Should we try to contact and make friends with other beings in the universe? Certainly not，says British physicist Stephen Hawking．
“If aliens（creatures from other planets）ever visit us, I think the outcome would be much as when Christopher Columbus first landed in America, which didn’t turn out very well for the Native Americans,’’ said the 68-year-old disabled scientist in a new Discovery documentary (纪实性电视节目) on April 25．
The program pictures an imagined universe where other life forms in huge spaceships hunt for resources after using up all those on their home planets．
“Such advanced aliens would perhaps become nomads(游牧民)，looking to conquer and colonize whatever planets they can reach，”warned Hawking．
On the probability of other life forms existing, he says, “To my mathematical brain, the numbers alone make thinking about aliens perfectly reasonable.”
Hawking’s concerns have frightened some people and been met with disagreement from other researchers．Paul Davies, author of the book Renewing Our Search for Alien Intelligence，thinks Hawking’s reasoning is wrong.
He argues that since Earth is about 4.5 billion years old，if intel1igent life is likely , communities of other beings may have been there for a very long time．
“If resources are the factor, then at least one group of aliens would surely have visited Earth as a destination mil1ions of years ago．
Even if other life forms do come to Earth in the near future, Davies believes comparisons with are wide of the mark(离谱的).
68. What is the article mainly about? 
A. Other life forms coming to our planet．
B. Scientific evidence of other life forms．
C. Earth as the only place where human beings can survive．
D. Hawking’s belief that other life forms may exist in the universe．
69. Which of the following ideas is opposed to Hawking’s view?
A. Other life forms exist in the universe．
B. 0ther life forms may be more intelligent than human beings．
C. We should try to contact other 1ife forms from other planets．
D. Other life forms may exist in more than one part of the universe．
70. Paul Davies didn’t agree with Stephen Hawking ,believing that ________．
A. the universe is running out of resources
B. humans are the best creatures in the universe.
C. it is a good idea to avoid meeting with other life forms   
D. Davies doesn’t think it proper to compare aliens with Columbus
71. Hawking referred to Christopher Columbus as an example to ____．
A. inspire interest in the universe      
B. draw attention to other planets in the universe
C. warn people to watch out for other life forms
D. urge further exploration of the universe~

第Ⅱ卷（共45分）
第四部分 书面表达（共两节，满分45分）
第一节 阅读表达（共5小题；每小题3分，满分15分）
阅读下面的短文，请根据短文后的要求答题（请注意问题后的字数要求）
[1] If you are a recent social science graduate who has had to listen to jokes about unemployment from your computer major classmates, you may have the last laugh. There are many advantages for the social science major because this high-tech “ Information Age” demands people who are flexible (灵活的) and who have good______________.
[2] There are many social science majors in large companies who take up important positions. For example, a number of research studies found that social science majors have achieved greater managerial success than those who had technical training or pre-professional courses. Studies show that social science majors are most suited to change, which is the leading feature of the high speed, high-pressure, high-tech world we now live in.
[3] Social science majors are not only experiencing success in their long-term company jobs, but they are also finding jobs more easily. A study showed that many companies had filled a large percentage of their entry-level positions with social science graduates. The study also showed that the most sought-after (广受欢迎的) quality in a person who was looking for a job was communication skills, noted as “very important” by 92 percent of the companies. Social science majors have these skills, often without knowing how important they are. It is probably due to these skills that they have been offered a wide variety of positions.
[4] Finally, although some social science majors may still find it more difficult than their technically trained classmates to land the first job, recent graduates report that they don’t regret their choice of study.
76. What’s the main idea of the passage?  (Please answer within 10 words.)
_________________________________________________________________________
77. Which sentence in the passage can be replaced by the following one?
For instance, a study showed that social science majors had held more important positions, compared to those technically trained students.
________________________________________________________________________
________________________________________________________________________
78. Fill in the blank with proper words or phrases to complete the sentence. (Please answer within 5 words.)
_________________________________________________________________________
79. What have you learned about the social science majors in finding a job in this high-tech “Information Age”? (Please answer within 30 words.)
________________________________________________________________________________________________________________________________________________
80. Translate the underlined sentence in the second paragraph into Chinese.
________________________________________________________________________________________________________________________________________________

　　Olaf Stapledon wrote a book called First and Last Men, in which he looked millions of years ahead. He told of different men and of strange civilisations（文明）, broken up by long 'dark ages' in between. In his view, what is called the present time is no more than a moment in human history and we are just the First Men. In 2,000 million years from now there will be the Eighteenth or Last Men.
　　However, most of our ideas about the future are really very short-sighted. Perhaps we can see some possibilities for the next fifty years. But the next hundred ? The next thousand? The next million? That's much more difficult.
　　When men and women lived by hunting 50,000 years ago, how could they even begin to picture modern life? Yet to men of 50,000 years from now, we may seem as primitive（原始的）in our ideas as the Stone-Age hunters do to us. Perhaps through the spundels and ballalators, these words, which I have just made up, have to stand for things and ideas that we simply can't think of .
　　So why bother even to try imagining life far in the future ? Here are two reasons. First unless we remember how short our own lives are compared with the whole human history, we are likely to think our own interests are much more important than they really are. If we make the earth a poor place to live because. we are careless or greedy（贪婪） or quarrelsome,our grand-children will not bother to think of excuses for us.
　　Second, by trying to escape from present interests and imagine life far in the future, we may arrive at quite fresh ideas that we can use ourselves. For example, if we imagine that in the future men may give up farming, we can think of trying it now. So set your imagination free when you think about the future .
53．A particular mention made of Stapledon's book in the opening paragraph ____________
　　A．serves as a description of human history
　　B．serves an introduction to the discussion
　　C．shows a disagreement of views
　　D． Shows the popularity of the book
54．The text discusses men and women 50,000 years ago and 50,000 years from now in order to show that _________.
　　A．human history is extremely long    B．life has changed a great deal
　　C．it is useless to plan for the next 50 years
　　D．it is difficult to tell what will happen in the future
55．Spundels and ballalators are used in the text to refer to _________.
　　A．tools used in farming                   B．ideas about modern life
　　C．unknown things in the future         D．hunting skills in the Stone Age
56．According to the writer of the text, imagining the future will _________.
　　A．serve the interests of the present and future generations
　　B．enable us to better understand human history
　　C．help us to improve farming
　　D．make life worth living

第二节（共5小题；每小题2分，满分10分）根据对话内容，从对话后的选项中选出能填入空白处的最佳选项，并在答题卡上将该项涂黑。选项中有两项多余选项。
— It's so hard for me to learn English.     61   
—I didn't know you were having problems. Maybe it's easier for me because I already speak two languages. But also, I really work at it.
—Well, I always do my homework and go to classes.    62   
— Well, you might try reading newspapers. And I always talk to Americans when I get a chance, though sometimes it’s hard.
—But,    63      I only know other foreign students.
— How about sitting next to an American at lunch, or have you ever thought of asking someone over to your house for dinner?
—    64      But I' m a little shy to speak English.
— You won't learn if you don’t try and speak.    65    , I'd talk to your English teacher. He might have some good ideas.

A．I've never been to New York before.

B．Those are good ideas

C．What else do you think would help?

D．Why is it so easy for you?

E. If I were you
F. how do you meet Americans?
G. Some foreign students are extremely friendly.

第三部分：阅读理解（共20小题；每小题2分，满分40分）
阅读下列短文，从每题所给的四个选项（A、B、C、D）中，选出最佳选项。
Does your cordless phone crackle (噼噼响) , fade, or go dead when you move only a few feet from the base? If so, we recommend that you try a Techtalk cordless phone.
Techtalk cordless phones arc the only ones with the patented Cellular 6 technology. The result is a phone with excellent clarity, range, and security.
Clarity: It's essential that you communicate efficiently and effectively. No static (静电), echo, or crackling will ever interfere (干扰) with your conversations on a Tcchtalk phone.
Range: Techtalk provides up to four times the range of an ordinary cordless phone. It will go anywhere you need it throughout your home in your yard, even around the Block.
Security: Some cordless phones allow other cordless  phone users to overhear (偷听) your conversations. Not Techtalk. We guarantee (保证) complete privacy whenever you talk to your friends, family , or business associates.
You decide an ordinary cordless phone or Techtalk? Visit your favorite electronics store this month and take a Techtalk home for a 30-day trial. If you don't agree that it's superior to all other cordless phones, return it for a full refund.
56. This passage is _________.
A. a newspaper article  B. an advertisement  C. a letter          D. a scientific introduction
57. What is Techtalk?
A. A kind of cordless phones.         
B. A company that used cordless phones.
C. A new technology that reduces static.
D. A mobile phone with the patented Cellular 6 technology.
58. This month, you can ________.
A. get a reduced price on a Techtalk   
B. try a Techtalk at home
C. get any cordless phone which you like 
D. exchange a Techtalk phone for an ordinary phone.

Youth volunteers from Beijing University visited Songtang Hospital, a care clinic for the aged and dying patients, on April 21, the second Global Youth Service Day.
Thirty student volunteers from the university’s School of International Studies sat at the beds of the patients in their specially-decorated “care huts”. They talked with them and gave messages to patients kept in their beds.
“I felt sorry that I could not offer more to these people except talking with them and trying to cheer them up”, said Deng Yetao, a third-year student, “But it occurred to me that they need more care and love than babies. They are afraid of the coming death. Their loneliness is worse than physical pains.”
“Even though they are suffering a lot, the majority of the elderly people want to talk to us. Each of them has a lot of life experiences and philosophies to share. Instead of doing them a favor, I felt I was gaining a valuable lesson,” said Mao Xiaohua, another third-year student.
Mao talked with two elderly patients for a whole afternoon. The fact that most of the patients in the 80-room clinic are aged people with diseases which will lead to death soon made the volunteers’ hearts heavy.
Ninety-one percent of the patients will spend the last days of their lives in the clinic, according to a survey by the hospital.
Daily visits and services by social workers and youth volunteers are a very important part of their programme. A total of 330,000 Beijing students from 119 universities and colleges have visited the hospital. Many continue to offer services in their spare time. Some of them volunteer to hold the hands of dying patients during the last minutes of their lives.
Yin Hang, a student from Beijing Medical College, said he felt “the glory of life” as he saw the fading smile on the face of the old man who slipped into a deep unconsciousness while he was holding his hands.
61. Youth volunteers from Beijing University went to Songtang Hospital to ______.
A. pay a visit to the wounded        B. talk with the aged
C. offer services to the aged          D. learn something from the aged
62. What the aged most suffered from is ______.
A. loneliness          B. death                       C. physical pain            D. disease
63. According to what Mao Xiaohua said, we know that_____.
A. the elderly taught him a good lesson when he talked to them
B. he learned something important from the elderly instead of only helping them
C. he only wanted to get something rather than do them a favor
D. he was glad to have given them a favor
64. When volunteers know most of the aged people in the clinic are dying patients, they feel _____.
A. sad                   B. disappointed             C. hopeless                   D. worthless
65. Which of the following statements is TRUE according to the passage?
A. The youth are fond of doing popular things.
B. The Second Youth Service Day is started by the Chinese government.
C. 91% of the aged in China are facing death.
D. The volunteers are taking an active part in the activity

第二节. 任务型阅读
Directions: Read the following text and choose the most suitable heading from the list A---F for each paragraph. There is one extra heading which you do not need.
Attention must be paid to environmental factors.
Principles of curing cancers.
It will take long to find perfect cures.
An important discovery in the research.
The causative factor of cancer is very clear.
The survival rate differs among patients with various cancers.
71. _____This year, 50 percent of the 910,000 people who suffer from cancer will survive at least five years. In the year 2000 , the National Cancer Institute estimates, that figure will be 75 percent. For some skin cancers, the five-year survival rate is as high as 90 percent. But other survival statistics are still discouraging-----13 percent for lung cancer, and 2 percent for cancer of the pancreas (胰腺) .
72. _______I have great confidence that by the end of the decade we'll know in vast detail how cancer cells arise, " says microbiologist Robert Weinberg, an expert on cancer. "But, " he cautions, "some people have the idea that once one understands the causes, the cure will rapidly follow. Consider Pasteur. He discovered the causes of many kinds of infections, but it was fifty or sixty years before cures were available. "
73. ______The exact process involved is still mysterious, but the likelihood that many cancers are initiated at the level of genes suggests that we will never prevent all cancers. "Changes are a normal part of the evolutionary process,” says oncologist William Hayward. Environmental factors can never be totally eliminated; as Hayward points out, "We can’t prepare a medicine against universe rays.”
74. ______With as many as 120 varieties in existence, discovering how cancer works is not easy. The researchers made great progress in the early 1970s, when they discovered that oncogenes, which are cancer-causing genes, are inactive in normal cells. Anything from universe rays to radiation to diet may activate an inactive gene, but how remains unknown. If several oncogenes are driven into action, the cell, unable to turn them off, becomes cancerous.
75. ______The prospects for cure, though still distant, are brighter. "First, we need to understand how the normal cell controls itself. Second, we have to determine whether there are a limited number of genes in cells which are always responsible for at least part of the trouble. If we can understand how cancer works, we can reduce its action. "

第四部分写作
第一节任务型阅读（每空一词0.5分，共5分）
More than a century after its discovery, Alzheimer’s disease is still destroying people’s brains. The cause remains unknown.
Alzheimer’s disease is the most common disability or mental sickness called dementia. Dementia is the loss of thinking ability that is severe enough to interfere with daily activities.
About thirty million people around the world have Alzheimer’s disease. In the United States, more than five million people are said to suffer from this slowly increasing brain disorder (疾病).
Alzheimer’s disease generally develops differently in each person. Yet some early signs of the disease are common. The victims may not recognize changes in themselves. Others see the changes and struggle to hide them.
Probably the most common early sign is short-term memory loss. The victims cannot remember something that happened yesterday, for example. Also, the victims have increasing difficulty learning and storing new information. Slowly, thinking becomes much more difficult. The victims cannot understand a joke, or cannot cook a meal, or perform simple work.
Another sign of the disease is difficulty solving simple problems. The patients might not know what to do if food on a stove is burning. Also, people have trouble following directions or finding their way to places they have known all their lives.
Yet another sign is struggling to find the right words to express thoughts or understand what is being discussed. Finally, people with Alzheimer’s disease seem to change. Quiet people may become noisy. They may easily become angry and lose their ability to trust others.
Alzheimer’s disease affects memory and personality. The victims slowly lose their ability to deal with everyday life.
Victims of Alzheimer’s disease do die from its effects or conditions linked to it. But death may not come for many years.
Patients cannot fully recover from the disease. But many can be helped by medicine. That is especially true if the disease is found early.

Title	Alzheimer’s disease: The World’s Most Common Form of Dementia
Current situations	★ The disease was _76_  over a century ago, and is still destroying people’s brains. ★ About thirty million people worldwide _77_  from the disease. ★ More than five million Americans have this slowly increasing brain disorder.
Cause	It is still__ 78__.
_ 79_	★ Short-term memory loss. ★ The victims find it more difficult to learn and __80_ new information. ★ The victims have difficulty in thinking. ★ Solving simple problems has become difficult for them. ★ The victims struggle to express themselves __81__. ★ The victims’ __82__ seem to change .
__83__	Memory and personality are affected. The basic ability will be slowly_84__. Death may occur to victims of the disease.
Treatment	The patients can be helped at an early stage by medicine but cannot be __85__of the disease.

On April 16th，don`t be surprised if the womann next to you on the subway looks like she forgot to get dlessed for work.She won`t be alone．People in their pajamas（睡衣裤）will be spotted all across the country一traveling on the subway,in line for their morning coffee,and even walking into office buildings．That`S because people will be trading in their business suits for pajamas and celebrating National Wear Your Pajamas to Work Day．
There is nothng more comfortable than sitting at your desk in soft cotton flannel（法兰绒的）paiamas or wearing your favorite slippers while you deeply think about the day`s tasks,The PajamaGram Company,Which produces and sells pajamsa,believes that Americans need a break,especially the day aher income taxes are due．That`s why they are celebrating National wear Your Pajamas to Work Day．
Wearing pajamas to work can be relaxing and can actually help employees be more productive.David Alien，author of The Art of Stress-free Productivity,promotes（倡导）relaxation to increase Productivity．"Our ability to be Productive is directly proportional（成比例的）to our ability to relax,"said Allen."Only when our minds are clear and our thoughts are organized can we achieve stressftee productivity．"
At the Pajama Gram Company,it`s not unusual to find employees Wearing their pajamas at important meetings or at their desks.The Company even invented the term "life is bananas,send some pajamas," to describe how they feel about the world we live in.
The PajamaGrma Company offers over 100 styles of pajamas,robes,slippers and spa products．Each PajamaGram gift comes along with beautiful Pajamas，lavender（熏衣草）bath tea,Do-Not-Disturb sign for the door and a gift card.
61. On APril 16th，people in America often ____________.
A.forget to change pajamas for work
B.do pajama business on the way to Work
C.go to wook in their pajamas
D.celebrate their traditional festival
62. People celebrate this special day because they are expected to
A.Work in a more effective way
B.increase their ability to relax
C.spend less on their daily clothes
D.have more time to rest
63. The underlined word "bananaS" in the last paragraph can be replaced by ___________.
A.easy and free                   B.happy and interesting
C.crazy and busy           D.full of fruits
64. According to the passage，which gifts will you receive from the PaiamaGram Company？
a.a sleepwear  
b.a beautiful box    
c.a Do-Not-Disturb sign
d.lavder bath tea
e.a personalized gift card
A.c,d,e          B.a,c,d          C.b,c,d,e   D.a,c,d,e
65. The main purpose of the passage is to _________.
A.advertise the PajamaGram Company
B.introduce a special day in America
C.describe the busy life In America
D.advise people to buy more pajamas

第II卷（共45分）
第四部分书面表达（共两节，满分45分）
第一节阅读表达（共5小题；每小题3分，满分15分）
阅读下面的短文，并根据文章后的要求答题。（请注意问题后的词数要求）
A new study has found that a fat cell gene may reduce the risk of colon cancer in some people.The study provldes what scientists say is the first evidence of a genetic link between a fat cell gene and colon cancer.The research could lead to better tests for the disease as well as measures to help prevent it．
Current evidence suggests a relationship between obesity，insulin resistance and colon cancer risk．The scientists say what they have found now is an area of a gene that is connected with the cancer risk.They say this area is most probably not the cause of the disease,but they think it is where the connection comes from.
The gene is involved in the formation of a hormone called adiponectin．Some people have higher levels of this hormone in their blood,____________．Higher levels have been
linked with lower rates of obesity and insulin resistance．And lower levels have been linked with higher rates．
The Journal of thM American Medical Association published the new findings last week．BorisPasche from the Comprehensive Cancer Center at the University of Alabama at Birmingham led the research.
Colon cancer is one of the leading causes of cancer deaths. Every year it kills almost six hundred eighty thousand people around the world．And doctors find more than one million new cases．The disease is highly treatable if disovered early．
The research involved two studies with a total of about one thousand five hundred people．The lager of the two studies involved Nes Yorkers of Ashkenazi Jewish ancestry.Coln cancer is more common in Jews of eastern European ancestry than in the general population.The other study invdVed people of different ethnicities from Chicago,Illinois.
Currently，in the United States，the general advice is for colonoscopy tests（结肠检查）for colon cancer to begin at the age of fifty. A colonoscopy can find and remove growths before they become cancerous. But the test is invasive and can be uncomfortable.
A study last month in the New England Journal of Medicine expressde support for a test called a virtual colonoscopy.It uses X-ray and computer technology to search for growths，but cannot remove them.There are still some questions about the effectiveness of a virtual colonoscopy compared to a traditional one .But doctors hope it might appeal to people who would otherwise not be tested at all。
76.What is the best title of the passage?（Within 10 words.）
___________________________________________________________________________
77.Fill in the blank with proper words．（Within 7 words．）
____________________________________________________________________________
78. Which sentence in the passage can replace the following one?
If it is diagnosed early,the disease is most likely to be cured.
____________________________________________________________________________                     79.Do you think the new research is practical and useful?Why?（Within 30 words.）
____________________________________________________________________________
80.Translate the underlinde sentence in the last paragraph.
____________________________________________________________________________