Question

求一篇英语作文，人脑与电脑。

150词左右就OK 了

Answer 1

With the development and the progress of society, computer has been applied in several fields, science industry military army business and education, furthermore, in some areas, computer have replace the people’s works.  
Will computer entirely replace human beings? I don’t think so. First, computer was been invented by human beings, which is only a machine, have not emotion, cannot cry, laugh, be angry, even propagate like human beings. Moreover, in some special job field, computer can not gather enough information from people to people by communicating like a journalist and can’t. write down vivid stories like a writer. Last but not the least, people only regard computer as a tool to serve human being, work for people, help for people, but only replace people. 
    Computer is universal intellectual and convenient in human’s world. Scientist use computer to develop new technology; Doctor use computer to cure unhealthy people.; Others even use computer deceiving and spring misleading information. But computer can’t replace human being eventually and people can’t rely on computer but make rational use of computer to serve for human being. Only in this way can human being’s future become better an vital. 貌似有点多了。。。望采纳。。。

Answer 2

要什么程度的?大学?中学?还是考研

追问

大学就好了

追答

some recent developments in the computer industry make scientists predict that the gap between human beings and machines will be closed about the year 20000.
　to understand the significance of this prediction let us compare the human brain with existing computers. the brain consumes electrical energy at the rate of 25 watts and occupies a volume of one tenth of a cubic foot. the brain houses between 10 billion and 100 billion items of information. every brain cell is directly connected to many other cells. as a result, the cells in which information is stored can communicate with thousands of other cells.
　　however, the computer consumes 1000,000 watts of electrical power and occupies hundreds of cubic feet of space. its million items of immediately accessible information. in contrast, the computer memory is like a cell of pigeonholes, with no thinking capacity and no connections elsewhere.
　　in a word, the electronic brains are hopelessly inadequate in comparison with the human brains.