2 . Race walking shares many fitness benefits with running, research shows, while most likely contributing to fewer injuries. It does, however, have its own problem.

Race walkers are conditioned athletes. The longest track and field event at the Summer Olympics is the 50-kilometer race walk, which is about five miles longer than the marathon. But the sport’s rules require that a race walker’s knees stay straight through most of the leg swing and one foot remain in contact (接触) with the ground at all times. It’s this strange form that makes race walking such an attractive activity, however, says Jaclyn Norberg, an assistant professor of exercise science at Salem State University in Salem, Mass.

Like running, race walking is physically demanding, she says, According to most calculations, race walkers moving at a pace of six miles per hour would burn about 800 calories(卡路里) per hour, which is approximately twice as many as they would burn walking, although fewer than running, which would probably burn about 1,000 or more calories per hour.

However, race walking does not pound the body as much as running does, Dr. Norberg says. According to her research, runners hit the ground with as much as four times their body weight per step, while race walkers, who do not leave the ground, create only about 1.4 times their body weight with each step.

As a result, she says, some of the injuries associated with running, such as runner’s knee, are uncommon among race walkers. But the sport’s strange form does place considerable stress on the ankles and hips, so people with a history of such injuries might want to be cautious in adopting the sport. In fact, anyone wishing to try race walking should probably first consult a coach or experienced racer to learn proper technique, she says. It takes some practice.

1. Why are race walkers conditioned athletes?

A．They must run long distances.

B．They are qualified for the marathon.

C．They have to follow special rules.

D．They are good at swinging their legs.

2. What advantage does race walking have over running?

A．It’s more popular at the Olympics.

B．It’s less challenging physically.

C．It’s more effective in body building.

D．It’s less likely to cause knee injuries.

3. What is Dr. Norberg’s suggestion for someone trying race walking?

A．Getting experts’ opinions.

B．Having a medical checkup.

C．Hiring an experienced coach.

D．Doing regular exercises.

4. Which word best describes the author’s attitude to race walking?

A．Skeptical.	B．Objective.
C．Tolerant.	D．Conservative.

3 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

According to a review of evidence in a medical journal, runners live three years     1    (long) than non-runners. You don't have to run fast or for long    2    (see)the benefit. You may drink, smoke, be overweight and still reduce your risk of     3     (die) early by running. While running regularly can't make you live forever, the review says it     4     (be) more effective at lengthening life    5     walking, cycling or swimming. Two of the authors of the review also made a study published in 2014    6    showed a mere five to 10 minutes A day of running reduced the risk of heart disease and early deaths from all     7    (cause).

The best exercise is one that you enjoy and will do. But otherwise…   it's probably running. To avoid knee pain, you can run on soft surfaces, do exercises to    8    (strength)your leg muscles(肌肉),avoid hills and get good running shoes. Running is cheap, easy and it's always    9    (energy).If you are time poor, you need run for only half the time to get the same benefits as other sports, so perhaps we should all give    10    a try.

4 . If you are already making the time to exercise, it is good indeed! With such busy lives, it can be hard to try and find the time to work out.     1     Working out in the morning provides additional benefits beyond being physically fit.

Your productivity is improved. Exercising makes you more awake and ready to handle whatever is ahead of you for the day.     2    

Your metabolism(新陈代谢) gets a head start.     3     If you work out in the mornings, then you will be getting the calorie(卡路里) burning benefits for the whole day, not in your sleep.

    4     Studies found that people who woke up early for exercise slept better than those who exercised in the evening. Exercise energizes you, so it is more difficult to relax and have a peaceful sleep when you are very excited.

    5     If you work out bright and early in the morning, you will be more likely to stick to healthy food choices throughout the day. Who would want to ruin their good workout by eating junk food? You will want to continue to focus on positive choices.

There are a lot of benefits to working out, especially in the mornings. Set your alarm clock an hour early and push yourself to work out! You will feel energized all day long.

A．You will stick to your diet.

B．Your quality of sleep improves.

C．You prefer healthy food to fast food.

D．There is no reason you should exercise in the morning.

E．You can keep your head clear for 4-10 hours after exercise.

F．After you exercise, you continue to burn calories throughout the day.

G．If you are planning to do exercise regularly, or you’re doing it now, then listen up!

5 . Before there was the written word, there was the language of dance. Dance expresses love and hate, joy and sorrow, life and death, and everything else in between.

    1    We dance from Florida to Alaska, from north to south and sea to sea. We dance at weddings, birthdays, office parties and just to fill the time.

“I adore dancing,” says Lester Bridges, the owner of a dance studio in Iowa. “I can’t imagine doing anything else with my life.” Bridges runs dance classes for all ages. “Teaching dance is wonderful.     2    It’s great to watch them. For many of them, it’s a way of meeting people and having a social life.”

    3    “I can tell you about one young couple,” says Bridges. “They’re learning to do traditional dances. They arrive at the class in low spirits and they leave with a smile.     4    ”

So, do we dance in order to make ourselves feel better, calmer, healthier? Andrea Hillier says, “Dance, like the pattern of a beating heart, is life. Even after all these years, I want to get better and better.    5     I find it hard to stop! Dancing reminds me I’m alive.”

A．So why do we dance?

B．Dance in the U.S. is everywhere.

C．If you like dancing outdoors, come to America.

D．My older students say it makes them feel young.

E．I keep practicing even when I’m extremely tired.

F．Dancing seems to change their feeling completely.

G．They stayed up all night long singing and dancing.

6 . Although most games have winners and losers, the goal of sports is not to win every game. The real goals include getting exercise, having fun, and learning important social skills, like sportsmanship.

Good sportsmanship is all about respect. Good sports (有体育精神的人) respect their teammates and also their opponents. They respect their coaches, and they also respect the referees or other officials involved in their games.     1     They shout at their teammates and they talk back to coaches or referees.

Kids usually learn sportsmanship good and bad from the adults in their lives.     2     If parents and coaches show disrespect for other fans, referees, or each other, kids will likely act the same way on the field.

    3     Some of them are very basic and easy to do, like shaking hands with other players before a game. Other examples may take a little more courage, such as acknowledging a great play made by the opposing team.

Learning good sportsmanship is important because it helps you develop an attitude of graciousness (礼貌) and respect that will carry over into all the other areas of your life.     4     Being a good sport in the classroom will eventually lead to being a good sport in the workplace.

So be a good sport in whatever you do!     5     When others see you acting in a way that makes it clear that winning isn’t the most important thing, you can move on to focusing on the important things, like having fum, getting exercise, and improving your skills!

A．Good sportsmanship can be shown in many ways.

B．However, bad sportsmanship is all about disrespect.

C．Players’ parents and coaches set examples that kids tend to follow.

D．We can be good sports by encouraging others but not laughing at them.

E．Starting as a good sport earlier will help you be a good sport as you get old.

F．If you’re a good sport on the field, you’ll also likely be a good sport in the classroom.

G．The example you set can be a powerful teaching tool for others.

7 . Physical education, or PE, 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). 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 computer games, means many teens don’t get their required exercise. PE classes act as a public health measure (措施) to encourage physical activities and help teens have healthy weights.

Not doing sports increases teens’ hazard 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 prevented 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 activities 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．Making teens attach importance to ęxercise later.

B．Removing the stress faced by teens at school.

C．Getting teens to encourage adults to exercise.

D．Helping teens learn to make good plans

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

A．Happiness.

B．Risk.

C．Safety.

D．Sadness.

3. According to the PCFSN, doing sport          .

A．means making students choose between sports and studies

B．helps students make good use of all their time

C．means students adjust to their studies better

D．helps students do better in their studies

4. What is the text mainly about?

A．Why high school students should receive physical education.

B．Why some schools consider physical education important.

C．How schools can help students love doing sports.

D．How high school students can live a better life.

8 . 阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。

The football season was almost over. Sally had been playing football all summer. She really enjoyed running around with the other players in her bright orange uniform, chasing the black and white ball across the grassy field. As much as shewed, though, Sally still had not scored one single goal.

Before each game, they had a practice session. The coach showed Sally and her team how to pass the ball to each other and take shots at the goal. Sally was pretty good at passing the ball, but even during practices, she couldn't kick the ball past the goalkeeper. She wondered if she should quit football and join a different club.

“Don’t give up,” said the coach. But it was half-time, and Sally was feeling frustrated (沮丧). She was trying! Every time she got a chance to kick the ball, it would go in the wrong direction or a player from the other team would take control of it. She sipped at her cola and pouted (撅嘴).

The break was over and the referee blew his whistle to start the game again. The two teams walked back onto the field, both determined to win. Sally bent, tied up her shoelace and heard her mother whisper in her ear. “Stay focused. Keep your eyes on the ball. Look for an opportunity to get the ball. You can do it.”

Sally stood up and took a deep breath. Even if she didn't get one goal all summer, she knew that she had tried her best. That was something to be proud of. So she smiled at her mother and headed to her position. The whistle blew, and the game continued.

The score was tied with one goal each. The green team was pretty good, but Sally's orange team was fast. The girls' ponytails bounced as they ran, with many feet kicking frantically (拼命地) at the ball when it came near them. It was a rather boring game and Sally's heart was no longer in it.

注意：
1.续写词数应为150左右；
2.请按如下格式在答题卡的相应位置作答。
Sally started daydreaming about joining other school clubs.
________________________________________________________________________________________________________________________________________________________________________________________
Recalling her mother's words. Sally was woken from her daydream.
________________________________________________________________________________________________________________________________________________________________________________________

9 . 阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。

My 11-year-old daughter, Elizabeth, started to talk about quitting swimming, which broke my heart because she loves swimming. So when the swim season began, I cut a deal with her. She would practice three times a week and try really hard. I wouldn't make her compete in the swim meets. Elizabeth does not like swim meets. She gets horribly nervous but not because she wants to win. She doesn't care if she wins.

Recently, Elizabeth's team announced a special swim night： Members 11 and older would swim a timed 50 meters relay. It wasn't exactly a meet, because it would involve only team members. That was my view. Elizabeth argued that it absolutely was a meet because there would be races. I told Elizabeth I really wanted her to go. She fought back angrily but finally agreed.

When the day of the special swim night arrived Elizabeth was nervous. She was the youngest person and shorter by at least a foot than most of the other kids. She panicked when it was time for the T-shirt relay. The relay works like this： One person from each relay team puts on a T-shirt, a pair of socks» and a swim cap； swims 50 meters; and gets out of the pool. She takes off the clothes and puts them on the next person, who then swims 50 meters. This continues until everyone on the team has completed a lap.

Then it was Elizabeth's turn to swim. She seemed to swim faster in the T-shirt and socks than she did when she wasn't wearing them. Approaching the halfway mark, Elizabeth was in the lead. Suddenly, somebody noticed that one of Elizabeth's socks had fallen off and was floating （漂）in the pool. "She has to get that sock on before the end of the race," a swimming official told Elizabeth's team, ^“or you will be disqualified.^”

注意：1.续写词数应为150左右；
2 ,请按如下格式在答题卡的相应位置作答。

Everybody on her team started screaming ^“Elizabeth! Get the sock!”

__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

On the ride home, she shared her moment of winning again and again.

__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

10 . Why play sports? You might say “to get exercise” and you would be right. To have fun? That's true, too. But there's more.     1     According to the Women's Sports Foundation, girls who play sports get a lot more than just fit.

Girls who play sports do better in school. You might think that athletics will take up all your study time.     2     Exercise improves learning, memory, and concentration, which can give active girls an advantage in the classroom.

Girls who play sports learn teamwork and goal-setting skills.     3     When working with coaches, trainers , and teammates to win games and achieve goals, you're learning how to be successful. Those skills will serve you well at work and in family life.

Sports are good for a girl's health. In addition to being fit and keeping a healthy weight, girls who play sports are also less likely to smoke. And later in life, girls who exercise are less likely to get breast cancer or osteoporosis(骨质疏松症).

Playing sports improves self-confidence.     4     Why? It builds confidence when you know you can practice, improve, and achieve your goals. Sports are also a feel-good activity because they help girls get in shape, keep a healthy weight, and make new friends.

    5     Playing sports can reduce stress and help you feel a little happier. How? The brain chemicals leased during exercise improve a person's mood. Friends are another mood-lifter. And being in a team creates tight bonds between friends. It's good to know your teammates will support you-both on and off the field!

A．Exercise cuts the pressure.

B．Sports teach valuable life skills.

C．Regular exercise increases quality of life.

D．In fact, there are at least five more reasons.

E．Girls who play sports feel better about themselves.

F．Playing sports offers children more than just physical benefits.

G．But research shows that girls who play sports do better in school than those who don't.