开场白
当二咪过生日的时候，作为主人公（host）该如何开场呢?
1. Good evening, ladies and gentlemen.
先生们女士们，晚上好。2. Welcome to my birthday party.
欢迎参加我的生日晚会。必背句型
You are welcome to ... = Welcome to ... 欢迎
Welcome home. 欢迎回家 Welcome aboard. 欢迎登机（坐飞机时，乘务员说的话） Welcome to my university. 欢迎来到我的大学We welcome your suggestions.
我们欢迎你的建议
It's a welcome ceremony.
这是一个欢迎仪式。
见到朋友打招呼
二咪见到了很多朋友，见到朋友就要打招呼。
Nice having you here. 真高兴您能到这儿常用打招呼句子：
Good morning 早上好 Good evening 晚上好 Hi. 嗨 Nice to meet you. 见到你很高兴 It is nice to see you here. 见到你很高兴 It is happy to see you here. 见到你很高兴 It is pleased to meet you here. 见到你很高兴祝福
发展到一定时间后，我们祝福二咪
Hope you have a good time! 希望您过的愉快 Hope you have fun. 希望您快乐引荐某人给某人认识
这个时候，二咪的朋友Clare过来了，希望二咪介绍一下Dmy给她认识。二咪可以说：
Dmy, I want you to meet an old friend of mine. Dmy， 我想让你见见我的老朋友。 Here is Clare.通过上面两句话，Dmy和Clare就认识了。或者使用下面这对话：
Amy: Dmy, come here. I want you to meet an old friend of mine, Clare.
Dmy: Nice to meet you.
Dmy对Clare说：见到你很高兴
Clare: The pleasure is mine, Dmy.
Clare的回答是这是我的荣幸，Dmy.
注意：一般先把男士介绍给女士；把年轻人介绍给年长的。
正式场合下的介绍
在正式的场合下，二咪要介绍妈妈，怎么说
Everyone, please allow me to introduce my mam, a housewife.
introduce A to B = 把A介绍给B
I want to introduce Alice to you.
Introduce something. 引进某物
We would introduce the advanced technology from aboard.
我们从国外引进了先进的技术
自我介绍
常用句型：
Let me introduce myself. I am Amy.
让我自我介绍一下，我叫二咪。
well, let me make a self-introduction.
好了，让我做一个自我介绍。
I'd like to make a self-introduction.
我想做一个自我介绍。
没有人引荐时，如何认识别人
当我找不到人帮我介绍的时候，这个时候就需要自己去认识别人。
没有人介绍，又想认识某个人：
1. Excuse me, but have we met somewhere before?
打扰一下，我们以前在某个地方见过吗？2. Have we met somewhere before?
3. Excuse me, are you reading the book ... ?
打扰一下，你正在读...书吗？4. Excuse me, what time is it?
打扰一下，现在几点？5. Excuse me, is this seat taken?
打扰一下，可以坐到你的傍边吗？当别人回答May be. 那就是可以说下去
当别人不想认识你的时候：
Sorry, I don't think I know you. Sorry, I don't think we met before.碰巧遇到某人
Hi, it's you again! Is this a coincidence or what?
嗨，又是你！真巧。Hi, it's you!
嗨，是你。Hi, is that you?
嗨，那是你吗？Hi, you are Amy.
嗨，你是二咪。I haven't seen you in ages. What a small world!
我们好久没见了，世界好小啊！What a coincidence!
真巧You are Amy! What a pleasant surprise!
你是二咪。真是个惊喜！How is your parents?
你父母怎么样了？How is your family?
你的家里怎么样？当谈话的时间要到了
I am afraid I have to leave now.
恐怕，我现在要离开了。I am afraid I have to go now.
恐怕，我现在要go了。分别时，要道别，可以说下面的句子
必背口语
1. Bye-bye
2. Good-bye
3. See you
4. See you later
5. See you tomorrow
6. So long
7. Until then
8. Take care
9. I hope to see you again
10. Let's keep in touch.
11. Call me
12. Do you have my number?
13. Good luck.
14. Have a nice day
15. Have a nice dinner
16. Please give my regards to sb.