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英语四级作文 Computers-计算机作文,英语四级作文 Computers-计算机 英语作文 scarch

Computers
1. 计算机给我们的世界带来了许多变化。
2. 计算机的功能。
3. 计算机将永远不能代替人。
Computers have brought about many changes in our world. With the devek,pment of science and technology, the use of eleclronic computers is growing year by year in various fields of man' s activities. They have been of great help in scietific rescarch and engi neering They can do at a very high speed the calculations too complicated for a man to do in a few days or even in a few years.
Once it is given a plogram, a computer can operate automatically at a high speed. Not only can the computer gather facts.it call aim store them as fast as they are gathered and can pour them our whenever they are needed.
However, computers are not replacing us. Even though computers are taking over some of the tasks their were once accomplished by our own brains, they are nothing but machines. They will never take the place of man.
计算机
计算机给我们的世界带来了许多变化,随着科学技术的发展,计算机在人类活动的各个领域中的使用年年增长,计算机对科学研究和工程学帮助很大,它们能以很快的速度运算,这些运算很复杂,要用人工运算需要几天甚至是几年。
一旦设计出程序,计算机可以以极高的速度自动运算。计算机不但可以搜集资料,而且可以贮存资料,不管什么时候需要这些资料都可以调出来。
但是计算机不会代替人。尽管计算机正在接替一度用我们自己的大脑去完成的工作,但是它们只不过是机器而已,它们决不会代替人。
 

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