视频地址：https://video.cache.bdschool.cn/vd/5d2090d8af6d946eeb8072969100333f.mp4
附件：0514初一英语(外研版)-M5 Unit 2 You can buy everything on the Internet.-1教案.docx
附件：0514初一英语(外研版)-M5 Unit 2 You can buy everything on the Internet.-2PPT课件.pptx
附件：0514初一英语(外研版)-M5 Unit 2 You can buy everything on the Internet.-3学习任务单.docx