Having an exercise plan is important, but you should always ask your doctor for advice before starting it. You should know that over-exercising and exercising in a wrong way can hurt your body. The following advice can help you.

A. Build up slowly.

B. Warm up before exercising.

C. Wear sports shoes.

D. Cool down after exercising.

E. Never let yourself feel thirsty.

1）This helps to get your body ready for activities. It's especially important in the morning.{#blank#}1{#/blank#}

2）Don't stop at once. Do a few light activities to avoid pains later.{#blank#}2{#/blank#}

3）Take exercise every day for some time, but never try to exercise when you don't feel good. If you don't listen to your body, you will hurt yourself.{#blank#}3{#/blank#}

4）Water is important to keep your normal body temperature during exercise and avoid feeling tired.{#blank#}4{#/blank#}

5）They can protect your feet. With the help of the advice above, you're sure to enjoy the fun of

exercising.{#blank#}5{#/blank#}

    同学们，自从上了初中，我们的校园生活丰富多彩，可下面有五位来自贫困地区的同学，需要你的帮助。请根据他们的述说，从五幅图中，为他们选出一份合适的礼物，希望他们开心、进步。

{#blank#}1{#/blank#}Lin Yang: I know Yao Ming. He is great. I want to play sports with my friends. But we have no soccer balls, basketballs or volleyballs.

{#blank#}2{#/blank#}Yang Li: I don't have a clock in my home. I don't know the time to go to school. I don't want to be late for school, so I get up early.

{#blank#}3{#/blank#}Zheng Lei: Our teachers tell us books are our friends. I want to read many books and I want to write books.

{#blank#}4{#/blank#}Liu Wei: It's very cold here, but I have only an old sweater. It's my mother's. I need new clothes.

{#blank#}5{#/blank#}Dai Su: My schoolbag is broken(破损的). I go to school with the old schoolbag.

    I'm Anna, This is my sister Lily's room. It is always tidy(整洁). This is her desk and that is a chair under the desk. That is a bookcase on the desk. You can see many(许多) books and model planes in it. My brother Paul makes(制作) these model planes for her. Look at the tape player on the desk. It is white. Where are the tapes? They are in her bag. Where is her bag? It is on the chair.

    The summer holiday is coming. What a perfect chance to plan a trip! How about backpacking (背包旅行)? Maybe you're too young to do it. But it doesn't matter. Follow me and you'll learn about an interesting way to travel.

    Have you ever noticed foreigners with big bags on their backs? They wear jeans and T-shirts, and have guidebooks or maps in their hands. They look curious (好奇的) about everything they see. They enjoy themselves without a tour group. That's right! They are backpackers.

    Backpacking is a popular way for Westerners to travel outside of their country. It's cheap so that people can travel more and see more places. Most backpackers are young people because backpacking needs a strong body, courage and freedom.

    Backpackers usually do some homework before setting out. They search for information about their destination (目的地) country: food, fun places to visit, hostels (青年旅舍) and things to buy. They are sure they know how to change planes or where to get the train.

    Backpacking is a freer way to travel. You can change your destination whenever you want. It also allows travelers to explore and see more. And you can decide how long to stay there. If you go with a tour group, there may be a lot of rules and you may not be free to do things as you like.

It is easy for many people to catch a cold in the springtime or fall. It makes us wonder if scientists can send a man to the moon, why can't they find a cure for the common cold? The answer is easy. There are actually different cold viruses out there. You never know which one you will get, so there isn't a cure for each one.

When a virus attacks your body, your body works hard to get rid of it Blood rushes to your nose and causes a block in it. You feel terrible because you can't breathe well, but your body is actually eating the virus. Your temperature goes up and you get a fever, but the heat of your body is killing the virus. You also have a runny nose to stop the virus from getting into your cells. You may feel very uncomfortable, but actually your wonderful body is doing everything it can to kill the cold.

Different people do different things to deal with colds. In the United States and some other countries, for example, people might have chicken soup to help them get over the cold. Some people take hot baths. Other people take medicine to stop different symptoms(症状)of colds.

There is one interesting thing to note一some scientists say taking medicine when you have a cold is actually bad for you. The virus stays in you longer because your body doesn't have a way to fight it and kill it Bodies can do an amazing job on their own. There is a joke, however, on taking medicine when you have a cold. It goes like this:

It takes about one week to get over a cold if you don't take medicine, but it takes only seven days to get over a cold if you take medicine.