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附件： 0917三年级【英语（北京版）】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(4)-教学课件.pptx
附件： 0917三年级【英语（北京版）】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(4)教学设计.docx
附件： 0917三年级【英语（北京版）】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(4)-课后练习.docx
附件： 0917三年级【英语（北京版）】UNIT TWO OCTOBER 1ST IS OUR NATIONAL DAY(4)学习任务单.docx