电脑能代替纸笔吗?(Can Computers Replace Paper and Pen?)
提纲：
1．电脑在曰常生活中的重要性。
2．电脑取代纸笔的趋势。
3．现阶段电脑与纸笔的关系。
People often say we have entered the electronic age. Computers have become the center of life. No one can live and work without computers. In the future, everyone can work and study at home hefore a PC. There won＇t be piles of files. Instead, a disc is OK enough.
With the appearance of printers, the pen becomes less useful than before. And since the computer was created, paper is also gradually giving way to the screen, which can show lively moving things from different sides in the same picture. It is true that with the developmem of science, such products as computers and printers will be the major tools in our future life and work. But the traditional tools will also exist for a long time to supplement the function of the modern ones. At least, we still need pens to sign with and paper to sign on.
作文地带

编辑:Liuxuepaper.Com

作文地带知识拓展:

• 电脑的学名叫电子计算机（computer），是一种利用电子学原理根据一系列指令来对数据进行处理的设备。电脑由美籍-匈利亚人约翰·冯·诺伊曼发明，是现代一种用于高速计算的电子计算机器，可以进行数值计算，又可以进行逻辑计算，还具有存储记忆功能。是能够按照程序运行，自动、高速处理海量数据的现代化智能电子设备。涉及到社会的各个领域对人类的生活产生及其重要的影响，是20世纪最先进的科学发明之一，它不仅是现代科技的重要产物，也是人们日常生活和工作中不可或缺的工具。

  电脑英文释义：

  1.computer, electronic brain, electronic computer, electron brain

  2.artificial brain

  3.electronic wizard

  4.computer modern

  电脑简写：PC

  Sitting at my desk all day long staring at a computer screen makes me feel worse in body and mind than any other activity I can think of.

  成天坐在办公桌前看电脑极其伤害身心，我都想不到有什么活动能与它的危害性相比。