Trees are useful to man in three very important ways. The first important way is that they provide man with food, wood and other products. Trees provide not only man with food, but also many animals with food. Without trees many animals could not live on the earth. It's not easy for man to live on the earth, either.
The second important way is that trees give us shade. On a hot summer day, people are eager(渴望)to have a rest under the shade of a tree after they have walked a long way. You can imagine how important the shade of a tree is to man and to animals.
The third important way is that trees help to prevent drought and foods. However, in many parts of the world, man has not realized the third important way. He has cut trees down in large numbers. In the end he finds that he has lost the best friends he had.

The Importance of Trees

The First Important Way: {#blank#}1{#/blank#}

The Second Important Way: To give man shade

The Third Important Way: {#blank#}2{#/blank#}

仔细阅读下面的短文，在思维导图的空白处填入恰当的内容。

Carpooling (拼车) for School

    In the US, students often carpool. When your school doesn't have a school bus and your home is not near, you can carpool. Usually three or four students go to school in the same car. Their parents take turns (轮流) in taking the students in their cars.

The students have to be on time, because nobody wants to be late for class. If you are in the car and wait (等) for a friend for a long time, you will be unhappy. Your friends will feel the same way when you let them wait. Students learn a great lesson—to be on time.

① {#blank#}1{#/blank#} ② {#blank#}2{#/blank#} ③ {#blank#}3{#/blank#} ④ {#blank#}4{#/blank#} ⑤ {#blank#}5{#/blank#} 

    A hobby can be almost anything that a person likes to do in his spare time. Hobbyists raise pets, watch birds, paint pictures, play the piano and grow flowers. {#blank#}1{#/blank#} They collect everything from books to butterflies and from boxes to stamps.

    People take up hobbies because these activities offer enjoyment, friendship and relaxation. Hobbies help people relax after a long time of hard work, and provide a balance between work and play. Hobbies offer interesting activities for the old. Some hobbies can make a child grow as a person, develop his interest and help him learn new skills. {#blank#}2{#/blank#} Doctors have found that hobbies are useful in helping patients recover from illness. Hobbies give patients who can't move around something to do, and provide interests that keep them from thinking about themselves. Many hospitals treat patients by having them take up interesting hobbies. {#blank#}3{#/blank#}

    In early times, most people were too busy making a living to have many hobbies. But some persons who had spare time did enjoy hobbies. {#blank#}4{#/blank#} People today have more time than ever before for hobbies. Machines have now reduced much time that people must spend on their jobs.

    {#blank#}5{#/blank#} Those who have developed hobbies never need to worry about what to do with their newly-found free time hours.

    Sir William Osler, a famous Canadian doctor expressed the value of hobbies by saying, “No man is really happy or safe without a hobby.”

A. More people retire(退休) at an earlier age than before.

B. Hobbies can also help a patient to keep healthy.

C. The ancient Egyptians played games with balls made of wood.

D. They also go to concerts, climb mountains, go fishing, skate and swim.

E. Anyone, old or young, sick or well, rich or poor, can follow a good hobby, in spite of his age, health or money

F. As some hobbies have become less popular.

{#blank#}1{#/blank#}Welcome to our talk show, Mr Brown. You are an actor and busy every day. But you try to find much time to exercise. Could you tell us what you usually do in your free time?

{#blank#}2{#/blank#}I know you like skateboarding, little John. When did you start it? How often do you go skateboarding?

{#blank#}3{#/blank#}I know you don't need to go to work on weekends, sir. How do you usually spend your weekends?

{#blank#}4{#/blank#}Fruit, vegetables and milk are good for us. They are healthy. Do you often have them, Miss Yang?

{#blank#}5{#/blank#}As a waiter, you work at night and sleep in the day. How many hours do you sleep every day, Mr. Green? Do you think it's the same as a day job?

A. I'm busy and tired on weekdays. So I want to relax myself at home on weekends. I like surfing the Internet and do it for five or six hours every Saturday and Sunday.

B. I cook at home from Monday to Friday. On weekends, I usually go out to have dinner with my husband and son. Maybe I must find a job next month.

C. Skateboarding is fun. I started to learn to skateboard when I was five years old. Now I go skateboarding four or five times a week.

D. They are really good for us. I eat lots of fruit and vegetables every day. But I hardly drink milk. I think only kids can drink lots of milk.

E. I'm really busy. I have lots of movies and TV plays to make. But I want to keep in good health. So I do some running in my free time.

F. Most of us work and have meals in the day and sleep at night. A night job is different from a day job. I usually sleep for six or seven hours in the day. But I can't have meals like people who work in the day.

With only one yuan, could you live in a city for one day? It may sound impossible.{#blank#}1{#/blank#}

On April 10th, more than 60 students from a middle school took part in the One Yuan Metropolis Survival(一元城市生存). A charity organization(慈善组织) for teenagers held this activity.{#blank#}2{#/blank#} And it is going to four others, including Beijing.

In the activity, students had to live and deal with difficult tasks. To make money, many students looked for part-time jobs and saw how hard life was. A 14-year-old girl asked more than 10 restaurants for a job and finally got one. "{#blank#}3{#/blank#} But gradually, we got used to it," she said. After being a waiter for an hour, she got 25 yuan.

Living was hard, but finishing the tasks wasn't any easier. The students went to different places to finish tasks in a short time. The most amazing one was when they had to exchange things worth a thousand yuan with only a piece of paper in half an hour. "{#blank#}4{#/blank#} From a balloon to a cake to a bottle of yogurt...after almost 20 tries, we got an expensive ring," a student said. "We will give all of the money we have raised to poor schools in Tibet."

注意：（1）短文必须包含以上所有要点， 并适当补充； （2）文中不得出现真实的人名和校名等相关信息； （3）词数: 80~100; 短文首句仅供参考, 不计入总词数。

 Last week, we had a discussion on" How to improve our ways of study" in our English class.