科目:高中英语 来源:2011年江苏普通高等学校招生统一考试英语试卷 题型:阅读理解
According to the US government, wind farms off the Pacific coast could produce 900 gig watts of electricity every year. Unfortunately, the water there is far too deep for even the tallest windmills(see picture)to touch bottom. An experiment under way off the coast of Norway, however, could help put them anywhere.
The project, called Hywind, is the world’s first large-scale deepwater wind turbine(涡轮发电机).Although it uses a fairly standard 152-ton,2.3-megawatt turbine, Hywind represents totally new technology. The turbine will be fixed 213 feet above the water on a floating spar(see picture),a technology Hywind’s creator, the Norwegian company StatoilHydro, has developed recently. The steel spar, which is filled with stones and goes 328 feet below the sea surface, will be tied to the ocean floor by three cable(缆索);these will keep the spar stable and prevent the turbine from moving up and down in the waves. Hywind’s stability(稳定性)in the cold and rough sea would prove that even the deepest corners of the ocean are suitable for wind power. If all goes according to plan, the turbine will start producing electricity six miles off the coast of southwestern Norway as early as September.
To produce electricity on a large scale, a commercial wind farm will have to use bigger turbines than Hywind does, but it’s difficult enough to balance such a large turbine so high on a floating spar in the middle of the ocean. To make that turbine heavier, the whole spar’s to design a new kind of wind turbine, one whose gearbox(变速箱) sits at sea level rather than behind the blades (see picture )
Hywind is a test run, but the benefits for perfecting floating wind-farm technology could be extremely large. Out at sea, the wind is often stronger and steadier than close to shore, where all existing offshore windmills are planted. Deep-sea farms are invisible from land, which helps overcome the windmill-as-eyesore objection. If the technology catches on, it will open up vast areas of the planet’s surface to one of the best low-carbon power sources available.
【小题1】
The Hywind project uses totally new technology to ensure the stability of _______.
A.the cables which tie the spar to the ocean floor |
B.the spar which is floating in deep-sea water |
C.the blades driven by strong and steady sea wind |
D.the stones filled in the spar below the sea surface |
A.on the sea floor | B.on the spar top |
C.at sea level | D.behind the blades |
A.solve the technical problems of deepwater windmills |
B.make financial profits by producing more turbines |
C.settle the arguments about environmental problems |
D.explore low-carbon power resources available at sea |
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科目:高中英语 来源:2011年浙江省温州市温州中学高二下学期期末考试英语卷 题型:阅读理解
We know the famous ones—the Thomas Edisons and the Alexander Graham Bells—but what about the less famous inventors? What about the people who invented the traffic light and the windshield wiper (雨刮器)? Shouldn’t we know who they are?
Joan Mclean thinks so. In fact, McLean, a professor of physics at Mountain University in Range, feels so strongly about this matter that she’s developed a course on the topic. In addition to learning “who” invented “what”, however, McLean also likes her students to learn the answers to the “why” and “how” questions. According to McLean, “When students learn the answers to these questions, they are better prepared to recognize opportunities for inventing and more willing to give inventing a try.”
Her students agree. One young man with a patent(专利)for an unbreakable umbrella is walking proof of McLean’s statement. “If I had not heard the story of the windshield wiper’s invention,” said Tommy Lee, a senior physics major, “ I never would have dreamed of turning my bad experience during a rainstorm into something so useful.” Lee is now considering to sell his patent to an umbrella producer.
So, just what is the story behind the windshield wiper? Well, Mary Anderson came up with the idea in 1902 after a visit to New York City. The day was cold and stormy, but Anderson still wanted to see the sights, so she jumped aboard a streetcar. Noticing that the driver was struggling to see through the snow covering the windshield, she found herself wondering why there couldn’t be a built-in device(装置) for cleaning the window. Still wondering about this when she returned home to Birminghan, Alabama, Anderson started drafting out solutions. One of her ideas, a lever (操作杆) on the inside of a vehicle that would control an arm on the outside, became the first windshield wiper.
Today we benefit from countless inventions and innovations. It’s hard to imagine driving without Garrett A. Morgan’s traffic light. It’s equally impossible to picture a world without Katherine J. Blodgett’s innovation that makes glass invisible. Can you picture life without clear windows and eyeglasses?
【小题1】
【小题2】
【小题3】
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科目:高中英语 来源:2013届福建省福州市第三中学高三第二次月考英语试卷(带解析) 题型:阅读理解
Having one of those days—or weeks—when everything seems to annoy you? Even if you do nothing about it, your bad mood (心情)will probably go away after some time. But with a little effort, you can forget it much faster, often within a day or two.
Walk it off
Exercise is the most popular bad-mood buster. A person who’s in a bad mood has low energy and high tension. Taking a fast ten-minute walk, or taking some quick exercise can do wonders towards changing that bad mood.
Tune it out
Listening to your favorite music for a while can also make tensions go away quickly, because music starts associations with past positive experiences we’ve had.
Give yourself a pep talk
Stop and listen to what’s on your mind. Bad moods are often started by too many negative thoughts. Write them all down on paper, including the pessimistic(悲观的)messages you’ve been giving yourself and then give optimistic answers.(“I still don’t have a job.” Vs” I have two interviews next week.”)
Reduce your stress
Relaxation techniques are wonderful mood-lifters. There include de3ep breathing, stretching and visualizing, all of which sound complicated(复杂的)but aren’t. One easy way to visualize, close your eyes and picture a favorite place, such as the beach. Another simple way to unhappiness is to make a to-do list. One reason for being in a bad mood is feeling you have no options. By taking control over certain areas, you realize you’re not helpless. You can make changes in your mood and life.
Avoid things that won’t improve your mood
TV may not help much: you need to increase your energy level and stimulate(刺激)your mind-something that the TV show “Neighbors” won’t do. And before you reach for that piece of cake and coffee, think about how mood and food are linked. Sugar and caffeine contribute to depressed moods. The better choice? Research shows that carbohydrates, such as potatoes and pasta(面食), produce a calming effect on people who have a desire for them.
【小题1】Which of the following may help us stop a bad mood?
A.Draw a picture of something complicated. | B.Put more sugar into your coffee. |
C.Writing down negative thoughts. | D.look ahead and write something positive. |
A.It helps raise your spirits. | B.It brings us a new technique. |
C.It is not complicated to do so. | D.It is an area to be easily controlled. |
A.You don’t have to be nice to your neighbors | B.you often feel powerful when in bad mood |
C.Some TV shows won’t energize you | D.Slow exercise can gets you out of bad mood |
A.How to Beat a Bad Mood | B.Energy Level and Stress |
C.Bad Mood and Our Life | D.How to Control Your Feeling |
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科目:高中英语 来源:2014届黑龙江哈九中高二下期期末考试英语卷(解析版) 题型:阅读理解
Having one of those days – or weeks – when everything seems to annoy you? Even if you do nothing about it, your bad mood will probably go away after some time. But with a little effort, you can forget it much faster – often within a day or two.
◇Walk it off
Exercise is the most popular bad-mood buster. A person who’s in a bad mood has low energy and high tension. Taking a fast ten-minute walk, or doing some quick exercises can do wonders towards changing that bad mood.
◇Tune it out
Listening to your favorite music for a while can also make tension go away quickly, because music starts associations with past positive experiences we’ve had.
◇Give yourself a pep talk
Stop and listen to what’s on your mind. Bad moods are often started by too many negative thoughts. Write them all down on paper, the pessimistic messages you’ve been giving yourself and then give optimistic answers. ( “I still don’t have a job.” Vs “I have two interviews next week.”)
◇Reduce your stress
Relaxation techniques are wonderful mood-lifters. These include deep breathing, stretching and visualizing, all of which sound complicated but aren’t. One easy way to visualize: close your eyes and picture a favorite place, such as the beach. Another simple way to be against distress is to make a to-do list. One reason for being in a bad mood is feeling you have no options. By taking control over certain areas, you realize you’re not helpless. You can make changes in your mood and life.
◇Avoid things that won’t improve your mood.
TV may not help much: You need to increase your energy level and stimulate(刺激) your mind – something that the TV show “Neighbors” won’t do. And before you reach for that piece of cake and coffee, think about how mood and food are linked. Sugar and caffeine contribute to depressed moods. A better choice? Research shows that carbohydrates, such as potatoes and pasta(面食),produce a calming effect in people who have a desire for them.
1.Which of the following may help us stop a bad mood?
A.Doing nothing about it. B.Exercising and enjoying music.
C.Writing down negative thoughts. D.Talking about it with neighbors.
2.Why is it suggested that you close your eyes and picture the beach?
A.It helps remove bad mood. B.It brings us a new technique.
C.It is not complicated to do so. D.It is an area to be easily controlled.
3.TV may not improve your mood because it .
A.shows what happens around you B.does not energize you
C.reminds you of eating and drinking D.produces a calming effect
4.Which would be the best title for this passage?
A.Energy Level and Stress B.How to Beat a Bad Mood
C.Bad Mood and Our Life D.How to Control Your Feeling.
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科目:高中英语 来源:2013届江苏省高二12月练习试题(英语) 题型:单项填空
He had his camera ready ________ he saw something that would make a good picture.
A.even if |
B.soon after |
C.in case |
D.so that |
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