视频地址：https://video.cache.bdschool.cn/vd/6e670057e3c7bbce99decdf1910446d9.mp4
附件：0511初一英语（人教版）-Unit 4 Don't eat in class. Period 2-1教案.docx
附件：0511初一英语（人教版）-Unit 4 Don't eat in class. Period 2-2PPT课件.pptx
附件：0511初一英语（人教版）-Unit 4 Don't eat in class. Period 2-3学习任务单.docx