Unit 3 Teenagers should be allowed to choose their own clothes.Period 1 Section A (1a2c)学习目标： 单词与词组：allow, drive, pierce, get the ears pierced, driver, license, 重点句型：Teenagers should be allowed to go out with their friends every night.Sixteenyearolds should be allow to drive/get their ears pierced.学习重点： 掌握句型should be allowed to学习难点: 谈学生自己的看法。学习过程：一、课前预习1.读出下列单词，并写出它们的中文意思。teenager _ allow_ pierce_license _
