视频地址：https://video.cache.bdschool.cn/vd/44d91a88e7c9cfca730fb3665b6ec3a0.mp4
附件：0616初二英语(人教版)-Unit 7 What's the highest mountain in the world Period 4-3学习任务单.docx
附件：0616初二英语(人教版)-Unit 7 What's the highest mountain in the world Period 4-1教案.docx
附件：0616初二英语(人教版)-Unit 7 What's the highest mountain in the world Period 4-2PPT课件.pptx