Hundreds of years ago, life was much harder than it is today. People didn’t have modern machines. Life today has brought new problems. One of the biggest is pollution. Water pollution has made our rivers and lakes dirty. It kills our fish and pollutes our drinking water. Noise pollution makes us talk louder and become angry more easily. Air pollution is the most serious kind of pollution. It’s bad to all living things in the world.
Polluted air from cars, planes and factories is so thick that it is like a quilt(被子) over a city. This kind of quilt is called smog(煙霧). Many countries are making rules to fight pollution. Factories must now clean their water before it is thrown away. And 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. If there are fewer people driving, there will be less pollution.
小題1:Rules are not enough, every person must help to fight pollution.
Hundreds of years ago, life was much harder than it is today because ___ __.
A．there were fewer modern machines at that time than today
B．people didn’t like to use modern medicines
C．there were no modern machines at all
D．there was no pollution at all
小題2:What is the biggest problem in today’s life?
A．Dirty water.B．Pollution.
C．Noise.D．Too crowded
小題3:The most serious kind of pollution is ___ ___.
A．noise pollutionB．a(chǎn)ir pollution
C．water pollutionD．waste paper
小題4:Factories must clean their water ___ ___.
A．before they use itB．when they use it
C．before it is thrown awayD．whenever they use it
小題5:From the passage we know that _   ___.
A．a(chǎn) few years ago, there was no smog at all
B．today people don’t have to talk to each other in a loud voice
C．people are making rules in order to fight pollution
D．people can only use rules to fight pollution

小題1:A
小題2:B
小題3:B
小題4:C
小題5:C

試題分析：本文主要介紹的內(nèi)容為現(xiàn)在的生活給我們帶來了污染，包括空氣污染，聲音污染，水污染等。并介紹了一些能夠保護(hù)環(huán)境的方法。
小題1:細(xì)節(jié)理解題。根據(jù)People didn’t have modern machines.“他們沒有現(xiàn)代機(jī)器。”可知他們生活比現(xiàn)在困難的原因是沒有現(xiàn)代工具。故選A。
小題2:細(xì)節(jié)理解題。根據(jù)第一段第四句話One of the biggest is pollution.“污染是最大的問題中的一個(gè)�！笨芍膫�(gè)選項(xiàng)中污染是最大的問題。故選B。
小題3:細(xì)節(jié)理解題。由第一段倒數(shù)第二句話Air pollution is the most serious kind of pollution.“空氣污染是最嚴(yán)重的污染�！笨芍９蔬xB。
小題4:細(xì)節(jié)理解題。由第二段第四句話Factories must now clean their water before it is thrown away.“工廠在排出廢水之前必須先清理。”可知。故選C。
小題5:推理判斷題。文章最后一段都在介紹通過什么方式能夠減小污染�？芍藗冋谥贫ㄒ�(guī)則來抗擊污染。故選C。
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