语法总结
一般过去时串联故事主线
课文用 went, had, did not enjoy, got, turned, said 等一般过去时依次推进情节，适合讲“已经发生完”的小故事。
相似句：
- I went to the station and bought a ticket.
- She opened the door and walked into the room.
过去进行时交代背景
A young man and a young woman were sitting... / They were talking loudly. 这类过去进行时常用来写“当时正在发生”的背景动作，再引出主句事件。
相似句：
- The children were playing in the yard when it began to rain.
- He was reading when I called him.
get + 形容词表示状态变化
I got very angry 不是单纯说明“我很生气”，而是突出情绪从平静到愤怒的变化过程。
相似句：
- It got dark very quickly.
- She got nervous before the speech.
none of your business 作为整句口语记忆
这是英语里非常固定的拒绝干涉表达，意思是“这不关你的事”，不需要按 business 的常见“生意”义去理解。
相似句：
- How much do you earn? That's none of your business.
- Who called you? Sorry, it's none of your business.