Exercising is a good way to keep fit. However, many people do not know how to exercise well. Here are some tips.

    First, you should warm up. It is important to warm up before you exercise. You need to stretch your legs, arms, back and neck before you do any difficult activities like running.

    Second, you should find good places to exercise. You do not need to spend a lot of money. You can run or do sports in a park or in your school gym. You don't need to buy exercise equipment for your home. Just get your body moving. 

    Third, don't work too hard. Choose a sport that you enjoy and then your exercise will be fun instead of work. Also, you only need to exercise a few times each week. If you exercise 30 minutes each time, you will stay healthy.

    Fourth, drink enough water. It is important to drink water when you exercise. Your body needs the water for energy and for keeping cool.

    Finally, you must be careful! If you hurt yourself while you are exercising, rest until you feel better. Exercising when you are hurt is bad for your health.

（C）

    Now more and more people in the world are getting fatter③. This troubles them a lot. Experts(专家) say that it has a lot to do with our eating habits.

    Our eating habits are very important for good health and a strong body. Most of us like eating sweets and ice cream better than vegetables and rice. Sweets and ice cream are not bad for us if we eat them at the end of a meal. If we eat them before a meal, they may take away our appetite①.

    It's important for us    ②  eat our meal in the same period each day. When we feel worried or excited, we may not want to eat. A long time ago, in England, some judges(法官) often decided whether a man was telling the truth by giving him some dry bread. If the man could not swallow(吞) the bread, it meant that he wasn't telling the truth. Because when a man is worried about something, he will have trouble in swallowing anything dry, because he loses his appetite.

    Teenagers today know about computers and are familiar with using them. We did a survey among 60 young people between 13 and 19 in order to find out what they use computers to do.

    All the young people questioned say that they regularly use computers to play games. Twenty-eight of them do some word processing(文字处理)at home, but not very much. Only ten of them say that they look for useful information for their studies online. And sixteen of them listen to music and watch movies on their computers. Only two of them say they use computers as calculators. And six of them use computers to learn programming(编程).

   Home computer use by teenagers

{#blank#}1{#/blank#}⑴Listen to music and watch movies on computers

{#blank#}2{#/blank#}⑵Use computers to learn programming

{#blank#}3{#/blank#}⑶Use computers as calculators

{#blank#}4{#/blank#}⑷Look for useful information for studies online

{#blank#}5{#/blank#}⑸Use computers to do some word processing

    We all believe we listen well and yet many times we feel others are not listening to us. However, listening goes in both directions -- you may believe you are listening well, but how often have you completely forgotten what was said to you? {#blank#}1{#/blank#}

    Make eye contact.

    {#blank#}2{#/blank#} When people talk, they put out visual clues that add to the conversation and meaning of their word.

    Stop talking.

    You can't listen, talk and at the same time completely receive the meaning of the other person's words.{#blank#}3{#/blank#}

    React without words.

    Let the other person know you are listening through physical reactions, such as head nods, smiles, frowns and eye contact. {#blank#}4{#/blank#}

    {#blank#}5{#/blank#}

    Behave as an effective listener. The more you continue to behave as a listener, the more you will be an effective listener.

A. Act as a listener.

B. Make eye contact with the person who is talking to you.

C. There are a few ways to become a more effective listener.

D. Wait your turn and take in what has been said to you before you make a reply.

E. These may also help to let the speaker know whether you are fully understanding his words.

A: Hello, Henry. How are you?

B: Hi, Peter. I'm fine, thanks. {#blank#}1{#/blank#}

A: I'm fine, too. Do you have a ping pong ball?

B: {#blank#}2{#/blank#}But I have a soccer ball. {#blank#}3{#/blank#}

A: No, playing soccer is boring for me. But I have a basketball.

B: {#blank#}4{#/blank#}

A: It's under my bed.

B: {#blank#}5{#/blank#}

A: That sounds interesting. Let's go.