Unit 03：Who's that? 那是谁？
Annie: Who is that boy, Polly?
Polly: Which boy, Annie?
Annie: The boy on the silver bicycle.
Polly: That's Robert Jenkins.
Annie: Who's that man?
Polly: Which man?
Annie: The man with the black umbrella.
Polly: That's Mr. Jenkins. He's Robert's father.
Annie: Who's that woman with the white umbrella?
Polly: That's Mrs. Jenkins. She's Robert's mother.
Annie: And who's that girl on the red bicycle?
Polly: That's Lucy Jenkins. She's Robert's sister.
Annie: Look at that young man. Who is he?
Polly: Which young man?
Annie: The young man in that old car.
Polly: Oh, that's Paul. Paul is Lucy's cousin.
Annie: So Paul is Robert's cousin, too.
Polly: That's right. Robert is Lucy's brother. And Paul is their cousin. He's a student.
Rhyme 英语童谣：One, two, three, four, five
One, two, three, four, five
Once I caught a fish alive.
Six, seven, eight, nine, ten,
Then I let him go again.
Why did you let him go?
Because he bit my finger so
Which finger did he bite?
The little finger on the right