1 . The benefits of regular exercise are well documented but there’s a new bonus to add to the ever-growing list. New researchers found that middle-aged women who were physically fit could be nearly 90 percent less likely to develop dementia in later life, and as they did, it came on a decade later than less sporty women.
Lead researcher Dr. Helena Horder, of the University of Gothenburg in Sweden, said : "These findings are exciting because it’s possible that improving people's cardiovascular (心血管的)fitness in middle age could delay or even prevent them from developing dementia. "
For the study, 191 women with an average age of 50 took a bicycle exercise test until they were exhausted to measure their peak (最大值的) cardiovascular capacity. The average peak workload was measured at 103 watts.
A total of 40 women met the criteria for a high fitness level, or 120 watts or higher. A total of 92 women were in the medium fitness category; and 59 women were in the low fitness category, defined as a peak workload of 80 watts or less, or having their exercise tests stopped because of high blood pressure, chest pain or other cardiovascular problems.
These women were then tested for dementia six times over the following four decades. During that time, 44 of the women developed dementia. Five percent of the highly fit women developed dementia, compared to 25 percent of the women with medium fitness and 32 percent of the women with low fitness.
"However, this study does not show cause and effect between cardiovascular fitness and dementia, it only shows an association. More research is needed to see if improved fitness could have a positive effect on the risk of dementia and also to look at when during a lifetime a high fitness level is most important. " She also admitted that a relatively small number of women were studied, all of whom were form Sweden, so the results might not be applicable to other groups.
1. What is on the ever-growing list mentioned in the first paragraph?A.Positive effects of doing exercises. |
B.Exercises suitable for the middle-aged. |
C.Experimental studies on diseases. |
D.Advantages of sporty woman over man |
A.To predict their maximum heart rate. |
B.To assess their cardiovascular capacity |
C.To change their habits of working out |
D.To detect their potential health problems |
A.It aimed to find a cure for dementia. |
B.Data collection was a lengthy process. |
C.Some participants withdrew from it. |
D.The results were far from satisfactory. |
A.More Women Are Exercising to Prevent Dementia |
B.Middle-Aged Women Need to Do More Exercise |
C.Fit Women Are Less Likely to Develop Dementia |
D.Biking Improves Women's Cardiovascular Fitness |
2 . I am a girl, but I was born to be a rebel (叛逆者). I like games that can be
Wrestling (摔跤) is
Every Saturday morning, I got out of bed early to go and watch my brother
For three years, I
My last
I was so excited. I was sure I would win. My heart was beating hard when the match started. I could see
A.interesting | B.surprising | C.dangerous | D.famous |
A.usually | B.ever | C.hardly | D.never |
A.agreed | B.pretended | C.decided | D.happened |
A.roll | B.run | C.fight | D.wrestle |
A.boys | B.girls | C.teammates | D.friends |
A.way | B.life | C.work | D.study |
A.beat | B.hit | C.knocked | D.hurt |
A.shouting | B.smiling | C.laughing | D.crying |
A.chance | B.match | C.try | D.sport |
A.anything | B.nothing | C.everything | D.something |
A.won | B.lost | C.led | D.gained |
A.hands | B.players | C.lights | D.photos |
A.from | B.after | C.on | D.through |
A.dream | B.plan | C.goal | D.story |
A.said | B.heard | C.learned | D.noticed |
3 . All over the world people enjoy sports. Sports help to keep people healthy and happy, and to live longer.
Some sports or games go back thousands of years, like running or jumping. Chinese wushu, for example, has a very long history. But basketball and volleyball are rather new. Neither one is a hundred years old yet.
People from different countries may not be able to understand each other, but after a game together they often become good friends.
A.And think of people in cold countries. |
B.Sports help to train a person’s character. |
C.Not a few people like sports in the world. |
D.Many people like to watch others play games. |
E.People aren’t inventing new sports or games. |
F.Some sports are so interesting that people everywhere take part in them. |
G.People are inventing new sports or games all the time. |
4 . People need to relax and enjoy themselves. One way they can have a good time is to watch a baseball game or another sports event.Even thousands of years ago,groups of people gathered to watch skilled athletes(运动员).
Over 2,000 years ago in Greece,certain days in the year were festival days. These were holidays when people stopped work and enjoyed themselves. They liked to watch athletes take part in races and other games of skill.
The most important festival was held every four years at the town of Olympia. It was held in honour of the Greek god Zeus. For five days,athletes from all parts of the Greek world took part in the Olympic Games. At the Olympic Games,people could watch them box,run,jump and so on. There was a relay race between two teams of men in which a lighted torch(火炬) was passed from runner to runner. The Olympic Games were thought to be so important that cities which were at war with one another had to stop fighting. People were allowed to travel to the games freely. Thousands of people came to Olympia from cities in Greece and from its colonies(殖民地) in Africa,Asia and Italy. They met as friends to cheer their favourite athletes and to enjoy themselves.
1. What happened in Greece over 2,000 years ago?A.People stopped work and enjoyed themselves. |
B.The cities there were often against one another. |
C.People watched baseball games. |
D.People didn't go to any games at all. |
A.They fought. |
B.They just talked to friends. |
C.They cheered for good athletes. |
D.They tried to find friends. |
A.were weak |
B.were strong |
C.couldn't go to other cities freely |
D.could see each other |
A.Greece at War | B.Together for the Games |
C.Stop Fighting | D.Sport |
5 . Why do you run? Different people have different reasons. Whatever your reason is, there’s one thing we can be sure of: Running is much better injury-free. In his book, Dr. Jordan Metzl’s Running Strong, Metzl has the perfect suggestions for enjoying your running without losing your well-being (健康). Here are five must-follow rules for injury-free running:
Train for your level of fitness and your goals.
Don’t run more miles than your body can deal with. If you run for fitness and your goal is about 30 minutes a day, that’s cool. But if you are just starting out,
Wear the right shoes for your feet.
You will hear lots of opinions about whether running shoes really help prevent injury and whether you should even wear them.
Be honest about how much sleep you need and stick to it. The cool runner is the one who wins the race. Sleep will get you there.
Fuel (提供能量) your body right for running and recovery.
Pay attention to pain.
When pain changes the way you run, stop running.
A.Get seven to eight hours of sleep every night. |
B.Try to find out what is going on and treat the pain. |
C.you need to get there slowly. |
D.Running should be seen as fun rather than pain. |
E.It is because of the health benefits, including lowering your risk of disease. |
F.The right running shoes can help correct foot-movement problems that lead to injury. |
G.A good pre-run meal plan is one that keeps you stepping strong. |
6 . Before there was the written word, there was the language of dance. Dance expresses love and hate, joy and sorrow, life and death, and everything else in between.
“I adore dancing,” says Lester Bridges, the owner of a dance studio in Iowa. “I can’t imagine doing anything else with my life.” Bridges runs dance classes for all ages. “Teaching dance is wonderful.
So, do we dance in order to make ourselves feel better, calmer, healthier? Andrea Hillier says, “Dance, like the pattern of a beating heart, is life. Even after all these years, I want to get better and better.
A.So why do we dance? |
B.Dance in the U.S. is everywhere. |
C.If you like dancing outdoors, come to America. |
D.My older students say it makes them feel young. |
E.I keep practicing even when I’m extremely tired. |
F.Dancing seems to change their feeling completely. |
G.They stayed up all night long singing and dancing. |
7 . If you are already making the time to exercise, it is good indeed! With such busy lives, it can be hard to try and find the time to work out.
Your productivity is improved. Exercising makes you more awake and ready to handle whatever is ahead of you for the day.
Your metabolism(新陈代谢) gets a head start.
There are a lot of benefits to working out, especially in the mornings. Set your alarm clock an hour early and push yourself to work out! You will feel energized all day long.
A.You will stick to your diet. |
B.Your quality of sleep improves. |
C.You prefer healthy food to fast food. |
D.There is no reason you should exercise in the morning. |
E.You can keep your head clear for 4-10 hours after exercise. |
F.After you exercise, you continue to burn calories throughout the day. |
G.If you are planning to do exercise regularly, or you’re doing it now, then listen up! |
8 . At first I was not quite willing to sit down and watched the 90minute football match. Usually I just checked the results because I thought that was dull to watch a game in that players kicked a ball each other. Therefore, my father loves football. During the World Cup in 2006, my dad stays up late just to watch his favourite sport.Seeing him strong interest in this game of 22 men run after a ball, I decided to sit down to watch the game. I found game excited, and my dad explained for the rules. We shared our joy. Football is not too badly as long as I watch it with my dad!
9 . Training for a marathon (马拉松) requires careful preparation and steady, gradual increases in the length of the runs.
During the first week, do not think about distance, but run five minutes longer each day.
A.After six days |
B.For a good marathon runner |
C.Before you begin your training |
D.With each day, increase the distance by a half mile |
E.If they still feel good, you can begin running in them |
F.Time spent for preparation raises the quality of training |
G.Now you are ready to figure out a goal of improving distance and time |