题目

题型：不详难度：来源：

信息归纳(本部分为5小题，每小题1分，共5分)
Hundreds of years ago, life was much harder than it is today. People didn’t have modern machines. There were no modern machines, either. Life today has brought new problems. One of the biggest is pollution. Water pollution has made our rivers and lakes dirty. It kills fish and affects(影响) our drinking water. Noise pollution makes us talk louder and louder. Air pollution is the most serious kind of pollution. It affects every living thing in the world.
The world is not only hungry, but it is also thirsty for water. Only if we take steps to deal with this problem now can we avoid(避免) a serious worldwide water shortage later on. We all have to learn how to stop wasting our valuable water. One of the first steps is to develop ways of reusing it. But even if we purified(净化) and reused the water, we still would not have enough. All we’d have to do is to make use of the vast reserves(储备) of sea water in the world is to remove the salt.
Paper comes from trees. We use a lot of paper every day. If we keep on wasting so much paper, there will not be any trees left on the earth. So how can we save paper? We can use both sides of every piece of paper, especially when we are making notes. We can choose drinks in bottles instead of those in paper packets. We can also use cotton handkerchiefs(手帕) and not paper ones. When we go shopping, we can use fewer paper bags. If the shop assistant does give us a paper bag, we can save it and reuse it later.
Information card

Three kinds of main pollutions today	小题1:.
	小题2:.
	小题3:
A serious worldwide problem we’re going to face	小题4:
How many ways are mentioned(提到) to save paper?	小题5:

答案

小题1:Water pollution
小题2:Noise pollution
小题3:Air pollution
小题4:Water shortage
小题5:Four

解析

试题分析：这篇短文主要讲述环保问题。文章介绍，水污染、噪音污染和空气污染是当今最大的污染问题。文章同时还就如何保护水资源，如何节约用纸提出了一些具体做法。
小题1:细节理解题。根据短文第一段Water pollution has made our rivers and lakes dirty的描述可知，水污染是当今三种主要污染之一。故填Water pollution。
小题2:细节理解题。根据第一段Noise pollution makes us talk louder and louder描述可知，噪音污染是当今三种主要污染之一。故填Noise pollution。
小题3:细节理解题。根据第一段Air pollution is the most serious kind of pollution的描述可知，空气污染也是当今三种主要污染之一。故填Air pollution。
小题4:细节理解题。根据短文Only if we take steps to deal with this problem now can we avoid(避免) a serious worldwide water shortage later on的描述可知，我们将要面临的一个世界性难题是水资源短缺。故应填Water shortage。
小题5:细节理解题。根据短文最后一段We can use both sides of every piece of paper,---We can choose drinks in bottles instead of those in paper packets. We can also use cotton handkerchiefs(手帕) and not paper ones. When we go shopping, we can use fewer paper bags的描述可知，文章一共提到了4种节约纸张的办法。故填Four。