Introductions and greetings 
  
　　Introducing the lesson:
　　Introductions and greetings in all languages have the same purpose: to establish contact with another person, to recognize his or her existence, and to show friendliness.
　　There are two types of introductions: 
　　introducing yourself
　　introducing someone else and also there are two types of greetings:
　　formal grettings
　　informal greetings
　　If you want to introduce someone else to others, first you have to let others know whom you are.
　　you want to show your friendliness and politeness to someone who you meet at the first time, you'd better use some formal greetings. So in this part, we will learn how to introduce yourself and greet people formally.  
  
　　一、内容简介：
　　以任何一种语言所做的介绍与问候都有一个共同的目的：与他人建立关系、意识到他人的存在、表现出自己友好的一面。 
  
　　介绍主要分为两种：
　　自我介绍
　　介绍他人 
  
　　同时，问候也分为两种：
　　正式问候
　　非正式问候。 
  
　　如果你想介绍两个素不相识的人认识，首先你要让他们认识你自己。如果你想给初次见面的人留下彬彬有礼的印象，那最好使用正式的问候用语。因此我们将在这一部分学习如何进行自我介绍及如何正式地问候他人。 
  
　　Dialogues 对话
　　A: Good morning, I'm Peter.
　　B: Nice to meet you. My name is Annie.
  　　
　　A: Hello, let me introduce myself. My name 's (or I'm) Jack.
　　B: Pleased to meet you. I'm Nancy. 
  
　　A：早上好，我叫彼得。 
　　B：很高兴见到你。我叫安妮。
  　　
　　A：嗨，请允许我介绍一下我自己。我叫杰克。
　　B：很高兴见到你。我叫南希。 
  
　　Explanation 详细解释
　　1. Self-introductions often include three steps: 
  
　　Greeting --- Introduction --- Response 
  
　　2.Sentential form: 
  
　　Good morning/afternoon/evening
　　Let me introduce myself.My name's _____ . Nice/glad to meet you. I'm ________ .How do you do? My name's ______. How do you do?Mine's ______.Hello I'm ________. Pleased/glad to meet you. I‘m _______. 
  
　　1.介绍一般分为三个步骤：
　　问 候——介 绍—— 回 应 
  
　　2．句型
　　早上好/下午好/晚上好
  　　请允许我介绍一下我自己。我叫__________。 很高兴见到你。 我叫_______。
　　你好。 我叫__________。 你好，我叫 ________。
　　嗨。 我叫__________。 很高兴见到你， 我叫 _________。 
  
　　3. Tips:
　　In English-speaking cultures, people who greet one another the first time always shake hands.
　　There is usually a difference between "meet" for a first meeting and "see" for a second and subsequent meeting, e.g. "Nice to meet you" (first time), "Glad to see you (again)" (subsequent time). 
  
　　3.其他说明：
　　在英语习俗中，双方初次见面时应握手。
　　一般情况下，双方初次见面，用“meet”，如：Nice to meet you；双方以后再见面应该用“see”，如：Glad to see you （again）。