视频地址：https://video.cache.bdschool.cn/vd/e5a7370674d0523f00231272fa1f5e35.mp4
附件：0618初二英语(师大版)-U5 Lesson 15 Life in the 1950s 1-3学习任务单.docx
附件：0618初二英语(师大版)-U5 Lesson 15 Life in the 1950s 1-1教案.docx
附件：0618初二英语(师大版)-U5 Lesson 15 Life in the 1950s 1-2 PPT课件.pptx