视频地址：https://video.cache.bdschool.cn/vd/b0bc00f8ea6dc75cec65bb103f6a9f8b.mp4
附件： 1215六年级【英语(人教版)】The Father of China‘s Space Program-4练习题.docx
附件： 1215六年级【英语(人教版)】The Father of China’s Space Program-3学习任务单.docx
附件： 1215六年级【英语(人教版)】The Father of China’s Space Program-1教学设计.docx
附件： 1215六年级【英语(人教版)】The Father of China‘s Space Program-2PPT课件.pptx