In the US  Summer vacation starts in early June and ends around late August. Teachers will give summer homework. There are many classes and camps for middle school students. They can be about sports, cooking, boating or outdoor skills. Some students will try to make money by doing housework, such as babysitting or mowing the lawn(割草坪) for neighbours. Some will also do volunteer work, such as helping old or poor people.

    In the UK  ①Summer vacation starts around June 24 and ends on September 3. In Scotland, teachers hardly give schoolwork to kids to do during the summer. So, many of my friends and their families like to travel abroad.

    In France Summer vacation usually goes from mid-June to the end of August. French students don't have any homework or extra classes over the summer. Some students like travelling around the world. ②They see nature in Africa or visit English-speaking countries to learn English. Other students have fun in France. They go to the beach, see friends and watch movies.

    In Australia Summer vacation starts in late December and ends in early February. During the vacation, students have to finish their homework. They should read and write reports on three to five English books. They also need to work with their classmates to do science projects. Australian students often go to special interest classes during the vacation. They learn singing, cooking and so on.

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    The bamboo flute is widely used in solo(独奏)and ensemble(合奏) performances. The flute is called dizi in Chinese. The first known flute appeared in China about 7,000 years ago. It was made from the wing bone(翼骨)of a crane(鹤).

    The bamboo flute is one of the most important musical instruments in traditional Chinese music. Many flute melodies are touching and smooth, such as Partridges Fly, one of the best-known flute pieces in China.

    Partridges Fly was created in 1926 by Yan Gufan, a folk musician in central Hunan Province. The melody was soon played both in solo and ensemble performances. It paints a picture of plenty of partridges flying across the sky, making people have a deep sense of hoping for freedom and good life. Many flute artists played Partridges Fly. Wei Zhongle was the first artist to play it in flute solo in the United States in 1938. His performance was recorded and preserved (保存).

    There are three versions (改编本) of Partridge's Fly revised by Lu Chunling, Zhao Songting and Cai Jingmin. And Lu's version is the most popular. He made small changes to each recording.

    It may be difficult to start high school. Thinking about making new friends might make you feel nervous.{#blank#}1{#/blank#}You are going to school with a group of students of your age. Here are several suggestions for you to follow.

    Forget your fear and just talk to someone. It's easier said than done. But try to take a deep breath and find your voice. Don't be afraid to approach (接近) people.{#blank#}2{#/blank#}Sit in the middle of the classroom with as many new friends around you as possible.

    {#blank#}3{#/blank#}Take part in after-class activities that interest you. Try to make friends in the clubs. If you don't join anything, you will be just going to class and then going home. Being in a club makes you more social.

    Stay clean. No one likes a bad smell that could knock someone over. Shower every day, brush your teeth and wash your hair.{#blank#}4{#/blank#}

    Be respectful (尊重的) of people's differences.{#blank#}5{#/blank#}And everyone believes in different things. It is a good thing to have different friends with different opinions because you can each share your own.

What would you do if you see someone hurt badly? The following will help you to learn some important skills to give casualty (伤员) first aid.

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The first and most important thing you must do is to make sure the place is not dangerous. Can you see anything that might not be helpful to you? Can you hear anything that could be dangerous?

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When you see someone has been hurt, you may feel scared. If you feel yourself starting to be nervous, try to calm yourself down. For example, talk to people you trust about what happened, and you'll be relaxed.

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When someone needs first aid, talking to him will help him to stay calm and feel safe. Even if he does not answer you, you should still tell him what you are doing. It will let him know that you are helping him.

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Sometimes, the casualty will need more help than you are able to give. The best thing you can do is to phone some people for help. They can give you some useful advice or offer you some help.

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There are also many other things to do. Try your best to help the casualty. Asking people around you for help is really better than waiting for doctors. Besides, you can also try to keep in touch with his families and friends.