C

    Many scientists think that life may be very different by 2050.

    First of all, TV might not be used by 2050. People will choose music, films, programs and newspapers on the computer. And they can smell(闻) and touch things on the Internet. That sounds really interesting.

    Water pollution(污染) will become the most serious problem by 2050. Human beings will need more water than today. There will be less fresh water on the earth.

    Cars will not only run on the land but also fly in the air by 2050. That can help to alleviate the heavy traffic. There won't be any accidents, because computers will control the traffic. What's more, the speed of the plane will be much faster. It'll take only 2 hours for people to fly from Los Angeles to Tokyo.

    Robots will become very popular by 2050, because they don't ask for money and can work 24 hours a day. We'll see robots everywhere — factories, schools, hospitals, shops and homes.

    By 2050, medicine will be improved a lot. Cancer and AIDs won't be serious diseases.

    Welcome to a day of my life in 2037．I am Li Ming．I work in an office．I don't need to work in the afternoon．At 8：00 in the morning．my robot servant Smart will wake me up．He will cook me a nice breakfast and then drive me to my office．After 10 minutes, I arrive my office．Then a big screen will show me what to do the day．At lunch time，I will have my lunch with some of my good friends in a restaurant．The robots there will make all of the dishes．They are delicious!

    There will be a concert in the center(音乐会)music hall at 14：00．The singers are from all over the world．I will go there with my friends to enjoy many kinds of music．I think we will have a good time．

    At 17：00，we will take the spaceship to the moon．It will take us about half all hour to get there．We will enjoy the hot spring(温泉)on the moon and watch Earth TV News on the dome(穹顶)screen over our head．Then we will go back to the earth at 20：00．About half an hour later，I arrive at my house and say goodbye to my friends．After a shower and a glass of milk，I will go to bed and have a nice dream．

Information Card

    Every week I have a two-day holiday.{#blank#}1{#/blank#}. So every weekend I have a good time . {#blank#}2{#/blank#} I sometimes go to the countryside with my classmates by bus to breathe (呼吸) the fresh air , climb the hills and enjoy the beauty of nature .Sometimes I go for a picnic in the open air with my friends by bike . There we draw pictures and take photos. {#blank#}3{#/blank#}.

    Last Saturday , I went on a trip with my parents .{#blank#}4{#/blank#}. We sat around it , singing and dancing happily . When we felt tried , we sat together , looked at the stars and chatted (聊天) for a long time , and then went to sleep in the tent .{#blank#}5{#/blank#}.

    Zheng He was born in {#blank#}1{#/blank#} in 1371. He {#blank#}2{#/blank#} from China on the {#blank#}3{#/blank#} of {#blank#}4{#/blank#} great {#blank#}5{#/blank#} in 1405. His task was to {#blank#}6{#/blank#} relations and {#blank#}7{#/blank#} trade routes with foreign countries. From 1405-1433, he {#blank#}8{#/blank#} seven trips and visited {#blank#}9{#/blank#}, {#blank#}10{#/blank#} and even the east coast of Africa.