A scientist who developed a way to calculate how much water is used in the production of anything from a cup of coffee to a hamburger was awarded the 2008 Stockholm Water Prize.
Professor John Anthony Allan of the University of London in Britain won the award for introducing the idea of “virtual water (虛擬水)”, a calculation method that has changed the nature of trade policy and research.
Allan has written seven books and published more than 100 papers.
The Stockholm International Water Institute said this idea is now embedded (埋藏) in the production of foods and industrial products. The institute said Allan’s work had made a big effect on global trade policy and research, especially in water-scarce (缺水的) regions.
“The improved understanding of trade and water management issues on local, regional and global scales are of the highest value for the successful and sustainable (可持續(xù)的) use of water resources,” it said.
“People do not only use water when they drink it or take a shower,” the institute said. “Behind the morning cup of coffee, there are 140 liters of water that was used to grow, produce, package and ship the beans.” That is about as much water as a person in England uses on average for all daily drinking and household needs.
“For a single hamburger, about 2,400 liters of water are needed. In the USA, the average person uses nearly 7,000 liters of virtual water every day.” It said that was more than three times the average use of a Chinese person.
【小題1】Allan was awarded the prize because _______.
| A．he wrote seven books on trade policy |
| B．he published more than 100 papers on water management |
| C．he found a new kind of water in water-scarce areas |
| D．he came up with the idea of virtual water |
| A．The average American uses about 7,000 liters of water a day. |
| B．The average Chinese uses nearly 2,300 liters of virtual water a day. |
| C．An Englishman usually drinks about 140 liters of coffee a day. |
| D．A hamburger usually contains about 2,400 liters of water. |
.| A．It helps us realize the importance of trade. |
| B．It helps people do successful business. |
| C．It helps us make use of water scientifically. |
| D．It tells us how much water we use a day. |
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一線名師口算應用題天天練一本全系列答案科目：高中英語 來源：廣東省深圳市2010屆高三下學期第二次模擬考試試題（英語） 題型：完型填空
第一節(jié) 完形填空（共10小題；每小題2分，滿分20分）
閱讀下面短文，掌握其大意，然后從21～30各題所給的四個選項（A、B、C和D）中，選出最佳選項，并在答題卡上將該項涂黑。
There was once a scientist. After a lot of practice and efforts, he learned the art of reproducing himself. He did it so 21 that it was impossible to tell the reproduction from the original.
One day while doing his research, he 22 that the Angel of Death was searching for him. In order to remain 23 he reproduced a dozen copies of himself. The reproductions were so 24 that all of them looked exactly like him. Now when this Angel of Death came down, she was at a loss to know which of the thirteen before her was the original scientist and
25 . She left them all alone and returned to the heaven.
But, not for long, for being an expert in human 26 , the Angel came up with a clever idea. She said to the scientist, 27 all thirteen of them, “Sir, you must be a genius to have succeeded in making such perfect reproduction yourself. However, I’ve discovered a flaw(缺陷) in your work, just one tiny little flaw.”
The scientist immediately jumped out and shouted, “ 28 ! Where is the flaw?”
“Right here.” said the Angel, as she 29 up the scientist from among the reproductions and carried him off.
The whole purpose of the scientist and his reproduction failed as he couldn’t control his
30 , so he lost his life.
21．A．quickly B．perfectly C．actually D．really
22．A．realized B．remembered C．acknowledged D．complained
23．A．superb B．young C．aware D．alive
24．A．different B．familiar C．popular D．similar
25．A．confirmed B．blamed C．confused D．frightened
26．A．history B．nature C．society D．system
27．A．addressing B．mentioning C．encouraging D．challenging
28．A．Unbearable B．Suspectable C．Fantastic D．Impossible
29．A．picked B．took C．caught D．hid
30．A．soul B．idea C．pride D．spirit
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科目：高中英語 來源：重慶市江津區(qū)五校2009-2010學年度高二下學期期中聯(lián)考試題（英語） 題型：閱讀理解
Every year, major storms cause many problems around the world. There is nothing people can do to stop these powerful forces of nature. But new techniques are helping scientists to predict how, when, and where big storms will happen. The more exact scientists’ warnings are, the better people can prepare for the storms.
Predictions are improving. “We’re gotten better over the years, especially the last few years,” says Phil Klotzbach, a scientist at an American university. How is a storm formed? Even if scientists know where a storm will happen, winds can suddenly change, carrying the storm to a new direction. “For a hurricane to happen, conditions have to be just right, ” Klotzbach says.
First, the ocean water needs to be warm enough so that it evaporates and rises into the air. As it rises, the vapor（水蒸氣）cools and turns back into liquid. This process gives off heat. This produces energy like an engine that causes winds to increase. It drives the formation of a hurricane.
If wind speeds reach 40 miles per hour, the system is called a “tropical storm”, and it gets a name. At 75 miles per hour, it becomes a hurricane.
Hurricanes that hit the US start when a thunderstorm forms off the coast of Africa. Storms also develop over tropical waters in other parts of the world.
On average, 60 or 70 storms form off Africa every year. About 10 of them get names. There are usually about six hurricanes. Two tend to be very big, with winds of 115 miles per hour or higher.
The hurricane season lasts from June to November. Ninety percent of all hurricanes hit in August, September, and October.
1. According to the passage, hurricanes usually ________.
A. form off the coast of Africa and America
B. travel at 40 miles per hour and get its name
C. cause sea winds to rise and blow over the sea
D. hit parts of the world in summer and autumn
2. The underlined word “evaporates” (in Paragraph 5) probably means “________”.
A. begins to move B. gets lost C. becomes hot D. changes into gas
3. Which of the following about the information of a hurricane is the correct order?
a. The ocean water evaporates and goes into the air.
b. Heat creates energy and causes winds to increase.
c. The vapor cools.
d. The ocean water is warm enough.
e. The vapor changes back into liquid.
f. This course gives out heat.
A. a, d, e, b, c, f B. a, b, c, f, d, e C. d, a, c, e, f, b D. d, a, b, c, e, f
4. According to the passage, the speed of the biggest two hurricanes reaches ______.
A.115 miles per hour B.110 miles per hour
C.75 miles per hour D.95 miles per hour
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科目：高中英語 來源：西藏拉薩中學2009-2010學年高二第二次月考試題（英語） 題型：閱讀理解
Good evening, ladies and gentlemen. The lead story in tonight’s news concerns the fire which destroyed the major part of Columbia College at 4 a.m. this morning. In only five minutes, more than six hundred girls came out of their dorms to watch their college burn to the ground in the freezing December weather. Fortunately, there were no injuries resulting from the fire. According to the college president, plans are already made to raise more than three million dollars to rebuild the college.
Here is the news from Washington. President Clinton says he is troubled by a scientist’s desire to clone a human and is urging Congress to pass a ban (禁令) on such experiments for at least five years. In his weekly radio address, Clinton noted Chicago-area physicist Richard Seed’s announcement that he is ready to set up a clinic to clone human babies. President Clinton said that the need for passing laws that would ban human cloning for at least five years is more urgent than ever.
A brief look at the weather for the weekend tells us to expect light showers on Saturday and Sunday. The high Saturday will be in the lower 40’s. On Sunday, we can expect the high to be about 65. That’s this evening’s news. Good night from Channel 9 news. Your better news station, and from Alan King, your reporter.
1. When did the fire at Columbia College take place?
A. In December. B. In March.
C. In November. D. In April.
2. What does President Clinton hope Congress do?
A. To pass a ban on doing experiment in labs.
B. To ban cloning humans forever.
C. To pass laws to support cloning babies.
D. To pass a ban on human cloning quickly.
3. What will the weather be like on weekend?
A. There will be a strong wind. B. The weather will be fine.
C. It will be freezing cold. D. It will be rainy.
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科目：高中英語 來源：安徽省合肥市2010年高三第二次教學質量檢測英語試題 題型：閱讀理解
|
NANJING, June 13,2009 (Xinhua) – China will see the longest total solar eclipse (日食) in 500 years on July 22, a scientist said Saturday.
The most important time of the total eclipse was expected to
begin from 9:00 a.m. to 9:38 a. m. (Beijing Time), said Wang
Sichao, a research fellow with the Nanjing – based Purple
Mountain Observatory under the Chinese Academy of Sciences.
“The total eclipse will l ast up to six minutes, which is the longest
one that can be seen in China in almost 500 years from 1814 to 2309,” Wang said.
He said viewers in parts of eleven provinces in China's southwestern, central-southern and eastern areas, such as Tibet, Hunan and Jiangsu, will be able to witness the total solar eclipse, while in most parts of Shanghai, viewers can see the spectacular phenomenon. For viewers in other provinces, including Beijing, they can observe a partial eclipse, he said.
A solar eclipse occurs when the moon is caught between the sun and the earth while each of them moves along their fixed orbits. In a total solar eclipse, the sun, the moon and the earth are directly aligned as the sun swings into the cone of shadow cast by the moon.
Wang said the next total solar eclipse that can be seen in China will fall on March 20 th, 2034. "But it can only be seen remote provinces, such as Tibet and Qinghai. It cannot not be compared with the upcoming one -- in terms of duration and number of cities that can see the eclipse," he added. The last total solar eclipse visible in China took place on Aug. 1 last year. It was observed in northwest China and lasted two minutes in Yiwu County of northwestern Xinjiang Uygur Autonomous Region, the best place to see the phenomenon.
72．According to the report, the total eclipse on July the 22 nd will last .
A．over a month B．about 38 minutes
C．about 6 minutes D．less than 30 minutes
73．Viewers can possibly witness the total solar eclipse in .
A．Liaoning B．Sichuan C．Beijing D．Xinjiang
74．When a total solar eclipse happens, .
A．the moon goes into the shadow cast by the sun
B．the earth stays between the sun and the moon
C．the sun temporarily moves into the moon’s orbit
D．the sun is in a line with the moon and the earth
75．Which is the best title for this report? .
A．China to witness longest total solar eclipse in 500 years
B．The most important total solar eclipse will favor China
C．The beginning time of the total solar eclipse is expected
D．China has been the best place to witness the solar eclipse
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科目：高中英語 來源：2010年山西大學附中高二上學期第一次階段考試英語卷 題型：閱讀理解
Looking back on my childhood, I am convinced that naturalists are born and not made. Although we were all brought up in the same way, my brothers and sisters soon left their pressed flowers and insects. Unlike them, I had no ear for music and languages. I was not an early reader and I could not do mental arithmetic.
Before World War I we spent our summer holidays in Hungary. I have only the dim(模糊的) memory of the house we lived in, of my room and my toys. Nor do I recall clearly the large family of grandparents, aunts, uncles and cousins who gathered next door. But I do have a clear memory of the dogs, the farm animals, the local birds, and above all, the insects.
I am a naturalist, not a scientist. I have a strong love of the natural world and my enthusiasm had led me into varied investigations（調查研究）. I love discussing my favorite topics and enjoy burning the midnight oil reading about other people’s observations and discoveries. Then something happens that brings these observations together in my conscious（清醒的） mind. Suddenly you fancy you see the answer to the riddle, because it all seems to fit together. This has resulted in my publishing 300 papers and books, which some might honor with the title of scientific research.
But curiosity, keen（敏銳的） eyes, a good memory and enjoyment of the animal and plant world do not make a scientist: one of the excellent and essential qualities required is self-discipline, a quality I lack. A scientist, up to a certain point, can be made. A naturalist is born. If you can combine the two, you get the best of both worlds.
1.The first paragraph tells us the author ______.
|
A．was interested in flowers and insects in his childhood |
|
B．lost his hearing when he was a child |
|
C．didn’t like his brothers and sisters |
|
D．was born into a naturalist’s family |
2.The author can’t remember his relatives clearly because _______.
|
A．he didn’t live very long with them |
|
B．the family was extremely large |
|
C．he was too young when he lived with them |
|
D．he was fully occupied with observing nature |
3.It can be inferred from the passage that the author was _______.
|
A．a scientist as well as a naturalist |
B．a naturalist but not a scientist |
|
C．no more than a born naturalist |
D．first of all a scientist |
4. The author says that he is a naturalist rather than a scientist probably because he thinks he _______.
|
A．has a great deal of trouble doing mental arithmetic |
|
B．lacks some of the qualities required of a scientist |
|
C．just reads about other people’s observations and discoveries |
|
D．comes up with solutions in a most natural way |
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