第一篇 Computers,great revolution Since the first computer of our country was made in 1958,computer science has been developing rapidly,bringing great changs in our life.Now computers have been in thousands of families and become part of our daily life.Computers can do many things for us,we can read news,get information we need,save our files,play games.We can also chat online with people all over the world,watch the movies,listen to music over the Internet.In addition,computers can do some comlex work,such as CAD and CAM.In industry,computer can have a wider use,like the control systems,communication systems and so on. There is no doubt that with development of computer science,computers will play a more and more important role in our life in the coming days. Di二篇 1.how to use computers I'll tell you how to use computers in our daily lives. Most of us use computers to search for more information about the interesting problems on the textbooks, about Iraqi wars and about Oscar. Some of us use computers to do some drawings, to make up interesting flashes. And some of us use them to play games. If we are tired and want to take a short rest, playing games for a while is OK. But it’s forbidden that we spend hours and hours on the games. There is also someone using computers to talk with people in the Internet and even falling in love with him or her. The Internet is not a real world and we can’t tell lies from truths. So falling in love with somebody on the Internet is not safe and is bad for our study. We should keep ourselves out of it. 2.The Computer and I The computer is a product of advanced civilization and its invention, according to some people, signals the advent of a Second Industrial Revolution. Formerly a bulky machine that demanded much space, the computer is now becoming smaller and smaller and scientists have made it more sophisticated and accordingly more useful. As is generally known, the computer can do a wide range of work, including complex computation and analyses. People now also use it as a teaching aid in designing. An infinite variety of software can be put into the computer, which explains why it is so powerful. There is, however, one thing which we should bear in mind: that the computer cannot think but man can. So there need not be any fear that someday the computer will control us and all we should expect is try our best to bring it to perfection. A computer age is not a pipe dream and there will come a day when most of our needs can be met by this wonderful machine. 3.Computers'advantages and disadvantages Computers is a necessity in all walk of life. One can find computer everywhere. Therefore it is also a necessary for a high student to own one. He or she could surf the Internet to find all kinds of information that he might need in school. He can broaden his knowledge through surfing the Internet. On the other hand, he could be indulging in the games and vice movies too. Therefore, if the parents allow their children to access the Internet. It is their responsibility to supervise their children. Computer can be helpful, provided the high student knows how to allocate his time properly.