1 . How does a person become an Olympic champion—someone capable of winning the gold? In reality, a combination of biological, environmental, and psychological factors, as well as training and practice, all go into making a super athlete.
Perhaps the most important factor involved in becoming an elite athlete is genetics. Most Olympic competitors are equipped with certain physical characteristics that differentiate them from the average person. Take an elite athlete’s muscles, for example. In most human skeletal muscles (the ones that make your body move), there are fast-twitch fibers and slow-twitch fibers. Fast-twitch fibers help us move quickly. Olympic weightlifters, for example, have a large number of fast-twitch fibers in their muscles—many more than the average person. These allow them to lift hundreds of kilos from the ground and over their heads in seconds. Surprisingly, a large, muscular body is not the main requirement to do well in this sport. It is more important to have a large number of fast-twitch fibers in the muscles.
The legs of an elite marathon runner, on the other hand, might contain up to 90 percent slow-twitch muscle fibers. These generate energy efficiently and enable an athlete to control fatigue and keep moving for a longer period of time. When we exercise long or hard, it’s common to experience tiredness, muscle pain, and difficulty breathing. These feelings are caused when the muscles produce high amounts of lactate(乳酸) and can’t remove it quickly enough. Athletes with many slow-twitch muscle fibers seem to be able to clear the lactate from their muscles faster as they move. Thus, the average runner might start to feel discomfort halfway into a race. A trained Olympic athlete, however, might not feel pain until much later in the competition.
For some Olympic competitors, size is important. Most male champion swimmers are 180cm or taller, allowing them to reach longer and swim faster. For both male and female gymnasts, though, a smaller size and body weight mean they can move with greater ease, and are less likely to suffer damage when landing on the floor from a height of up to 4.5 meters.
Some athletes’ abilities are naturally enhanced by their environment. Those raised at high altitudes in countries such as Kenya, Ethiopia, and Morocco have blood that is rich in hemoglobin(血红素). Large amounts of hemoglobin carry oxygen around the body faster, enabling these athletes to run better. Cultural factors also help some athletes do well at certain sports. Tegla Loroupe, a young woman from northern Kenya, has won several marathons. She attributes some of her success to her country’s altitude (she trains at about 2,400 meters) and some to her cultural background. As a child, she had to run ten kilometers to school every day. “I’d be punished if I was late,” she says.
Although genetics, environment, and even culture play a part in becoming an elite athlete, training and practice are needed to succeed. Marathon runners may be able to control fatigue and keep moving for long periods of time, but they must train to reach and maintain their goals. Weightlifters and gymnasts perfect their skills by repeating the same motions again and again until they are automatic. Greg Lougains, winner of four Olympic diving gold medals, says divers must train the same way to be successful: “You have less than three seconds from takeoff until you hit the water, so it has to be reflex. You have to repeat the divers hundreds, maybe thousands, of times.” Training this way requires an athlete to be not only physically fit but psychologically healthy as well. “They have to be,” says Sean McCann, a sports psychologist at the Olympic Training Center in the U.S. “otherwise, they couldn’t handle the training loads we put on them. Athletes have to be good at setting goals, generating energy when they need it, and managing anxiety.”
How do athletes adjust to such intense pressure? Lougains explains how he learned to control his anxiety during a competition: “Most divers think too much…,” he says. “They’re too much in their heads. What worked for me was humor. I remember thinking about what my mother would say if she saw me do a bad dive. She’d probably just compliment me on the beautiful splash.”
1. What is this article mainly about?| A．Factors that make someone a super athlete. |
| B．The different muscle types of super athlete. |
| C．The size of a super athlete. |
| D．How to qualify for the Olympics. |
| A．Muscles | B．Average people |
| C．Olympic weightlifters | D．Fast-twitch fibers |
| A．A strong sense of culture. |
| B．More muscles in their legs. |
| C．Hemoglobin-rich blood. |
| D．Lower amounts of lactate in their muscles. |
| A．A professional athlete should never feel anxiety. |
| B．Athletes cannot perform well unless they are under pressure. |
| C．It’s key to practice and train hard, but try not to take things too seriously. |
| D．It’s important to joke around with your teammates before you perform any sport. |
2 . One afternoon last week, I saw three tearful children from my son's school being comforted by teachers. That morning, my 11-year-old had stomach pains, retching （干呕）into a bowl. Talking to other mothers later. I heard about other children with stomachache or difficult sleeping the night before.
What caused so much pain? Sports day. Sports day might be necessary at a highly-competilive independent school, but not at a village primary school. For the children who can fly like the wind, sports day causes no problem. For those who are overweight or just not good at sport, it is a nightmare （噩梦）.Even for those who enjoy running but fall halfway down the track in front of the entire school and their parents, it can prove a disease.
Why do we put our children through this annual suffering? Some may say competition is character building; or it’s taking part, not winning, that’s important; or that’s a tradition of school life. I just felt great pity for those children in tears or in pain.
Team games at the end of sports day produced some close races, wild enthusiasm, lots of shouting —and were fun to watch More importantly, the children who were not so fast or quick at passing the ball were hidden a little from everyone's eyes. Some of them also had the thrill of being on the winning side.
I wish that sports day could be abandoned and replaced with some other less competitive event. Perhaps an afternoon of team games, with a few races for those who want them, would be less stressful for the children and a lot more fun to watch.
1. What can we learn about the author's son from Paragraph 1?| A．He talked with some mothers. |
| B．He comforted his classmates. |
| C．He had difficulty in sleeping. |
| D．He suffered from stomachache. |
| A．this is an independent school |
| B．it is a tradition of the school |
| C．it helps children lose weight |
| D．children enjoy watching sports |
| A．They should include more stressful races. |
| B．They are acceptable to different children. |
| C．They should be abandoned at primary school. |
| D．They are less fun for those who love running. |
| A．Critical. | B．Doubtful. | C．Positive. | D．Satisfied. |
3 . 
At age 12, Keegan Sobilo of New Baltimore carefully tucks his legs and arms into a fire suit, pulls on a helmet and climbs into a race car that exceeds 80 mph. He has been doing this since age 8.
“ At first, I was scared to death. I was like, 'Let's do bowling or swimming. ' It's still very scary.But he knows what he's doing. Your heart goes out on that track every time he goes out there," said his mother Hillary Sobilo.
＂The sixth-grader always wears pajamas to the track every night and takes them off when he puts his race clothes on. He's been doing that for the last four years. That's his trademark,” said Tim Phillips, his crew chief. The first time he wore his train pajamas to the track, Keegan went from last place to ninth place. He decided they brought luck. Since then, he has won a series of championships.
Passion for cars runs in the family. Keegan's father is a design mechanic at Fiat Chrysler Automobiles. He knows what it means to have seats and roll cages built to fit his son's body."What I see in Keegan is passion, like how I feel about car restoration. But for him, everything has to align itself. I tell my son you have to be the perfect package. Winning races every weekend is not the only key. More importantly, you have to have the right name, you have to look the correct way, speak the correct way, and act the correct way. Then the rest of it is really luck, like the stock market. If you don't put yourself out there,you'll never hit it big."
While Keegan's classmates play basketball and volleyball,Keegan is at the Birch Run track-practicing, qualifying and racing until 10 p.m. or 2 a.m. While many children spend time playing video games, Keegan runs race simulation training with his joystick after school.
＂The kid is cool.It was like having a grandson. We showed respect to each other. And he takes it very seriously," said competitor Mike Todd, 69 , of Galesburg, Michigan." He's an older soul in a young man's body. I'd like to see him make it big. He's got the willpower."
1. Keegan enjoys ______| A．swimming |
| B．racing cars |
| C．bowling |
| D．playing games |
| A．Victory. |
| B．Safety. |
| C．Good qualities. |
| D．Real luck. |
| A．Keegan spends a lot of time practicing |
| B．the train pajamas bring Keegan success |
| C．Keegan's mother worries about his studies |
| D．Keegan picked up the hobby at the age of 4 |
