1 . Experts advise that teens get 60 minutes or more of moderate(适度的)to energetic physical activity each day.    1    

Exercise benefits every part of the body, including the mind. Exercising causes the body to produce chemicals that can help a person to feel more peaceful and happy.    2    It can also help some people who have mild depression and low self-esteem. Plus, exercise can give people a real sense of success and pride at having achieved a certain goal-like beating an old time in the 100-meter dash.

Exercise can help you look better.    3    In fact, exercise is one of the most important parts of keeping your body at a healthy weight.

    4    Exercising to maintain a healthy weight cuts a person's risk of developing certain diseases, including type 2 diabetes(糖尿病)and high blood pressure. These diseases, which used to be found mostly in adults, are becoming more common in teens.

Exercise can help a person age well.    5    Women are especially prone(往往)to a condition called osteoporosis(骨质疏松症)as they get older. Studies have found that weight-bearing exercise-like jumping, running, or fast walking-can help girls(and guys) keep their bones strong.

A．The heart isn't the only organ to benefit from regular exercise.

B．People who exercise burn more calories and look stronger than those who don't.

C．Here are some of the reasons.

D．This may not seem important now, but your body will thank you later.

E．Exercise can help some people sleep better.

F．Exercise helps people lose weight and lower the risk of some diseases.

G．It's a bad idea to try to avoid fat completely, though, especially for teens.

2 . 阅读下面材料，在空白处填入适当的内容（1个单词）或括号内单词的正确形式。
Jonny: Hey! I’m just practicing Tai Chi(太极). Would you like to join me?
Peter: I know nothing about it. Is it difficult?
Jonny: It seems easy, but you need a lot of practice. You just follow me like this.
Peter: OK. Don’t laugh     1     me. I may look funny.
Jonny: Bend your knees slightly and reach out your arms like tree branches, naturally and     2    (soft). Try to keep your body straight. Move slowly, then be sure to keep your balance and don’t let your body shake.
Peter: I cannot control my body well. My legs become     3    (pain).
Jonny: Keep     4    (hold) your position for a while. It helps develop your strength and flexibility. Raise your leg and let     5     stay in the air for seconds.
Peter: I feel my legs shaking. I cannot do this any longer.
Jonny: Be patient! Tai Chi     6    (call) “shadow boxing” in English. It asks you to act like water: to be flexible as well     7     strong. In real competition, a Tai Chi master borrows the strength of the competitor and uses this energy to fight back. The     8    (hard) you try to beat him, the more likely you will get hit. He controls you!
Peter: Unbelievable! Oh...,    9     you don't mind, I'll stop and take a deep    10     (breathe).

3 . Apple Seeds

Circulation(发行量): 1 Year, 9 Issues

Cover Price: $44.55

Price For You: $33.95

Product Description: Apple Seeds is an award winning magazine filled with stories for kids aged from 7 to 9. The cover is very soft, providing durability that allows each issue to be enjoyed for many years to come. Besides, there is a big surprise for you --- it's being sold at a more favorable discount than usual.

Better Life

Circulation: 1 Year, 12 Issues

Cover Price: $44.55

Price For You: $15.00

Product Description: Designed for those who have a strong interest in personal lifestyle, Better Life is America's complete home and family service magazine. It offers help with food, recipes, decorating, building, gardening, family health, money management, and education.

Humor Times

Circulation: 1 Year, 12 Issues

Cover Price: $36.00

Price For You: $11.95

Product Description: Humor Times Magazine is for those who love to laugh! Full of cartoons and humor columns, it shows up in your mailbox once a month and keeps you smiling all year round! In today's world, you need a reason to laugh. So let's find it in Humor Times.

News China

Circulation: 1 Year, 12 Issues

Cover Price: $47.88

Price For You: $19.99

Product Description: News China Magazine is the English edition of China Newsweek. The magazine covers the latest Chinese domestic news in politics, business, society, environment, culture, sports and travels, etc. It is the first comprehensive news magazine for readers interested in China.

1. What do we know about Apple Seeds?

A．The soft cover enables it to be read and kept long.

B．It can be purchased as an award for your children.

C．It offers the biggest discount among all the magazines.

D．The magazine is going to surprise you for many years.

2. Tom wants to beautify his house, so he may choose ______.

A．Apple Seeds	B．Better Life
C．Humor Times	D．News China

3. What kind of people may buy News China?

A．People who have an interest in Personal lifestyle of the Chinese.

B．People who have a strong sense of humor and love to laugh.

C．People who want to enlarge the knowledge of their kids.

D．People who are interested in China's politics, business and culture.

4. Which magazine may best help relieve your work stress?

A．Apple Seeds	B．Better Life
C．Humor Times	D．News China