1 . Reading Your Mind：Modern technology allows scientists to look inside a living human brain to see what is happening. These procedures are safe and painless. By understanding the normal brain activity, doctors and scientists are better able to assess the brain's behavior during times of injury, disease, and mental illness.
CT or CAT scans: Computed tomography (CT) or computerized axial tomography( CAT) shows images of the brain by passing multiple X-ray beams through the brain tissue. CT or CAT scans show a cross-section of the brain. These scans can be used to find brain tumors.
MRI scans: Magnetic resonance imaging (MRI) uses powerful magnet to cause the atoms of the brain to shake.MRI sensors pick up the signals emitted (/ɪ'mɪt/发出) from the brain’s atoms and a computer interprets them as a picture. MRIs show more detail than CT or CAT scans can. They are especially useful in finding brain tumors that grow on the back of the brain between the ears.
PET scans: Positron emission tomography (PET) is different from other scans because it shows how the brain functions. After a person’s bloodstream is injected with a small dose of glucose (葡萄糖), which is what gives the brain energy, scanners around the head detect where the glucose moves. The PET scan shows which part of the brain use a lot of glucose, which are the more active parts. PET scans are helpful for diagnosing strokes, studying mental illness, and learning how the brain process language
1. How can doctors and scientists understand the brain’s reaction to injury, disease, or mental illness?| A．By contrasting it with normal brain activities |
| B．By passing the X-Ray beams through the brain tissue. |
| C．By picking up the signals emitted from the brain’s atoms |
| D．By being injected with glucose and detecting where it moves |
| A．CT/ CAT and Pet | B．MRI and pet |
| C．CT/CAT and MRI | D．CT and CAT |
| A．CT/CAT | B．MRI |
| C．PET | D．Any one of them |
Toshio Fukuda: Medical Robotics Pioneer
Imagine a world in which it’s common for a doctor to prepare for a difficult surgery by “operating” on a full-sized, electronically responsive model of a patient. It may seem fantastical, but one engineer is working to make it possible.
Dr. Fukuda’s career is a case study in how the interaction of vastly different fields can produce exciting results.
Today, Dr. Fukuda has moved from the world of the micro-robot to that of the macro-robot.
| A．He is busy developing full-sized medical models of patients scheduled to undergo complex surgical procedures. |
| B．Dr. Toshio Fukuda is a pioneer in the field of medical robotics. |
| C．He did not begin his career with the goal of developing medical robotics. |
| D．He showed great interest in medicine while he was learning engineering in university. |
| E．Working together, innovators in robotics and medicine share what they can do to save lives. |
| F．Top priority has been given to life saving equipment. |
3 . Traditional surgical procedures require surgeons to make large incisions(伤口) in a patient’s body in order to gain access to the internal organs. It was once common for heart surgeons, who perform highly specialized and complex procedures, to make long incisions in a patient’s chest and then split the breastbone to reach the heart. Patients who undergo surgery are often at the risk of infection, as bacteria can infect the cut in the skin. In addition, there is often a lengthy recovery period.
A surgical technique known as “keyhole surgery” has become more common in recent years. In general, the surgeon will make a couple of small incisions around the area where the operation is going to be performed. Tubes are pushed into the holes, and a tiny camera, which is called an endoscope, is put into the body. The camera is attached to a large monitor screen that is positioned so that the doctor can see it while he performs the operation. In addition to the camera, doctors also push their tiny surgical instruments through the tubes. The awkward part of keyhole surgery is that it is counterintuitive; that is to say, if a surgeon wants to move the tool to the left, he or she must push it to the right.
Other advancements in technology are also being used today in the OR (operation room). A new machine called the “da Vinci Surgical System” has been tested in hospitals in the U.S.. Unlike keyhole surgery, the da Vinci’s robot’s moving parts are designed to imitate the natural hand and wrist movement of a surgeon, thus providing better control and sensitivity. The system is controlled by a surgeon from a console(控制台). Sitting at a console a few feet from the patient, the surgeon can perform an operation by holding and moving highly sensitive pads that enable him or her to control the instruments. The area of the body on which the surgeon is working is enlarged on a screen, which is attached to the console. This gives surgeons a realistic three-dimensional view of the area — similar to what they would see during a traditional surgical procedure.
Although the da Vinci Surgical System is undergoing some trials for some procedures, it has been welcomed as revolutionary by many surgeons. Patients with serious illnesses must still undergo major surgery, but the smaller incisions and less invasive procedures typically mean that a shorter recovery time is needed. In some cases, the patient’s stay in the hospital has been cut in half when the da Vinci Surgical System was used. On the downside, some operations have taken up to fifty minutes longer because surgeons are inexperienced at using the new technology. As surgeons become more familiar with the machines, the time needed for surgical procedures is likely to decrease.
1. What can be learned about the traditional surgery according to the passage?| A．The cost of the traditional surgery is very high. |
| B．It often leaves a large wound in a person’s body. |
| C．Long incisions are made in a patient’s chest. |
| D．The incision is often infected after the operation. |
| A．It requires the use of long, thin tools and a tiny camera. |
| B．The doctor can not view the inside of the patient’s body clearly. |
| C．The direction in which a doctor moves the surgical tools is reversed. |
| D．An endoscope has to be inserted into the patient’s body in advance. |
| A．requires that a surgeon make more small incisions on a patient |
| B．reduces the amount of time it takes to perform a surgical procedure |
| C．allows the surgeon to use the surgical instruments more sensitively |
| D．eliminates the need for surgeons to make large incisions on patients |
| A．the challenges brought about by new technology |
| B．the benefits and drawbacks of the da Vinci Surgical System |
| C．the reflections on the development in medical science |
| D．the application of new technologies in modern surgery |
Supporters find it easy to minimize the significance of this fact because the embryos are only a few days old—nothing more than “blastocysts (胚泡)”.
But if it’s OK to destroy 5-day-old embryos to further scientific inquiry, is it OK to destroy embryos that are five weeks old? Five months? Eight months? Science can’t answer that question.
You don’t have to be part of the pro-life group to have concerns about this kind of scientific research. James Thomson, the University of Wisconsin biologist has said, “If human embryonic stem cell research does not make you at least a little bit uncomfortable, you have not thought about it enough.” However, the president’s new order suggests we should not think too much.
Recently, supporters of embryonic stem cell research called on president to allow experiments using “surplus (多余的)” fifty frozen embryos in fertility clinics, arguing that they would be disposed of anyway. But Obama didn’t limit his new policy to these fertilized eggs.
On the contrary, he left open the possibility of funding studies using embryos created specifically so their cells can be harvested. He did, however, reject another option. “We will ensure,” he said, “that our government never open the door to the use of cloning for human reproduction. It is dangerous, profoundly wrong and has no place in our society, or any society.”
But this position is hard to square with his claimed approach. On one hand, the president says his policy is “about letting scientists do their jobs, free from pressure”. On the other, he will use pressure to keep them from doing reproductive cloning.
What this policy means is simple: It may be permissible for scientists to create cloned embryos and kill them. It’s not permissible to create cloned embryos and let them live. Their cells may be used for our benefit, but not for their own.
It’s the policy that is risky not just to days-old human embryos. The rest of us are sure to receive important medical benefits from this research one day. But we may lose something even more important in a moral sense.
1. It’s implied in the fourth paragraph that pro-life group ________.
| A．support the research on embryonic stem cells |
| B．don’t agree with any kind of scientific research |
| C．agree with James Thomson’s opinion |
| D．rarely think of the consequences of embryonic stem cell research |
| A．find a square tool for | B．be in line with |
| C．quarrel with | D．pay off |
| A．The author thinks there’s a big difference between a 5-day embryo and a 8-month embryo. |
| B．In Obama’s policy, embryonic researchers can only use surplus embryos in fertility clinics. |
| C．President Obama hasn’t expressed his attitude toward human reproductive cloning. |
| D．The research on embryonic stem cells may bring people medical benefits in the future. |
| A．the research is against the law |
| B．we may suffer morally for the research |
| C．scientists are not really working without pressure |
| D．ban on human cloning is in the long run harmful to human development |
Directions: Read the following text and choose the most suitable heading from A-F for each paragraph. There is one extra heading which you do not need.
A. Drug overuse and its consequence
B. The problem of drug overuse in America
C. Benefits of medicine and its wise use
D. Female drug overuse with reference to that of males
E. Misuse of medicine among the young generation
F. Improper use of medicine among senior citizens
1.
Nowadays. millions of people misuse and even overuse pain medications and other drugs. Research by the American National Institute on Drug Abuse (NIDA, 1999) shows that around 2% of the population over age 12 were using drugs non-medically.
2.NIDA views medications as a powerful force for good in the contemporary world. They reduce and remove pain for millions of people suffering from illness and disease. They make it possible for doctors to perform complicated surgery to save lives. Many people afflicted by serious medical conditions are able to control their symptoms and become active, contributing citizens. NIDA points out that most individuals who take these drags use them in a responsible.
3.Nevertheless, overuse of drugs such as opioids, central nervous system (CNS) depressants and stimulants does lead to harmful reliance in some people and is therefore becoming a serious public health concern. Although this abuse affects many people worldwide, particular trends of concern to the medical profession in the US appear among older adults, teenagers arid women.
4.Though it may be a surprise to many, the misuse of medications may be the most common form of drug abuse among the elderly. Dr Kenneth Schrader of Duke University, North Carolina states that although the elderly represent about 13% of the US population, those aged 65 and over account for the consumption of one third of all drugs. People in this age group use medications roughly three times more than the general population and have poorer compliance with instruction for use. In another study of elderly patients admitted to treatment programs, 70% were women who had overused medicines.
5.Unfortunately, this trend among women does not only affect those aged over. In general, among women and men who are using either an anti-anxiety drug or a sedative, women are twice as likely to become addicted. In addition, statistics compiled for 12-17 year olds show that teenage girls are more likely than teenage boys to begin overusing psychotherapeutic medication such as painkillers, tranquillizers, stimulants and sedatives.
Section C
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.(本题请涂在答题卡上)
(D)
A. Different types of surgery operation.
B. Room for future development.
C. Amazing advancement in today’s surgery.
D. Changes in surgery specialization.
E. Negative response from the patients.
F. The improved safety of today’s operation.
| 76.__________________ |
The need for a surgery operation, especially an emergency operation, almost always comes as a shock to the patient and his family. Despite modern advances, most people still have an unreasonable fear of hospitals and operations. Patients do not often believe they really need surgery-cutting into a part of the body as opposed to treatment with drugs.
| 77._______________ |
In the early years of this century there was little specialization in surgery. A good surgeon was capable of performing almost every operation that had been devised up to that time. Today the situation is different. Operations are now being carried out that were not even dreamed of 50 years ago. The heart can be safely opened and its valves repaired. Blood vessels can be cleaned out, and broken ones mended or replaced. Even part of the brain can be removed and still permit the patient to live. However, not one surgeon is qualified to perform every type of the modern operation.
| 78.__________________ |
The scope of surgery has increased remarkably. Its safety has increased too. Deaths from most operations are about 20% of what they were in 1910. And due to the high success rate of operations nowadays, the hospital stay after surgery has been shortened to as little as a week for most major operations. Most patients are out of bed on the day after the operation and may be back at work in two or three weeks.
| 79.____________________ |
Many developments in modern surgery are almost incredible. They include the replacement of damaged blood vessels with simulated ones made of plastic; the replacement of heart valves, the transplanting of tissues such as the lens of the eye and the lung machined to keep patients alive during long operations. All these things open a hopeful vista for the future of surgery.
| 80.__________________ |
However, still large is the gap between our dream for the future and current technology. “Spare parts” surgery, the simple routine replacement of all worn-out organs by new ones, is still a dream of the distant future. As yet, surgery is not ready for such miracles. In the meantime, you can be happy if your doctor says to you, “yes, I think it is possible to operate on you for this condition.”
After each of the two world wars, musicians visited hospitals and played instruments for injured soldiers suffering from emotional and physical pain. Today’s music therapists continue this practice, playing instruments such as guitars and harps to bring comfort to their audiences.
Therapist Eric Mammen encourages his patients at a children’s hospital to participate with him as he plays. During visits with 13-year-old cancer patient Lawrence Garcia, Mammen encourages Garcia to beat on electric drums while he plays the guitar. The therapy won’t cure his cancer, but it does, according to Garcia’s mom, take away much of the boy’s depression.
Music therapy can elevate patients’ moods and ease the symptoms of depression according to the American Music Therapy Association. Other benefits include relieving pain, calming tension, aiding sleep, counteracting worry or fear, and easing muscle tension.
Jose Haro personally experienced the benefits of music therapy when he was recovering from heart surgery. During his recovery, he played a piano whose keys lit up, indicating which keys to touch to play along with the background music. Soon, he was playing tunes and noticing something strange. “I was searching for my pain.” He says of his experience, “but it was gone.”
While Haro’s experience provides an evidence of the power of music to relieve pain, scientific research has proven music also helps patients with Alzheimer’s disease and arthritis.
In addition, music therapy helps premature(早产的) babies. Doctors are tapping into a powerful way to teach premature babies that haven’t yet learned how to suck. Doctors use a device that comforts the babies by playing music when they suck on a pacifier(奶嘴). Soon, the babies learn to suck in return for music, gaining weight faster and going home earlier than those who don’t use the device.
Even perfectly healthy people are discovering the power of music to calm and heal. Drum circles attract people who find stress relief in pounding out rhythms. While music isn’t a cure-all, it does make life a little easier.
1. In the first paragraph, the underlined phrase “tapping into” can be replaced by “________”.| A．discussing on | B．looking for |
| C．showing interest in | D．making use of |
| A．went through an obvious effect of music on his recovery |
| B．recovered from heart disease completely |
| C．felt no pain in his surgery |
| D．was asked to play the piano by his doctors |
| A．musicians cured many soldiers after each of the two world wars |
| B．Garcia found much comfort in music according to his mom |
| C．music can prevent people from suffering from arthritis |
| D．the more music they listen to, the faster premature babies gain weight |
| A．Music Is Becoming Popular in Most Hospitals |
| B．Music Helps Patients Recover |
| C．Musicians Work with Doctors |
| D．People’s Life Benefits from Music |
8 . The rising costs of health care have become a problem for many countries in the world. To deal with this problem, it is recommended that a big part of the government’s health budget（预算)be used for health education and disease prevention instead of treatment. Actually, many kinds of diseases are preventable in many ways and preventing a disease is usually much cheaper than treating it. For example, people could avoid catching a cold if they dressed warmly when the weather starts getting cold. But many people get sick because they fail to do so, and have to spend money seeing a doctor.
Daily habits like eating more healthy food would have kept millions of families from becoming bankrupt if the patients had taken measures for early prevention. For example, keeping a balanced diet, such as not consuming too much animal fat and insuring a steady intake of vegetables and fruits, seems to be quite important.
One very effective and costless way of prevention is regular exercise, which is necessary for a healthy mind and body. Regular exercise, such as running, walking, and playing sports is a good way to make people feel better or reduce stress.
In addition, health education plays a key role in improving people’s health. By giving people more information about health, countries could help people understand the importance of disease prevention and ways to achieve it. For example, knowing one’s family medical history is an effective way to help keep healthy. Information about health problems among close relatives will make them aware of what they should do to prevent certain diseases through lifestyle changes, which will work before it is too late.
However, stressing disease prevention does not mean medical treatment is unimportant. After all, prevention and treatment are just two different means toward the same effect. In conclusion, we could save money on health care and treat patients more successfully if our country spends more money on health prevention and education.
1. What’s the best title of the passage?| A．Prevention or Education? | B．Prevention or Treatment? |
| C．Health or Illness? | D．Exercise or Illness? |
| A．Unable to be cured. |
| B．Unable to pay one’s debts. |
| C．Stronger than ever before. |
| D．More successful than ever before. |
| A．dressing warmly can prevent diseases |
| B．a balanced diet is cheaper than regular exercise |
| C．It’s better to have more health education. |
| D．the government’s health budget should be increased |
CP(Central Point) P(Point) S(Sub—point次要点) C(Conclusion)
A． | B． |
C． | D． |
In discussion of technological changes，the Internet gets most of the attention these days. But the change in medicine can be the real technological event of our times. How long can humans live? Human brains were known to decide the final death. Cells（细胞） are the basic units of all living things，and until recently，scientists were sure that the life of cells could not go much beyond 120 years because the basic materials of cells，such as those of brain cells，would not last forever. But the upper limits will be broken by new medicine. Sometime between 2050 and 2100，medicine will have advanced to the point at which every 10 years or so，people will be able to take medicine to repair their organs（器官）. The medicine，made up of the basic building materials of life，will build new brain cells，heart cells，and so on－in much the same way our bodies make new skin cells to take the place of old ones.
It is exciting to imagine that the advance in technology may be changing the most basic condition of human existence，but many technical problems still must be cleared up on the way to this wonderful future.
1. According to the passage，human death is now mainly caused by ________.
| A．diseases and aging | B．accidents and war |
| C．accidents and aging | D．heart disease and war |
| A．the Internet | B．medicine |
| C．brain cells | D．human organs |
| A．heart disease will be far away from us |
| B．human brains can decide the final death |
| C．the basic materials of cells will last forever |
| D．human organs can be repaired by new medicine |
| A．Over 100 years. |
| B．More than 120 years. |
| C．About 150 years. |
| D．The passage doesn’t tell us. |
LIPITOR
ABOUT LIPITOR
Lipitor is a prescription medicine. Along with diet and exercise, it lowers “bad” cholesterol (胆固醇) in your blood. It can also raise “good” cholesterol. Lipitor can lower the risk of heart attack in patients with several common risk factors, including family history of early heart disease, high blood pressure, age and smoking .
WHO IS LIPITOR FOR?
Who can take LIPITOR:
· People who cannot lower their cholesterol enough with diet and exercise.
· Adults and children over l0.
Who should NOT take LIPITOR:
· Women who are pregnant, may be pregnant, or may become pregnant. Lipitor may harm
your unborn baby.
· Women who are breast-feeding. Lipitor can pass into your breast milk and may harm your
baby.
· People with liver (肝脏) problems.
POSSIBLE SIDE EFFECTS OF LIPITOR
Serious side effects in a small number of people:
· Muscle (肌肉) problems that can lead to kidney (肾脏) problems, including kidney failure.
· Liver problems. Your doctor may do blood tests to check your liver before you start Lipitor
and while you are taking it.
Call your doctor right away if you have:
· Unexplained muscle pain or weakness, especially if you have a fever or feel very tired.
· Swelling of the face, lips, tongue, and/or throat that may cause difficulty in breathing or
swallowing.
· Stomach pain.
Some common side effects of LIPITOR are:
· Muscle pain.
· Upset stomach.
· Changes in some blood tests.
HOW TO TAKE LIPITOR
DO:
· Take Lipitor as prescribed by your doctor.
· Try to eat heart-healthy foods while you take Lipitor.
· Take Lipitor at any time of day, with or without food.
· If you miss a dose (一剂), take it as soon as you remember. But if it has been more than 12
hours since your missed dose, wait. Take the next dose at your regular time.
Don’t:
· Do not change or stop your dose before talking to your doctor.
· Do not start new medicines before talking to your doctor.
1. Taking Lipitor is helpful for _________.
| A．breast-feeding women |
| B．women who are pregnant |
| C．adults having heart disease |
| D．teenagers with liver problems |
| A．take the next dose at your regular time |
| B．eat more when taking your next dose |
| C．have a dose as soon as you remember |
| D．change the amount of your next dose |
| A．To teach patients ways for quick recovery. |
| B．To present a report on a scientific research. |
| C．To show the importance of a good lifestyle. |
| D．To give information about a kind of medicine. |
