视频地址：https://video.cache.bdschool.cn/vd/81576518fe715e4dc20923024247b1ee.mp4
附件： 20200928初一英语(人教版)Unit 3 Is this your pencil（Period 1）-1教学设计.docx
附件： 20200928初一英语(人教版)Unit 3 Is this your pencil（Period 1）-3任务单.docx
附件： 20200928初一英语(人教版)Unit 3 Is this your pencil（Period 1）-4练习题.docx
附件： 20200928初一英语(人教版)Unit 3 Is this your pencil（Period 1）-2PPT.pptx