外研版九上《Module 6 Unit 1 It’s wasteful to throw away paper and metal》
Module 6 Save our worldUnit 1 It’s wasteful to throw away paper and metal课型：听说课【学习目标】：1.熟悉本课所学新词汇；掌握
外研版九上《Module 6 Unit 1 It’s wasteful to throw away paper and metal》外研版九上《Module 6 Unit 1 It’s wasteful to throw away paper and metal》