1 . Why Is Exercise Cool?

•Exercise Strengthens Muscles

Did you ever do a push-up or swing across the monkey bars at the playground?    1    By using your muscles to do powerful things, you can make them stronger. For older teens and adults, this kind of workout can make muscles bigger, too.

•    2    

Can you touch your toes easily without yelling ouch? Most kids are pretty flexible, which means that they can bend and stretch their bodies without much trouble. Being flexible is having “full range of motion”, which means you can move your arms and legs freely without feeling tightness or pain.

•Exercise Keeps the Balance

    3    Your body needs a certain amount of calories every day just to function, breathe, walk around, and do all the basic things.    4    If you’re not very active, your body won’t need as many calories. Whatever your calorie need is, if you eat enough to meet that need, your body weight will stay about the same. If you eat more calories than your body needs, it may be stored as extra fat.

•Exercise Makes You Feel good

It feels good to have a strong, flexible body that can do all the activities you enjoy—like running, jumping and playing with your friends. It’s also fun to be good at something, like scoring a basket, hitting a home run, or perfecting a dive.

But you may not know that exercising can actually put you in a better mood.    5    It’s just another reason why exercise is cool!

A．Exercise Makes You Flexible

B．Exercise Makes Your Heart Happy

C．Those are exercises that can build strength.

D．So you want to do some aerobic (有氧的) exercise right now?

E．But if you’re active, your body needs an extra measure of calories or energy.

F．Food gives your body fuel in the form of calories, which are a kind of energy.

G．When you exercise, your brain releases a chemical which may make you feel happier.

2 . How often do you exercise? A new study finds that most kids aged 12 to 15 aren't getting enough physical activity. The results are based on about 800 kids. As part of the study, the young teens tracked and reported on their own activity levels, and took physical exams.

The US fitness guidelines recommend an hour or more of physical activity every day. According to the study, only 1in 4 kids in the US get enough physical activity.

“It's certainly very worrying to see that our kids are engaging in such a limited amount of physical activity each day,” said Dr. Stephen Pont. He is an expert on children's health.

Few kids in the survey met the guidelines for physical activity that raises the heart rate and makes them breathe harder. Overall, about 25% said they got an hour of that kind of violent exercise every day. Kids also reported on which activities they did most often outside of the school gym class--basketball for boys and running for girls.

The study found that obese（肥胖的） teens were less active than normal-weight girls and boys. Overweight girls were slightly less active than normal-weight girls, but levels were similar among overweight and normal-weight boys. The study also said that the overall obesity rate for children aged 2 to 19 is 17%, or about 12.5 million kids.

“There's always room for improvement,” said health expert Tala Fakhouri, who was the lead author of the study. She also said the results provide useful information to help with fitness campaigns such as Lets Move, which was launched by Michelle Obama in 2010. To inspire kids to eat right and get in shape, Michelle visited schools and held exercise events. She also called on schools to offer regular gym classes.

The study also suggests kids who get physical education at school may get better grades.

1. What is the result of the new study?

A．It is important to take physical exams

B．Most US kids don’t get enough exercise

C．Kids should get physical activity every day

D．800 kids don’t get enough physical activity.

2. What's the purpose of the campaign Let's Move？

A．To help kids to keep fit.

B．To hold exercise events.

C．To offer regular gym classes.

D．To provide useful information.

3. According to the study, the children with enough exercise

A．do better in their studies

B．try their best to get in shape

C．be more willing to help others

D．be less active than fat children

4. What does the underlined word “launched” in the sixth paragraph probably mean？

A．visited	B．stopped
C．started	D．improved

3 . People believe that climbing can do good to health Where can you learn the skill of climbing then？ If you think that you have to go to the mountains to learn how to climb, you're wrong. Many Americans are learning to climb in city gyms. Here, people are learning on special climbing walls. The climbing wall goes straight up and has small holding places for hands and feet.

How do people climb the wall? To climb need special shoes and a harness（保护带） around your chest to hold you. There are ropes tied to your harness. The ropes hold you in place so that you don't fall. A beginner's wall is usually about 15 feet high, and you climb straight up. There are small pieces of metal that stick out for you to stand on and hold on to. Sometimes it's easy to see the new piece of metal. Sometimes, it's not. The most difficult is to control your fear. It's normal for humans to be afraid of falling, so it's difficult not to feel fear. But when you move away from the wall, the harness and the ropes hold you, and you begin to feel safe. You move slowly until you reach the top.

Climbing attracts people because it's good exercise for almost everyone. You use your whole body, especially your arms and legs. This sport gives your body a complete workout. When you climb, both your mind and your body can become stronger.

1. What can we infer from the passage?

A．People are fairly interested in climbing nowadays

B．It is impossible to build up one's body by climbing

C．People can only learn the skill of climbing outdoors

D．It is always easy to see holding places in climbing.

2. The most difficult thing to do in wall climbing is        .

A．to tie ropes to your harness

B．to control your fear

C．to move away from the wall

D．to climb straight up

3. What does the underlined word “workout” in the last paragraph most probably mean?

A．Settlement	B．Exercise.
C．Excitement	D．Tiredness

4. Why does the author write this passage?

A．To tell people where to find gyms

B．To prove the basic need for climbing

C．To encourage people to climb mountains

D．To introduce the sport of wall climbing

5. Where do you suppose this text comes from?

A．A science book.

B．A research report.

C．A sports magazine.

D．A sports history book.

4 . 阅读下面材料， 在空白处填写 l 个适当的单词或用括号内单词的正确形式。

On a quiet morning, about 70 people were practicing the ancient art of tai chi, outside of the library in Salt Lake City, Utah. They are not    1     well-trained   group of exercisers,   but rather a class of participants who are    2    (most) homeless. The class focuses    3     (little) on mastering the exercise and more on    4    (build) a community. People have said the class relieves their stress, encourages them to get into a routine and make new friends.

Bernie   and Marita Hart, a    5    (retire) couple, began to run the free program   three years ago. They started it by approaching   homeless people    6     were pushing grocery carts near the Salt Lake City Public Library and inviting them to try    7     Hart said her   favorite part of the program has been watching the friendships among participants. They love seeing the positive impact the class    8    (have) on people's lives.

When the Harts are out of town, tai chi does not stop. Attendees take turns teaching the classes.

"Homeless people    9    (tell) what to do every place they go, but we want to encourage them   to   be    10    (leader)," Bernie   Hart   said. "They   don't   need   sympathy,   they   need something that works."

5 . 语篇填空

The term “extreme sports”, which we might have seen on a magazine or a website,     1    (be) becoming more and more common as the concept of extreme sports gains     2     (popular). But what are extreme sports on earth?

During the 1970s and 1980s, the term was used for sports with high risks     3     (involve). Today, however, the sports also include activities that give a feeling of adventure without    4    (necessary) putting a participant’s life in danger. For every extreme sport, there is professional equipment that has been developed     5     (protect) your body, improve your performance and give you    6     advantage in the competition.

Extreme sports cover a wide range. Some     7     (develop) from familiar activities so far, like mountain biking, climbing and drag race. Some may not be well known. For instance, bouldering is a kind of rock climbing     8     no rope is used.     9     usually takes place in an area with large rocks or in climbing center.

Nowadays, such sports have become more popular     10     young people all over the world than ever before.

6 . Olympic host cities are generally considered to be equipped with advanced technology and expensive facilities. Now, people can just go there for a little Olympic-level entertainment.

Athens, Greece (1896 and 2004)

Home to the first modern Olympic games in 1896, Athens' history of the Olympic tradition dates back several thousand years. Every four years, the Olympic torch is lit at the Panathenaic Stadium in Athens before beginning its long journey to the new host city. Visitors can walk through the Olympic Velodrome in the Olympic Sports Complex and step back in time at the 50,000-seat stadium.

Barcelona, Spain(1992)

These days Barcelona is among the world's most visitable cities even without Olympic fame, but that isn't always the case. The telecommunications tower built for the games by Spanish architect Calatrava is also an iconic(图像的） device of the city's skyline, and its Olympics stadium- Montjuic Stadium is regularly used to host A-list musical performances like The Rolling Stones, Madonna, and Beyonce.

St Moritz, Switzerland(1924 and 1948)

Appropriately, the town that invented Alpine tourism has hosted the Winter Olympics twice, and continues to make use of its many sports facilities-if you can afford to get there. Stay at the Kulm Hotel for the easiest access to the Kulm Country Club, where guests can skate on the same lake used by mid-century Olympians, or test your courage on the Olympia Bob Run, one of the few places where you can ride a full-speed Olympic bobsled(双人雪橇） on a run constructed entirely of ice.

Sydney, Australia (2000)

The turn-of-the-century Sydney Summer Olympics were named the "Green Games" by the International Olympic Committee (10C) and were designed to introduce a more environmentally conscious way of hosting the event. The structure that best shows Sydney's efforts to be an example of continuing Olympic development is the ANZ Stadium.

1. Where does the host city get the Olympic torch lit?

A．At the Panathenaic Stadium.

B．At the Olympic Sports Complex.

C．At the Montjuic Stadium.

D．At the ANZ Stadium.

2. Who will probably choose to visit St.Moritz?

A．Those fond of ice-sports.

B．Those fond of listening to opera.

C．Those interested in popular music.

D．Those interested in Olympic history.

3. What's special about Sydney Olympic Games?

A．Their designers are from Spain.

B．They are thought poorly of by the IOC.

C．They are hosted in an environmentally friendly way.

D．Their design intention is proposed by Sydney authority.

7 . Every person has time for exercise. The way is to take steps to include exercise convenient for your lifestyle. After I started getting into a habit of exercising, I was surprised by how much I could get done in a day, both physically and mentally. You can make exercise a part of your daily lifestyle.     1    

Start small

One of the reasons exercise programs fail is that we bite off more than we can chew. Instead of telling yourself you’re going to exercise today for an hour, tell yourself you’re going to exercise for five minutes.     2    

Break your exercise into parts.

No time for 30 minutes of exercise? No problem. Do three bouts (一回) of 10 minutes, or six bouts of five minutes each.    3     Just keep a running table of how many minutes you exercise each day to ensure you’re getting the minimum you desire.

    4    

Devices such as Fitbit activity trackers (跟踪系统) turn exercise into a game of sorts. Each day, you can measure how many steps you’ve taken. Many people find this attractive to their competitive spirits, and they and they take great pains to meet their goals. The technology is there, and it’s very affordable.

Exercise with someone else.

    5     You don’t want to let him or her down, even if you’re feeling like you’d rather not work out. Find someone and start moving. You’ll be able to inspire one another and celebrate your success.

A．Use technology to help.

B．Always stay active with exercise.

C．Yes, just five minutes and get up to walk around.

D．Here are four steps to help you do it effectively.

E．You’ll still get the same time, no matter how you break it down.

F．High-tech products are becoming popular with many young people.

G．It’s much more difficult to say “no” to exercise when you have an exercise partner.

8 . The decision on Tuesday by Japan and the International Olympic Committee (IOC) to postpone the Tokyo 2020 Olympic Games until next summer because of the novel coronavirus pandemic must have been a hard one to make.

Although the Games have been canceled—three times in all, in 1916, 1940 and 1944—due to the two world wars in the modern Olympics’ history of more than 120 years, never before have any Games been postponed to a different year.

Nonetheless, the decision is the right one. If it is not brought under control, the harm done to human society by the pandemic could be more serious and far-reaching than even the two world wars. Given the number of countries affected and social and economic shock waves that have been caused by the rapid spread of the virus, postponing the Games is the only right and sensible choice to make.

After all, nothing is more important than people’s lives. Postponing the Games not only safeguards the health of athletes, audiences and everyone involved in the Games, but also reduces potential transmission of the virus from one place to another. Even looking at it from only a sporting level, the pandemic has already caused huge disruptions to athletes’ training and the qualification process.

It is undoubtedly a big blow for Japan, which has prepared meticulously for the largest sports event in the world, including renovating and upgrading its infrastructure and sports venues, such as rebuilding Tokyo’s Olympic Stadium at cost of $1.45 billion. Japan will suffer huge loss at least in the short term.

The international community owes a big “thank you” to Japan for all it has done for the Games despite the postponement. That’s why the Games will still be called the Olympic and Paralympic Games Tokyo 2020 despite taking place in 2021. The Olympic flame will also remain stored and displayed in Japan.

More importantly, all members in the Olympic family, guided by the Olympic spirit of respect and understanding are morally bound to stand behind Japan to go through this most difficult moment in the Games’ history.

1. What does the word “it” in Paragraph 3 refer to?

A．The decision.

B．The Games.

C．The pandemic.

D．The war.

2. What does the underlined word “meticulously” in Paragraph 5 probably mean?

A．Wisely.

B．Recently.

C．Easily.

D．Precisely.

3. We know from the passage ________.

A．the Games should be put off in times of war and disaster

B．the Games will still be called Tokyo 2020 Games for its sacrifice

C．postponing the Games will have a bad influence on the athletes

D．the Olympic family will have to make up for the loss of Japan

4. What can we learn from the last paragraph?

A．The whole world will support Japan.	B．Japan will keep the Olympic flame burning.
C．Postponing the Games will bring the world hope.	D．Tokyo will become the symbol of the Games.

9 . If you're out for a run, what difference does it make if you're able to tough it out for another 50 seconds? If you're less than a minute from the top of the hill, that extra time can make the difference between having reached your goal and snatching defeat from the jaws of victory.

How do you get those extra seconds of energy? A research team at the Texes Tech University developed a study to measure what effect listening to music would have on exercise tolerance. The researchers based the study on a stress testing. As part of the testing, they noted any changes in heart rate and blood pressure as participants underwent physically stressful exercise.

The tests were done on treadmills (跑步机), which increased in both speed and incline (坡度) through three stages. In the final stage, the treadmills moved at 10 miles per hour at a 14-percent grade. Most of these tests were designed to last up to 40 minutes. The average gym-goers lasted 30 minutes. For this study, they divided 127 participants into two groups. One listened to upbeat(快节奏) music, while the other group had earbuds in but did not listen to music.

The group that listened to music was able to outlast the non-music group by an average of 50.6 seconds. Again, being able to go an extra minute may seem like a no-brainer ,but “after 30 minutes, you feel like you are running up a mountain, so even being able to go 50 seconds longer means a lot," said the study's lead author, Waseem Shami, MD.

The study has confirmed something runners and gym-goers have suspected for years: Listening to music during workout can be beneficial to your endurance. "Our findings reinforce the idea that upbeat music can help you exercise longer and stick with a daily exercise routine," said Shami. When doctors are recommending exercise, they might suggest listening to music, too."

1. Why did Shami’s team conduct the research?

A．To test the effect of music on health.	B．To know the cause of failure in sports.
C．To improve runners' exercise tolerance.	D．To record the body change of participants

2. What did the researchers than about the Participants in the stress testing?

A．They ran much faster than average runners.	B．They created a new record of indoor sports.
C．They could run a little longer with music on.	D．They all enjoyed extreme physical challenge

3. What do the underlined words “a no-brainer” mean in paragraph 4?

A．A dull activity.	B．A foolish action.
C．A demanding task.	D．An easy practice

4. What did Shami suggest us doing in the last paragraph ?

A．Developing a daily exercise routine.	B．Listening to music while working out
C．Participating in physical stress testing.	D．Taking exercise as doctors recommend.

10 . The exciting game of football

Football is one of the most popular sports in the US.     1     That kind involves kicking a round ball into a net and is called soccer in North America. American football, however, uses a ball that is pointy (尖的) on both ends. While it does include some kicking, there is more throwing and catching involved.

In football, there are 11 players from each team on the field at one time. Each team tries to move the ball across the opposing team's goal line to score. The quarterback (四分卫) throws the ball, and the person who catches it tries to run past the opposing team's players. The way to stop someone running with the ball is to tackle him. That means hitting right against him and trying to knock him down to the ground.     2    

The biggest professional football organization in the US is the National Football League (NFL). The NFL championship game is called the Super Bowl, and it is one of the most watched television events around the globe.      3     For example, millions of toilets are flushed (冲洗) at the same time during half-time. Also, 14,500 tons of chips are consumed during the game.

Most sports fans are happy with just sitting in the stands and cheering on their teams.     4    They dress themselves in their team's colors. Some of the excitement happens before the games even begin. Fans gather and hang out in the parking lots outside the stadiums and have huge parties.     5     There are also endless amounts of sodas and beers. All of these combined with the game itself make football one huge and popular social event.

A．However, it isn't the game of football played in other parts of the world.

B．As a result, professional players have to be strong and quick.

C．It is an exciting sport that can sometimes get pretty rough.

D．There are many amazing facts about the Super Bowl.

E．It is also the wealthiest sports league in the world.

F．Everything from sandwiches to chips is served.

G．For some, that is not enough.