We have a two-day holiday every week. We don't have any lessons on Saturdays or Sundays, so every weekend I have a good time.

    On weekends, I like taking a trip. I sometimes go to the country with my classmates by bus to breathe(呼吸) the fresh air, watch the green hills and the blue sea, and walk in the beauty of the countryside. Sometimes I go for a picnic in the open air with my friends by bike. There we draw many pictures and take photos. Sometimes I go to visit a place of interest with my parents by car.

    Sometimes on Saturdays, I take a long trip with my parents. We don't go home at night and make a fire on the hill. We sit around it, singing and dancing happily. If we feel tired, we get together, look at the stars and chat for a long time. And then sleep for a few hours.

    My weekends are always full of interest and happiness.

Information Card

    Mary Dexter is a student．She is from the USA．She studies in a middle school． 1  Her favorite subject is science．Though Mary is only 13 years old，she begins to think about her future(未来)．After she finishes high school，she wants to study at a big college(大学)in SanDiego． 2

    Mary wants to study marine biology．That is to say,she will learn about all the animals in the sea．And San Diego is a great place to study marine biology because it is near the sea，and the city has a great Sea World．People can see many sea animals there．

     3 "I want to work with sea animals and help them．"says Mary．

根据材料内容完成下列任务。

    THE HISTORY OF LIVING IN SPACE

    Space travel is nothing new. The first spacecraft with a human on board blasted into space In 1961. since then, people have not only been travelling to space, but many of them have also lived there for extended periods.

Food

    All the meals on space stations are put together on Earth and sent to the space station, along with the astronauts, by space shuttle. Because the food has to last a long time (sometimes up to three months), a lot of it has to be preserved by dehydration or canning.

    The space station does not have a freezer to preserve food, but It does have a cool room to keep fruit and vegetables fresh.

Astronauts also eat many other foods such as cereals, cereal bars, nuts and dried fruit that do not need any special preparation.

    Eating

    Astronauts have a set timetable each day. This tells them when to do everything, including when to have their meals. At meal preparation time, they start getting their food ready, which often includes adding water to re-hydrate the dehydrated foods.

    Without the help of gravity, sitting down to eat can be tricky. Astronauts sometimes have to strap themselves and their food into place. Because of lack of gravity, astronauts cannot use ground salt and pepper, and all drinks must be taken from bottles. They also have to be careful that crumbs do not fly off and get stuck in vents and instrument panels.

    Keep in Touch

    You can keep in touch with your friends in many ways. You can call them. You can send letters or e-mails to them. You can even use a website like Facebook to keep in touch with them.

    Touch Luck

    "Touch Luck" is used when you feel sympathy(同情) about something bad that has happened to someone. But it is also used when you don't have any sympathy for someone's problems.

    Touch Screen

    You can find touch screens everywhere now, many mobile phones and music players have touch screens. Many ATMs have them, too. They are fun and easy to use! You can use them to buy tickets or shop online.

    Touchdown

    When you watch an American football game, you will hear the word "touchdown". A touchdown happens when a player carries the ball across the other team's goal (球门) line. When a player makes a touchdown, he scores (得分) six points for his team!

    The Midas Touch

    Midas was a king(国王) in an old Greek story. He loved money very much! He wished that everything he touched would turn to gold (金子). His wish came true. Everything he touched –his furniture(家具), his food, and even his daughter-turned to gold.

    The salmon (大马哈鱼) is a very strange fish. It is born in a river. But the young salmon takes two years to swim down the rivers towards the Pacific Ocean. {#blank#}1{#/blank#} Then it returns to the river where it was born. A grown-up salmon weighs about 25 pounds and is nearly three feet long. {#blank#}2{#/blank#} When it is almost time to lay eggs，both male and female salmons begin a great journey. Each salmon is heading for the river where it was born. A salmon may be a thousand miles from where its life began. Yet it is able to return to that place.

    {#blank#}3{#/blank#}The salmons are food for some other fish. Some are caught by fishermen. The salmons that are left keep swimming. After they enter the rivers, they head upstream(向上游). If rocks and waterfalls are in their way, the salmons leap(跳) over them. {#blank#}4{#/blank#} It leaps by swimming at full speed under water, then rising to the surface. Almost the whole body of a salmon is made of muscles. It is these powerful muscles that make the salmon fit for fast swimming, quick turning, and high leaping out of the water.

    Some salmons reach the river in summer, others in the early autumn. {#blank#}5{#/blank#}

A.  As the salmons swim, larger fish attack them.

B.   For another two years it lives in the sea and becomes full grown.

C.  They have swum hundreds, even thousands of miles to return.

D.  The female salmon will not lay eggs in the Pacific Ocean.

E.   A salmon can leap up a fall as high as 10 feet.