Unit 3 Teenagers should be allowed to Choose their own clothers单元分析与提示教学目标语言目标：1、掌握语言结构：should + be allowed to.2、掌握用目标语言表达agree 和disagree- I think sixteen-year-olds should be allowed to drive.- I disagree. I think sixteen is too young.- Do you think thirteen-year-olds should be allowed to have part-time jobs ?- No, I dont3、词汇：allow, pierce, silly, stay up, drive, drivers license. Do you think ?I agree. / I disagree / I dont agree.认知目标掌握关键词汇和目
