1，Self Introduction

课文：
My name is Robert. My friends call me Bob. I am twenty years old. I am Chinese. I come from Beijing. There are six people in my family. I have one younger sister and two older brothers. We are not rich, but we are a happy family.

词汇：
name:
What's your name, please? = May I have your name, please? = May I know your name, please?

people:
There are many people at the station.
There is only one person in the room.

family:
He has a large/small family.
a large/small family 大/小家庭
[例] She came from a large family of seven children. 她来自一个有七个孩子的大家庭。

语法：
He is twenty years old.
=He is twenty years of age.
=He is twenty.

look young for one's age.
=look younger than one really is.

there is/are + n + place
there is a book on the desk.
there are 30 students in my class.

课文改写：
My name is huang sunting. My friends call me Marco. I am 24 years old. I am Chinese. I come from Wen zhou. There are four people in my family. I have one older sister. We are not rich, but we are a happy family.