1. What is probably the speaker?
| A．An athlete. | B．A fitness coach. | C．A health care provider. |
| A．Every two months. | B．Every two years. | C．Every two weeks. |
| A．By only doing light activities. |
| B．By planning exercise and rest properly. |
| C．By engaging in the same workout every day. |
内容包括：
1. 倡议的目的；
2. 体育锻炼的意义；
3. 呼吁大家积极响应。
参考词汇：脆皮学生brittle students
注意：
1. 词数80左右；
2. 可以适当增加细节，以使行文连贯。
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3 . Taking exercise in a crowded, noisy gym will improve your muscle but may not make much difference in your stress level. By contrast, hiking improves not only your physical fitness level, but your mental health as well. “I hike with friends every week. Whether I am wandering down a flat path along a river or climbing a rock y mountain in the wilderness, hiking can be beneficial to me because it exposes (使接触) me to outdoor scenes such as mountain s and rivers, which can always offer me good ideas about paintings and music,” Marry Copper, a hiker said.
Experts agree that hiking reduces stress. According to the Anxiety Disorders Association of America (ADAA), hiking increases the body’s production of endorphins, a type of chemical that improves mood (情绪). Endorphins also help you sleep more soundly, which will lower your stress level. However, not all scientists agree that hiking raises your endorphin level. Instead, some researchers believe that hiking causes the release of the chemical norepinephrine, which helps make you less excited or upset.
The controversy (争议) is ongoing, but it is clear that however it happens, hiking is useful when you are feeling anxious. Hiking can also help improve your confidence. Walking down a path is a repetitive motion, which can lead your brain into relaxing; you may “zone out” to the point where you won’t be thinking about anything in particular. Being outside in the open air may also help you exercise better because most people do indoors; getting out from under a roof can lift your spirits.
Hiking may improve your mood more than a gym workout will, but your risks are also greater. People sometimes try to make their own way rather than stick to established paths. They are proud to say they like to have an adventure. However, people who try to do something new could be attacked by wildlife and get hurt and lost. So stick to the known roads and bring a cellphone with you, and always tell someone where and when you are going hiking, even if you have a partner going with you.
1. Why does Marry Copper like hiking?| A．She dislikes exercising in the gym. | B．She can meet new friends when hiking. |
| C．She can draw inspiration from nature. | D．She has the spirit of adventure in the wilderness. |
| A．Scientists have reached an agreement. |
| B．Sound sleep can increase the body’s endorphin level. |
| C．Stress is caused by the body’s production of endorphin. |
| D．The chemical norepinephrine could make people calm. |
| A．Negative | B．Positive | C．Objective | D．Unclear |
| A．How can hiking cause controversy? | B．Why do people like exercising outdoors? |
| C．What do hikers like to do in the wilderness? | D．What benefits can hiking bring to people? |
4 . The rate of childhood obesity in the U. S. has tripled over the past 50 years. The American Academy of Pediatrics (AAP) made waves this year by recommending that doctors put obese kids as young as two years old on intensive, family-oriented lifestyle and behavior plans. It also suggested prescribing weight-loss drugs to children l2 and older and surgery to teens 13 and older. This advice reflects the organization’s adoption of a more active position on childhood obesity.
Yet the lifestyle programs the AAP recommends are expensive, inaccessible to most children and hard to maintain. Few weight-loss drugs have been approved for children. And surgery has potential risks and few long-term safety data. Furthermore, it’s not clear whether interventions in youngsters help to improve health or merely add to the psychological burden overweight kids face from the society.
Rather than paying close attention to numbers on a scale, the U. S. and countries with similar trends should focus on an underlying truth: we need to invest in more and safer places for children to play where they can move and run around, climb and jump, ride and skate.
Why is it so hard to get kids moving? Experts blame the problem on the privatization of sports — as public investment in school-based athletics dwindles, expensive private leagues have grown, leaving many kids out. In addition to fewer opportunities at school, researchers cite increased screen time and a lack of safe places for them to play outside the home. New York City, for example, had 2,067 public playgrounds as of 2019 — a very small amount for its large population. In Los Angeles in 2015, only 33 percent of youths lived within walking distance of a park.
Kids everywhere need more places to play. Public funding to build and keep up these areas is crucial, but other options such as shared-use agreements can make unused spaces available to the public. These opportunities aren’t primarily about changing children’s waistlines — they’re how we keep childhood healthy and fun.
1. What can we learn from the first two paragraphs?| A．Childhood obesity is well under control in recent years. |
| B．Weight-loss surgery are recommended to children 12 and older. |
| C．AAP plays a more active role in fighting against childhood obesity. |
| D．Expensive as it is, lifestyle programs are practical for most children. |
| A．decline | B．quit | C．increase | D．develop |
| A．Prepare fitness equipment at home. |
| B．Live within walking distance of a park. |
| C．Promote investment in private athletics. |
| D．Open up playgrounds when school’s out. |
| A．Sports play an important role in children’s growth. |
| B．More safe areas for outdoor fun are in urgent need. |
| C．Family-oriented lifestyles are crucial to children’s health. |
| D．Medical intervention is important to ease psychological burden. |
5 . As soon as Boran Bumovich Hignio’s bare feet touch the sand on the beach, he spreads his arms like a helicopter and happily says, “Let's go surfing!” The 7-year-old, wearing a black wetsuit, is followed by a dozen other kids who skip their way into the blue waves of the Pacific Ocean off the coast of Peru's capital, Lima.
Boran gets help with his wetsuit from Diego Villarán, who founded the local surf school. This Peruvian surf school is part of a wave of community-based projects around the world that use a perhaps surprising method to help kids: surf therapy (疗法).
The idea is not only about catching waves to make use of the proven mental health benefits of physical exercise. The wider goal is to create a space for young children to express themselves freely, to help teach them how to process their emotions and to create positive social connections.
Lima's surf therapy project is run by Alto Peru, a local nonprofit named after the neighborhood in the south of the city where Villardn-its 41-year-old founder-and all of the trainee surfers come from. Many of the children in the Alto Peru program face challenging situations. Some parents are addicted to alcohol. One of the boys has even turned up for lessons with a black eye a couple of times.
Half of all mental health disorders begin before the age of 14 and up to a fifth of teenagers globally experience mental health conditions, according to the World Mental Health Survey Initiative, which conducted face-to-face interviews in 17 countries across Africa, Asia, the Americas and Europe.
Surf therapy, which covers projects from Sierra Leone to California and Trinidad, is seen by advocates as a convincing solution to helping address mental health issues among young people. “It has changed my life,” says Omarion Butler, 19, who began surfing with Alto Peru two years ago. “When my parents put me down in the past, it was hard for me to express my feelings. But surfing makes me more confident. It helps me to take time for myself.”
1. What do we know about Boran from the first paragraph?| A．He is good at flying a plane. | B．He feels excited to go surfing. |
| C．He is having a physical education class. | D．He enjoys the holiday with his family. |
| A．The origin of surf therapy. | B．The tips for catching waves. |
| C．The purposes of surf therapy. | D．The advice on relationships. |
| A．Add some background information. | B．Summarize the previous paragraphs. |
| C．Introduce a new topic for discussion. | D．Offer some suggestions to the readers. |
| A．Unconcerned. | B．Unclear. | C．Doubtful. | D．Favorable. |
| A．Passing a ball. | B．Hitting a ball. | C．Catching a ball. |
Recently, a poll(民意调查) finds that although almost three in four adults played sports when they
But that decline in interest doesn’t stop parents from encouraging their children to make sports a part of their lives.
And, while most adults no longer play sports
“Sports are an important part of a healthy community. They help children and adults maintain a fit
8 . You start by running around the school track three times to warm up. This is followed by exercises or long jump for the girls and football or basketball for the boys. That is an average 45 -minute PE class— but do you really enjoy it?
For students at the Second High School Attached to Beijing Normal University, sports classes have experienced a welcome change. Senior 2 students now learn the traditional Chinese martial art of sword-fighting (中国剑术), making PE the most popular lesson on the timetable. “The classes used to be boring as we just did the same things again and again,” said Xiao Tong. “But now PE classes are such fun. Sword-fighting is so cool.” His classmate Wei Jie agrees. “As well as being fun, we learn about traditional Chinese culture,” she said. The usual morning exercises performed to music on the school playground have been replaced by kicking and punching practice (搏击操) to a pop music by Zheng Xiuwen. “We didn't pay much attention when we heard the old music,” Xiao explained, “But when Zheng's music is played, we get excited.” Mao Min, the PE teacher who introduced the changes, is pleased that the students now enjoy sports lessons more. “The classes encourage healthy lifestyles and I am always looking for creative ways to keep the students active,” he said. Schools offer activities according to what sports facilities (设备) they have. For example, students at the Experimental High School Attached to Beijing Normal University can choose to learn swimming, taekwondo (跆拳道) or volleyball. “I take my volleyball very seriously so I keep fit by playing it,” said Senior 2 student Zhang Zheng. “Students only try hard in sports that interest them.”
1. Why was Xiao Tong not interested in PE classes in the past?| A．Because he didn't do well in sports. |
| B．Because he disliked the same activities. |
| C．Because he thought the classes too long- |
| D．Because he was tired of the PE teacher. |
| A．Sword-fighting. | B．Volleyball. | C．Skating. | D．Punching practice. |
| A．Sword-fighting appears in PE classes. |
| B．Students try hard in all sports at school. |
| C．Schools offer necessary sports facilities. |
| D．PE classes are welcoming new changes. |
| A．Supportive. | B．Negative. | C．Uncaring. | D．Doubtful. |
9 . Regular physical activity had nearly doubled cardiovascular (心血管的) benefits in individuals with depression or anxiety, compared with individuals without these diagnoses, according to a study presented at the American College of Cardiology’s 71st Annual Scientific Session.
The research findings add to mounting evidence that exercise improves cardiovascular health by helping to activate parts of the brain that counteract stress. Overall, the study found that people who achieved the recommended amount of physical activity per week were 17% less likely to suffer a major harmful cardiovascular event than those who exercised less. These benefits were significantly greater in those with anxiety or depression, who had a 22% risk reduction vs. a 10% risk reduction in those without either condition.
“The effect of physical activity on the brain’s stress response may be particularly relevant to those with stress-related mental conditions,” said Hadil Zureigat, MD, postdoctoral clinical research fellow at Massachusetts General Hospital and the study’s lead author. “This is not to suggest that exercise is only effective in those with depression or anxiety, but we found that these patients seem to get a greater cardiovascular benefit from physical activity.”
Rates of both depression and anxiety have risen during the outbreak of flu, and heart disease remains the leading cause of death in the US. The study findings underline the important role of exercise in maintaining heart health and reducing stress, according to the researchers.
“Any amount of exercise is helpful, particularly for those with depression or anxiety,” Zureigat said. “Not only will physical activity help them feel better, but they will also significantly reduce their risk of cardiovascular disease. It can be hard to make the transition, but once achieved, physical activity allows those with these common chronic (慢性的) stress-related mental conditions to hit two birds with one stone.”
1. Who can get the most cardiovascular benefit from regular exercise?| A．Someone with little brain capacity. | B．Someone with abnormal heart rates. |
| C．Someone diagnosed with depression. | D．Someone with fear-related mental conditions. |
| A．Double. | B．Resist. | C．Awaken. | D．Transport. |
| A．Physical exercise is vital to mental health. |
| B．Physical exercise can cure those people of flu. |
| C．Exercise merely works for those with depression. |
| D．Exercise accelerates the recovery of all mental patients. |
| A．Physical Activity Can Prevent Chronic Disease |
| B．Heart Disease Remains the Leading Cause of Death |
| C．Rates of Depression Have Risen During the Outbreak of Flu |
| D．Workout Is Very Good for Stress-related Patients’ Cardiovascular Health |
10 . If a cheetah, a wolf and a well-trained human all entered a marathon, who would win?
The cheetah would definitely take an early
Humans have only two legs but a(n)
Marathon running is perhaps the best-known example of human running
How does someone become an elite marathoner? The
And because Iten is 8,000 feet above sea level, the Kalenjini
| A．end | B．lead | C．start | D．jump |
| A．finish | B．parallel | C．boundary | D．vertical |
| A．limited | B．reduced | C．intelligent | D．incredible |
| A．balance | B．performance | C．temperature | D．guard |
| A．conflict | B．spirit | C．prosperity | D．survival |
| A．fails | B．ceases | C．continues | D．declines |
| A．innovation | B．history | C．speed | D．culture |
| A．pay | B．account | C．compete | D．search |
| A．promote | B．purchase | C．award | D．restrict |
| A．backward | B．stubborn | C．responsible | D．legendary |
| A．guests | B．members | C．coaches | D．referees |
| A．ideal | B．fragile | C．rigid | D．flexible |
| A．attention | B．resilience | C．power | D．oxygen |
| A．release | B．develop | C．calculate | D．devise |
| A．edge | B．inspiration | C．impression | D．obstacle |
