Unit 4 I have a pen pal Part A Let’s talk 教案（表格式）

Unit 4 I have a pen pal Part A Let’s learn Do a survey表格式教案（含反思）

Unit4 I have a pen pal教学设计Main scene Part A Let’s try& talk

Unit 4 I have a pen pal PA Let’s talk 教案+反思

Unit 4 I have a pen pal PB Let’s talk 教案

Unit4 I have a pen pal Part A Let’s learn 教案

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