[by:可可英语～www.kekenet.com]
Lesson 17 2.Ask and answerA: Who's that?
B: That's Su Weifang.
A: How old is she?
B: I think she's twelve.
A: Who's that?
B: I think he's Mr Zhang.
A: How old is he?
B: I do not know.
I think he's very old.
Lesson 19 1.Look,listen and sayIs everyone here today?
No. Who's not here?
Ann is not here.
Is she at school today?
No, she is not.
Sorry, I do not know.
Where is she?
I think she's at home.2.Read and actSAM: Hello!
MIKE: Hello, Bill?
SAM: No, this is Sam. MIKE: Hi, Sam. This is Mike.
How are you?
SAM: Fine, thanks, Mike.
MIKE: Is Bill in?
SAM: Sorry, he's not at home.
MIKE: OK.
Thank you.
Goodbye!
SAM: BYE!
Lesson 20 1.Listen,read and say. he she me tree jeep bee see. egg pen desk pencil yes ten bed.3.Look,listen and say.
A: Who's that girl?
B: That's my sister, Joy.
A: How old is she?
B: She's seven.
A: Who's that man?
B: That's my father.
A: Is the woman your mother?
B: Yes, she is.
Words and expressions in each unit.
Unit 5,who she he bird. its do do not = do not know. think Mr = mister very picture.
Mrs boy girl woman. man cat his teacher. her everyone here today. at school at school sorry.
where home at home How are you? fine thanks OK thank. goodbye bye parrot sister. father mother box.