内容正文:
Unit 4
Is this a teddy?
Is this a/an
…?
骇
A:Is this a watch?
B:Yes.
Is this an pencil?
No.This is an eraser.
Is this a bag?
Yes.
Is this a/an ...
Yes.
No.This is
Is this a/an ...
Yes.
No.This is
Is this a/an ...
Yes.
No.This is ..
Let's guess
Is this a panda?
Yes.
Let's guess
that
Is that a monkey?
Yes.
this