课件17张PPT。A ball ?
Yes.A box?
Yes.A ball?
No.
A cat.A box?
No.
An apple.Is it a tree?
执教者:treeA treerulerA rulerpenA penpencilA pencilboyA boygirlA girlIs it a tree?
Yes.
No.
Is it a boy?No.It isa tree.?It’sIt is a girl.
It’s a girl.Is it a boy?No.
It’s a girl.Good Bye!