:Unit 2 This is my sister.
Language Goal
【语言目标】
Learn to introduce family members，friends and other people.
Knowledge Goals
【知识目标】
Key Words
sister，brother，father，mother，these，those，they，family，grandmother，have，daughter，son，cousin，grandpa，grandma，grandparents，who，well，day，bye，mom，dad，aunt，uncle，parents，male，female，here，photo，of，next，picture，girl，dog
Key Phrases
family photo，family tree，family members，in the next picture
Key Sentences
Whos he？He is my brother.
Whore they？They are my parents/grandparents.
This is my friend Jane. That is my grandfather.
These are my brothers. Those are my parents.
Have a good day/time./Enjoy yourself.
I see.
Key Grammar
Who question：Whos she/he？Whore they？
Demonstrative pronouns：this，these，that，those
Subject pronouns：I，she，he
