雅思写作有用小素材.docVIP

Technology Facebook Facebook, a virtual website for friends-making, has gained its growing popularity around the world, especially among young people. With an account, people are able to find their old friends and make new ones online without travelling miles to visit. Now there are millions similar social websites on the Internet, which enriches people’s social life. Robots Science fiction movies always presents the worries and fears about robots that they take control of human being and want to conquer the world; however, it is only an illusion for those who enjoys fantasies. In reality, robots make great contributions, especially those invented for the disabled. Robots can not only help doing daily chores but even act as a chatting person to satisfy emotional needs. Telecommuting Telecommuting is one of the blessings technology has brought to us. Emails and video chatting ensures the necessary communication between employers and employees working in different places. This solves many problems related with office work. Less time are wasted in the traffic, more time are saved for family care. Less stress are caused by tensed office environment, more efficiency are raised by flexible schedule. Addiction Internet addiction has been a serious phenomenon among teenagers even some adults. They indulged themselves in the virtual world online and avoid the real world. Days and nights they stay in front of the screen, which is not only harmful to their physical well-being but also to their psychological health due to the scattering of sex and violence information on the internet. Violence Violent content is increasing in computer games the reason is probably that pressure can be relieved by punching or hitting virtual characters in the games; however, lacking control and management, teenagers are very likely to access these information and imitate. They might think it is cool to be a rude person and then begins to blackmail or bully others. What is worse, they might vi