Unit 6 When was it invented?(5课时 教案）

Unit 6 When was it invented 教案

Unit 6 When was it invented.基础知识 (短语+句子)

Unit 6 When was it invented 单元检测题（含解析）

Unit 6 When was it invented教案

Unit 9 When was it invented?（Section A） 教案

2017秋人教版英语九年级全册Unit 6 When was it invented?精品课时详案（共4课时，含语法讲解+课时同步练习+单元检测+答案）