(NEW YORK)---Scientists have discovered small signs of awareness in some vegetative(植物人的) brain injury patients and have even communicated with one of them---findings that are beneficial to how to assess and care for such people.
The new research suggests that standard tests may ignore patients who have some consciousness, and that someday some kind of communication may be possible.
In the strongest example, a 29-year-old patient was able to answer yes-or-no questions by picturing specific scenes the doctors asked him to imagine.
“We were stunned when this happened,” said one study author, Martin Monti of the Brain Sciences Unit in Cambridge. “I find it really amazing. This was a patient who was believed to be vegetative for five years.”
Ever since a research paper four years ago described obvious signs of awareness in a vegetative patient, families of patients have been demanding brain scans, said Dr. James Bernat, a spokesman for the American Academy for Neurology.
But experts said more study is needed before the specialized brain scans could be used in medical treatment. “It’s still a research tool,” Bernat said.
Experts also pointed out that only a few tested patients showed evidence of awareness. And they said it is not clear what degree of consciousness and mental abilities the signs imply.
They also noted that the positive signals appeared only in people with traumatic(外傷的) brain injury---not in patients whose brains had been lacking in oxygen, as can happen when the heart stops.
The new study used brain scanning called functional MRI, for 23 patients in a vegetative state and 31 that are minimally(極微地) conscious.
Patients are said to be in a vegetative state if they are tested and found unable to do such things as move on command or follow a moving object with their eyes. Minimally conscious patients show signs of awareness, but they are minimal and discontinuous.
小題1: What is the practical use of the research?
A.It leads to studying how to cure vegetative patients.
B.It attracts society to pay more attention to vegetative patients.
C.It helps doctors know whether patients are vegetative or not.
D.It drives the government to care about vegetative patients.
小題2:What does the underlined word “stunned” in Paragraph 4 probably mean?
A.RelaxedB.AmazedC.ExcitedD.Worried
小題3:One is considered vegetative if _______________.
A.his eyes can’t follow a moving thingB.his brain only has a little oxygen
C.he has a traumatic brain injuryD.his heart stops beating
小題4:The passage mainly deals with ________________.
A.how to recognize a vegetative patientB.the significance of a new scientific finding
C.how family members look after a vegetative patient
D.the latest findings on awareness in some vegetative patients

小題1:C
小題1:B
小題1:A
小題1:D

小題1:根據(jù)第一段描述,可知這個(gè)研究的作用就是幫助醫(yī)生知道病人是否是植物人。故選C。
小題1:聯(lián)系下文“I find it really amazing. This was a patient who was believed to be vegetative for five years.”可知這個(gè)單詞,是驚訝的意思,故選B。
小題1:根據(jù)最后一段Patients are said to be in a vegetative state if they are tested and found unable to do such things as move on command or follow a moving object with their eyes.描述,可知選A。
小題1:這篇短文主要介紹了在一些植物人病人的意識問題上的新發(fā)現(xiàn),故選D。
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科目:高中英語 來源:不詳 題型:閱讀理解

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A.Good housing.  B.Better research condition.
C.Good job possibility  D.Better chances of study..
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A.many foreign scientists are ordered to return to their motherlands
B.they don’t need any foreign scientists now
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D.the universities refuse to provide money for the foreign scientists
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科目:高中英語 來源:不詳 題型:完形填空

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小題2:
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小題2:
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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

At a primary school in a small town in the east of South Carolina, second-grade teachers Garneau and Lynne are convinced that separating elementary-age boys and girls produces immediate academic improvement in both genders(性別).
David Chadwell, South Carolina’s coordinator of single gender education says, “Boys and girls learn, hear and respond to their surroundings differently. We can teach boys and girls based on what we now know.”
Male and female eyes are not organized in the same way, he explains. The composition of the male eye makes it sensitive to motion and direction. “Boys interpret the world as objects moving through space,” he says.
The male eye is also drawn to cooler colors like silver and black. It’s no accident boys tend to create pictures of moving objects instead of drawing the happy colorful family, like girls do in their class.
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Boys and girls also hear differently. “When someone speaks in a loud tone, girls interpret it as yelling,” Chadwell says. “They think you’re mad and can shut down.” Girls are more sensitive to sounds. He advises girls’ teachers to watch the tone of their voices. Boys’ teachers should sound more forceful, even excited.
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These differences can be applied in the classroom, Chadwell adds. “Single gender programs are about maximizing the learning.”
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(?=" Paragraph" 1 ?=" Paragraph" 2 ?=" Paragraph" 3  ….. ?=" Paragraph" 8)
A.B.
C.D.
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B.Boys and girls should be separated
C.How boys and girls learn differently
D.How to teach more effectively
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A.A boy sitting in a warm roomB.A standing boy who is faced with stress
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科目:高中英語 來源:不詳 題型:閱讀理解

At a meeting, a well-known speaker lifted up a bill of 20 dollars before starting his speech.
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He asked again, “Well, how could it be if I do it like this?” he threw the bill onto the ground, stepped on it and twisted it. As he picked it up, the bill had become not only dirty but wrinkled.
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A.OnceB.TwiceC.Three timesD.Four times
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A.tell the audience that one should never lose one’s own value
B.tell the audience that God values money most
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D.play a trick on the audience
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科目:高中英語 來源:不詳 題型:閱讀理解

閱讀下列短文,從每題所給的四個(gè)選項(xiàng)(A、B、C和D)中,選出最佳選項(xiàng),并在答題卡上將該項(xiàng)涂黑。
B
Most parents love the Internet and want their kids to use it. But a new survey in America finds almost as many also fear the online world—especially social networking sites such as My Space—and worry their kids will get in trouble with people they meet.
“The parents see the web’s incredible potential(可能性), and they know their kids have to be there.” says James Steyer, CEO of Common Sense Media, which released results from a survey that looked into parental attitudes toward the Internet. “It is also what they are scared of most.”
The study was conducted online May 5-10 by Insight Research Group. It says 80% of parents are concerned about kids meeting bad people online. That’s because young people who largely have grown up with the Net think of it as a social outlet(出口), say the researchers. To young people, the benefits of giving out some personal information to reach out to friends outweigh the risks. And the study shows they are so comfortable with the medium that 78% have a personal website or blog.
Parents also recognize the importance of the Internet. The survey shows 91% think the Net helps their children explore their passions, and 77% think the Internet is one of the most valuable education tools teens have. But 88% think it’s important to know what their kids are doing online.
Findings suggest both parents and teens need more education about using online media, Steyer says.
Internet safety has become an increasing concern for parents in America. Organizations like the Non-profit Common Sense have been trying to reach and help parents pay attention to the problem.
小題1: In the second paragraph, the underlined word “It” refers to_____.
A.Common Sense MediaB.the result of the survey
C.the web’s incredible potentialD.the website called My Space
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A.They think it has more advantages than disadvantages.
B.They want to make themselves famous by doing that.
C.They want to have a personal website each.
D.They want to get some information from others.
小題3: Most parents think it is important to know_____.
A.where their children give out the informationB.what kind of websites they have
C.how often they go onlineD.what their children are doing online
小題4:From the passage we can infer that_____.
A.children are too young to know how to use the Internet
B.parents must teach their children how to use the Internet
C.parents also need to learn more about using the Internet
D.the Internet is the most valuable tool for children to learn

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科目:高中英語 來源:不詳 題型:閱讀理解

Few of us make money by losing sleep.But three graduate students at Brown University in Providence built a company around sleep deprivation (睡眠不足).
Jason Donahue, Ben Rubin and Eric Shashoua were working late nights in Brown's business and engineering schools.They began thinking about ways to sleep better.They discovered they weren't alone in burning the midnight oil.Around 20% of Americans get less than six hours of rest a night.
The friends imagined a smart alarm clock that could track how much time people spend in the most restorative (有回復(fù)作用的) stages of the sleep cycle: REM (rapid eye movement) and deep sleep.What would it cost to design such a thing? Five years of research, 20 employees, $14 million and a whole lot of doubting from investors and scientists.
Their company, Zeo, based in Newton, Mass, launched its product in June, 2009.The Zeo device uses a headband with tiny sensors (傳感器) that scan your brain for signs of four sleep states- REM, light, deep and waking sleep.The smart alarm clock displays a graph of your sleep pattern and wakes you as you're not in REM sleep (which is when you're least groggy).In the morning you can upload the data to the company's Web site, and so track your sleep over time.Most of the feedback comes in the form of Zeo's ZQ score showing how well you've slept.
"Zeo allows people to unlock this black box of sleep," says Dave Dickinson, a health-care CEO.
Whether any of this actually improves sleep is up to the consumer, who will also need to make lifestyle changes like cutting out alcohol before bedtime or caffeine after 3 pm.
For now the company is selling Zeo online only.Dickinson also plans to spread it to countries such as Australia, where sleep deprivation approaches US levels.
小題1:Who will support Zeo?
A.People full of imagination.B.People suffering sleeping problems.
C.People having access to the Internet.D.People having bad lifestyles.
小題2:Why did the three graduate students imagine a smart alarm clock?
A.To wake them up on time in the morning.
B.To earn enough money for their study.
C.To improve the quality of people's sleep.
D.To enjoy their life while working at night.
小題3:To design the Zeo device, the three graduate students ____.
A.spent much time and moneyB.were widely supported by scientists
C.worked by themselves all the timeD.a(chǎn)ttracted many investors
小題4:What can we know from the passage?
A.Zeo has a direct effect on users' lifestyles.
B.It needs more personal efforts to make Zeo function better.
C.A large quantity of Zeo devices have been sold in Australia.
D.Consumers can go to the Zeo company to purchase Zeo in person.

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