基本原则：日常对话，有礼貌，符合英语文化
1.问候
(1)A：Goodmorning/afternoon/evening.
Hello/Hi.
Howdoyoudo?
Nicetomeetyou.
B：回答相同
(2)A：Howareyou?
B：Fine,thankyou.Andyou?
Verywell,thankyou.
2.介绍
ThisisMr/Mrs/Miss…
I’dlikeyoutomeetmyparents.
Mynameis….I’mastudent.
3.告别
A：Goodbye.
Seeyoulater/tomorrow.
Goodnight.
B：回答相同
4.感谢和应答表示感谢通常回答
Thankyouverymuch.Notatall.
Thanksalot.That’sOK.
Manythanks.That’sallright.
Thanksforhelpingme.You’rewel