Hello, everybody. My name is Xie kai. I was born on March ninth, 1990. I'm in a middle school in Xinle City. I like our school very much.

    Today is Monday, October 27^th. This is the busiest day in the week. In the morning, at 8:00 I have Chinese. Chinese lesson is interesting. Our Chinese teacher, Mr. Wang, has a good way to make his lesson interesting. All the students in our class like him a lot. Then at 9 o'clock, we have math. I don't like math, because it's difficult. Next, at 10:10, I have English. I like English very much. And at 11:10, I have P.E. That's my favorite subject. I have lunch at 12 o'clock. In the afternoon, I have two lessons. At 2:00, I have science. It's difficult, but interesting. After that I have music. Music is relaxing. I like my music teacher, too. She is young and beautiful. Then we can go to different clubs. I'm in a soccer club. Soccer is my favorite sport.

    Peter plays basketball for the kids basketball club. He usually gets up at 5:30 and runs in his school from 5:40 to 6:40.After running, he has breakfast at 7 o'clock. For breakfast, he eats some eggs and vegetables. At 8:00,he plays basketball with his friends. They play for a long time. At about 12:00,they have lunch. For lunch, Peter has lots of vegetables, chicken and fruit. At 3 o'clock in the afternoon, Peter goes to the kids basketball club. Peter has dinner at about 7:00 in the evening. After dinner, he watches basketball games on TV. Peter usually goes to bed at 9:30.

    One cool April 22 morning, people started the day as usual. Yet it was not a normal day. What's so special about April 22? The answer is because it is Earth Day. People all over the world celebrate this important day. The idea of having a special day to celebrate the Earth began in 1960s. Life was very different then. {#blank#}1{#/blank#}Most people had no idea how dirty our air and water were.

    On April 22, 1970, twenty million Americans joined the first Earth Day activities. This showed that people really want to do something for the environment. Since then laws have been passed   to protect the air, water, land, and animals. The vehicles(汽车) such as cars and buses you ride  in must pass tests to make sure they don't cause too much pollution. Thanks to it, cars today give out about half as many bad chemicals as they did in the past. {#blank#}2{#/blank#}

    {#blank#}3{#/blank#}It's a good thing because they have got a lot of help. The Cuyahoga River in Ohio was so polluted that rubbish and oil on the river even caught fire! Today, the river is cleaner. It no longer burns. {#blank#}4{#/blank#}

    Now the celebration has spread to other countries. More than 175 countries take part each year.

    In 2007, people in China paid much attention to this big problem. People were throwing away one million plastic bags( 塑料袋) a day! People had "Bye-Bye Throwaway Culture Week." They wanted everyone to see how polluted it was to throw away so many plastic bags. In 2008, China passed new laws against them.

    Every April 22, millions of people get together to clean and protect the Earth. {#blank#}5{#/blank#} Our job is to put this knowledge to work. You can help keep our planet healthy, too!

    Friends important to us. They make our lives more interesting and meaningful. If you want to have many good friends，you must be a good friends first. Do you know how?

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    A dishonest person has no chance of having true friends. Most importantly, don't lie!

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    Do what you say you are going to do. Never make a promise you know you can't keep. Good friendship is based on trust-if you break a friend's trust, he friendship may be over.

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    If your friend tells you a secret, don't tell it to anyone else. Never say something bad about your friend behind his or her back. And don't let others say bad things about your friend.

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    You don't have to agree with other people. Just listen to what they say. Don't always talk to them about your problems. Invite them to share their feelings with you more often.

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    You should understand your friend if he/she wants to be alone or go out with other people. Friendship doesn't require that you always have to be together. Always treat a friend as you want to be treated. be sincere and kind to everyone and you will be popular with people around you.

    It seems like every time you turn around, someone is talking about dieting. During gym class your best friend always complains about her "big" hips and how she's going on a diet to get rid of them. This focus on weight and dieting may leave you wondering whether you need to go on a diet yourself.

    The truth is that not all teens who diet actually need to lose weight. Because teens are still growing, dieting can sometimes be harmful to their developing bodies. Other teens may mistakenly think that in order to be in top form for their chosen sport, they need to be as thin as possible.

    The best person to see when you have a question about dieting is your doctor. Your doctor can help you determine what is a healthy weight for your body size and shape. He or she can help you decide whether you need to be on a diet at all.

    There are healthy and unhealthy ways to lose weight, and in the long run you are better off taking the healthy route. If you and your doctor do decide that going on a diet is the right thing for you, he or she can help you come up with a plan.

    Even without seeing your doctor, you can make smart food choices that will keep you healthy. Instead of chewing (嚼) down on chips when you get home from school, try a piece of fruit or some vegetables.

    Simple low—fat substitutions (替代品) can make a huge difference in your calorie intake as well. For example, skim or low—fat milk or water are better drink choices when you're thirsty—soda and fruit drinks are loaded with calories and sugar and short on nutrition (营养).

    Another thing to keep in mind is that exercise can help you feel and look better. Regular exercise tones your muscles while you burn calories and fat, and it makes you look slimmer. Remember that toning up takes time. Running the mile in gym class once a year won't make a difference in overall weight loss, so start slowly and work up to it.

    Whether you go on a diet or not, exercising and healthy eating are excellent ways to keep your body in great shape Cutting down on the time you spend in front of the computer or TV can help you boost your activity level and may even help you snack less. And research shows that people who exercise regularly are more likely to maintain their new weight if they've lost weight. So, get moving and keep your health on track!