The author had qualified as a doctor but later gave up the _____ of medicine for full-time writing.

　　A. prescription     B. procedure    C. treatment  D. practice

A listener has written from China for advice about how to lose weight. Michael in Shanghai says he is 26 and has battled obesity for most of his life.

   Obesity , a severe weight problem, is a complex condition. A doctor may advise taking medicine along with changing one’s the way that he or she behaves. Experts say that the most successful weight—loss plans include a well-balanced diet and exercise.

People who want to avoid weight gain have to balance the number of calories they eat with the number of calories they use. To lose weight, you can reduce the number of calories you absorb, increase the number you use, or both.

A recent study looked at four of the most popular dieting plans in the US. Researchers at Stanford University in California studied over 300 overweight women, mostly in their thirties and forties. Each woman went on one of the four plans: Atkins, The Zone, Ornish or LEARN. The women attended diet classes and received written information about the food plans.

At the end of the year, the women on the Atkins diet had lost the most, more than four and one-half kilograms on average. They also did better on tests for cholesterol levels and blood pressure.

Christopher Gardner, who led the study, says the Atkins diet may be more successful because of its simple message to eat less sugar. He also says that the advice to increase protein in the diet leads to more satisfying meals. He says that there was not enough money to study men, but that men would probably have similar results.

Last week, another report based on thirty-one studies suggested that only a small minority of people have long-term success with dieting. Most dieters regained their lost weight within five years and often they become more overweight. But those who kept the weight off generally were the ones who exercised.

 Title:  71　.Proper ___________to lose weight

Doctors’ advice	●:take medicine along with changing one’s 72._____________
Experts’ 73._________ plans	●a well-balanced diet :7 4.________less energy than needed , increase the number you use, or both. ●75._________
Four of the most popular dieting plans in the US	●Atkins: eat less sugar than usual and　76.________ protein in the diet ●The Zone ●77.________ ●LEARN.
From another 78.__________	●have long-term success with dieting, otherwise most dieters will 79._____their lost weight ●exercise is more important than dieting for losing　80.______

　　Want a glance of the future of health care? Take a look at the way the various networks of people about patient care are being connected to one another, and how this new connectivity is being exploited to deliver medicine to the patient - no matter where he or she may be.

　　Online doctors offering advice based on norman symptoms（症状）are the most obvious example. Increasingly, however, remote diagnosis（远程诊断）will be based on real physiological data（生理数据）from the actual patient. A group from the University of Kentucky has shown that by using personal data assistance plus a mobile phone ,it is perfectly practical to send a patient’s important signs over the telephone. With this kind of equipement, the cry asking whether there was a doctor in the house could well be a thing of the past.

　　Other medical technology groups are working on applying telemedicine to rural （countryside） care. And at least one team wants to use telemedicine as a tool for disaster need - especially after earthquakes. On the whole, the trend is towards providing global access to medical data and experts’ opinions.

　　But there is one problem. Bandwidth（宽带） is the limiting factor for sending complex （复 杂 ）medical pictures around the world,—CU photos being one of the biggest bandwidth users. Communication satellites say be able to deal with the short - term needs during disasters such as earthquakes or wars. But medicine is looking towards both the second - generation Internet and third generation mobile phones for the future of remote medical service.

　　Doctors have met to discuss computer - based tools for medical diagnosis, training and telemedicine. With the falling price of broadband communications, the new technologies should start a new time when telemedicine and the sharing of medical information, experts’opinions and diagnosis are common.

　The writer chiefly talks about ________ .

　　A. the use of telemedicine

　　B. the on -lined doctors

　　C. medical care and treatment

　　D. communication improvement

　Which of the following statements is true according to the text?

　　A. Patients don’t need doctors in hospitals any more.

　　B. It is impossible to send a patient’s signs over the telephone.

　　C. Many teams use telemedicine dealing with disasters now.

　　D. Broadband communications will become cheaper in the future.

The“problem”in the fourth paragraph refers to the fact that ________ .

　　A. bandwidth isn’t big enough to send complex medical pictures

　　B. the second - generation of Internet has not become popular yet

　　C. communication satellites can only deal with short - term needs

　　D. there is not enough equipment for spreading the medical care

Doctors have said that as many as 50% of the patients don’t take medicine as 　　　　.

A.      being directed  B. to be directed  C. directed  D. directing

 

“Most experiences of absent-mindedness ,forgetting where you left something or wondering why you just entered a room , are caused by a simple lack of attention, ” says Schacter. “You’re supposed to remember something, but you haven’t encoded（编码） it deeply.”

　Encoding, Schacter explains, is a special way of paying attention to an event that has a major impression on recalling it later. Failure to encode properly can create troublesome situations. If you　put your mobile phone in a pocket, for example, and don’t pay attention to what you did because you’re involved in a conversation, you’ll probably forget that the phone is in the jacket now hanging in your cupboard.  “Your memory itself isn’t failing you, ” says Schacter, “Rather, you didn’t give your memory system the information it needed.”  http://wx.jtyjy.com/

　Lack of interest can also lead to absent -mindedness. “A man who can recite sports statistics from 30 years ago, ” says Zelinski, “ may not remember to drop a letter in the mailbox.”Women have slightly better memories than men, possibly because they pay more attention to their environment, and memory depends on just that.

　　“Visual cues（ 视觉提示 ）can help prevent absent--mindedness, ”says Schacter, “But be sure the cue is clear and available. ”If you want to remember to take a medicine with lunch, put the pill bottle on the kitchen table—don’t leave it in the medicine box and write yourself a note that you keep in a pocket.

　　Another common experience of absent - mindedness: walking into a room and wondering why you’re there. Most likely, you were thinking about something else. “Everyone does this from time to time, ”says Zelinski. “The best thing to do is to return to where you were before entering the room, and you’ll likely remember.”

1.The writer of the passage thinks that encoding properly is very important because ________.

　　A. it enables us to recall something from our memory

　　B. it slows down the process of losing our memory

　　C. it helps us understand our memory system better

　　D. it helps us to get back to where we were

2.One possible reason why women have a little better memories than men is that________.

　　A. they rely more on the environment

　　B. they have a wider range of interests

　　C. they have an unusual power of focusing their attention

　　D. they are more interested in what’s happening around them

3.Why can a note in the pocket hardly serve as a reminder? ________.

　　A. It will easily get lost

　　B. It is out of your sight

　　C. It’s not clear enough for you to read

　　D. It might get mixed up with other things

4.From the last paragraph we can learn that________.

　　A. repetition might help improve our memory

　　B. memory depends to a certain extent on the environment

　　C. we’d better return to where we were if we forget things

　　D. we should think about something else while doing one thing

5.The passage is mainly about ________.

　　A. the memory system of persons

　　B. a way of encoding and recalling

　　C. the causes of absent-mindedness

　　D. the impression of the environment on memory