人教版PEP小学英语六年级上册Unit 4 I Have a Pen Pal A Lets talk教学设计

人教版PEP小学英语六年级上册《Unit 4 I Have a Pen Pal 》A Let’s talk教学设计 【单元教材分析】    本单元的课题是：I have a pen pal ,主