本单元的话题为“家庭”，要求我们能够用英文介绍家人。写作时，需要理清人物之间的关系，并能够正确运用指示代词this,that, these, those介绍人物关系。常用句型：
Here is a photo of This/That is my.
These/ Those are my..
He/She is They are
Hi, I，'m Bob. Here is a photo of my family. Th are my grandparents Jack and Kate. Those are my parents, Frank and Linda. This girl is my sister. Her name is Jane. Who's that？ Oh, it's me .
I love my family.