puter总结.pptx

Unit puter ? Nowadays, computer plays a more and more important role in our lives. We can't live without it. However, everything has two sides. So puter. On the one hand, computer has brought a lot of convenience to our daily lives. We can search imformation for our essays on baidu , discuss issues with friends on qq , and use wikipedia to find professional answers for our problems. On the other hand, computer truly has some negetive effects on some people's lives. Some children can't control themselves so much, so they often spoil hours on puter games and chatting with friends about some useless topicsAll in all, puter brings all kinds of problems, we should still admit what it has done to improve our daily lives. ?现在,电脑在我们的生活中发挥着越来越重要的作用。没有电脑,我们不能生活。然后,每件事都有两面性,电脑也如此。一方面,电脑给我们的日常生活带来了许多方便。我们可以用百度搜索我们想要的文章,和朋友们在 QQ 上讨论时事,并且用维基百科来找我们的问题的个性答案。在另一方面,电脑在一些人的生活中却带来相反的结果。一些孩子沉迷电脑不能自拔, 所以他们几个小时泡在电脑游戏上并且和朋友聊一些无意义的话题。总之,尽管电脑带来各种问题,我们仍然应该承认电脑已经改善了我们的日常生活。 question puter is from when to start ? 那么电脑又是从什么时候开始出现的呢? 在很久很久以前好吧说正紧的? In February 14, 1946, at the University of Pennsylvania Moore College of electrical engineering, which was filled with joyThe atmosphere of celebration. Many of the guests excited e here, because they want to take part in the history of mankindA puter opening ceremony. Show in front of people is a strange shape, and flashFlash light of the huge monster. It is the world's first modern puter "Ernie Ake " (ENIAC). This huge monster covers an area of 170 square meters, weighing 30 tons. At the opening ceremony, " EniChris "guest performance its" unique "-- respectively within one second for 5000 times in 500 times multiplication, this more than 1000 times faster than puter relay then the fastest perfect appearance, the guests cheered incessantly. But who knows, in this huge monster was bornIn the process, many people have made numerous efforts! ? 1946 年2月 14日,在美国宾夕法尼亚大学的莫尔电机学院, 到处洋溢着喜庆的气氛。