Unit 4 What were they doing?
@@ Ⅰ.Warming-up Activities
1.Have a free talk about drawings with the students and get the students to learn the past continuous tense.
what、doing、they、unit、were
24
D6;H314;G40-012
2010-08-30(万方平台首次上网日期,不代表论文的发表时间)
共4页
33-36