When you go on a trip, it's easier to get sick because your body isn't used to the food, water, and air in a new environment. Here are some tips on keeping your travel experience as healthy as possible.

    Have safe foods and drinks.

    So what foods are safe to eat? Any boiled food, fresh fruit and vegetables are safe for you. Peel(剥) the fruit before eating. You should try to drink only bottled (瓶装的) water when traveling. If you need to use tap water (自来水), you should boil it first.

Take some medicines.

You should also put some medicines in your bags, because they may be hard to find in another country. It's a good idea to always carry your medical history with you. This helps doctors well, and you won't have to worry about forgetting important information.

    Basic Safety

    You'll need to reset your thinking when it comes to traffic safety. The rules of the road aren't the same as they are at home. In some countries, people drive on the left side of the road, and you'll need to be careful before you cross the street. Be sure there are no cars coming when you step into the street: If there are, they may not stop for you!

    The sea has always interested man. From it he can get food, minerals (矿石) and treasure. {#blank#}1{#/blank#}But he could not go far under its surface.

    {#blank#}2{#/blank#}However, he is not a fish. He must breathe air, so he can't stay under the water's surface for any length of time. To explore deep water, man faces even more dangers and problems.

    A diver who wants to stay under water for more than a few minutes must breathe air or a special mixture of gases. {#blank#}3{#/blank#}He can carry a tank of air on his back and breathe through a nose and a mouthpiece. Water weighs 800 times as much as air. Tons of water pushes against a diver deep in the sea. {#blank#}4{#/blank#}

    When a diver is under great pressure, his blood takes in some of the gases he breathes. As he rises to surface, the water pressure becomes less. If the diver rises too quickly, the gases in his blood form bubbles(气泡). The diver is then suffering from the bends(减压病). The bends can cause a diver to double up in pain. {#blank#}5{#/blank#}

A. His body is under great pressure.

B. For thousands of years, he could sail on it.

C. They can even kill him.

D. He can wear a diving suit and have air pumped to him from above.

E. Man wants to explore deep into the sea.

    House fires are the cause of about 90% of the fire deaths. At least one child dies in a house fire every day. And 293 children are injured(伤害)by fire.

    77% of the families don't have a house fire escape(逃离)map. But such a map can help you escape a house fire. Fire can spread(蔓延)quickly through a house. You only have about two minutes to escape. If you live in a tall building and can't escape, remember not to jump. Go to the windows and wave(挥舞)something colorful, like a red shirt.

House fires

◑ About{#blank#}1{#/blank#}of all fire deaths are from house fires. ◑ At least{#blank#}2{#/blank#}child dies in a house fire EVERY day ◑ It's important to have a house fire escape{#blank#}3{#/blank#}. It can help you run quickly. Be quick! You have to escape in{#blank#}4{#/blank#}minutes. ◑ If you are kept in the tall building, don't{#blank#}5{#/blank#}. Go to the windows and wave colorful things for help.

Here's a content table from Reading for Enjoyment. There are{#blank#}1{#/blank#}modules in this books. Each module has three parts-{#blank#}2{#/blank#}, Reading and Culture. The topics are Friendship, Wild world, Healthy living and{#blank#}3{#/blank#}. The Reading part provides lots of fresh reading passages, which help students improve their{#blank#}4{#/blank#}skills such as finding facts, and bring them great enjoyment as well. The{#blank#}5{#/blank#}part provides rich cultural background through short stories. The book helps open up students' eyes and improve their comprehension abilities.

    Car Free Day encourages drivers to give up their cars for a day to protect the environment. People from around the world get together in the streets to remind the world that we don't have to; accept the society full of cars. It started from France in 1998. Because of the air and noise pollution, some French young people wanted a day without cars. On September 22nd, people in 35 cities in France didn't use their cars. They went to work or school by bike, bus or on foot. After that, September 22nd became Car Free Day. The first Car Free Day in China was in Chengdu in 2001. The slogan(口号) for the day is "If we, drive for one less day, we can have one more nice day."

    Organized activities are held in many cities on Car Free Day. In Brussels, Car Free Day shall be valid(有效的) for everybody except persons with a special permit(许可证),but they have to slow down to the speed of 30 kilometres per hour. The public transportations are encouraged. The streets are open only to walkers, bicycles and buses from 7:00 a.m. to 7:00 p.m. In Beijing, it asks drivers to leave their cars at home for one day each month and walk or ride a bike to work. More and more people are taking part in the activity. In the first quarter of this year, Beijing only had 52 blue sky days, and you may see haze almost every day! We must do more for Car Free Day as a Beijing driver said, "We may not change the weather, but we can choose not to drive."

    But we do not want just one day and then a return to "normal" life. We should go on with Car Free Day.

    The summer holiday is coming. Try to take some time off from school and have fun. Here are some ideas for planning your summer holiday.

    First of all, joining a club is a good idea! You can join a music club, a sports club or an art club, it's good for your future and the teachers in the club can give you some good advice (建议). You can also make some new friends.

    Doing something good for society (社会) is also great. There are many volunteer programs(志愿者项目) for you to choose, such as looking after the____①___or the young, cleaning the streets, planting trees or keeping the traffic(交通) in order. You know that students can also make the world better.

    Did you ever live with another family? You can join in a program___②____"Meeting a New Family" .Two families exchange their children for some time so that they can learn how to get on well with others.

Summer camps are still popular today. An English summer camp can be a good one. You can not only make friends but also learn English.