视频地址：https://video.cache.bdschool.cn/vd/5b0c4fbff093e4ae64457f9bf7073fc4.mp4
附件：0630初二英语（人教版）Unit 9 Have you ever been to a museum_ Period 4-1教案.docx
附件：0630初二英语（人教版）Unit 9 Have you ever been to a museum_ Period 4-2PPT课件.pptx
附件：0630初二英语（人教版）Unit 9 Have you ever been to a museum_ Period 4-3学习任务单.docx