Unit 4 Then and now 第4课时课件（13张PPT)

Unit4 Then and now Part BLet's talk 课件（共16张PPT）

Unit4 Then and now Part B. Let’s talk课件(共13张PPT)

Unit4 Then and now Part B Let's talk课件（共22张PPT）

Unit4 Then and now PartB Let’s learn 课件（16张PPT）

Unit 4 Then and now Part B Read and write 课件(共33张PPT)

Unit 4 Then and now PB Let’s talk 课件