive for drivers to take their ears into the city that they will go back to using their bikes.

(1) Ahundred

Bhundreds of

Chundred of

(2) Amoon

Bstar

Cearth

(3) Alot

Blittle

Cmany

(4) Aanother

Bthe others

Cthe other

(5) AAir

BFood

CWater

(6) Alife

Blive

Cliving

(7) Asomething bad

Bbad something

Csomething good

(8) Aleast

Bbest

Cmost

(9) Aput on

Blook at

Cput away

(10) Asuch

Bso

Cvery

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