stepbystep3000第二冊unit10問題詳解

1、實用標準Unit 10Part I warming upAFirst of all, locate the gate at the bottom of the page. Whenyou walk into the compound, the first building on your right is the Out-Patient Department (2), the first on your left is the Emergency Department (1). If you want to go to the Physicians Department, take the f

2、irst turn on the left and walk straight ahead. You ' ll see a fountain spring. Pass by it and walk in the same direction, you' lsee the Physician Department (5). If you want to get your blood tested in the Laboratory, walk straight along the Main Road until you reach a roundabout. Turn left

3、from the roundabout and walk a few minutes. Take the right turn and the first building coming into your sight is the Laboratory (8). Another building on the X-ray Department(9). If you turn left from the roundabout and walk ahead until you reach the end of the road, you will see the Eye, Ear, and Th

4、roat Department(6). The building next to it to the north is the Dental Department (7). If you want to visit your relatives or friends who are hospitalized, you got the Ward, which is not difficult to find. Take the right turn文檔大全實用標準from the roundabout and a small lake will come into your view. The

5、winding road along the lake will lead you to the Ward (11). If you go past the roundabout and walk along the Main Road for a few minutes, you will see a building on your right. That ' the Administrative Building (10). Well, where do we get the medicines? From the Dispensary (4). That ' s the

6、 building facing t-PaOent Department on the north side of the road. Another building on the north side of the road is the Surgery Department(3).B:2 teaspoonfuls, not exceed 15 teaspoonfuls per day.Half of the adult dosage, not exceed 7 teaspoonfuls per dayDrowsinessExceed recommended dosageChildren

7、under 6Individuals with high blood pressure, heart disease, or diabetes文檔大全實用標準Drive or operate machineryDiscontinue use and consult your physicianChronic coughRemember to check the dosage before you take this medicine. Adults twelve years old and over take two teaspoonfuls, but do not exceed fiftee

8、n teaspoonfuls per day. Children six years old to twelve take half of the adult dosage, but do not exceed seven teaspoonfuls per day.And here are the warnings you should keep in mind. Do not exceed the recommended dosage unless directed by a physician. Do not administer to children under six years o

9、ld or to individuals with high blood pressure, heart disease, or diabetes. This preparation many cause drowsiness. Do not drive or operate machinery while taking this medication. Chronic cough is dangerous. If relief does not occur within three days, discontinue use and consult your physician.C:文檔大全

10、實用標準Reducing risk of developing lung cancerWalkinggood effect on heartHealth problemsFresh, natural foodLife-enhancing and life-elongatingA healthier being.Tea contains natural chemicals. These chemicals block the action of some substancesproduced in the bodies that cause cancer. Tea contains the sa

11、me substancesin fruits and vegetables. Dinking tea could protect people ' s health. Cigarette smokers of any age reduce their risk of developing lung cancer when they stop smoking. It is never too late to stop smoking.Walking has a good effect on the heart because it reduces blood pressure, bloo

12、d sugar and blood cholesterol level. It is never too late to start exercising.Vitamins are necessary for good health. However, extremely large amounts of some vitamins may cause health problems. It is far better to get vitamins from eating fresh, natural food than from taking vitamin pills文檔大全實用標準La

13、ughter is one of the most wonderful release. It releases the chemical that is life-enhancing and life-elongating. It heals wounds and promotes a healthier being.D:They have found that fatness can spread form person to person in social groups.A friend / a 57% increased chance up to 4% of adults and u

14、p to 8% of young childrenThey can result in trouble breathing and in some cases death.文檔大全實用標準extreme heatThe nighttime temperature does not drop much from thehighest daytime temperature and this causes great stress on the human body to rest for a short period in the middle of the dayOne study found

15、 that persons who sleep fro a few minutes during the day were less likely to die of heart disease.Researcherssay they have found that fatness can spread from person to person in social groups. When one person gains weight, close friends often gain weight, too. The study was published last month in t

16、he New England Journal of Medicine. The study showed that when a person becomes severely overweight, there is a 57% increased文檔大全實用標準chance that one of their friends will be, too. A sister or brother of the overweight person has a 40% increased chance of becoming fat. The increased risk for a wife o

17、r husband is a little less than that.2. in the United States, experts estimate that up to 4% of adults and up to 8% of young children have food allergies. Every year these allergies cause about 30, 000 casesof anaphylaxis, a sever reaction that requires immediate treatment. It can result in trouble

18、breathing and in some cases death. The National Institute of Allergy and Infectious Diseases say 100 to 200 people die. It says most of the reactions resulted from peanuts and tree nuts such as walnuts.3. floods, storms and other natural events kill thousands of people every year. So does extreme he

19、at. Experts say heat may be nature ' deadliest killer. Recently, extreme heat was blamed for killing more than 100 people in India. Daytime temperatures rose to more than 45 degrees Celsius in some areas. On June eleventh, the temperature in one desert town hit 51 degrees. Experts say the total

20、heat of a hot day or several days can affect health. Several hot days are considered a heat wave. Experts say heat文檔大全實用標準waves often become dangerous when the nighttime temperature does not drop much form the highest daytime temperature. This causes great stress on the human body. 4. medical expert

21、s say most Americans do not get enough sleep. They say more Americans need to rest for a short period in the middle of the day. They are advising people to sleep lightly before continuing with other activities. One study earlier this year found that persons who sleep for a few minutes during the day

22、 were less likely to die of heart disease. The study followed more than 23,000 Greek adults for about 6 years. Adults s who rested for half an hour at least three times a week had a 37% lower risk of dying form heart disease than those who did not nap.Part IIB67% of Americans questionedWash their ha

23、nds after using a public restroomReducing the spread of infectious diseases文檔大全實用標準Colds, influenza, throat and ear infections, food poisoning, cholera, hepatitisA public information campaignSoap and hot water for at least 15 seconds.聽力原文：Health experts say washing your hands reduces the spread of v

24、iruses and other organisms that cause disease. This advice may sound simple. However experts say a lot of people do not follow it.A recent study found that many Americans fail to wash their hands after using public toilets. More than 95% of Americans questioned said they always wash their hands afte

25、r using public restrooms. However, the study found that only 67% of them actually do so. The study also found that American men are less likely than women to wash their hands after suing a public restroom.The American Society for Microbiology announced the findings. Judy Daly works for the group. Sh

26、e admits that文檔大全實用標準hand washing may seem an unusual subject to study. But she says hand washing is a very serious issue. Experts say hand washing is the simplest and most effective way to reduce the spread of infectious diseases.Infections can spread by touching surfaces that have harmful organism

27、s on them. Shaking hands with another person also can spread infection. Harmful bacteria may enter your body if you touch your mouth, nose or eyes.Among the most common infections spread by hand are colds, influenza, and throat and ea門nfections In addition, millions of food poisoning cases each year

28、 are blamed on people who prepare food who do not wash their hands. More serious diseases likecholera and hepatitis are spread this way, too.Many patients in hospitals also get infections. Some die from them. The spread of infections often is blamed on health workers who do not wash their hands afte

29、r treating patients.The American Society of Microbiology has launched a public information campaign to get more people to wash their hands. Experts say following the correct method is important. You should wash your hands with soap and hot文檔大全實用標準water for at least 15 seconds. ModificationPart IIIA1

30、. the lung, breast, liver, mouth2. a. smokingb. alcohol usee. physical inactivityg. indoor smokeh. injections I unsafe sex.B1.2.5 million / 9 factors that people can control3. 1/3 / unhealthy lifestyle and environmental exposures5. twice6. preventable cancers.1.lifestyle and environmental modificati

31、on文檔大全實用標準2.risk factor reduction聽力原文U. S. , Australasian, and New Zealand scientists report in the journal Lancet that nine factors that people and societies can control cause nearly 2.5 million cancer cases each year. That is about 1/3 of the seven million annual global total.These include caners

32、of the lung, breast, bladder, cervix, liver, pancreas, mouth and digestive tract.Leading the list of causes is smokingwhich theresearchers say is responsible for 20% of preventable cancers.Alcohols useand low consumption of fruits and文檔大全實用標準vegetable cause another 5% each. Also significant are over

33、weight and obesity, physical inactivity, urban air pollution, indoor smoke from householdcooking,contaminated injections in health clinics, and unsafe sex.One of the study's co-authors,HarvardUniversity public health researcher Majid Ezzati, says the statistics reflect data on cancer deaths in 2

34、001. He expects an increase in the proportion of death from these risk factors.The estimates that we have are looking at what happens today as a result of past exposure. So one-third of cancer deaths today would have been avoided had these lifestyle and environmental exposures not been present. If w

35、e were to speculate about the future, we could actually say more文檔大全實用標準than one in every three cancer deaths could be avoided because things such as smoking actually have been going up in many countries in the world, so we actually haven 't seen the full effects of it yet.”The new study finds t

36、hat developing countries had more than twice as many preventable cancer deaths as rich nations. Among the developing regions, Eastern Europe and Central Asia had the highest proportion of cancer deaths attributable to the nine risk factors - 39 percent compared to the global average of 35 percent. F

37、urthermore, Mr. Ezzati says twice as many men as women died from such cancers.Mr. Ezzati and his colleaguessay that the best option for reducing the increasing global burden of cancer is throughlifestyle and environmental modifications because medical science is not close to controlling it. Despite

38、the drive to seek cancer cures, they point out that advances文檔大全實用標準in treatment have not been as effective as for other chronic diseases, and effective screening methods are available for only a few cancers.There is a huge amount of resources going in to the war on cancer and to biomedical technolo

39、gies. It is certainly not matched by equivalent research and application of risk factor reduction. So I think should be a reminder of how large the role of prevention can be for reducing cancer deaths：'Part D1. . 42 doctors, dieticians, pharmacists2. 24 hours a day, seven days a week3. Clearing

40、house文檔大全實用標準4. Free1. board-certified doctors2. 24 hours a day, seven days a week3. practice medicine4. $50 per visitIs there a doctor in the house? The answer is always yes if you have a computer and a modern at home.Did you forget to ask your doctor an important question on your last visit? Has another issue come