Module 6Old and NewSection Guided Writing写今昔对比类电子邮件1写作技法指导2345678910changetake placeno longerin useall kinds of11musical instrumentbe equipped with12at that timehave taken placewhat it used to beone teaching building13music,art and computer teachingOne of them14151617181920英美文化欣赏点 击 右 图进 入 21Thank you for watching!22