Unit4 I have a pen pal B Let’s learn 优质教案

Unit 4 I have a pen pal Part B Let’s check 教案

Unit 4 I have a pen pal Part B Let’s check Let’s wrap it up表格式教案（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 Part B Read and write教案（含反思）

Unit 4 I have a pen pal PA Let’s learn 教案