山东省临沂市兰山区义堂镇九年级英语全册Unit6WhenwasitinventedPeriod3SectionA3a_4c导学案无答案新版人教新目标版

Unit 6 When was it invented【学习目标】语法：was/ were +动词过去分词表过去式的被动语态重难点：理解课文，了解茶历史【预习•合作•探究】1、Many people