For a long time I regretted not ____ (do) much sport. ❌
answer
to doing ❌
doing ✅
regret not doing "后悔没做"
🌟 彻底解析:为什么必须用 doing?
🔍 核心语法规则
动词 regret 的固定搭配
- regret + doing → 对 已经做过的事 感到后悔
例:I regret telling him the secret.(后悔告诉过他秘密) - regret + to do → 对 将要做的事 表达遗憾(多用于正式通知)
例:I regret to inform you the meeting is canceled.(遗憾通知您会议取消)
- regret + doing → 对 已经做过的事 感到后悔
本句语境分析
- 句意:长期后悔 过去没有多运动 → 需用 regret not doing
- 错误答案 to doing ❌:混淆了介词 to 和动名词结构
❌ 错误答案深度分析
- to doing 的语法矛盾:
- to 后应接动词原形(不定式) → to do
- doing 是动名词,不能与 to 直接连用(除非在介词短语中,如 look forward to doing)
- 正确结构:
regret not doing(否定词 not 放在动名词前)
⚡ 高频考点对比
| 结构 | 含义 | 例句 |
|---|---|---|
| regret doing | 后悔做过某事 | She regrets quitting the job.(后悔辞职) |
| regret to do | 遗憾要做某事 | We regret to announce the delay.(遗憾通知延误) |
📝 强化训练(含翻译)
- He regrets ______ (not take) the opportunity.
answer
not taking
(后悔没抓住机会 | 他后悔没抓住那个机会。)
- I regret ______ (say) your application was rejected.
answer
to say
(遗憾告知 | 我遗憾地通知您的申请被拒。)
- They regretted ______ (invest) in the failing company.
answer
investing
(后悔投资 | 他们后悔投资了那家倒闭的公司。)
💡 口诀记忆
"regret 后接 doing,后悔已做别迟疑;
要表遗憾用 to do,正式通知要牢记!"
理解后多做练习,这类错误不再困扰你! 😊
