Unit 4 Developing Ideas language points 课件(共16张PPT)-2025-2026学年外研版（2019）必修第一册

(共16张PPT) Unit4 Develping Ideas After Twenty Years Language points The short story “After Twenty Years” is set in(以…为背景) New York on a cold, dark night. Most people have left work（下班） to go home, and this part of the city is now quiet. A policeman who is checking the area（定语从句） sees a man outside a...