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(2011·安徽卷)B
Think about the different ways that people use the wind. You can use it to fly a kite or to sail a boat. Wind is one of our cleanest and richest power sources(来源), as well as one of the oldest. Evidence shows that windmills(风车)began to be used in ancient Iran back in the seventh century BC. They were first introduced to Europe during the 1100s, when armies returned from the Middle East with knowledge of using wind power.
For many centuries, people used windmills to grind(磨碎)wheat into flour or pump water from deep underground. When electricity was discovered in the late 1800s, people living in remote areas began to use them to produce electricity. This allowed them to have electric lights and radio. However, by the 1940s, when electricity was available to people in almost all areas of the United States, windmills were rarely used.
During the 1970s, people started becoming concerned about the pollution that is created when coal and gas are burned to produce electricity. People also realized that the supply of coal and gas would not last forever. Then, wind was rediscovered, though it means higher costs. Today, there is a global movement to supply more and more of our electricity through the use of wind.
60. From the text we know that windmills .
A. were invented by European armies
B. have a history of more than 2800 years
C. used to supply power to radio in remote areas
D. have rarely been used since electricity was discovered
61. What was a new use for wind power in the late l9th century?
A. Sailing a boat.
B. Producing electricity.
C. Grinding wheat into flour.
D. Pumping water from underground.
62. One of the reasons wind was rediscovered in the 1970s is that .
A. wind power is cleaner
B. it is one of the oldest power sources
C. it was cheaper to create energy from wind
D. the supply of coal and gas failed to meet needs
63. What would the author probably discuss in the paragraph that follows?
A. The advantage of wind power.
B. The design of wind power plants.
C. The worldwide movement to save energy.
D. The global trend towards producing power from wind.
【解析】选D。推理判断题。根据末段句子Today, there is a global movement to supply more and more of our electricity through the use of wind可知,接下来作者应该谈论利用风能发电的情况,因此选择D项。
查看习题详情和答案>>Without the atmosphere there would be no weather, no wind, rain, snow, or clouds. Air is all around us; we live at the bottom of a great ocean of air. It is invisible, but we can feel it when it moves. There are miles of air above us, pressing down with great weight on the earth and everything on it. Because air presses down on us from all directions at the same time, and because we are able to bear (忍受) this weight, we do not seem to feel it. But scientists have proved that air has this weight, and that anything that has weight creates(产生) a force called pressure. As changes in air pressure take place, they, make air move.
Air is a gas that expands(膨胀) when heated, gets lighter, and moves upward. When air is cooled, it gets heavier, sinks close to the earth's surface, and flows like water in a great river. As warn air rises, cold air rushes in to take its place. 'Thus winds originate (起源). The winds that blow high above us are caused by the warmer air running away from colder air. The wind we feel near the earth's surface is the heavy colder air trying hard to catch the warmer air. Changes in temperature cause the air to move. And of course there are many changes, so air movements are taking place practically all the time.
The first paragraph mainly tells us the causes of
A.why we don't feel air B.why atmosphere is important to us
C.why there is air surrounding us D.why there is air pressure
Air moves under such conditions that
A.there is air pressure B.the air is heavy
C.air pressure doesn't remain the same all the time D.air comes up and down
Which of the following pictures best tells the movements of warm air and cold air?
According to the passage, in same areas if farmers who grow grapes (葡萄) light fires in the early morning, that is because the farmers want to________________.
A.drive away warm air B.prevent cold air from coming to harm their plants
C.cause more windD.stop warm air running away
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Description: Bayer Aspirin (generic name: acetylsalicylic acid, ASA) is often used to relieve minor aches and pains, reduce fever and inflammation. Reducing the risk of death due to a heart attack if taken as soon as a heart attack is suspected. Aspirin taken during a suspected heart attack can also lessen the damaging effects of the heart attack. Aspirin can prevent first heart attack and stroke in individuals with angina.
–Do not lie down for 30 minutes after taking Aspirin.
–Do not take it if you are allergic to this medicines.
–Do not take it if there is something wrong with your kidney.
B
Description: SleepWell is a natural herbal medicine which contains ardostchya Jatamanshi and Ferula Narthex raw material. It helps to overcome sleep disorders such as insomnia and restlessness by facilitating the process of falling asleep and providing restful, deep sleep. The benefits of SleepWell include: promotion of good disposition; relief of depression, anxiety and fear; mood swings get less severe; non-drowsy formula without any addictive potential; effective in patients suffering from depression and ailments that cause shaking.
–1 capsule in the morning and 2 capsules in the evening, half hour before going to sleep.
C
Description: Ultracet contains a combination of tramadol and acetaminophen. Tramadol is a narcotic-like pain reliever. Ultracet is used to treat moderate to severe pain. You should not take Ultracet if you are allergic to acetaminophen or tramadol, if you are intoxicated (drunk), or if you have recently used narcotic pain medicine, a sedative or tranquilizer, medicine for depression or mental illness, or any type of drug dealing with stress.
–Do not drink alcohol while you are taking Ultracet. Alcohol may cause a dangerous decrease in your breathing when used together with Ultracet.
–Do not take it if you have a history of head injury, kidney disease, liver disease.
D
Description: Ibuprofen is used to reduce fever and treat pain or inflammation caused by many conditions such as headache, toothache, back pain, minor injury, especially effective in patient suffering from arthritis. Ibuprofen may cause life-threatening heart or circulation problems such as heart attack or stroke.
–Do not use ibuprofen you have a history of stomach ulcers or bleeding;asthma; kidney disease; or if you smoke.
–You should not use this medication if you are allergic to ibuprofen, aspirin
E
Description: Vicodin contains a combination of acetaminophen and hydrocodone. Vicodin is used to relieve moderate to severe pain.
Vicodin may impair your thinking or reactions. Avoid driving or operating machinery until you know how Vicodin will affect you.
It may increase your risk of liver damage.
–Do not take it if you have asthma, COPD, sleep apnea, or other breathing disorders.
–Do not take it if you are having pills dealing with stress; or a history of drug addiction.
F
Description: Tylenol is used for treating minor aches and pains due to headache, muscle aches, backache, the common cold, flu, toothache, menstrual cramps, and immunizations, and for temporarily reducing fever, especially effective in patient suffering from arthritis.
–Do not take it if you are having pills dealing with stress, if you have a history of alcohol abuse or you drink more than 3 alcohol-containing drinks every day.
–Do not take it if you have any lung disease and liver disease.
请阅读以下人物信息,然后匹配人物能够使用的药品:
1.Davidson Hamilton is a college graduate, but he hasn’t found an ideal work yet. He gets nervous easily in the interview and he is always disappointed at his failure. He thinks his life is filled with too much depression. His anxiety and depression lead to his sleep disorder.
2.Johnson, a retired mineworker, was hit by a stone in the head when he was working ten years ago. He has suffered from stroke ever since he was retired. Due to his old age, he has some lung problem and sometimes he finds it hard to breathe. These days, he has been suffering from headache.
3.Williams was heavily addicted to alcohol when his business failed 2 years ago. Now because of intaking too much wine, he suffers from headache every day. Congenital heart disease doesn’t allow him to take any medicine which causes heart problem and he is allergic to aspirin.
4.Miller, with a slight kidney problem, works as a truck driver in International Freighting Corporation. His work is to deliver goods to different parts of the US. Sometimes, he has to go through a long drive without any meal. So he has been suffering from stomachache for a long time. He caught a cold yesterday and is having a fever now.
5.Davis, an excutive of a compamy, is facing a lot of pressure every day. He often takes medicine treating stress disorder. Recently, he has been suffering from arthritis, which brings him a lot of pain. He wants to have some medicine which can ease his pain effectively.
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Manhattan Island is surrounded on the east by the East and Harlem Rivers and on the west by the North and Hudson Rivers.It links with the other four towns which make up New York City and with New Jersey are by means of subways,underground tunnels and bridges which lead into Manhanttan from the surrounding area.
The Brooklyn Bridge was the first suspension bridge to link Brooklyn to Manhanttan.It is also the second oldest bridge in New York.The architect was John Augustus Roebling,who was the chief engineer of the suspended Railroad Bridge at Niagara Falls.
Misfortune accompanied the building of the bridge,which took place from 1869 to 1883.The architect died as a result of an accident early during the construction.His son,Washington Roebling,carried on his father’s work,using the most advanced engineering techniques of the day.He also fell ill during the construction of the bridge and was obliged to direct the work on it from an apartment window overlooking the site.
Since its construction the Brooklyn Bridge has remained a busy and important passage in New York.
The Brooklyn Bridge is 6775 feet long and 1595 feet wide.The suspended part is 3450 feet long and 85 feet wide.It has a clearance of 133 feet above water level.Four huge cables extend across the bridge,supported by two towers,each 272 feet high.Each of these cables is made up of 5700 wires.
If you want to go to Princeton University in New Jersey from Manhattan,you_________.
A.must drive across a bridge B.must take a Metro train
C.have to go through a tunnel D.can use any of the above means
The Brooklyn Bridge is _________.
A.the first suspended railway bridge in the USA
B.the first oldest bridge in New York
C.the first suspension bridge between Manhattan Island and Brooklyn
D.the first suspension bridge built in the USA
In the course of the construction of the bridge_________.
A.the chief engineer was in short of money
B.misfortune fell on the chief engineer
C.John Augustus Roebling fell ill
D.Washington Roebling met with an accident
Washington Roebling was forced to_________.
A.direct the building work on the bridge
B.lead the builders of the bridge in a hospital
C.give his directions to the workers from a flat nearby
D.direct the construction of the bridge by radio
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