阅读理解。
阅读下面短文,从每小题所给的四个选项中,选出一个最佳答案。
Human beings use a little less than half the water available(可利用的) worldwide. Yet occurrences (happen) of shortages and droughts(干旱) are causing hunger and poverty (poor) in some areas, and industrial and agricultural by products are polluting water supplies. Since the world's population is expected to double in the next 50 years, many experts think we are on the edge of a widespread water crisis(危机).
But that doesn't have to be the outcome. Water shortages do not have to trouble the world-if we start valuing water more than we have in the past. Just as we began to appreciate petroleum more after the 1970s oil crises, today we must start looking at water from a fresh economic view. We can no longer afford to consider water a actually free resource of which we can use as much as we like in any way we want.
Instead, far all uses except the domestic (home) demand of the poor, governments should price water to reflect its actual value. This means charging a fee for the water itself as well as for the supply costs.
Governments should also protect this resource by providing water in more economically and environmentally sound ways. For example, often the cheapest way to provide irrigation water in the dry tropics is through small scale projects, such as gathering rainfall in depressions(凹地) and pumping it to nearby cropland.
No matter what steps governments take to provide water more efficiently, they must change their legal approaches to water use. Rather than spread control among hundreds or even thousands of local, regional, and national agencies that watch various aspects of water use, countries should set up central organization to coordinate(协调) water policy.
1.What is the real cause of the possible water crisis?
[ ]
A.Only half of the world's water can be used.
B.The world population is increasing faster and faster.
C.Half of the world's water resources have been polluted.
D.People have not placed importance on water resources.
2.According to the author, the water price should ________.
[ ]
A.be reduced
B.meet the local people's demand
C.show its real value
D.be changed according to different situation
3.The author says that in some hot and dry areas it is advisable to ________.
[ ]
A.build big lakes to store water
B.build small and cheap irrigation systems
C.construct big pumping stations
D.channel water from nearby rivers to cropland
4.In order to make full use of the water supply, measures should be taken to ________.
[ ]
A.promise full protection of the environment
B.centralize the management of water resources
C.ask governments at all levels to be responsible
D.encourage local and regional of water resources
科目:高中英语 来源:山东省期末题 题型:阅读理解
阅读理解。
阅读下面短文,用英语简要回答文后所给的5个问题。
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科目:高中英语 来源:山东省模拟题 题型:阅读理解
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科目:高中英语 来源:山东省模拟题 题型:阅读理解
阅读下面短文,并根据短文后的要求答题(请注意问题后的字数要求).
Modern inventions have speeded up people's lives amazingly. Motor cars cover a hundred miles
in lithe more than an hour,aircraft cross the world inside a day,while computers operate at lightning
speed. Indeed,this love of speed seems never ending. Every year motor cars are produced which g
o even faster and each new computer boasts(吹嘘)of saving precious seconds in handling tasks.
All this saves time,but at a price. When we lose or gain half a day in speeding across the world in
an airplane,our bodies tell us so. We get the uncomfortable feeling known as j et lag; our bodies
feel that they have been left behind in another time zone. Again,spending too long at computers results
in painful wrists and fingers. Mobile phones also ,according to some scientists;too much
use may put harmful radiation into our brains,a consequence we do not like to think about.
However,what do we do with the time we have saved? Certainly not relax,or so it seems. We are
so accustomed to constant activity that we find it difficult to sit and do nothing or even just one thing at
a time. Perhaps the days are long gone when we might listen quietly to a story on the radio,letting
imagination take us into another world.
There was a time when some people's lives were devoted simply to the cultivation(耕耘)of the land
or the care of cattle. No multi tasking there;their lives went on at a much gentler pace,and in a familiar
pattern. There is much that we might envy about a way of life like this. Yet before we do so,we must
think of the hard tasks our ancestors faced:they farmed with bare hands,often lived close to hunger,and
had to make tools from wood and stone. Modern machinery has freed people from that primitive
existence.
1. What's the passage mainly about?(within 10 words)
2. List the difficulties our ancestors met according to the text. (within 15 words)
①
②
③
3. Fill in the blank in the 2nd paragraph with proper words or phrases.
4. Why do we make new products more and more time-saving according to Paragraph 1 of this passage?
5. Translate the underlined sentence in the 3rd paragraph into Chinese.
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科目:高中英语 来源:0115 月考题 题型:阅读理解
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科目:高中英语 来源:山东省期末题 题型:阅读理解
阅读理解。
阅读下面的短文,并根据文章后的要求答题。(请注意问题后的词数要求)
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