根据图表内容，完成任务。

      If you think you're too shy and want to be a little braver, try the following. You can make it.

             There's no need to hide it. When they get to know you're a shy kid, they'll understand you better. This also helps you feel easier in talks.

              When you smile, people think you're friendly and easy to talk with. Remember that other people have feelings, too, and ①most people will stay away from an angry-looking face.

      Take one small step at a time. If you find it hard to start talks, say something nice about people around you.         Doesn't it make you want to keep talking to that person?

      Turn your attention elsewhere.         ②Don't waste(浪费) time worrying about your looks or whether people like you or not Don't lose heart Each time after you say “hi” or smile at someone for the first time, say “I did it!” to yourself.        

Keep trying and one day you'll never be shy when you talk to others.

     Computers are very important to modern life. Many people think that in the future computers will be used a lot in everyday life. Maybe we won't have to go shopping because we will be able to buy most things on the Internet.There will be fewer books because we will be able to get all texts from computers. The Internet will be used to play games and see films. Most telephone calls will be made by computers, too.

    Some people are glad about these new ways of shopping and communicating(交流). Others do not think that computers will replace（代替）our old ways.

    Let's take books for example. Some people think that one day we won't read books made of paper. Instead, we will buy and read books by using computers. We will read texts on small pocket computers. The computers will keep many different books in them at the same time. We won't need to turn lots of pages and paper will be saved. Computerized books（电子图书）will be used more and more.

    Is Internet shopping such a pleasure as going to the shop? Many people say it is not. It is pleasant to go into shops and look at things you want to buy. It is also impossible that many people will want to read large texts on our computers. Because paper books will perhaps be more friendly. Maybe computers won't change these two habits.

    How long does it take to build a new house? It usually takes about six months or more. But each year, thousands of people work together to build new homes in just four months! Who does this wonderful work? Habitat for Humanity. Habitat for Humanity is a group that builds homes for families in need. It has branches in different states around the USA. This group works all over the world, too. Volunteers help build the homes. They are unpaid workers. Volunteers can be builders and painters. They can be teachers or bankers. Some are students.

    Habitat for Humanity has built more than 300,000 houses. More than 1.5 million people live in these houses. Building a home is hard work. Volunteers learn how to put up walls. They use tools and machines. These selfless volunteers work with the family that will live in the house. Everyone works together to make the family's dream come true.

    Suruchi Srikanth has worked with Habitat for Humanity for four years. She began volunteering in high school. She has built many homes with other volunteers. She takes her responsibilities(责任) seriously. Volunteers know that if they don't help, homes might not get built. They are good citizens(公民) who care about other people.

    Fire is useful and important to us. You use it to cook meals every day. But if you are not careful, the fire may take place anytime. Many people get hurt or die in fires. So knowing how to①/prə'tekt/          yourself in the fire is very important.

    When the fire happens, the first thing you must do is to find safe routes(路线) to get away quickly. ②If you are in the taller floors of the building, you can't use the lift. You should run out along the stairs. From the lower floors of the building, you can jump out through the window if it is ③/'nesəsəri/         .

    If you can't get out of the room, you must be careful of the smoke. ④事实上，大部分人在火灾中都死于浓烟。Find something wet to cover your nose and mouth. Keep low to the ground, and you will take in(吸入) less smoke. And you can also open the window, keep your head outside to get fresh air and shout for help.

    Remember: Nothing is more important than your life. You must leave everything behind, your money, your pets and so on. After you're out, don't go back for anything. ⑤        .

    In China, safety education is becoming more and more important now. The last Monday in March is for students to learn it at school. {#blank#}1{#/blank#}  What are the accidents at school? Take a look.

    Stampedes(踩踏), earthquakes and fires are the main accidents at school.

    A stampede always happens in crowed places. When students around you begin to push, {#blank#}2{#/blank#} If you fall down in the crowd, move to one side and protect your head with you your hands around.

    When earthquakes happen, {#blank#}3{#/blank#} It'll protect you from falling things. If you are outdoors, find a place away from buildings, trees, and power lines.

    When there is a fire, {#blank#}4{#/blank#} It's better to put something wet over your mouth and nose. In this way, you won't breathe in smoke. Many people die in a fire, not because of the fire but smoke. {#blank#}5{#/blank#} That's very dangerous! So when you want to get out, you should make yourself close to the floor. Then you can breathe some fresh air.