Module 2 Unit 1 She's reading a book .
reading a book
taking pictures
take
watching TV
This is my friend.
He is/He's +动词ing...
She is/She's+动词ing...
如:He is reading a book.
She is watching TV.
Listen to the tape.
This is my friend Maomao.
This is my friend Xiaowei.
This is my sister Amy.
This is my little brother Tom.
学习顺口溜
be动词用法：
“我”用 am，
“你”用 are，
is 连着“他、她、它”，
复数全部都用 are 。

Thank you!