上网利弊 英语.ppt

ITS OUR GROUP!; The advantages of the Internet;The Internet plays an important role in daily life.;Exchange with the outside world;Broaden Horizon;Improving efficiency of study;Web-based Learning;Informationization and modernization construction;How many teens have Internet addiction?;Interact vi. 相互作用 excessive adj. 过度的，过分的 conceal vt. 隐藏;Total number of Internet users worldwide;equivalent adj. 相等的，相当的; Internet addiction ;Addicted to the Internet;Look at these pictures;Look at these pictures;Look at these cases;I like to stay up until midnight or even later on my natural clock.;What do you think is the reason that caused the;According to this graph, we can summarize that the internet addiction is connected with the age ( or self-control) to a certain extent.;subjective reasons;Subjective reasons;Teenage is a period when people is growing up, full of energy and studying hard. Sometimes they lack of self-control and they are consumed with curiosity. As a consequence, it’s easy for them to be addicted to something like drinking, smoking and internet. Besides, in this period they have negative mentality（逆反心理）and they are eager to get rid of the “control” of their teachers and parents so that they can show their value. Meanwhile, the internet provides a platform where they can make friends.;Objective reasons;In today’s society, there are a growing number of internet bars, which attract plenty of teenagers. What’s worse, some teenagers fail to withstand（抵抗，反抗）the stresses and strain（负担，沉重压力）of study and thus they escape from the true life and ask for consolation（安慰，慰藉） from the virtual world.;How can we make full use of the Internet; Make a schedule about surfing the internet and learning .Just like our class schedule . ;Treat the entertainment resources correctly, but shouldnt excessive addicted to network; The network is a double-edged sword, as long as we make good use of it, we will have gained.;Reference /index.html / /20