1 . In the 19th century, an Arab physician known as Ibn Zuhr conducted some animal research to assess the surgical procedures that could be applicable to humans. Since then, animal testing has been considered to be the most efficient way to develop new drugs. New medical treatments and drugs are tested on animals first to determine their effectiveness or safety levels before they are finally tested on humans. However, it remains controversial whether it is morally right or wrong to use animals for medical or commercial experiments.
The use of animals for medical purposes is seen to be necessary by many scientists. Researchers usually begin their trials using rats. If the tests are successful, further tests are done on monkeys before using human beings. For testing, such tiered (分层的) rounds are important because it reduces the level of error and any negative side effects. Some argue that animal testing has contributed to many life-saving cures and treatments and that there is no adequate alternative to testing on a living, whole-body system. Moreover, there are regulations for animal testing that limit the misuse of animals during research, which serves as evidence that animals are well taken care of and treated well instead of being intentionally harmed.
However, some other experts and animal welfare groups have opposed such practice, terming it inhumane and claiming it should be banned. According to Humane Society International, animals used in experiments are commonly subjected to force-feeding, radiation exposure, operations to deliberately cause damage and frightening situations to create depression and anxiety. They also hold the view that animals are very different from human beings and therefore make poor test subjects. Drugs that pass animal tests are not necessarily safe. Animal tests on the arthritis (关节炎) drug Vioxx showed that it would have a protective effect on the hearts of mice, yet the drug went on to cause more than 27,000 heart attacks before being pulled from the market.
It’s safe to say that using animals for tests will continue to be debated in many years to come. Despite the benefits of animal testing, some of the animal welfare organizations’ concerns need to be addressed with adequate regulations to ensure that animals are treated humanely.
1. Why is animal testing considered necessary?| A．Because other testing alternatives may not replace the need for animals. |
| B．Because animal testing has been in practice since the 19th century. |
| C．Because animal testing can spare humans any side effect. |
| D．Because rats are more like humans than monkeys. |
| A．Having unnecessary operations. |
| B．Eating poisonous food. |
| C．Being killed deliberately. |
| D．Breathing in polluted air. |
| A．Arthritis is hard to cure. |
| B．Some drugs need to be pulled from the shelves. |
| C．A drug should be tested many more times before its release. |
| D．Animal tests cannot necessarily produce accurate results. |
| A．Experts try hard to determine whether animal tests are harmful. |
| B．Scientists reduce the number of animals used in research. |
| C．The authorities issue a new law to guarantee animal rights during research. |
| D．Relevant organizations show more concern about the animals’ welfare. |
2 . People in Australia have been really cautious about using natural or alternative treatments compared to other places, according to Dr. Paul Laver, a professor at the University of Sydney. He thinks this is because doctors in Australia have always been very powerful, and they are unwilling to let others take their place. In many other countries, regular treatments and these alternative treatments have worked closely together for a long time. For example, in Germany, medicines made from plants account for 10%of the country’s medicine sales. In the United States, more people visited these alternative therapists (治疗专家) than regular doctors in 1990.
During the past 20 years, more people in Australia have started to like these alternative treatments. In a 1983 national health survey, 1.9% of people say they had contacted alternative therapists like chiropractors or herbalists. By 1990, this figure had risen to 2.6% of the population. Rather than criticizing this trend, increasing numbers of doctors in Australia, especially the younger ones, are starting to work with alternative therapists or take courses themselves, particularly in acupuncture and herbalism. Part of the motivation was financial, Dr Laver said. The bottom line is that most doctors don’t want to lose patients. If they see potential patients going elsewhere, they might want to be able to offer a similar service.
In 1993, Dr. Laver did a survey in Sydney and found that people who went to alternative health therapists were usually those who hadn’t been helped much by regular medicine. These people liked the holistic approach of their alternative therapists, and the friendly, concerned and detailed attention they had received, which they didn’t always get from regular doctors.
The survey suggested that people visited alternative therapists for various problems like muscle pains, stomach issues, and emotional stress etc. It suggested that calling it “complementary medicine” might be better because people use it alongside regular medicine, d especially when regular medicine doesn’t seem to help.
1. Traditionally, how have Australian doctors differed from doctors in other countries?| A．They’ve resisted alternative therapists. |
| B．They’ve provided alternative medicines. |
| C．They’ve worked with alternative therapists. |
| D．They’ve had less power than alternative therapists. |
| A．doctors’ salaries are decreasing | B．younger doctors are in more demand |
| C．doctors are receiving more complaints | D．doctors are choosing to learn new skills |
| A．Regular doctors were not available in their area. |
| B．People received more care from alternative therapists. |
| C．Alternative therapists had better medical equipment. |
| D．People paid much higher expenses for regular doctors. |
| A．Challenges Faced by Regular Doctors |
| B．The Rise of Alternative Therapies in Australia |
| C．Financial Motivation Behind Doctors’ Choices |
| D．The Development of Medical Practices Worldwide |
1. What’s the matter with Mr. Lin?
| A．He has a fever. | B．He has a headache. | C．He has a sore back. |
| A．In the morning. | B．In the afternoon. | C．In the evening. |
4 . Having Spider-Man close gives you the courage to face the coming days. It certainly
Children really need
Farther south, another team of window washers also made their
We can all be somebody’s superhero for a day, an hour or just a moment. Distracting someone from the
| A．extends | B．treasures | C．brightens | D．misses |
| A．ticket | B．visit | C．fine | D．meal |
| A．hung | B．shouted | C．fell | D．escaped |
| A．careful | B．thoughtful | C．frightened | D．excited |
| A．decisive | B．magical | C．awkward | D．difficult |
| A．choices | B．innovation | C．demand | D．emotions |
| A．courage | B．time | C．pressure | D．patience |
| A．teachers | B．heroes | C．families | D．friends |
| A．losing | B．feeling | C．requiring | D．providing |
| A．definitely | B．eventually | C．only | D．rarely |
| A．presentation | B．experience | C．appearance | D．impression |
| A．limited | B．beneficial | C．unnecessary | D．impossible |
| A．respond | B．grow | C．recover | D．learn |
| A．pain | B．kindness | C．relief | D．regret |
| A．fill | B．ruin | C．end | D．make |
1. Why was the man on the roof yesterday?
| A．To cool himself. | B．To repair it. | C．To put something on it. |
| A．By having an X-ray. |
| B．By taking his temperature. |
| C．By looking at his throat and ear. |
| A．Do more exercise. | B．Get some rest. | C．Drink more water. |
| A．Three times a day. | B．Twice a day. | C．Once a day. |
6 .
Drug Facts |
| Active ingredient (in each tablet) Famotidine(法莫替丁) 10 mg |
| Uses * It relieves heartburn associated with acid indigestion and sour stomach. * It prevents heartburn associated with acid indigestion and sour stomach brought on by eating or drinking certain foods and drinks. |
| Warnings * Do not use it if you are sensitive to famotidine or other acid reducers. |
| Ask a doctor before use if you have * heartburn over 3 months * heartburn with sweating or dizziness. * frequent chest pain * unexplained weight loss |
| Stop use and ask a doctor if * your heartburn continues or worsens * you need to take this product for more than 14 days |
| If pregnant or breast-feeding, ask a health professional before use. Get medical help or contact the Poison Control Center on 1-800-222-1222 in case of medication interactions, effects, or about overuse and accidental poisonings. |
| Directions * Adults and children 12 years and over: ·To relieve symptoms (症状), swallow 1 tablet with a glass of water. ·To prevent symptoms, swallow 1 tablet with a glass of water 60 minutes before having food or drinks that cause heartburn. ·Do not use more than 2 tablets in 24 hours. * Children under 12 years: ask a doctor. |
| Storage and other information * Keep out of the reach of babies or kids. * Store away from high temperatures(best at 20℃-25℃). * Protect from wetness and light. |
| Questions? If you are concerned about the medicine nature, please contact a doctor or a medical professional. |
1. Who can take the drug without consulting the doctors?
| A．Tony, 45, finding a sudden 10 kg weight loss. |
| B．Oliver, 11, feeling heartburn with sour stomach. |
| C．Sally, 20, battling with the heartburn for 4 months. |
| D．Jim, 23, wanting to avoid the heartburn from drinking. |
| A．Place it in a lower shelf with easy access. | B．Store it in a box at the temperature of 30℃. |
| C．Preserve it against exposure to sunshine and rain. | D．Take 3 tablets a day to better ease the heartburn. |
| A．A medical journal. | B．A label for drug instructions. |
| C．A drug advertisement. | D．A physical examination result. |
7 . Three paralysed (瘫痪的) men, who were told they would spend the rest of their lives in a wheelchair, are able to walk again, thanks to an electrical device, which was placed around the men’s spines (脊柱) and boosted signals from their brains to their legs.
The first patient to be treated was 30-year-old Swiss man David M’zee, who suffered a severe spinal injury several years ago in a sporting accident. David’s doctor said he would never walk again. However, thanks to the electrical device developed by a team at a public research university in Lausanne, Switzerland, he agreed to take part in a trial led by Dr. Courtine at the university.
“I came with my daughter, Charlotte, who was one month old at the time. As we approached David, he looked her in the eye and said, ‘I will walk before you,’” Dr Courtine recalls. “When Charlotte took her first step she was 14 months old, by which time David was walking by Lake Geneva. He said to her, ‘I have beaten you.’”
David can now walk up to eight paces when the device is switched off and this is the first time that this has been recorded in a chronic (慢性的) spinal injury. However, out of the lab, in the real world, it is hard for David to walk more than a few paces. The signals from the device soon become uncomfortable and so can’t be used all the time. The system is also expensive and not reliable enough to be used out of the laboratory for day-to-day use, so it’s far from a cure.
David is the first of three patients who have benefited from the first wave of the treatment. Two other men have also managed to walk again, to various degrees.
The researchers plan to begin larger trials in Europe and the US in the next few years. If these go well, the researchers are confident the system could become more widely available.
1. How does the electrical device help the paralysed walk again?| A．By straightening the spines. | B．By making the brains recover. |
| C．By signaling the legs to move. | D．By making use of a wheelchair. |
| A．To point out David’s weakness. | B．To explain David’s failure to walk. |
| C．To show the speed of David’s recovery. | D．To prove his daughter’s athletic ability. |
| A．It is hard for typical patients to operate. | B．It is unreliable when used out of the lab. |
| C．It always makes patients uncomfortable. | D．It sometimes sends wrong signals to legs. |
| A．The device can cure paralysis. | B．The device has been widely used. |
| C．The device will be tested globally. | D．The device has a potential market. |
1. What does the woman want to do?
| A．Carry out an operation. | B．Get a second opinion. | C．Do more tests. |
| A．Teacher and student. | B．Doctor and patient. | C．Employer and employee. |
| A．Excited. | B．Worried. | C．Relaxed. |
| A．A doctor. | B．A coach. | C．A waitress. |
1. What day is it today?
| A．Friday. | B．Wednesday. | C．Monday. |
| A．Coworkers. | B．Doctor and patients. | C．Teacher and student. |
| A．Look for a new job. | B．Do physical tests often. | C．Change her breakfast habits. |
