大學英語課前演講稿
演講稿可以提高演講人的自信心，有助發言人更好地展現自己。在當今社會生活中，演講稿與我們的'生活息息相關，怎麼寫演講稿才能避免踩雷呢？下面是小編整理的大學英語課前演講稿，歡迎大家分享。
Good afternoon ladies and gentlemen!
I am glad to be here to share my opinions with all of you. My topic today is about Internet.
With the development of technology more and more people are fond of using Internet. It is particularly popular among young people. Just like the coin has two sides internet also has its own advantages and disadvantages.
First of all the Internet has brought people great convenience in getting information entertainment and contact with each other. As for our students it is a useful tool when we meet problems. When we are tired a piece of light music will help us relax. If we have free time we can enjoy movies or interesting cartoons. What’s more we can also watch live programs on the internet or see it later if we are not available at that time.
But there is also bad influence. Some of the young teenagers are addicted to computer games and some even play games all night. Because of lacking in sleep those students can not focus on in the class . As a result they may fail in the exam. When they realize it is wrong to spend too much time playing games it’s already too late.
I have remembered such a piece of news . An excellent student flunked (考試不及格) because he could not concentrate on his study for being too indulged in computer games. He spent nearly all the money on games which was earned by his father's selling blood. When his father knelt down to beg him to return to school he was too numb to show any regret.
The most serious harm of computer games come from their contents which affects teenagers ' mental health. Many games involve violence such as fighting and killing. When they enjoy the pleasure of success a violent turn of mind is developed and rooted in them which may induce future violent behaviour in their life.
So when computers' entertaining function is highly spoken of such a problem does deserve our serious concern.
In addition long time's working before computer also does harm to health. The radiation from the computer can arose many uncomfortable feelings. like a headache poor eyesight.
At last people who are fond of making friends on line should also be careful. Many convicts use Internet as a way to cheat. Although it has many disadvantages Internet has become an indispensable part of people's life in recent years. In my point of view it’s wrong to blame Internet itself it’s all depend on the way we use it. If we use it in a right way it can be one of the best friends in our life.
That 's all thank you !