学校将进行首届英语口语比赛,我担任主持,谁能帮助我写一篇开场白(英语)!

首先自我介绍
Good evening ladies and gentlemen, welcome to the first English Speech Contest of our school. First, let me introduce myself...

简单介绍比赛意义
This is the first time that our school organizes this contest. It will be a good opportunity for the participants to display their talents in language and public speaking in English. We all feel lucky to listen to them to exchange ideas on important issues. We hope that you, the audience, will enjoy this exciting competition and benefit from what you hear.

介绍嘉宾
Now, I'm very glad to introduce our honored guests. They are...

介绍评委
Ladies and gentlemen, this competition will be mediated by a panel of ---- judges. They are ---------------------.

选手上场
Let’s welcome contestant No.1*** Contestant No.2, please get ready.

中间
Thank you contestant No.2. And the final score of contestant No.1 is.... ok, now let's welcome contestant No.3.