計(jì)算機(jī)四級(jí)英語作文

　　Computers

　　1. 計(jì)算機(jī)給我們的世界帶來了許多變化。

　　2. 計(jì)算機(jī)的功能。

　　3. 計(jì)算機(jī)將永遠(yuǎn)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.

　　計(jì)算機(jī)

　　計(jì)算機(jī)給我們的世界帶來了許多變化，隨著科學(xué)技術(shù)的發(fā)展，計(jì)算機(jī)在人類活動(dòng)的各個(gè)領(lǐng)域中的'使用年年增長(zhǎng)，計(jì)算機(jī)對(duì)科學(xué)研究和工程學(xué)幫助很大，它們能以很快的速度運(yùn)算，這些運(yùn)算很復(fù)雜，要用人工運(yùn)算需要幾天甚至是幾年。

　　一旦設(shè)計(jì)出程序，計(jì)算機(jī)可以以極高的速度自動(dòng)運(yùn)算。計(jì)算機(jī)不但可以搜集資料，而且可以貯存資料，不管什么時(shí)候需要這些資料都可以調(diào)出來。

　　但是計(jì)算機(jī)不會(huì)代替人。盡管計(jì)算機(jī)正在接替一度用我們自己的大腦去完成的工作，但是它們只不過是機(jī)器而已，它們決不會(huì)代替人。

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