阅读理解：请根据短文内容，为每题确定l个最佳选项。

第1题

A New Strategy to Overcome Breast Cancer。

Post-menopausal（绝经后）women who walk for an hour a day can cut their chance of breast cancer significantly,a study has suggested. The report, which followed 73,000 women for 17 years,found walking for at least seven hours a week lowered the risk of the disease.The American Cancer Society team said this was the first time reduced risk was specifically linked to walking. UK experts said it was more evidence that lifestyle influenced cancer risk.

A recent poll for the charity Ramblers a quarter of adults walk for no more than an hour a week,but being active is known to reduce the risk of a number of cancers.This study, published in Cancer Epidemiology,Biomarkers&Prevention,followed 73.615 women out of 97,785 aged 50-74 who had been recruited by the American Cancer Society between 1992 and 1993,so it could monitor the incidence of cancer in the group.

They were asked to complete questionnaires on their health and on how much time they were active and participating in activities such as walking,swimming and aerobics（有氧运动）and how much time they spent sitting watching television or reading.They completed the same questionnaires at two-year intervals between 1997 and 2009. Of the women,47% said walking was their only recreational activity.Those who walked for at least seven hours per week had a 14% lower risk of breast cancer compared to those who walked three or fewer hours per week.

Dr. Alpa Patel, a senior epidemiologist at the American Cancer Society in Atlanta, Georgia, who led the study, said:”Given that more than 60% of women report some daily walking, promoting walking as a healthy leisure-time activity could be an effective strategy for increasing physical activity amongst post-menopausal women.We were pleased to find that without any other recreational activity, just walking one hour a day was associated with a lower risk of breast cancer in these women.””More strenuous（紧张的）and longer activities lowered the risk even more.”

Baroness Delyth Morgan, chief executive of Breast Cancer Campaign,said:”This study adds further evidence that our lifestyle choices can play a part in influencing the risk of breast cancer and even small changes incorporate into our normal day-to-day activity can make a difference.”

She added:”We know that the best weapon to overcoming breast cancer is the ability to stop it occurring in the first place. The challenge now is how we turn these findings into action and identify other sustainable lifestyle changes that will help us prevent breast cancer.”

All of the following factors relating to cancer risk were mentioned in the EXCEPT________.

A. breathing exercise

B. regular walking

C. recreational activity

D. lifestyle choices

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第2题

第4部分：阅读理解（第31—45题，每题3分，共45分) 下面有3篇短文，每篇短文后有5道题，每道题后

第4部分：阅读理解(第31—45题，每题3分，共45分) 下面有3篇短文，每篇短文后有5道题，每道题后面有4个选项。请根据文章的内容，从每题所给的4个选项中选择1个最佳答案，涂在答题卡相应的位置上。

第一篇：

What Is Death？

People in the past did not question the difference between life and death. They could see that a person died when his heart stopped beating. People have learned, however, that the body does not die immediately when the heart stops beating. They discovered that we remain alive as long as our brain remains active. Today the difference between life and death is not as easy to see as in the past. Modern medical devices can keep the heart beating and the lungs breathing long after the brain stops. But is this life？

This question has caused much debate among citizens in the United States. Many of them want a law that says a person is dead when the brain dies. A person should be considered dead when brain waves stop even if machines can keep the body alive. Such a law would permit doctors to speed removal(切除) of undiseased(没病的)organs for transplant(移植) operations.

The brain is made of thousands of millions of nerve cells. These cells send and receive millions of chemical and electrical messages every day. In this way the brain controls the other body activities. Nerve-cell experts say it usually is easy to tell when the brain has died. They put small electrodes(电极) on a person’s skull (头骨) to measure the electrical signals that pass in and out of the brain. These brain waves are recorded on a television screen or on paper. The waves move up and down every time the brain receives messages from the nerve cells. The brain is dead when the waves stop moving.

Although there are people who oppose the idea of a law on brain block for variouis reasons, the idea of brain wave activity as a test of death is slowly being accepted.

第31题：People in the past held that the difference between life and death

A.was easy to tell.

B.did not exist.

C.lay in the brain.

D.was open to debate.

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第3题

下面有3篇短文,每篇短文后有5道题。请根据短文内容,为每题确定1个最佳选项。第一篇U. S. Life

下面有3篇短文,每篇短文后有5道题。请根据短文内容,为每题确定1个最佳选项。

第一篇

U. S. Life Expectancy Hite New High

Life expectancy rates in the United States are al an all—time high, with people born in

2005 projected to live for nearly 78 years, a new federal study finds.

The finding reflects a continuing trend of increasing life expectancy that began in l955, when the average American lived to be 69.6 years old. By l995, lire expectancy was 75.8 years and by 2006, it had risen to 77. 9 years, according to the report released Wednesday.

"This is good news," said report co-author Donna Hoyert, a health scientist at the national Center for Health Statistics. “It's even better news that it is a continuation of trends, so it is a long period of continuing improvement."

Despite the upward trend, the United States still has lower lire expectancy than some 40 other countries, according to the U. S. Census （人口普查） Bureau. The country with the longest lire expectancy is Andorra at 83.5 years, followed by Japan, Macau, San Marino and Singapore.

Much of the increase owes to declining death rates from the three leading causes of death in the country-heart disease, cancer and stroke.

In addition, in 2005, the U. S. death rate dropped to an all-time low of less than 800 deaths per l00, 000.

Dr. David Katz, director of the Prevention Research Center at Yale University School Medicine. Said, "News that lire expectancy is increasing is, of course, good. But the evidence we have suggests that there is more chronic disease than ever in the U. S."

Adding years to life is a good thing, Katz said. "But adding vital life to years is at least equally important. If we care about living well, and not just longer, we still have our work cut out for us." he said.

31 Since l 955, lire expectancy rates in the U. S. have

A moved up and down. B been declining.

C remained steady. D been on the rise.

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第4题

下面有3篇短文，每篇短文后有5道题。请根据短文内容，为每题确定1个最佳选项。第一篇The Hyper-X

下面有3篇短文，每篇短文后有5道题。请根据短文内容，为每题确定1个最佳选项。

第一篇

The Hyper-X

The Hyper-X（超音速飞机）recently broke the record for air-breathing jet planes when it traveled at a Hypersonic speed（超音速）of seven times the speed of sound．That's about 5,000 miles per hour．At this speed，you'd get around the world-flying along the equator （赤道）-in less than 5 hours．

The Hyper-X is an unmanned，experimental aircraft just 12 feet long．It achieves hypersonic speed using a special sort of engine known as a scramjet（超音速冲压式喷气发动机）．

For an engine to burn fuel and produce energy，it needs oxygen．A jet engine，like those on passenger airplanes，gets oxygen from the air．A rocket engine typically goes faster but has to carry its own supply of oxygen．A scramjet engine goes as fast as a rocket，but it doesn't have to carry its own oxygen supply．

A scramjet's special design allows it to obtain oxygen from the air that flows through the engine．And it does so without letting the fast-moving air put out the combustion（燃烧） flames．However，a scramjet engine works properly only at speeds greater than five times the speed of sound．

A booster rocket（助推火箭）carried the Hyper-X to an altitude of about l00，000 feet for its test flight．The aircraft's record-beating flight lasted just 11 seconds；That brief journey on March 27 makes a major milestone on the way to a new breed of very fast airplanes, says Werner J．A．Dahm of the University of Michigan in Ann Arbor．In the future，engineers Predict，airplanes equipped with scramjet engines could transport cargo quickly and cheaply to the brink（边缘）of space．Such hypersonic jets could carry passengers anywhere in the world in just a few hours．

Out of the three experimental Hyper．X aircrafts built for NASA, only one is now left．The agency has plans for another 11-second hypersonic flight, this time at 10 times the speed of sound．

31 The Hyper-X broke the record because

A it was the first air-breathing jet plane．

B it flew along the equator．

C it traveled at the speed of sound．

D it reached a speed of about 5, 000 miles per hour，

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第5题

How We Form First Impression。We all have first impression of someone we just met. But why

Why do we form an opinion about someone without really knowing anything about him or her - aside perhaps from a few remarks or readily observable traitsThe answer is related to how your brain allows you to be aware of the world. Your brain is so sensitive in picking up facial traits. Even very minor difference in how a person’s eyes, ears, nose, or mouth are placed in relation to each other makes you see him or her as different. In fact, your brain continuously processes incoming sensory information - the sights and sounds of your world. These incoming signals are compared against a host of memories” stored in the brain areas called the cortex(皮质) system to determine what these new signals mean”.If you see someone you know and like at school, your brain says familiar and safe”. If you see someone new, it says, new and potentially threatening”. Then your brain starts to match features of this strangers with other known” memories. The more unfamiliar the characteristics, the more your brain may say, This is new, I don’t like this person” Or else, I’m intrigued(好奇的)”. Or your brain may perceive a new face but familiar clothes, ethnicity, gestures - like your other friends; so your brain says: I like this person”. But these preliminary impressions can be dead wrong.When we stereotype people, we use a less mature form of thinking (not unlike the immature thinking of a very young child) that makes simplistic and categorical impressions of others. Rather than learn about the depth and breadth of people - their history, interest, values, strengths, and true character - we categorize them as jocks(骗子), peeks(反常的人), or freaks(怪人).However, if we resist initial stereotypical impressions, we have a chance to be aware of what a person is truly like. If we spend time with a person, hear about his or her life, hopes, dreams, and become aware of our cortex, which allow us to be humane.Which of the following statements best expresses the main idea of the passage？（）

阅读理解：请根据短文内容，为每题确定l个最佳选项。HowWeFormFirstImpression。Weallhavefirstimpressionofsomeonewejustmet.ButwhyWhydoweformanopinionaboutsomeonewithoutreallyknowinganythingabouthimorher-asideperhapsfromafewremarksorreadilyobservabletraitsTheanswerisrelatedtohowyourbrainallowsyoutobeawareoftheworld.Yourbrainissosensitiveinpickingupfacialtraits.Evenveryminordifferenceinhowaperson’seyes,ears,nose,ormouthareplacedinrelationtoeachothermakesyouseehimorherasdifferent.Infact,yourbraincontinuouslyprocessesincomingsensoryinformation-thesightsandsoundsofyourworld.Theseincomingsignalsarecomparedagainstahostof“memories”storedinthebrainareascalledthecortex(皮质)systemtodeterminewhatthesenewsignals“mean”.Ifyouseesomeoneyouknowandlikeatschool,yourbrainsays“familiarandsafe”.Ifyouseesomeonenew,itsays,“newandpotentiallythreatening”.Thenyourbrainstartstomatchfeaturesofthisstrangerswithother“known”memories.Themoreunfamiliarthecharacteristics,themoreyourbrainmaysay,“Thisisnew,Idon’tlikethisperson”Orelse,“I’mintrigued(好奇的)”.Oryourbrainmayperceiveanewfacebutfamiliarclothes,ethnicity,gestures-likeyourotherfriends;soyourbrainsays:“Ilikethisperson”.Butthesepreliminaryimpressionscanbedeadwrong.Whenwestereotypepeople,weusealessmatureformofthinking(notunliketheimmaturethinkingofaveryyoungchild)thatmakessimplisticandcategoricalimpressionsofothers.Ratherthanlearnaboutthedepthandbreadthofpeople-theirhistory,interest,values,strengths,andtruecharacter-wecategorizethemasjocks(骗子),peeks(反常的人),orfreaks(怪人).However,ifweresistinitialstereotypicalimpressions,wehaveachancetobeawareofwhatapersonistrulylike.Ifwespendtimewithaperson,hearabouthisorherlife,hopes,dreams,andbecomeawareofourcortex,whichallowustobehumane.

Which of the following statements best expresses the main idea of the passage？（）

A.One’s physical appearance can influence our first impression.

B.Our first impression is influenced by the sensitivity of our brain.

C.Stereotypical impressions can be dead wrong.

D.We should adopt mature thinking when getting to know people.

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第6题

下面的短文有15处空白，请根据短文内容为每处空白确定l个最佳选项。 A Powerful InfluenceThere

下面的短文有15处空白，请根据短文内容为每处空白确定l个最佳选项。

A Powerful Influence

There can be no doubt at all that the Internet has made a huge difference to our lives. Parents are worried that children spend too much time playing on the Internet, hardly __________(51) doing anything else in their spare time. Naturally, parents are__________(52) to find out why the Internet is so attractive, and they want to know if it can be __________(53) for their children. Should parents worry if their children are spending that much time__________(54)their computers？

Obviously, if children are bent over their computers for hours, absorbed__________(55 ) some game, instead of doing their homework, then something is wrong. Parents and children could decide how much use the child should __________ (56) use of the Internet, and the child should give his or her__________(57) that it won&39;t interfere with homework. If the child is not__________(58 ) to this arrangement, the parent can take more drastic__________(59) dealing with a child&39;s use of the Internet is not much different from__________ (60) any other soft of bargain about behaviour.

Any parent who is__________(61)alarmed about a child&39;s behaviour should make an appointment to__________(62) the matter with a teacher. Spending time in front of the screen does not necessarily __________(63) a child&39;s performance at school. Even if a child is__________ (64) crazy about using the Internet,he or she is probably just__________(65)through a phase, and in a few months there will.be something else to worry about!

51 查看材料

A.always

B.rarely

C.never

D.ever

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第7题

二、阅读理解(共10题。每题1分，共10分。每道题包含一段短文，短文后面是一个不完整的陈述。要求你从四个选项中选出一项来完成这一陈述。注意：供选择的答案有时可能是对短文内容的一个复述，有时则满足了陈述中其他方面的要求，你的选择应与所提要求最相符合。)请开始答题：第11题：近代文明一直不断地将整体分割成一个个细小的部分，若从人的智慧日趋发达的角度观察，在某种意义上，也许是必然趋势。作者的主旨在于表明：（）。

A.智力的发展，使整体分为个体

B.文明必然带来孤独，这是必然的

C.作者对个人奋斗持肯定态度

D.作者未必赞同近代文明”化整为零”

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第8题

三、阅读理解：共 10 题，每题 1.2 分，共 12 分。每道题包含一段短文，短文后面是一个不完整的陈述，要

求从四个选项中选出一项来完成这一陈述。注意：供选择的答案有时可能是对短文内容的一个复述，有时则满足了陈述中其他方面的要求，你的选择应与所提要求最相符合。

请开始答题：

36.英国《太阳报》曾以“什么样的人最快乐”为题，举办了一次有奖征答活动，编辑们从应征的 8万多封来信中评出四个最佳答案：(1)吹着口哨欣赏自己作品的艺术家；(2)正在用沙子筑城堡的儿童；(3)为婴儿洗澡的母亲；(4)手术成功挽救了危重病人的医生。

对这四个答案，理解准确的是()。

A.(1)工作要做得完美 (2)要充满幻想 (3)要有母爱 (4)要帮助别人

B.(1)工作要做得完美 (2)要保持童心 (3)要有母爱 (4)要有帮助别人的本事

C.(1)工作要有创造性 (2)要保持童心 (3)要有母爱 (4)要帮助别人

D.(1)工作要有创造性 (2)要充满幻想 (3)要有母爱 (4)要有帮助别人的本事

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第9题

片断阅读理解三、片断阅读理解：共5 题。要求你阅读以下片断短文，并根据短文的内容回答问题。第56题：

片断阅读理解三、片断阅读理解：共5 题。要求你阅读以下片断短文，并根据短文的内容回答问题。

第56题：有一对夫妻，他们有一个儿子。一天，来了一个陌生人，他说他认识这对夫妻，还说他认识这对夫妻的儿子。最能准确地复述这段话的意思的是

A、新来的人认识这对夫妻和他们的儿子 B、新来的陌生人认识这对夫妻和他们的儿子 C、新来的陌生人认识这对夫妻和他的儿子 D、新来的陌生人自称认识这对夫妻和他们的儿子

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第10题

三、阅读理解：共 10 题，每题 1 分，共 10分。每道题包含一段短文，短文后面是一个不完整的陈述，要求

从四个选项中选出一项来完成这一陈述。注意：供选择的答案有时可能是对短文内容的一个复述，有时则满足了陈述中其他方面的要求，你的选择应与所提要求最相符合。

36.一位心理学家在论及人际交往时提出这样的一个公式： 7%语言＋33%声音＋55%表情＝信息的全部表达。

对上面这句话理解正确的一项是()。

A.人际交往中的信息沟通，非语言行为可以代替语言行为

B.人际交往中，语言行为和非语言行为的作用是相辅相成的

C.人际交往中的信息沟通，绝大部分有赖于非语言的交往

D.人际交往中，语言的得体，声音的和谐，表情的自然，都是相互作用的

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第11题

阅读理解B根据短文内容，判断正（T）误1.Theschoolisn’tneartoherhome（）

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