先閱讀短文，然后根據短文內容從方框內所給的單詞中選擇恰當的詞（注意詞形變化）填入短文空白處，使短文完整、通順。一詞只用一次，一空限填一詞。方框中有兩個詞是多余的。將能填入空白處的答案寫在答題卡上的相應題號后。
The world itself is becoming much smaller by using modern traffic and modern communication. Life today is much
小題1:
than it was hundreds of years ago, but it has brought new problems. One of the biggest is
小題2:
. To pollute means to make things dirty. Pollution comes in many ways. We see it, drink it and even hear it.
Man has been polluting the earth. The more people are, the more pollution is. Many years ago, the problem was not so
小題3:
because there were not so many people. When the land was
小題4:
up or the river was dirty in a place, men moved to another one. But this is no
小題5:
true. Man is now slowly pollution the
小題6:
world.
Air pollution is still the most serious. It’s bad to all living things in the world, but it is not
小題7:
one kind of pollution. Water pollution
小題8:
our fish and pollutes our drinking water. Noise pollution makes us become angry more easily.
Many countries are making rules to
小題9:
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 caused by heavy traffic. It is certain that if there are fewer people driving, there will be
小題10:
air pollution.
The earth is our home. We must take care of it. That means
小題11:
the land, water and air clean.
導學全程練創優訓練系列答案
