Unit 4 Then and now A Let’s Talk 表格式教案

Unit 4 Then and now Part A Let’s learn教案

Unit 4 Then and now Part B Let’s learn 教案

Unit 4 Then and now Part A Let’s talk 教案

Unit 4 Then and now Part A Let’s talk 表格式教案

Unit 4 Then and now Part A Let’s learn 全英教案

Unit 4 Then and now Part A Let’s talk 教案(表格式 含反思）