Researchers are placing robotic dogs (机器狗) in the homes of lonely people to determine whether they can improve the quality of life for humans. Alan Beck, an expert in human-animal relationship, and Nancy Edwards, a professor of nursing, are leading the animal-assisted study concerning the influence of robotic dogs on old people’s depression, physical activity, and left satisfaction. “No one will argue that an older person is better off being more active, challenged, or stimulated (刺激),” Edwards points out. “ The problem is how we promote (使成为现实) that, especially for those without friends or help. A robotic dog could be a solution.”
In the study, the robot, called AIBO, is placed for six weeks in the houses of some old people who live alone. Before placing AIBO in the home, researchers will collect baseline data for six weeks. These old people will keep a diary to note their feelings and activity before and after AIBO. Then, the researchers will review the data to determine if it has inspired any changes in the life of its owner.
“I talk to him all the time, and he responds to my voice,” says a seventy-year-old lady, “When I’m watching TV, he’ll stay in my arms until he wants down. He has a mind of his own.”
The AIBOs respond to certain orders. The researchers say they have some advantages over live dogs, especially for old people. Often the elderly are disabled and cannot care for an animal by walking it or playing with it. A robotic dog removes exercise and feeding concerns.
“At the beginning, it was believed that no one would relate to the robotic dog, because it was metal and not funny,” Beck says. “But it’s amazing how quickly we have given up that belief.”
“Hopefully, down the road, these robotic pets could become a more-valuable health helper. They will record their masters’ blood pressure, oxygen levels or heart rhythms. AIBOs may even one day have games that can help stimulate older people’s minds.”
48. The purpose of Beck and Edwards’ study is to ______.
A. understand human-animal relationship
B. make lonely old people’s life better
C. find the causes of old people’s loneliness
D. promote the animal-assisted research
49. What is the advantage of AIBO over live dogs?
A. It is easier to keep at home.                    B. It can help the disabled people.
C. It responds to all the human orders          D. It can watch TV with its owner.
50. The author seems to suggest that the future robotic dogs may_____.
A. cure certain diseases
B. keep old people active
C. change people’s beliefs
D. look more like real dogs

Chinese high school students have the longest study hours compared to their peers(同龄人)in Japan , the US  and South Korea. A survey conducted by the four countries said.
The survey, released by the China Youth and Children Research Center on Monday, was jointly conducted with instructions in the four countries in September-October of 2008. It covers nearly 4,000 students in senior schools and vocational high schools in the four countries. About 78.3 percent of Chinese students said they spend more than eight hours at school and 56.7 percent said they study at least two more hours each day at home .by contrast, only 24.7 percent of their peers in the US , 20.5percent in Japan and 15.4 in Korea study more than two hour s after school.
Around 60 percent of all students surveyed said their burden for studies was the heaviest. However the Japanese felt their burden was the worst with respondents (应答者) reaching 79.2 percent
Among the five biggest headaches for young people in the four countries were: 0ver-sheduling ranked first, followed by a boring leisure life, unsatisfied appearance, little time for exercise and making friends, and no spare money
“Moderate(适度的)study pressure can better drive students to develop, however, too much will press their development space, and can even cause harm to their physical and psychological health” the survey said
“Balancing their studies and all round development is a very important task” it said.
【小题1】What would be the best title for the text?

Do you love holidays but hate the increase weight that follows? You are not alone.
Holidays are happy days with pleasure and delicious foods. Many people, however, are worried about the weight that comes along with these delicious foods.
With proper planning, though, it is possible to con­trol your weight. The idea is to enjoy the holidays but not to eat too much. You don’t have to turn away from the foods that you enjoy. The following suggestions may be of some help to you. 
Do not miss meals. Before you leave home for a feast (宴会), have a small, low-fat snack(小吃). This may help to keep you from getting too excited before de­licious foods.
Begin with clear soup and fruit or vegetables. A large glass of water before you eat may help you feel full. Use a small plate; a large plate will encourage you to have more than enough.
Better not have high-fat foods. Dishes that look oily or creamy have much fat in them.
Choose lean meat (瘦肉). Fill your plate with salad and green vegetables.
If you have a sweet tooth, try mints (薄荷) and fruits. They don’t have fat content as cream and chocolate.
Don’t let exercise take a break during the holidays. A 20-minute walk after a meal can help burn off excess (过多的) calories.
68. Holidays are happy days with pleasure but they may______.
A. bring weight problems
B. bring you much trouble in your life
C. make you worried about your foods
D. make you hate delicious foods
69. In order to really enjoy your holidays without putting on weight, you’d better ___.
A. drink much water and have vegetables only
B. not eat much food in high fat
C. not accept invitations to feasts
D. turn away from delicious foods
70. According to the passage, ___ is a necessary part to stop you from putting on weight.
A. vegetables           B. water         
C. calories of energy       D. physical exercise
71. Many people can’t help putting on weight after the holidays because they ___.
A. can’t control themselves          B. go to too many feasts
C. enjoy delicious foods             D. can’t help turning away from the foods

第三部分：阅读理解(共两节，16小题；每小题2分，满分32分)
第一节：阅读下列短文，从每题所给的四个选项（A、B、C和D）中，选出最佳选项。
A
Good health is the most valuable thing a person can have, but one cannot take good health for granted. It is important to remember that the body needs proper care in order to be healthy. There are three things that a person can do to help stay in good shape: eat right food, get enough sleep, and exercise regularly.
Proper nutrition (营养) is important for good health. Your body cannot work well unless it receives the proper kind of “fuel”(燃料). Don't eat too much food with lots of sugar and fat. Eat plenty of foods high in protein, like meat, fish, eggs and nuts. Vegetables and fruits are very important because they provide necessary vitamins and minerals. However, don't overeat. It is not helpful to be overweight.
Getting the proper amount of sleep is also important. If you don't get enough sleep, you will feel tired and easily get angry. You have no energy. Over a long period of time a little amount of sleep may even result in a change of personality (个性). Be sure to allow yourself from seven to nine hours of sleep each night. If you do, your body will feel strong and refreshed, and your mind will be sharp.
Finally, get plenty of exercise. Exercise makes the body strong and and prevents you from putting on weight. It also improves your heart and lungs. If you follow a regular exercise program, you will probably increase your life-span (寿命). Any kind of exercise is good. Most sports are excellent for keeping the body in good shapes: basketball, swimming, bicycling, running and so on, are good examples. Sports are not only good for your body, but they are enjoyable and interesting, too.
If everybody were to eat the right foods, get plenty of sleep and exercise regularly, the world would be a happier and healthier place. We would all live to be much older and wiser.
46. In order to keep good health, ________.
A. we should eat a lot of sweets    B. one needs a large amount of fat
C. people should eat according to the foods nutrition
D we must try to sleep now and then
47. Eating more and sleeping less ________.
A. can keep healthy              B. are no good for you  
C. gets you more energy       D. will keep your personality
48. The title of the article should be ________.
A. Eating and Exercising                 B. How Vitamins Work in Man's Body
C. How to Stay Healthy                    D. Sleeping Well
49. The passage is probably taken from ________.
A. an advertisement       B. a travel journal  C. an English dictionary D. a magazine

  Remember how great exercise was when you were a little kid? Back then, racing around the playground or skipping rope for hours, you weren’t thinking fitness, you were thinking entertainment. But in this age of high-tech home equipment and underused gym memberships, the simple joy of jumping rope has been forgotten. Rediscovering it will give you a total-body exercise you can find.
Although considered an excellent form of exercise, jumping rope has never gained widespread acceptance because of two fundamental reasons. First, most people recognize jumping rope as an excellent form of cardiovascular (心血管的) exercise, but they also believe that it is simply too difficult. In other words, they don’t think they’ll be able to continue jumping for the near 20 minutes that it takes to achieve a beneficial physical outcome. Second, many view it as somewhat boring and overly repetitive—not as something fun or enjoyable.
As a matter of fact, jumping rope can be great fun if you find a proper way to practice it. Instead of doing the usual two-foot bounce over and over again, people good at rope-jumping often change their pattern every 10 or 20 jumps. A single bounce, a double–bounce, a skip, a knee-up, side swings, as well as a variety of other easy-to-learn free-style rope-jumping.
Now researchers are learning that jumping rope also prepares the brain for learning. It is an exercise allowing both brain hemispheres to perform in parallel to each other. In short , jumping rope can be a life-long activity requiring little equipment, time and space, yet leading to a much healthier life.
【小题1】 From the first paragraph we learn that         .