咨询电话：400-699-7... 展开

六级课程 突击写译 听力急救 阅读带练 0基础 保研

新东方在线 > 六级 > 英语六级作文 > 正文

2015年12月英语六级优秀范文每日一背(12)

2015-09-02 16:21:34来源：网络

　　12. The Brain and the Computer

　　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.

　　2015年12月英语六级优秀范文每日一背21篇


英语六级无忧计划立减1000元

本文关键字: 六级作文 英语六级作文

-->

扫码即刻查分 四六级最新答案

四六级好课 海量资料定期更新

更多资料

关注四六级小助手服务号回复【典藏笔记】获取

关注四六级小助手服务号，
获取学习资料

  • 1.打开手机微信【扫一扫】，识别上方二维码；
  • 2.点击【关注公众号】，回复上方关键字领取学习资料。
更多>>
更多内容
好课

优惠

 听力 阅读 0元课 真题

关注四六级小助手

获取6月四六级真题及解析

1. 打开手机微信【扫一扫】，识别上方二维码；
2.点击【关注公众号】，回复【写作指导】领取写作必背模板。

更多>>
更多公开课>>
更多>>
更多资料
我要
反馈 返回
首页
  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10