课件19张PPT。A box?
Yes.A box?
Yes.A ball ?
Yes.A box?
No.
An apple.Lesson5 Is it a tree?1Review:(看图说短语)Can you read it?a balla boxan applea cata baga book1 tree1ruler1pen1pencil1boyA:Is it a boy?B:Yes.girl1A:Is it a girl?B:Yes.A:Is it a girl?B:No.A:Is it a boy?C:Yes.1Plactice:A:Is it a______?B:Yes./No.1A:Is it a ______?B:Yes./No.Good bye