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

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

Unit 4 Then and now Part B Let’s try Let’s talk 教案

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

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

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

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