2012年12月英语六级作文真题(II):人与电脑

文章词汇表达丰富，学术词汇积累做的也很棒；若增加一些从句的使用，文章会更不错；上下文衔接稍显不流畅；请注意分段。

Human beings invented many tools to help them work more efficient. Computers may be the most famous inventions that have been created in nearly 5000 years history. In 1870s, engines which transfer chemical energy into mechanical energy has liberate us and our domestics from heavy physical labours. Historians called this period the first industrial revolution. Then in 1960s, genius scientist von Neumann and his partners designed a first electronic auto-computing machine, ENIAC. Historians called the second industrial revolution was inaugurated. Not only computers can liberate us from heavy brain labour and we also add intelligence program to them which make computers can learn as our human beings do in these days. Namely, we create a human-like assistant to do many jobs, which have had to be done by ourselves, such as managing a factory, selling goods in the market and calculating our bills every month and so on. Computer together with big machines make much more productivities in latest 30 years than that of 1000 years human beings have made before 1900. We create computers and computers change our life.