Question

阅读理解。

     Hundreds of years ago, life was much harder than it is today. People didn't have modern machines. There
was no modern medicine, either.
     Life today had brought new problem. One of the biggest problems is pollution. Water pollution has made
our rivers and lakes dirty. It killed our fish and a our drinking water.    b    pollution makes us talk louder and
become angry more easily. Air pollution is the most serious kinds of pollution. It's hard to all the living things
in the world.
     Cars, planes and factories all pollute our air every day, (2) sometimes the polluted air is so thick that it is
like a quilt(被子) over a city. That kind of quilt is called smog.
     Many countries are making rules to fight pollution. Factories must now clean their water before it is poured
away, they mustn't blow dirty smoke into the air.
     We need to do many other things. We can put waste things in the dustbin and not throw it on the ground.
We can go to work by bus or with our friends in the same car.(3) 如果开车的人少了,空气污染就少了.

1. 在横线上填入适当的单词.
a. ________ b. ________(每空一词)
2. 将句子(2)译成汉语.
________________________________________________________
3. 将句子(3)译成英语.
________________________________________________________
4. 找出Dirty water must be stopped from dumping into the river.的同义句.
________________________________________________________________
5. 找出或写出能概括本文大意的句子.
________________________________________________________________

Answer 1

1. polluted Noise
2. 有时被污染的空气如此的厚,就像城市上空盖了一条被子.
3. If there are fewer people driving. / If fewer people drive cars, there will be less pollution. 或
   The fewer people drive, the less pollution there will be.
4. Factories must now clean their water before it is thrown away.
5. Life today has brought new problems.
答案不唯一