Ｉ． 单元教学目标
Talk about cloning
Practice expressing and supporting an opinion
Use the appositive clause
Write a composition about cloning
Ⅱ.目标语言
功能句式：
Expressing and supporting an opinion
I’m happy to accept …. But….
I would never accept….
I’m not bothered about…..
I don’t mind but….
I hope you’ll carry on….
Are you sure you want to….
I agree with you that….
Is it fair to….?
Do you think it is wise to….?
I think you should….
Well done to you for….
I don’t understand why you don’t….
I can’t help thinking….
I could never agree to….
