雅思写作提纲之科技的利与弊

　　科技(电话，电脑)的利与弊

　　1、On the positive side

　　(1)make life faster，easier and safer

　　(2)the world is becoming smaller and closer，trains cars plains makepossible to travel to distant places

　　(3)modern communication tools，使人们更好的交流，与任何地方的人交流，特别使促进了business的发展

　　(4)longer life expectancy由于progress of medical science

　　(5)电影电视made life enjoyable and colorful

　　(6)计算机和Internet get information easier，makefriends，business，tele-education

　　2、On the negative side

　　(1)机器的使用造成unemployment

　　(2)电话和互联网的使用alienate people from their friends 因为lack adequate face-to-facecommunication.

　　(3)Children 缺乏essential interpersonal skills.Those who indulge in … oftenfeel isolated and being cut off from the outside world，they tend to be moreintroverted，self-centered and with drawn.