Unit 4 I have a pen pal plan PB Read and write 教案

Unit4 I have a pen pal Part B Read and write 教案

Unit 4 I have a pen pal Part B Read and write教案（含反思）

Unit 4 I have a pen pal PB Let’s talk 教案+练习（含答案）

Unit 4 I have a pen pal PB Let’s learn 教案+练习（含答案）

Unit 4 I have a pen pal PB Let’s check & C story time 教案+练习（含答案）

Unit4 I have a pen pal B Let’s try Let's talk优质教案