[范文2]
computers
the computer is a wonderful machine. it is the most important invention in our modern time. today it is used a great deal in many ways. in the future the computer will probably touch the life of every one, even people in remote villages.
computers can do many kinds of work. for example, in big shops, information about the sale is put into a computer. during the night the computer works on the information from all the sales that day. the next morning, the manager has a report on everything that will soon be sold out. in scientific researches, a scientist can “ask” a computer some questions. this is almost like talking to another scientist.
in the past few years there have been great changes in computers. they now can do most of the things that people do, though most scientists have no idea about what computers of tomorrow will be like. will they make life better, or will they bring suffering to people? people today have to decide how to use the computers of tomorrow.
computers
the computer is a wonderful machine. it is the most important invention in our modern time. today it is used a great deal in many ways. in the future the computer will probably touch the life of every one, even people in remote villages.
computers can do many kinds of work. for example, in big shops, information about the sale is put into a computer. during the night the computer works on the information from all the sales that day. the next morning, the manager has a report on everything that will soon be sold out. in scientific researches, a scientist can “ask” a computer some questions. this is almost like talking to another scientist.
in the past few years there have been great changes in computers. they now can do most of the things that people do, though most scientists have no idea about what computers of tomorrow will be like. will they make life better, or will they bring suffering to people? people today have to decide how to use the computers of tomorrow.