Everybody hates rats(老鼠). But in the earthquake capitals of the world—Japan, Los Angeles, Turkey—rats will soon be man’s new best friends.
What happens after an earthquake? We send in rescue dogs. Why? Because they can smell people. They help rescuers to find living people. But dogs are big and they can’t get into small spaces. So now a new research project is using a smaller animal to save lives: the rat.
How does it work? First, the rat is trained to smell people. When this happens, the rat’s brain gives a signal(信號). This is sent to a small radio on its back and then the rescuers follow the radio signals. When rat’s brain activity jumps, the rescuers know that someone is alive. The rat has smelled that person.
Although there are already robots which can do this job, rats are better. Christian Linster at Cornell University, New York, says, “Robots’ noses don’t work well when there are other smells around. Rats are good at that. ” Rats can also see in the dark. They are cheaper and quicker to train than dogs, and unlike robots, they don’t need electricity!
The “rat project” is not finished, but Julie Ryan of International Rescue Corps in Scotland says, “It would be fantastic. A rat could get into spaces we couldn’t get to, and a rat would get out if it wasn’t safe. ” Perhaps for the first time in history, people will be happy to see a rat in a building, but only after an earthquake, of course.
小題1: In the world earthquake capitals, rats will become man’s best friends because they can ______.
A.take the place of man’s rescue jobs
B.find the position of people alive who are trapped in buildings
C.serve as food for people alive who are trapped in buildings
D.get into small spaces
小題2:From the third paragraph we know the rescuers can judge a person is alive by ______.
A.the noise made by the rat
B.the rat’s unusual behavior
C.the signal sent by the radio on the rat’s back
D.the smell given off by the person
小題3:In doing rescue jobs, ______.
A.rats smell better than dogs
B.dogs don’t need to be trained to smell people
C.robots’ sense of smell can be affected by other smells around
D.rats can see in the dark and they are smaller than robots
小題4:Rats have all the following advantages EXCEPT that ______.
A.they are more fantastic than other animals
B.they are less expensive to train than dogs
C.they don’t need electricity
D.they are small and can get into small places

小題1:B
小題2:C
小題3:C
小題4:A

試題分析:
小題1:B 推理題。根據(jù)文章第2段. So now a new research project is using a smaller animal to save lives: the rat.和第三段說明人們可以利用老鼠來找到那些被圍困在地下的人,并把他們救出來。故B正確。
小題2:C 細節(jié)題。根據(jù)第三段1,2,行When this happens, the rat’s brain gives a signal(信號). This is sent to a small radio on its back and then the rescuers follow the radio signals.說明研究人員可以根據(jù)這些信號來辨別這個人是否是活著的。故C正確。
小題3:C 細節(jié)題。根據(jù)第四段第二行“Robots’ noses don’t work well when there are other smells around.說明機器人的嗅覺是人員被干擾,故C正確。
小題4:A 細節(jié)題。根據(jù)文章第二段第二行But dogs are big and they can’t get into small spaces.說明老鼠可以到更小的地方,故D是老鼠的優(yōu)勢;根據(jù)第四段第三行They are cheaper and quicker to train than dogs,說明B是優(yōu)勢。根據(jù)第四段最后一行they don’t need electricity!說明C也是老鼠的優(yōu)勢。A沒有提及。故A不是老鼠的優(yōu)勢。
點評:文章介紹了用老鼠來尋找在地震中北困在地下的人的優(yōu)勢。本文集中考查細節(jié)題,要求考生在閱讀的時候在關(guān)鍵的點上做好標志,以減少回讀的次數(shù),大大提高閱讀的效率和速度。
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科目:高中英語 來源:不詳 題型:閱讀理解

Can you remember a morning when you’ve woken up to the ring of your alarm clock and wished you could stay in bed? You haven’t slept well, your hair is a mess. Worse, you can’t stop yawning. Yawning is universal to humans and many animals. Cats, dogs and fish yawn just like humans do! Yawning is an involuntary(無意識的,不自覺的) action during which you open your mouth and breathe deeply. The average duration of a yawn is about 6 seconds.
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Another idea is that early humans used yawning as a form of communication. If one decided it was time to sleep, they would tell the others by yawning and they would do it in return to show they agreed.
A third explanation comes from psychology professor Gordon Gallup of University at Albany in New York. He said that as people yawn, they cool off their brains. “Brains are like computers.” he said. “They only operate efficiently and effectively when they’re cool. Many things connected to yawning, like being tired, make the brain hot, and yawning can reduce the heat.”
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A.To explain why humans yawn.
B.To explain how humans start yawning.
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D.To complain about being woken up by the clock.
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A.A way to show that you feel hot.
B.A way to get rid of carbon dioxide.
C.A way to cool off your brain.
D.A way to communicate.
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B.The weather is hot.
C.Someone else yawns near you.
D.When you breathe in a lot of carbon dioxide.
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A.The real reason why humans and most animals yawn.
B.Hiccups are an involuntary human action similar to yawns.
C.The more an action can be studied, the easier it is to research.
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科目:高中英語 來源:不詳 題型:閱讀理解

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科目:高中英語 來源:不詳 題型:閱讀理解

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And tell your children never to talk to anyone they meet on-line over the phone, send them anything, accept anything from them or agree to meet with them unless you go along.
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A.She was struck by lightning at schoo1.
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C.She still suffered from mental problems.
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B.Because some deaths have been caused.
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B.there is no direct connection between lightning and ear injuries at all
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小題5:The purpose in writing this passage is       .
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C.to tell us the news that a teenage girl was struck by lightning
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The ability to memorize things seems to be a vanishing (消失的) technique.So what can we do to bring out brain cells back into action? A newly published book on memory, Moomvalking with Einstein: The Art and Science of Remembering Everything, by American journalist Joshua Foer, makes a telling point, one that is an analysis of the importance of memorising events and stories in human history; the decline of its role in modem life; and the techniques that we need to adopt to restore the art of remembering.
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There are three separate sources of danger in supplying energy by nuclear power.
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Secondly, there is the problem of waste. All nuclear power stations produce waste that in most cases will remain radioactive for thousands of years. It is impossible to make these waste radioactive, and so they must be stored in one of the inconvenient ways that scientists have invented. For example, they may be buried under the ground, or dropped into deserted mines, or sunk in the sea. However, these methods do not solve the problem, since an earthquake could easily break the containers.
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Separately, these three types of dangers are not a great cause for worry. Taken together, though, the probability of disaster is extremely high.
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科目:高中英語 來源:不詳 題型:閱讀理解

When a Swedish ship that sank(沉) in 1628 was recovered from the port of Stockholm, historians and scientists were overjoyed with the chance to examine the remains of the past. The ship construction showed how ships were built and operated during the seventeenth century.  In this way, artifacts, objects made by human beings, provided a picture of daily life almost 400 years ago.
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B.To attract readers' attention to the topic
C.To use an example to support the topic
D.To offer basic knowledge of the topic
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C.study underwater artifacts D.examine underwater environment
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A.sea hunters have better diving equipment 
B.their knowledge of world history is limited 
C.dredging machines cause damage to the ports 
D.sold artifacts can hardly be regained for research
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A.To introduce a young branch(分支) of learning.
B.To discuss the scientists’ problems.  
C.To explain people’s way of life in the past.  
D.To describe the sunken ships.

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