求一篇英语对外教说的讲稿，主题是辩论网络对人的影响，有好的方面有坏的方面，词语不要太复杂

Beginning:
Good afternoon,ladies and gentlemen.
This class will be your stage to show your strong ability in debating and I'm your host.
I think you all have known the topic today"..." So first,it's my honor to present today's chief judge: xxx.
Now I'd like to introduce you the rules for this debate.
......
Ending:
Their views all sound very nice,right? And I think you all have been well-prepared to defeat the other side.
......
Time is up. Both sides have shown great bedating ability in today's fierce competition. I'm sure we're all deeply impressed by the intelligent debaters. Thanks for your hard work and let's give ourselves a big round of applause.
Now it's time for the result. Which side will win this wonderful debate? And who will be the best debater today?I am sure it is going to be very close.And I think all contestants need to be congratulated for their outstanding efforts.