日常交际用语
　　1. -1 don't think sixteen-yearolds should be allowed to drive.
　　-I agree. They aren't serious enough.
　　2. -Do you think sixteen-yearolds should be allowed to choose their own
clothes?
　　-Yes,l do. /No,l don't.
　　3. -I think students should be allowed to do homework with friends.
　　I disagree. They talk instead of doing homework
　　4. -What rules do you have at home?-I'm not allowed to go out on school
nights.
　　语法：should+be allowed to合情态动词的被动语态
　　能力要求：
　　1.掌握be allowed to结构的用法。
　　2.学会表达人们的各种追求、观点。
　　3.掌握finish，allow，choose，need，clean up等高频词和词组以及由How often引起的疑问句。