专四作文的提高不仅要熟知写作技巧，最重要的是平时要多找题目话题来自己实际写作，希望考生们多练习写作专四作文。

　　Computer has considered to be one of the most important inventions in 20 century. It has brought many changes in this world. With the rapid development of science and technology, more and more people have their own personal computer. It’s not only can do the calculations at a very high speed, but also can access to the Internet to get information from the outside world.

　　电脑被认为是20世纪最重要的发明之一。它的出现，给世界带来了众多变化。随着科学技术的快速发展，越来越多的人们拥有自己的电脑。电脑不仅能高速运算数据，也能链接互联网给人们带来外面的资讯。

　　Computers play an very vital role in our daily life. They can do a lot of things. Access to the Internet, you can find the answers to your questions, you can do on line shopping without going outside. Computer has provided us lots of convenience. There is no doubt that people can have a better life with computer.

　　电脑在人们的日常生活中扮演重要角色。它们能做许多事情。链接因特网，你就能找到问题的答案，你不用出门，就可以在网上购物。电脑给人们带来了很多方便。毫无疑问，电脑使人们的生活变得更加美好。

　　Some people worry about that someday computers may replace human beings. Then most people will have no jobs. However, in my opinion, computers are not replacing us. Even though computers can take over some difficult tasks that we can not do. They are nothing but machines. They work for us. They will never take the place of man.

　　有些人担心未来某天人类会被电脑所取代，大多数人就会失业。然而，在我看来，电脑不会取代我们。虽说电脑能做许多人们不能做的复杂工作。但它们只是机器而已，不会取代人类。