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二年级科学(人教版)-认识船

视频地址：https://video.cache.bdschool.cn/vd/d0b91bfec0030bc24ed05bbfc663ff39.mp4
附件： 1120二年级【科学(人教版)】认识船-1教学设计.docx
附件： 1120二年级【科学(人教版)】认识船-3学习任务单.docx
附件： 1120二年级【科学(人教版)】认识船-4练习题.docx
附件： 1120二年级【科学(人教版)】认识船-2PPT课件.pptx

19 views Jul 15, 2021

二年级科学(教科版)-椅子不简单二年级科学(教科版)-做一顶帽子

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