人教版英语九年级 Unit5 What are the shirts made of? 知识点
Unit5 What are the shirts made of?1.重点短语 1.be made of 由...制作/制造(材料) 2.be made in在...制作/制造 (产地)3.be made from由......制造/制成 4.environmental ...
人教版九年级 Unit 6 When was it invented？知识点
Unit 6 When was it invented？一．重点短语1.by accident偶然;意外地 2.divide into把…分成…3.take place发生 happen发生（没有被动形式）4.all of a sudden=suddenly 突然;...
