Introduction
Hello, good morning everyone. My name is Eddie and today I would like to talk to you something about telecommunication.
So, what is telecommunication?
Computers, mobile phones Wi-Fi and radar are all telephony technologies, just one field of telecommunications.
Telecommunication is a general term for a vast array of technologies that send information over distances.
Today, let’s just focus on one filed of telecommunication ,online talking.
As you know telecommunication has changed so rapidly these years. And the world becoming a small village by the technologies of telecommunication. Therefore, people are more likely to chatting on the Internet.
So, here is a question.
---what do you think about chatting on the Internet? Is it good or bad?
Different people have different opinions, my purpose statement is
---Chatting online is very harmful and dangerous.
Now, here is my presentation outline.
Let’s begin with the advantages.
Advantages
Firstly , the lack of physical and face-to-face contact makes people more confident and open when chatting. Chatters remain anonymous , identified only by nicknames. The lack of identity makes for a guessing game. Anonymity can also spice up communications , as chatters get caught up in the thrills and excitement of the guessing game. In addition , chatting with others in terms of studies helps students to understand different points of view and leads to understand of what is available in terms of online resources. Meeting with individuals from different towns , cultures , and countries on the Internet and exchanging ideas and thoughts can widen a chatter's horizon.
Let’s move on to the disadvantages.
Disadvantages
On the other hand , online chatting can lead to frightening consequences. Firstly, it is radiation, the phone, computer and some electronics we use all have radiation, and lots of researches has proved that radiation can lead to cancer. Secondly, it is addiction. Just like smoking,