A portable lung which could help those with breathing problems lead a normal life is being developed by scientists.
The Swansea University scientists say it could take many years before the device(裝置) , the size of a spectacle box (眼鏡盒) , is available . Lung patients , who have seen how it would work , have welcomed the research.
Its research suggests that one person in every seven in the UK is affected by lung disease---- this equates to approximately 8 million people. As of 6 March 2009, 217 people were on the waiting list for a lung transplant（移植） according to figures by NHS Blood and Transplant .
Now scientists in Swansea are developing a portable artificial lung which could transform (改觀) the lives of patients . Researchers claim that in the long term the device could offer an alternative to lung transplant , giving hope to those who suffer from conditions such as emphysema(肺氣腫) and cystic fibrosis.
The device mimics the function of a lung---by getting oxygen into and carbon dioxide out of the blood stream . Professor Bill Johns came up with the idea after his son died of Cystic Fibrosis . It is important that we make something that will help people , who instead of being confined (局限) to a wheelchair with an oxygen bottle , can actually walk around and do things for themselves , he said.
Although the research has been welcomed by leading charities(慈善) , caution has also been voiced over the length of time it will take before a portable lung will become available .
“We have to stress that this is several years away from being used , even in a trial stage,” said Chris Mulholland , head of the British Lung Foundation.
Patient Elizabeth Spence from Swansea has been refused the double lung transplant she needs but remains hopeful that one day the new device could save her . “ My body will reject the lungs , so this possibly could be an answer--- another way of getting new lungs without actually having the transplant,” she said.
小題1:Which of the following about the portable lung would the author agree?
A．It can help a lot in lung transplants
B．It was once on display
C．It works differently from the normal one in the body
D．It’s just like an oxygen bottle.
小題2:It seems as if _______ really matters before the portable lung is put into use.
A．supportB．moneyC．timeD．trial
小題3:What’s the author’s attitude towards the portable lung ?
A．Negative.B．Doubtful.C．Curious.D．Objective.
小題4:Which edition can you probably find the passage ?
A．Science.B．Culture.C．Economy.D．Education.

小題1:B
小題2:C
小題3:D
小題4:A

試題分析：文章介紹了一種新發(fā)明——便攜式肺器官。這是一種只有眼鏡盒大小的裝置，可以模仿人體肺部功能把氧氣輸入血液，同時(shí)把二氧化碳排除人體血液系統(tǒng)。這給肺病患者帶來(lái)了很大希望，但是專家稱此裝置還需要很長(zhǎng)一段時(shí)間才能投入使用。
小題1:B推理判斷題。從文章第二段Lung patients , who have seen how it would work , have welcomed the research .可知肺部患者見過(guò)這種裝置的運(yùn)作過(guò)程，由此推斷這種發(fā)明曾經(jīng)展示過(guò)，故B選項(xiàng)正確。
小題2:C細(xì)節(jié)理解題。從文章倒數(shù)第二段“We have to stress that this is several years away from being used , even in a trial stage,”可知即使是試驗(yàn)階段也得需要幾年的時(shí)間才能被使用。
小題3:D推理判斷題。A消極的；B懷疑的；C好奇的；D客觀的。從文章的整體內(nèi)容可知，作者只是介紹這種裝置，引用或轉(zhuǎn)述別人的話，而沒有加入個(gè)人的觀點(diǎn)看法，由此可知D選項(xiàng)正確。
小題4:A推理判斷題。文章內(nèi)容是關(guān)于一種新型醫(yī)療裝置，并且文章開頭提出。。。is being developed by scientists，由此判斷文章是選自科學(xué)版面。故A選項(xiàng)正確。
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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

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Over that time, 140 of the volunteers developed pancreatic cancer. Those who drank two or more sweetened soft drinks a week had an 87 percent higher risk of being among those who got pancreatic cancer.
Pereira said he believed the findings would apply elsewhere.
“Singapore is a wealthy country with excellent healthcare. Favorite pastimes(消遣) are eating and shopping, so the findings should apply to other western countries.” he said.
But Susan Mayne of the Yale Cancer Center at Yale University in Connecticut was cautious.
“Although this study found a risk, the finding was based on a relatively small number of cases and it remains unclear whether it was a causal(因果的) connection or not.” Said Mayne, who serves on thee board of the journal, which is published by the American Association for Cancer Research.
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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Ever wonder how much a cloud weighs? What about a hurricane? A meteorologist(氣象學(xué)者) has done some estimates and the results might surprise you.
Let's start with a very simple white puffy cloud — a cumulus cloud（積云）. How much does the water in a cumulus cloud weigh? Peggy LeMone, senior scientist at the National Center for Atmospheric Research in Boulder, Colorado, did the numbers. "The water in the little cloud weighs about 550 tons," she calculates. "Or if you want to convert it to something that might be a little more meaningful … think of elephants."
The thought of a hundred elephants-worth of water suspended(懸浮的) in the sky begs another question — what keeps it up there?
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So how many elephant units of water are inside a big storm cloud—10 times bigger all the way around than the "puffy" cumulus cloud? Again, LeMone did the numbers: About 200,000 elephants.
Now, ratchet up(略微調(diào)高) the calculations for a hurricane about the size of Missouri and the figures get really massive(巨大的). "What we're doing is weighing the water in one cubic meter theoretically pulled from a cloud and then multiplying by(乘上) the number of meters in a whole hurricane," she explains.
The result? Forty million elephants. That means the water in one hurricane weighs more than all the elephants on the planet. Perhaps even more than all the elephants that have ever lived on the planet.
小題1:The weight of      is NOT mentioned in the passage.
A．a(chǎn) cumulus cloudB．a(chǎn) tornado
C．a(chǎn) hurricaneD．a(chǎn) storm cloud
小題2:How did Peggy LeMone feel about the result of her calculations?
A．She found it not convincing.
B．She thought it needed further calculations.
C．She was quite surprised at it.
D．She considered the calculations inaccurate.
小題3:What can be inferred from the passage?
A．A storm cloud weighs about 200,000 elephants.
B．The water in a hurricane weighs more than that in any other kind of cloud.
C．There are less than forty million elephants living on the earth.
D．The water in the cloud is in very tiny partials.
小題4:What is the best title for the passage?
A．How Much a Cloud WeighsB．How Much a Hurricane Weighs
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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

The bedroom door opened and a light went on, signaling an end to nap time．The toddle（初學(xué)走路的嬰兒）, sleepy-eyed, clambered to a swinging stand in his crib．He smiled, reached out to his father, and uttered what is fast becoming the cry of his generation: "iPhone!"
Just as adults have a hard time putting down their iPhones, so the device is now the Toy of Choice for many 1-, 2- and 3-year-olds．The phenomenon is attracting the attention and concern of some childhood development specialists．
Natasha Sykes, a mother of two in Atlanta, remembers the first time her daughter, Kelsey, now 3 but then barely 2 years old, held her husband's iPhone．"She pressed the button and it lit up．I just remember her eyes．It was like 'Whoa!' "The parents were charmed by their daughter's fascination．But then, said Ms．Sykes （herself a Black Berry user）, "She got serious about the phone．" Kelsey would ask for it．Then she'd cry for it．"It was like she'd always want the phone," Ms．Sykes said．
Apple, the iPhone's designer and manufacturer, has built its success on machines so user-friendly that even technologically blinded adults can figure out how to work them, so it makes sense that sophisticated children would follow．Tap a picture on the screen and something happens．What could be more fun?
The sleepy-eyed toddler who called for the iPhone is one of hundreds of iPhone-loving toddlers whose parents are often proud of their offspring's ability to slide fat fingers across the gadget's screen and pull up photographs of their choice．
Many iPhone apps on the market are aimed directly at preschoolers, many of them labeled "educational," such as Toddler Teasers: Shapes, which asks the child to tap a circle or square or triangle; and Pocket Zoo, which streams live video of animals at zoos around the world．
Along with fears about dropping and damage, however, many parents sharing iPhones with their young ones feel guilty．They wonder whether it is indeed an educational tool, or a passive amusement like television．The American Academy of Pediatrics is continually reassessing its guidelines to address new forms of "screen time．" Dr．Gwenn Schurgin O'Keeffe, a member of the academy's council, said, "We always try to throw in the latest technology, but the cellphone industry is becoming so complex that we always come back to the table and wonder- Should we have a specific guideline for them?"
Tovah P. Klein, the director of a research center for Toddler Development worries that fixation on the iPhone screen every time a child is out with parents will limit the child's ability to experience the wider world.
As with TV in earlier generations, the world is increasingly divided into those parents who do allow iPhone use and those who don't. A recent post on UrbanBaby.com, asked if anyone had found that their child was more interested in playing with their iPhone than with real toys. The Don't mothers said on the Website: "We don't let our toddler touch our iPhones ... it takes away from creative play." "Please ... just say no. It is not too hard to distract a toddler with, say ... a book."
Kathy Hirsh-Pasek, a psychology professor who specializes in early language development, sides with the Don'ts. Research shows that children learn best through activities that help them adapt to the particular situation at hand and interacting with a screen doesn't qualify, she said.
Still, Dr. Hirsh-Pasek, struck on a recent visit to New York City by how many parents were handing over their iPhones to their little children in the subway, said she understands the impulse (沖動(dòng)). "This is a magical phone," she said. "I must admit I'm addicted to this phone."
小題1:The first paragraph in the passage intends to ______.
A．get us to know a cute sleepy-eyed child in a family
B．show us how harmful the iPhone is
C．lead us to the topic of the toddlers' iPhone-addict
D．explain how iPhone appeals to toddlers
小題2:According to the author, iPhones are popular with both adults and young kids because they are______.
A．easy to useB．beautiful in appearance
C．cheap in priceD．powerful in battery volume
小題3:The underlined word "them" in the seventh paragraph refers to ______.
A．televisionsB．cellphonesC．iPhonesD．screens
小題4:The tone of the author towards parents sharing iPhones with their children is ______.
A．negativeB．subjectiveC．objectiveD．supportive
小題5:The passage mainly tells us ______.
A．children's iPhone addict is becoming a concern
B．iPhone is winning the hearts of the toddlers
C．Apple is developing more user-friendly products
D．ways to avoid children's being addicted to iPhone games

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科目：高中英語(yǔ) 來(lái)源：不詳 題型：閱讀理解

Risk of death is 3.5 t0 5 times greater for obese smokers than it is for people who have never smoked and are at a normal weight, according to a study published in the November, 2006 issue of the American Journal of Preventive Medicine.
The study, which began with a self-administered questionnaire taken between 1983 and 1989, asked more than 80,000 radiologic technologists aged 22 t0 92 questions about age, height, weight and smoking behavior.
BMI (body mass index) was calculated, with a BMI of 30 t0 34.9 being considered obese, and 35 and over being very obese. Smoking behavior was analyzed by looking at a person's tobacco consumption level, number of years smoked, and current smoking status. Researchers then followed participants through December of 2002, noting the number of deaths that occurred.
The study involved researchers from the National Cancer Institute, the University of Minnesota and the American Registry of Radiolegic Technologists.
Key Findings:
20 percent of obese adults in the United States smoke.
Obese smokers face a greater risk of death from cancer and circulatory disease.
Current smoking is a greater risk factor for death by cancer than obesity is, generally speaking.
The higher a person's pack-years (number of packs smoked per day times the number of years smoked) are, the greater the risk of death.
Men and women of all ages faced an elevated risk of death due to circulatory disease as BMI increased. And for those who were both obese and currently smoking, risk of circulatory disease increased 6 to 11 times under the age of 65, as compared to their never-smoking, normal weight counterparts.
While it's not surprising that obesity coupled with smoking is a recipe for trouble, it is important to highlight this growing health concern in America today.
Taking Charge of Your Health
Making healthy choices can be difficult when we're constantly bombarded with products that are hazardous to our health, but it's not impossible. With education and some motivation, we all have the ability to make lasting changes for the better. If you're an overweight smoker worried about gaining weight due to quitting, take heart. It's never too late to change your course and even reverse damage to some extent.
小題1:What is the probably the best title of the text?
A. Obese smoking and death             B. Key findings about smoking
C Taking charge of your health           D. Obesity and smoking
小題2:Which of the following is true according to the text?
A．Obese smokers are less likely to suffer from cancer
B．Obese smokers are more likely to suffer from cancer
C．Obese smokers .tend to gain fewer body mass index.
D．Obese smokers tend to get heavier than those Who never smoke
小題3:According to the  author, it is________to get rid of smoking.
A．easy and possibleB．difficult and impossible
C．easy ant worthwhileD．difficult but worthwhile
小題4: What is the American Journal of Preventive Medicine?
A. An medical institute.                  B A research center.
C. A medical magazine                   D. A TV station
小題5: What is the purpose of the text?
A．To inform the readers of the findings about obese smoking.
B．To warn the readers of the danger of obese smoking.
C．To tell us what obese smoking is.
D．To call on the obese smolkers to quit smoking.

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