介紹電腦的用途，字數(shù)80字左右。

　　范文1.Computers

　　It is known to us all that the computer is the most important invention in the 20th century. It has been developed a lot since it appeared. Also, our daily life has greatly changed because of it.

　　A computer can think and remember things like man, but it is millions of times faster than human begins. As a result, computers have been used in the fields of agriculture(農(nóng)業(yè)), industry(工業(yè)), education(教育) and so on. For example, we can learn our lessons at home by using a computer instead of going to school.

　　Computers have entered our daily life. So it is important for us to learn how to use a computer. And we must start right now.
范文1.電腦

眾所周知，電腦是第二十世紀最重要的發(fā)明。它已經(jīng)發(fā)展了很多，因為它出現(xiàn)了。而且，我們的日常生活有了很大的變化，因為它。

一臺電腦可以思考和記住像人一樣的東西，但是它比人類的開始快了數(shù)百萬倍。因此，計算機已經(jīng)廣泛應(yīng)用在農(nóng)業(yè)領(lǐng)域（農(nóng)業(yè)），行業(yè)（工業(yè)），教育（教育）等。例如，我們可以在家里用電腦來學習我們的功課，而不是去上學。

計算機已進入我們的日常生活。因此，學習如何使用計算機是非常重要的?，F(xiàn)在我們必須開始。

　　范文2：Computers

　　The computer is a wonderful machine. They are already widely used in industries and in universities. They are used in many ways.

　　Computers can do many kinds of work. For example, computers can helps us do maths problems quickly. Some problems are too hard for us to work them out, but computers can. A scientist can ask computers some questions, and the computers can answer on the screen.

　　In a car-factory computer tells the robots how to do with the cars.

　　Computers are very useful. So many parents buy computers for their children. They hope computers can help them improve their studies in school, but some children don’t do as what parents want them to do. Because they used the computers for surfing on the Internet and spend too much time playing computer games instead of learning. It does not good for their eyesight. So their parents complain about computers not help children to study but also make them fall behind.

　　In many companies computers instead of workers to work. So many people lose their jobs. So many workers think computers bring them a lot of trouble.

　　If computers are good for us or bad for us it’s hard to say so I hope computers will be used in the right way.

范文2：電腦

電腦是一臺好機器。他們已經(jīng)廣泛地應(yīng)用于工業(yè)和大學中。他們用在很多方面。

計算機可以做許多種工作。例如，電腦可以幫助我們快速地做數(shù)學題。有些問題對我們來說太難了，但是計算機可以。科學家可以提出一些問題，計算機可以在屏幕上回答。

在一家汽車廠里，計算機告訴機器人如何使用汽車。

計算機是非常有用的。許多家長為孩子買電腦。他們希望計算機能幫助他們提高他們在學校的學業(yè)，但有些孩子不做家長想做的。因為他們使用電腦上網(wǎng)，花了太多的時間玩電腦游戲，而不是學習。對他們的視力不好。所以他們的父母抱怨電腦不能幫助孩子學習，但也使他們落后了。

在許多公司，計算機代替工人工作。許多人失去工作。許多工人認為電腦給他們帶來了很多麻煩。

如果電腦對我們好或壞，對我們來說很難，所以我希望計算機將用在正確的方式。

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