视频地址：https://video.cache.bdschool.cn/vd/9424a82a998a7d37d940786474967f62.mp4
附件：0609初一英语(外研版)-M9 Unit 1 He left school and began work at the age of twelve.-3学习任务单.docx
附件：0609初一英语(外研版)-M9 Unit 1 He left school and began work at the age of twelve.-1教案.docx
附件：0609初一英语(外研版)-M9 Unit 1 He left school and began work at the age of twelve.-2PPT课件.pptx
