Unit 2 Cloning 单元教学目标技能目标GoalsTalk about cloningPractice expressing and supporting an opinionUse the appositive clauseWrite a composition about cloning.目标语言功能句式Expressing and supporting an opinionIm happy to accept . But.I would never accept.Im not bothered about.I dont mind but.I hope youll 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 d