英语演讲稿学习.pptx

In the last thirty years,the internethas grownrapidly,In 1983,there were only200 computerconnected to the internet;now there are around50 million and thisgrowth is clearly going to cotinue.第1页/共6页 Some experts are pessimistic about thefuture.One worry is crime incyberspace.Even now,young hackers can getinto the computer of banks andgoverments.In the future,terroristsmay“attack”the worldscomputers,cause chaos,and make planesand trains crash.第2页/共6页 However,many people are optimisticAbout future of the internet.Already,users can buy books,find out aboutholiday offers,book tickets and get allsorts of information from the internet.第3页/共6页 Some experts see our future in virtualreality that the use of computers withsounds and pictures that make you feel asif you are in a real situation.Personally,I think virtual reality willbecome a part of mondern life.第4页/共6页Thank You第5页/共6页感谢您的观看！第6页/共6页