在生活中，需要用到开场白的地方越来越多，开场白一般要切题来写，不要凭空而论。要因人而异，因时而异。你知道什么样的。开场白才是真正精彩的开场白吗？下面是小编为家人们收集整理的3篇关于英文答辩演讲开场白，希望对大家有所启发。
Good morning, all appraiser committee members. I am and my supervisor is . With her constant encouragement and guidance, I have finished my paper. Now, it is the show time. I will present my efforts to you and welcome any correction.
Good morning,
Distinguished professors and teachers, ladies and gentlemen, thank you for attending the oral defense. （或Welcome to attend the oral defense.） ：
I am XX. First and foremost, I would like to express my sincere gratitude to my supervisor, professorXX, for his intellectual guidance, invaluable instructions and comments on my thesis. It is with his valuable assistance that I have finally accomplished this thesis.
One night after a big dinner Scarecrow and Martian went for a walk.
“Very strange!” said Scarecrow”。 The lights are on in every house on this street.”
“Yes,” said Martian. “That’s because today i s … ”
“Ahhhh!” shouted Scarecrow. “Look! There is an orange head in front of that house!”
“Yes,” said Martian. “That is a jack-o’-lantern. People cut faces in pumpkins fo r … ”