课件16张PPT。This is Sam's book. This is Sam’s book. This is Sam’s pencil. This is Sam’s pencil case.Look and sayThis is Ms Smart’s dress.Look and sayThis is Lingling's schoolbag.Look and sayThis is Amy’s basketball.这是谁的东西Example: This is ~~~’s ~~~.What happened to them?bring 带来Listen and repeat then act.Amy’s shirtSam’s sweaterAmy’s shortsThank you !