1 . Running is a very popular sport. Millions of people run because they enjoy it or want to be in good physical shape. A runner does not need special skills or equipment.    1    .

Daily running improves a person's physical condition. It helps oxygen circulate (循环) through your body and makes your heart and leg muscles stronger.    2    .What's more, running helps you control your weight because when you run, you burn up the fat in your body.   

Many runners like taking part in long distance races like marathons (马拉松).     3    .They are held in many cities all over the world. For a good runner, taking part in a famous marathon is an honour of a running career.

There are no official world records in marathon races because courses are different all over the world.     4    . However, sometimes a course may be hilly with lots of ups and downs. Bad weather with a lot of wind and rain also makes it more difficult for runners to achieve good results.

    5    .Don't start to fast, or you will become tired very quickly and can't continue. This is called "hitting the wall". In most cases, runners then give up completely. On the other hand, you shouldn't start too slowly, or you won't reach the time limit you want to achieve.

A．He needs to be well-prepared and train a lot.

B．Marathons are the most popular running events.

C．During a marathon, you should keep a right pace.

D．Sometimes the raceway is flat and runners run faster.

E．The fastest marathon race took place in Berlin in 2018.

F．He only needs a pair of trainers and comfortable clothes.

G．It also helps you fight off stress after a tiring day in school or at work.

2 . Are you trying to find the best time for exercise?     1     Follow these tips to figure out what fitness routine works best for you.

Dawn, dusk or dead of night — when’s the best time to work out? Well, that depends on when’s the best time for you, because the benefits of physical activity depend upon how consistent you are.     2     But if you’re not a morning person, it may not work for you to try to get up at dawn to work out. The key is to do what’s most likely to work for you consistently.

    3     If you find that working out too late in the evening keeps you from falling asleep easily, shift your exercise session earlier in the day or try less intense, more mindful forms of movement.

To stay motivated, choose activities you enjoy. If you’re a social person, do something that engages you socially. Take a group exercise class, join a recreational team or walk with a group of friends. If you prefer having time alone, walking, swimming or biking solo might be a better fit for you.     4    

There are so many choices.     5     Having a variety of fitness activities to choose from may keep you from getting bored or burnt out.

A．The truth is, it’s personal!

B．Don’t limit yourself to just one.

C．There are other important considerations.

D．Use your body clock as a guide to when to go for a walk.

E．You might have heard that the best time to exercise is early in the morning.

F．If you’d like to spend more time with your family, find an activity you can all do together.

G．If your schedule isn’t predictable (可预测的), you may need to be flexible and have a plan for various times of day.

3 . Tired of your quiet day-to-day life? How about leaving your computer games behind and taking up an extreme sport?

You can ride a bicycle, right? In that case you’re halfway to becoming a mountain biker. All you have to do is take your bike off the road and try some hilly areas. Mountain biking was developed in California in the 1970s and became an Olympic sport in 1996.

Not challenging enough? Skydivers jump from planes at a height of 1,000 to 4,000 meters. You have to be fit but there’s no age limit with this sport. For example, Dilys Price from Cardiff went on her first jump aged 54. The minute she came down, she wanted to go up again. She said: “It was so attractive”.

Some adventures have invented base jumping, in which people jump from tall structures, such as buildings or bridges, with a parachute. Many of their jumps aren’t legal, especially in the cities.Dan Witchalls has jumped off The Shard —London’s 310 meter-high building four times.He says, “Base jumping is scarier than jumping out of a plane. In a plane there is no sense of height, but when you are standing on the edge of the building you can see people and cars, the experience makes it very real.”

It seems there’s no shortage of imagination when it comes to risking life to look cool and get the heart beating wildly. Surfing, diving, rock climbing ...And how about extreme ironing? That is, pressing your clothes on top of a mountain! Extreme ironing is said to have been created in the 1990s in England by a man who saw a large amount of wrinkled clothes and felt bored when doing the cloth ironing. That man was Phil Shaw. For him, the excitement of this sport comes from looking at the viewers’ faces. Shaw says, “Sometimes they look confused; sometimes they laugh. It’s fun to see how people react to it.”

1. What does the author think about mountain biking?

A．A bit boring.	B．Challenging indeed.
C．Great fun.	D．Not very hard.

2. What does the author want to show with the example in paragraph 3?

A．Skydivers have to be very healthy.	B．Skydiving is not challenging enough.
C．Elderly people can also take up skydiving.	D．People can easily become crazy about skydiving.

3. What does the underlined word “it” in paragraph 4 refer to?

A．The sense of height.	B．Base jumping experience.
C．The edge of the building.	D．Jumping out of a plane.

4. Why did Phil Shaw invent extreme ironing?

A．He liked ironing clothes.	B．He wanted to make clothes ironing more fun.
C．He enjoyed different looks on people's faces.	D．He had a good view standing on top of a mountain.

4 . 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.

5 . 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

6 . There are many ways to travel within a city. We can walk, cycle, or take a bus. But no matter which way we travel, we have to stick to the route(线路) the city planners laid down for us.

Parkour practitioners (跑酷爱好者), however, see the city in a completely different way. To them, there are no fixed routes. There are no walls and no stairs—since they jump, climb, roll and crawl to move across, through, over and under anything that they find in their path. The city is their playground.

The International Gymnastics Federation (FIG) has noticed that this activity is drawing more and more people to it—there are 100,000 people taking part in parkour today in the UK alone, according to the Guardian—and how it is helpful for people to be much stronger: It trains coordination(协调性) and balance. So the organization is thinking about recognizing parkour as a new sport and adding it to the Olympics by 2024.

But parkour practitioners themselves don’t seem to be happy with the idea. They see parkour as “a lifestyle”, wrote the website NextSportStar. “It’s a competition against the conditions rather than just a sport.”

Indeed, many do parkour just to “escape the daily routine(事务) and experience the city in different ways”, wrote reporter Oli Mould on The Conversation. They see parkour as a way to express themselves through relaxing moves and creative routes while freeing themselves from the pressure.

It’s great that the FIG wants to develop new sport and stay close to a new cultural form. But it would be greater if they knew that not everything in life is a competition.

1. How do the parkour practitioners do parkour?

A．They move on as they wish.	B．They choose the routes the city planners laid down.
C．They run faster than others.	D．They stick to certain routes.

2. Why does the FIG want to add parkour to the Olympics?

A．It’s a special way of life.	B．It draws their attention.
C．It’s good for people to keep healthy.	D．It needs some rules and instructions.

3. What is the author’s idea on parkour?

A．It is more formal than other sports.	B．It helps people to be creative.
C．It’s worth adding to the sporting event.	D．It calls on people to work as a team.

4. What is the best title for the passage?

A．A new sports competition	B．Parkour practitioners
C．Training in a different way	D．Making the city their own

7 . 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.

8 . To get in shape soon, some people use “quick” methods without realizing that these methods can put their overall health in danger. For example, they lose weight by eating fat-free food. It’s true that consuming（消耗）fewer fats can help you get in shape sooner, but low fat foods like dried fruits, nuts, beans, etc, actually contain high amounts of calories. For example, fruit juice contains no fat, but has high calories, so drinking more than one glass of fruit juice won’t help in losing weight.

To rely only on fruit and vegetable juice to lose weight is also a wrong method. By replacing your meal with only juice, you decrease the calorie intake（卡路里摄取量）greatly. It’ll help lose weight, but it can make you lack energy, leading to headaches, stomach disorders, etc.

It’s true that exercise helps to keep healthy weight, but it’ll probably not help you much if you don’t take care of your diet by reducing your calorie intake. If you believe you can exercise every day and eat as much as you want, you’re incorrect. For healthy weight loss, you need to burn more calories than you consume. So, you need to limit the intake of food.

Wrong weight loss methods are dangerous. So if in doubt, you’d better ask a doctor before starting weight loss. Luckily, it’s possible to lose weight with healthy methods. For example, follow healthy food habits, exercise regularly for 20-30 minutes every day, and go on with a healthy lifestyle even after you lose weight. Anyway, as you don’t gain weight overnight, it can’t be lost in a short time either. Give yourself some time. Although healthy methods may take a bit longer to work, they’re surely good for your body.

1. We can know from the first paragraph that             .

A．fruit juice is low in fat and calories	B．most people don’t lose weight safely
C．eating high fat foods helps lose weight	D．some quick shaping methods may be harmful

2. Relying on a liquid diet to lose weight is wrong because it            .

A．makes you skip meals	B．reduces the calorie intake greatly
C．can cause a few health problems	D．doesn’t help you to lose weight fast

3. How can we get more calories burnt than we consume according to Paragraph 3?

A．By reducing mental pressure.	B．By only drinking fruit juice.
C．By having more rest.	D．By exercising with food control.

4. What can be inferred from the last paragraph?

A．We should be patient with losing weight.

B．We can actually lose weight very easily.

C．Regular exercise is enough for us to lose weight.

D．We don’t have to consider our doctor’s advice.

9 . The martial art of Tai Chi is on the rise as more and more people discover the benefits that come from regular practice.    1    With its gentle movements and focus on forms, it' s also a good way to relax and calm the mind while it energizes and build the body.    2    "Chi" means energy, and it's the focus on energy that makes it different from other martial arts. Tai Chi practitioners believe that, in a struggle, meeting force with force only hurts both parties.

Tai Chi is quite easy to learn. Many recreation centers and community groups offer classes, sometimes in parks and other public places.    3    Wear loose and comfortable clothing and shoes, and you can just join in.

One of the major benefits of Tai Chi is that it's a sport you can practice for life. In China, many elderly people continue to do Tai Chi into their eighties and nineties, and the strengthening and balance moves are hugely beneficial to their continued mobility.    4    As you focus on your breathing and posture, your mind can clear itself of its worries, which does good to your whole body.

    5    All you need is your own body and enough room to stand in. You can do Tai Chi on a mountaintop, in a park, on an ocean beach, or in the middle of a forest. It's a perfect camping activity, and it's a lot of fun. So next time you see someone doing Tai Chi, ask them about it. They might offer to teach you the forms of this fascinating sport.

A．Tai Chi is more than a just a sport.

B．There are many styles and forms of Tai Chi.

C．Best of all, Tai Chi can be performed anywhere.

D．Tai Chi's true name in Chinese is Tai Chi Chuan.

E．More old people than young men practice Tai Chi

F．Often these classes are free and open to anyone who shows up.

G．Also, the slow moves and focus make Tai Chi a relief from stress.

10 . The standing broad jump is an exercise where the jumpers must jump as far as possible. Unlike other classic Olympic events, the jumper cannot run to build up strength. This exercise takes great attention, and it can be difficult to improve.     1    

    2     Use a form to fill out the greatest distance you have reached every workout. You should also write down which techniques you have used so that you will know what actually works on you. Set a distance goal for a future date, and once you reach this goal, set a new one.

Throughout the jump, jumpers should always look forward, toward their goal distance.     3     Try to achieve a great distance without jumping very high at the takeoff and be sure that all of your energy is pointing forward rather than upward.

Using the power from your upper body to push yourself forward can help you achieve a great distance. This can be a great way to warm up before trying the jump. Start by standing in the correct position with your toes lined up and feet shoulder-width apart.     4     Now bend your knees and jump as your arms move forward again.

Having more strength in your legs will allow you to jump a greater distance. Practicing the standing broad jump will exercise your legs as well, but having strong leg muscles to begin with will help you achieve greater distances.     5    

A．However, improvement is well worth it.

B．This will set the direction they want the body to.

C．The best way to improve is to have a goal in mind.

D．Improving the standing broad jump requires great attention.

E．You must stand in one spot to jump without any kind of lead-in.

F．So you should exercise your legs as much as possible to build muscles.

G．Next, move your arms forward, then backward and up over your head.