1 . Anyone who’s lived through middle school knows those years can be particularly challenging. Some researches show youths across the U.S. are struggling with mental health. The physical health benefits of bike riding have been well-documented. Wilson, a researcher at Loma Linda University School of Medicine, and his co-authors carried out a new study to see if taking part in a cycling program could result in measurable changes in mind for teenagers.
The study involved more than 1,200 students, ages 11 to 14. Students participated in a cycling class for at least three days a week, for a period of 6 weeks. They learned cycling safety and practicing skills outdoors while raising their heart rate and just having fun. The students completed standardized questionnaires before and after the program designed to measure their health.
“We know cycling can benefit the body. Our research shows how it benefits the mind and social relationships as well. Bike riding can be an ideal activity for adolescents because of the benefits it offers,” said Wilson.
“Cycling engages several parts of brain function. You are looking at your hearing, you’re balancing, you’re navigating and turning. Oftentimes, you’re doing it with someone else, so there’s the positive effect of company or group activity,” said Allan Reiss, a professor at Stanford University School of Medicine.
While exercise has powerful mental health benefits, it’s not universal. For example, previous research has shown that teenage girls are at higher risk of mental health problems like depression and anxiety than boys. The current study found that, while middle school girls reported increased well-being after participating in the cycling program, that increase “may just reach the kind of baseline level for male students,” Wilson said. And other aspects of healthy living are also important, noted Wilson. The study found that teenagers who didn’t limit screen time to a maximum of two hours a day, or who got less than the recommended 8.5 hours of sleep, saw less improvement in their well-being, he said.
1. What does the new study mainly focus on?| A．Challenges in middle school. | B．Youths in America. |
| C．Physical benefits of cycling. | D．Mental effects of bike riding. |
| A．Attend the cycling class for a week. |
| B．Learn how to keep safe while cycling. |
| C．Raise their heart rate by cycling indoors. |
| D．Design questions to measure their health. |
| A．Supportive. | B．Doubtful. | C．Unclear. | D．Negative. |
| A．Application of the research results. |
| B．Doubts about the research methods. |
| C．Further explanation of the research findings. |
| D．Supporting evidence from previous research. |
Teamwork is an important part of the health and fitness program at Spirit Club, where most of the participants have disabilities.
Jared Ciner created the program two years ago, “Our main focus is the same thing as any other gym’s, which is to help people be active and healthy, but the difference is that we do change a little bit to make sure that it is right pace for the people we are working with, so that everybody can follow along.”
Ciner used to work as a director for a local organization aimed at helping people with disabilities and as apart-time personal trainer at gyms. “I noticed that many of the people who I was working with who had disabilities did not exercise, struggled with weight problems, and were looking for more physical methods and more social ways,” he said.
His volunteer experience in Ethiopia working with children from very poor families helped him understand the influence of organized physical activity, too. “That helped me realize how much organized physical activity can help people connect to each other and increase people’s self-esteem (自尊),” Ciner said.
Classes at Spirit Club are interactive, and students can come with parents. They participate in partnered workouts and learn balance, strength, speed and agility (灵活性). They are also encouraged to eat right.
Alan Bradshaw, who is mentally disabled, has been coming to classes for two years. “He recently lost 21 pounds,” said his mother. “He is more outgoing. When he first started, he couldn’t sit on the floor, get down on the floor. He is doing that now. Great changes have happened to him and it is an important step forward for him. He likes the gym because he can make friends easily and exercise at the same time,” she said.
1. What is the main purpose of the program at Spirit Club? (no more than 8 words)2. What was Jared Ciner before he created Spirit Club? (no more than 15 words)
3. What is Jared Ciner’s view on organized physical activities? (no more than 13 words)
4. How does the underlined part in the last paragraph mean? (no more than 2 words)
5. What do you think of Spirit Club? Give reasons in your own words. (no more than 25 words)
3 . Physical education, or gym class, isn’t required for all high school students. In some schools, it isn’t offered for some different reasons. But should high school students have physical education? The answer is certainly “yes”.
Today many people don’t do sports. But as is known to all, doing sports is very important for an adult. Teaching teens the importance of a healthy lifestyle and making fitness plans now can help teens put exercise in the first place as an adult.
High school isn’t that easy. Many students are under a lot of stress. Stress can be harmful to a student’s studies and life. Doing sports can help them deal with stress better, helping them live a happier life at school.
The American Heart Association says that 10 million kids and teens suffer from obesity (肥胖症). Teens should get 60 minutes of physical activity per day to control their weight and to help their bones get stronger.
The increase in activities that don’t get teens to move around, such as video games and computer activities, means many teens don’t get their required exercise. Physical education classes act as a public health measure to encourage activity and help teens have healthy weights.
Inactivity increases teens’ risk of developing many diseases. An active lifestyle offers a good way of protection from these health problems. As much as 75 percent of health-care spending goes toward treating medical conditions that can be hindered by lifestyle changes, according to the American College of Sports Medicine.
According to the President’s Council on Fitness, Sports and Nutrition (PCFSN), students who performed five hours of physical activity each week improved their academic (学业的) performance. Students from programs with no physical activity, who used the extra time for classroom study, did not perform better on tests than those who gave up some study time in support of physical education.
1. According to Paragraph 2, what does physical education in high school mean?| A．Helping teens learn to make good plans. |
| B．Removing the stress faced by teens at school. |
| C．Getting teens to encourage adults to exercise. |
| D．Making teens attach importance to exercise later. |
| A．Measured. | B．Shown. | C．Prevented. | D．Caused. |
| A．Helping students do better in their studies. |
| B．Helping students make good use of all their time. |
| C．Helping students adjust to their studies better. |
| D．Making students choose between sports and studies. |
| A．How high school students can live a better life. |
| B．Why high school students should receive physical education. |
| C．Why some schools consider physical education important. |
| D．How schools can help students love doing sports. |
4 . Now, new research suggests frequent exercise might help you live well in another meaningful way—that is, in terms of income. Researchers investigated whether individuals who stayed active would earn more money as a result of their active lifestyle. It revealed that staying active not only resulted in higher present earnings, but also predicted increased future income throughout one’s life.
The researchers set out to explore three key correlations (相互关系)：How mobility-the ability to move, affected income, how mobility influenced income overtime, and whether exercise could help people maintain their mobility as they aged. The team analyzed data from Health and Retirement Study(HRS), the largest study tracking changes overtime in Americans aged 50 and above. This study takes into account various life aspects, including work, social status, health, psychology and family matters, as individuals age.
To evaluate the impact of current mobility on income, the researchers examined data from over 19, 000 respondents (调查对象) to determine how well they could perform simple tasks, such as climbing stairs, or moving around a room. Each person received a score, with 5 indicating full mobility and 0 indicating difficulties with these tasks. The researchers found that for each decrease in the mobility category, individuals lost out on an average of $3, 000 in annual income compared to their peers. Those who were active were also significantly more likely to remain working for longer than the other group. It appeared that engaging in exercise enabled individuals to maintain mobility and engage in professional life for a longer period of time than those who were less active.
Looking at earnings overtime revealed even more substantial benefits for those who remained active throughout their lives. Active individuals showed an overall income level that was $6, 500 higher, along with higher rates of employment. For the third part of the study, it’s not surprising that those who engaged in exercise continued to maintain their mobility after the age of 55 and had higher employment rates. Even exercising just one day a week showed improvements in mobility outcomes.
While this study doesn’t definitively prove that leading a healthy lifestyle directly leads to higher earnings, it strongly suggests that staying healthy and mobile brings benefits beyond just lower levels of disease.
1. What didn’t researchers take into consideration when designing their experiment?| A．Family matters | B．Work and social status |
| C．Health and psychology | D．Educational background |
| A．Increased mobility slightly reduces annual income |
| B．Greater mobility is closely related to higher income |
| C．Decreased mobility greatly increases the overall income |
| D．Maintaining mobility has nothing to do with the income |
| A．Favorable | B．Indifferent | C．Opposed | D．Doubtful |
| A．Exercise Lowers Levels of All Diseases |
| B．Exercise Promotes Work Efficiency |
| C．Exercise Helps to Make More Money |
| D．Exercise Ensures A Longer Lifespan |
5 . Some Winter Activities
Winter activities are underestimated (低估). The days may be shorter, but the list of fun activities isn’t. Don’t let the winter blues take over.
Finding your favourite.
Walking on snow.
Skiing. Those that love it really love it. Hitting the ski hills is an old wintertime tradition. It gets you outside, boosts your mood, and serves as a core workout. You don’t need the latest gear (设备) to be able to have fun.
| A．Go to the gym. |
| B．Learning something. |
| C．Most ski fields rent gear too. |
| D．Be active and try these winter activities. |
| E．The following are things you can do at home. |
| F．You needn’t be an athlete to enjoy this seasonal activity. |
| G．The key to keeping healthy is finding what you enjoy doing. |
6 . Trainers and parents saw children play sports at a young age and then saw them become professional. Many correlated the training to success. Competitive sports are good for young children because they teach children life skills, provide health benefits, and offer special opportunities.
To begin with, sports teach children life skills. A formal athlete stated, “I played soccer in high school and college and found team sports weren’t just about winning, but also about developing a solid ethic(行为准则), and learning why that’s important.” In short, playing highly competitive sports teaches kids many life skills like teamwork. People will have to use teamwork for the rest of their life, and sports can help them improve that skill. Taking part in sports can help develop a positive attitude towards life, which will help in the long run.
Sports are also good for kids because they provide health benefits. It is healthier for a kid to play a sport competitively than to waste time playing video games all day. Furthermore, a research group of University of California said, “96 percent of the participants(参与者) said they enjoy their sports. They’re all loving life.” That is to say, kids playing highly competitive sports tend to enjoy life instead of doing something else like watching TV.
On the other hand, some people might argue that competitive sports are bad for young children because they are so time-consuming. However, the time spent is not “robbing” kids of their childhood, but offers unique opportunities. Athletes can get success to live their dream life by playing sports. Even though sports are time-consuming, they offer distinctive opportunities.
In conclusion, competitive sports are good for children because they can provide wholesome benefits, create new experiences, and build skills that will last a lifetime.
1. Why is the formal athlete mentioned in paragraph 2?| A．To show a reason | B．To give an example. |
| C．To list a background. | D．To draw out a new point. |
| A．Supportive. | B．Uncertain. | C．Uncaring. | D．Doubtful. |
| A．Common | B．Unreasonable | C．Unique. | D．Frequent. |
| A．The ways to play sports. |
| B．The reasons for playing sports. |
| C．The problems of kids’ playing sports. |
| D．The benefits of kids’ playing sports. |
7 . In an ideal world, we would be able to devote as much time to sports as we feel we need. But in reality, with growing demands in both work and family, we can only jump at the chance for our physical exercise when we can. Making the most of that time to practice Yin Yang yoga, which mixes the dynamic and slow-paced elements of yoga, helps keep you active and relaxed.
Yin and Yang are the Taoist concepts representing a balance of opposite forces which are also interconnected. Yin is inactive, cooling, and negative, associated with the female force. Yang is active, warming, and positive, associated with action and movement. They are complementary to one another, as one cannot exist without the other.
Yin Yang yoga is a combination (结合体) of high-energy movement which builds energy, increases strength and promotes stamina (耐力), followed by the more restful practice of Yin to give us a deeper stretch (拉伸) and calm the nervous system.
If you have a busy and active life you may feel more in Yang, so taking some cooler, slower Yin yoga practice into your routine may help you feel calmer and more balanced.
If you are practicing for an hour, divide the time in half. Warm up with sun salutations (拜日式瑜伽), continue into a dynamic flow and then move on to some standing postures. After half an hour your heart will be pumping, muscles tighten up and you are hopefully feeling energetic, but ready for a rest. Then pick five Yin postures to hold for 3-5 minutes, or even longer if you are enjoying them!
As ever with yoga, if you are a beginner or have health issues, always attend a class with a trained instructor first to guide you safely through the yoga practice and avoid injury.
1. What can be inferred from paragraph 1?| A．Most of our sports time should be spent on Yin Yang yoga. |
| B．We’d better devote as much time to physical exercise as we can. |
| C．Busy schedule makes it impossible for us to do any form of sports. |
| D．Yin Yang yoga can be a choice of physical exercise when we are busy. |
| A．Independent from one another. |
| B．Competitive against one another. |
| C．Similar to each other but unable to work together as a whole. |
| D．Different from each other but together making a good combination. |
| A．Relaxing muscles. | B．Building stamina. |
| C．Strengthening the body. | D．Quickening the heartbeat. |
| A．Hold each Yin posture for longer than 5 minutes. |
| B．Do not practice yoga when you are not in good health. |
| C．Start your yoga practice with an expert trainer. |
| D．Spare half an hour for five Yin postures in every yoga practice. |
8 . More scientists are exploring cellular senescence(衰老)—a state in which cells(细胞)no longer divide. Senescent cells, which build up in older bodies, have a link to age-related conditions such as dementia(痴呆) disease.
Scientists are exploring drugs that treat senescent cells. But the most promising tool against the bad effects of senescent cells, experts say, is exercise.
Today, LeBrasseur, who directs a center on aging at Mayo, says exercise is “the most promising tool that we have” for good health in late life, and its power spreads to our cells. Research suggests exercise prevents the buildup of senescent cells, helping the immune(免疫的)system clear them and fight the cell damage that can affect aging.
Last year, LeBrasseur led a study that provided the first sign in humans that exercise greatly affected senescence. It cut signs in the bloodstream of the effects of senescent cells in the body.
After a 12-week exercise program, researchers found that older adults had cut signs of senescence and improved body strength, physical ability and reported health. A recent study collects even more facts—in animals and humans—for exercise as a treatment to fight against senescence cells.
While such studies are not well-known outside scientific circles, many older adults connect exercise with youthfulness. Farmer Mike Gale, 81, put in a track and field throwing circle on his large farm in California. He and some of his friends throw the discus(铁饼) and use other exercise equipment. “I'd like to be competing in my 90s,” Gale says. “Why not?”
95-year-old Richard Soller says exercise keeps him fit enough to deal with what comes his way—including the discovery that his wife of 62 years had developed dementia. The two sometimes walk the streets of their neighborhood together, holding hands. “Do as much as you can,” he says. “That should be the goal for anyone to stay healthy.”
1. What do we know about LeBrasseur?| A．He discovered the cause of aging. | B．He developed drugs to treat aging. |
| C．He tested with animals and humans. | D．He firstly proved exercise stops aging. |
| A．Uncertain. | B．Confident. | C．Doubtful. | D．Anxious. |
| A．To support his or her ideas. | B．To encourage people to exercise. |
| C．To praise him for his true love. | D．To introduce activities for the old. |
| A．Aging Secret Comes to Light | B．Aging Diseases Seriously Affect Health |
| C．Exercise Is Best Tool Against Aging | D．Elderly People Can Also Live Active Life |
9 . In a world ruled by hard exercise and complex fitness programs, the simple act of walking is often ignored(忽略).
Heart Health and Weight Management
Walking is light heart exercise that helps improve heart health by increasing blood circulation(循环).
Pressure Drop and Clear Mind
Taking a relaxing walk or quick walk has been shown to give off endorphins, the body’s natural ”feel-good” materials. This leads to lower pressure levels, improved feelings, and improved mental health. Walking outdoors in nature or in a peaceful environment can provide a refreshing escape from the daily tasks.
Joint(关节)Health and Free Movement
Unlike active sports, walking is soft on the joints, making it a perfect choice for people of all ages and fitness levels.
Social Communication and Connection
| A．It helps oil joints and make them stronger. |
| B．It’s a cheap way to lead a healthier lifestyle. |
| C．So taking a walk can make your mind relaxed and fresh. |
| D．A quick walk after meals has been shown to benefit the stomach. |
| E．It cuts down the risk of heart disease and brings down blood pressure. |
| F．Walking is useful exercise that can easily be turned into a social activity. |
| G．However, walking remains one of the easiest and most useful forms of exercise. |
10 . Teenagers’ fitness is now a major concern, to which physical exercise is very important. It reduces stress and improves fitness. Exercise makes your body strong, and helps you to keep the right body weight. Sports scientist Dr.Helen Lopez offers the following advice to teenagers: “Firstly, you need to find out your present level of fitness. Then you can design a programme that will help you become healthier.”
Dr Lopez suggests that there are three levels of fitness that need a change of lifestyle. “Overweight” means that the person gets very little exercise and often has a serious weight problem. “Inactive” means that the person does not join in many physical activities, but is not seriously overweight. “Active” refers to people who take part in sports and other physical activities, but do not have a high fitness level.
According to Dr Lopez, overweight teenagers should keep active to keep healthy. Ride a bike, play volleyball or basketball for a while, and go for a twenty-minute walk each day. All these will help to burn up calories. Inactive teenagers should do similar activities, but add some bending and stretching exercises, such as push-ups and sit-ups, starting with twenty of each a day. “Inactive people can take a little more exercise than overweight people because their bodies are stronger,” said Dr Lopez. The same principle applies to active teenagers.
Dr Lopez suggests one hour a week or more on running and other forms of intensive exercise, together with fifteen minutes a day spent on stretching and bending activities. “These are really important in order to prevent injuries,” Dr Lopez said. Some weight-training and other body-strengthening exercises could also be planned in the programme in order to increase the personˈs strength.
1. What can we learn from the passage?| A．Active people always have a high fitness level. |
| B．Overweight people always take more exercise. |
| C．Inactive teenagers are not seriously overweight. |
| D．Keeping fit means changing teenagers’ lifestyle. |
| A．It can make the teenagers grow taller. |
| B．It can help teenagers become healthier. |
| C．It can help to burn up calories. |
| D．It can increase teenagers’ strength. |
| A．walking | B．stretching and bending |
| C．riding | D．weight-training |
| A．Doing exercises | B．Teenagersˈ fitness |
| C．Different lifestyles | D．Overweight teenagers |
