【新课标】Unit 4 I have a pen pal PB Let's learn 教案

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 learn教案（含反思）

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

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

Unit 4 I have a pen pal PB Let's try & Let's talk教案（表格式）

Unit4 I have a pen pal B Read and write优质教案