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选修（语言知识与技能类）英语写作《Writing》精品PPT课件优质课下载
2) Is cloning expensive?
___________________________________
3) What does his mother do for cloning?
_________________________________
Task 1: Listening
Answer the following questions:
1)How does Billy keep his mother happy?
__________________________________
2) Is cloning expensive?
___________________________________
3) What does his mother do for cloning?
_________________________________
By keeping her pet alive forever.
Yes.
She is saving money to go to America
with the dog.
Oh! My God! I was cloned!
Task2：Discussion
Is cloning human being
good or bad?
Reasons of cloning human beings.
reasons
…
Cure serious
illnesses