The concept of personal choice in relation to health behaviors is an important one. An estimated 90 percent of all illnesses may be preventable if individuals would make sound personal health choice a 题目和参考答案——青夏教育精英家教网—

The food we eat seems to have profound effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially cancer of the colon. Different cultures are more likely to cause certain different illnesses because of the food that is characteristic in these cultures. That food is related to illness is not a new discovery. In 1945, about 35 years ago, government researchers realized that nitrates, commonly used to preserve color in meats, and other food additives, caused cancer. Yet, these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which things on the packaging labels of processed food are helpful or harmful. The additives, which we eat, are not all so direct. Farmers often give penicillin to beef and living animals, and because of this, penicillin has been found in the milk of treated cow. Sometimes similar drugs are given to animals not for medical purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration (FDA) has tried repeatedly to control these procedures, the practices continue.
61. What is the best possible title of the passage?
A. Drug and Food   B. Cancer and Health   C. Food and Health   D. Health and Drug
62. Which of the following statements is NOT true?
A. Drugs are always given to animals for medical reasons
B. Some of the additives in our food are added to the food itself and some are given to the living animals
C. Researchers have known about the potential dangers of additives for over thirty---- five years.
D. Food may cause forty percent of cancer in world.
63. How has science done something harmful to mankind?
A. Because of science, diseases caused by polluted food have been virtually eliminated.
B. It has caused a lack of information concerning the value of food.
C. Because of the application of science, some potentially harmful substances have been added to food.
D. The scientists have preserved the color of meats, but not of vegetables.
64. What are nitrates used for?
A. They preserve flavor in packaged food.     B. They preserve the color of meats
C. They are the objects of research.         D. They cause the animals to become fatter.
65. The word “carcinogenic” most nearly means _________________
A. trouble–making B. color– retaining C. money –making D. cancer–causing

Faces show emotions. Psychology; computer science, and engineering researchers are joining forces to teach machines to read expressions. If they succeed, your computer may one day "read" your mood and cooperate. Machines equipped with emotional skills could also be used in teaching , robotics, gaming, security, and for psychological diagnoses(诊断).
"Mind Reader", a system developed by Rosalind Picard at the Massachusetts Institute of Technology in the US, uses input from a video camera to do real-time analysis of facial expressions. It reports on whether you seem "interested" or “agreeable” or if you're "confused".
The system can help people detect others' emotions. Picard says this means we could teach a machine to be as sensitive as a human. In fact, a machine can be even smarter: than people since it can tell if a person is lying or just "performing" by analyzing one's facial movements. Jeffrey Cohn, a psychologist at the University of Pittsburgh, uses the Facial Action Coding System to detect human emotions. "The face is always visible," Cohn says, "People communicate a lot about feelings and thoughts through facial expression."
Cohn studied a videotape of criminal who professed to be sad about the murder of several family members and tried to pin the blame on some one else． But Cohn saw no real sadness in the woman's face. Sadness is a combination of facial action units that are difficult to do voluntarily. This means, even though your mouth lies, your face doesn't, and the machine will know it all.
1．People can know a person's emotions from his _____.
A．body movement             B．facial expressions
C．psychological reactions D．mood and attitude
2．Recent technology development makes ______ by machines possible.
A．mind reading          B．body reading
C．face reading           D．mood reading
3．According to the passage,______.
A．people can no longer tell lies before the new machine
B．people still can tell lies in front of the new machine
C．people have different emotions before the new machine
D．sadness is often difficult to be seen
4．The underlined word "professed" most probably means_______.
A．to pretend something as true B．to acknowledge
C．to show           D．to prove
5．From the passage we can infer that ________.
A．the technology still needs improvement.
B．people can do everything with the new machine .
C．face reading technology is nothing new.
D．face reading technology will be widely used in the future.

There is a joke among flu researchers: “If you've seen one flu season, you've seen one flu season.” The joke is about the unpredictable nature of the flu virus. Every year it looks different, and every strain (类型) follows its own pattern — it's the reason why new strains like H1N1 are extremely difficult to predict.
Dr. Michael Osterholm is a former adviser to the U.S. Department of Health and Human Services. “I know less about influenza today than I did 10 years ago,” he says in a joking way. “Every stone we've turned over, we get more questions.”
The flu rectums every season and the world experiences terrible pandemics (全国或全世界范围流行的疾病), but researchers still do not understand why some strains infect people and others do not; they are not entirely sure about how the flu is transmitted; nor do they understand why some patients become seriously ill while others develop mild symptoms (症状). As a result, when a new strain shows up — like H1N1 — they often have little information to fall back on, and the lessons of previous pandemics are only somewhat helpful. While researchers are still putting together a complete picture of H1N1, for example, its most striking difference with the seasonal flu is that the elder1y are not the most vulnerable (易受攻击的) population.
Influenza's unpredictable nature makes it a moving target for researchers, says researcher Allison Aiello at the University of Michigan. “Even if we had complete seasonal flu data from the past, it wouldn't be much helpful for a new strain of influenza,” she explains.
Whi1e researchers are frustrated by the holes in their knowledge, they say, however, that the pub1ic--health community is generally doing a very good job responding to H1N1 with seasonal flu data that do exist. Studying influenza, says Osterholm, is “like looking through the windows of a house you can't get into because the door is locked.” Gathering the data researchers do have is like “looking through the windows to get a pretty good picture of what the inside looks like.”
One thing researchers do know for sure: the best way for people to protect against H1N1 is to get the vaccine once it becomes available to them.
小题1:What do we learn about H1N1 from the passage?

A．In fact it is not a kind of influenza virus.

B．It is quite possible to predict it in theory.

C．Old people are more likely to contract it than kids.

D．Receiving vaccines will be effective to protect against it.

小题2: The underlined phrase “fall back on” in Para. 3 probably means .

小题3: What do we know about previous seasonal flu data?

A．It is useless to study them.

B．It is still necessary to study them.

C．They are misleading most of the time.

D．They are much more helpful than expected.

小题4:Which of the following could be the best title for the passage?

A．Outbreaks of the flu	B．Symptoms of the flu
C．Mysteries of the flu	D．Risks of the flu

It is now commonly known that AIDS is a deadly disease. It does great damage to human beings’ immune system, weakening resistance to disease and leading to death due to utter weakness. To this day, there are no existing drugs that can kill AIDS virus. It is a deadly battle between science and AIDS.
This is only one side of the story. Although it can not be cured, AIDS is preventable. For those who have not caught the disease, the knowledge of preventive measures seems to be the most powerful weapon at hand.
Since the discovery of the first AIDS patient in 1985, the number of HIV carriers is on an alarming rise in China and statistics show that young people are the more likely victims of AIDS. Nationwide there are 214 million people between the ages of 13 and 22, most of whom are students. If no measures are taken to protect these young people, it is almost certain that the threat of AIDS will be very real to them. There has been a great deal of misinformation concerning the transmission of AIDS.
One of the most misleading myths is that AIDS can be transmitted by casual physical contact such as kissing, shaking hands or sharing food container. Surveys and investigations conducted in some universities and colleges show that half of those people questioned are not clear about how AIDS is transmitted, not to mention how it is prevented.
This is the driving force behind the State Education Department’s decision to spread AIDS awareness information among college students and later to high school students and primary school students.
69．Why does the passage say that AIDS is a deadly disease?
A．Because it destroys the immune system of the human body.
B．Because the AIDS patients cannot resist the disease and will die.
C．Because the doctors now find no medicine to cure AIDS.
D．All of the above.
70．By writing “This is only one side of the story”, the author suggests tha

t_____.
A．although we can’t cure AIDS, we can manage to prevent it.
B．AIDS is very dangerous, but we should not be scared of it.
C．AIDS is not curable, but doctors should not give up fighting against it.
D．although the doctors cannot cure the disease, they can help improve the patients’ health.
71．What can be concluded from the surveys and investigations mentioned in the passage?
A．No college students know how people become AIDS victims.
B．5

0 percent of college students do not know how to prevent AIDS.
C．Many college students are not aware how people become AIDS victims.
D．Many college students did not mention AIDS prevention in the surveys and investigations.
72．What is the best title of this passage?
A．China Fights AIDS B．Young People—Most likely AIDS Victims
C．AIDS Information Is Necessary D．AIDS—A Deadly Disease

Cancer is among the top killer diseases in our society today and scientists have found out that stress(紧张) helps to bring it on. It is worthwhile to consider, therefore, what are the causes of stress in our life, and whether we can do anything about them.
Are we underemployed, or overburdened with too many responsibilities? Do we have a right balance of work and leisure(闲暇) in our lives? Are our relationships with family, friends or fellow workers all they should be?
All these things can be a cause of stress, and it is best to face them honestly, and bring our frustrations(沮丧，挫败) into the open. People who have a good row and then forget it are doing their health better than shoes who bottle up their feelings.
If our self-examination has brought any causes of stress to light, let us consider what we can do about them. It is possible to change jobs. We can make more leisure and fill it more happily, if we will accept a different living standard. We can improve our personal relationships by a different attitude. It is we who allow other people to make ourselves unhappy. Often the little things that disturb us are not worth an hour’s anger. The teaching in the Bible “Don’t let the sun go down upon your wrath(愤怒)” is good advice from the health point of view as well as the religions(宗教，信仰).
65. Which of the following statement is TRUE?
A. Freedom from responsibilities helps relieve(减轻) stress.
B. Stress is the direct cause of cancer.
C. The cause of stress are worthy of serious study.
D. Cancer is the number one killer in our society today.
66. According to the text, which of the following people is more likely to suffer from stress?
A. People who have cancer.
B. People who like to quarrel with others.
C. People whose living standard is low.
D. People who have more responsibilities than they can handle.
67.The word “row” in the third paragraph most probably means          .
A. a noisy quarrel                       B. a very loud noise
C. a neat line of things side by side         D. a journey in a boat
68. Which of the following is NOT mentioned as a way to reduce our stress?
A. Changing our jobs.
B. Changing our attitude about little things that make us unhappy.
C. Speaking out about our frustrations.
D. Reading the Bible.
C DAD

It’s been claimed that playing a musical instrument makes you smarter．
New research suggests that regularly playing a musical instrument changes the shape and power of the brain, and may be used in therapy (疗法) to improve cognitive (认知) skills．
Experts say there is growing evidence that musicians have brains that are structurally and functionally different from those of non-musicians, especially in the areas of the brain used in processing (处理信息)
The parts of the brain that control motor skills, the storage of audio information, hearing and memory become larger and more active when a person learns how to play an instrument and can apparently improve the alertness (警觉) and planning．
Lutz Jancke, a psychologist at the University of Zurich, said, “Leaning to play a musical instrument has great benefits and can increase IQ by seven points in both children and adults．We found that even people over the age of 65, after four or five months of playing an instrument for an hour a week, had strong changes in the brain.” The parts of the brain that control hearing and memory, and the part that controls the hands, among others, all become more active.
“Of course music isn’t the only answer, but I do believe that it should be used in addition to other things.”
Mr．Jancke also said that learning a musical instrument could also make it easier to learn foreign languages and make one more sensitive to understanding the emotions of others．“So not on

ly does this make it easier to pick up other languages and have a better memory of one’s own, we have also seen musicians are able to pick out exactly what others are feeling just by the tones of their voices—sympathy, disappointment, that kind of things.”
He added, “Several studies indeed show that playing music increases memory and language skills, but more research is needed.”
1．What is the passage mainly about?
A．How to use musical instruments.
B．How music affects the brain.
C．How playing music makes people smarter.
D．The development of research into music.
2．Compared wi

th non-musicians, __________.
A．musicians are better at foreign languages
B．musicians are more active in sports
C．musicians have stronger emotions
D．musicians’ brains work differently in proce

ssing
3．Which of the following is NOT a benefit of playing an instrument?
A．It makes it easier for one to pick up foreign languages.
B．It allows one to show his feelings more exactly to others．
C．It gives one a better memory in one’s own language．
D．it makes one understand others’ feelings better．
4．From Luz Jancke we lean that _________．
A．playing an instrument benefits children more than adults
B．playing an instrument has no benefits for people over 65
C．some studies show playing music can increase memory
D．he will do more research into brain development and music

完形填空（共20小题；每小题1.5分，满分30分）
阅读下面短文，掌握大意，然后从41－60各题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。
At a young age, her doctor told Patti Wilson she was an epileptic（羊癫疯患者）. Her father was a morning jogger. One day she   31   and said, “Daddy, what I’d really love to do is run with you every day, but I’m afraid I can’t do it.” Her father   32    her to start running.
That’s just what they did every   33 . It was a   34   experience for them. After a few weeks, Patti said, still smiling, “Daddy, what I’d really love to do is break the world’s long-distance running record for 35   .”
Her father   36    The Guinness Book of World Records and found that the farthest distance any woman had run was 80 miles. As a freshman（新生） in high school, Patti    37   , “I’m going to run from Orange County up to San Francisco(about 400 miles).” “As a sophomore（二年级学生）,” she went   38   , “I’m going to run to Portland, Oregon(about 1,500 miles). As a junior I’ll run to St. Louis(about 2,000 miles). As a senior I’ll run to the White House (about 3,000 miles).”
In   39   of her disease, Patti was as ambitious（有野心的） as she was enthusiastic. She looked at being an epileptic as simply “an   40 ”. She focused not on what she had   41   , but on what she had left.
That year, together with her father, she completed her   42   to San Francisco wearing a T-shirt that   43 , “I love Epileptics.”
In her sophomore year, Patti’s classmates got behind her. They made a huge poster that read, “Run, Patti, Run!” This has since   44   her motto and the title of a book she has written. During this marathon, she broke a bone in her foot. A doctor told her that she had to   45     her run. But Patti said she wasn’t running for herself; she was   46   to break the chains on the brains that limited so many others. She asked the doctor   47    or not there was a way she could keep running. He said he could wrap it in adhesive（粘合剂） 48   putting it in a cast（石膏）, but he   49   her that it would be extremely painful. She told the doctor to wrap it up.
Later, after four months of running from the West Coast to the East Coast, Patti arrived in Washington and shook the hand of the President of the United States. She told him, “I wanted people to know that epileptics are normal human beings with   50   lives.”
31. A. smiled B. cried   C. laughed      D. wept
32. A. agreed B. suggested   C. encouraged D. promised
33. A. afternoon     B. morning     C. night   D. evening
34. A. terrible B. fortunate    C. dangerous       D. wonderful
35. A. women B. men    C. students      D. patients
36. A. questioned   B. checked      C. inspected    D. interviewed
37.A. broadcasted   B. told    C. informed        D. announced
38. A. up B. forward      C. on      D. upon
39. A. honor B. view       C. favor D. charge
40. A. accident       B. coincidence       C. influence    D. inconvenience
41. A. lost      B. dropped     C. improved   D. received
42. A. distance       B. task    C. run     D. study
43. A. showed B. said    C. wrote D. read
44. A. come    B. become      C. gone       D. went
45. A. continue      B. stop    C. keep      D. struggle
46. A. working       B. jogging      C. walking   D. running
47. A. whether       B. when C. if D. where
48. A. in addition to      B. in spite of   C. instead of   D. regardless of
49. A. asked    B. warned       C. advised      D. comforted
50. A. common      B. unique       C. special       D. normal

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