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📕 rednote ID(小红书号):3881567312

could - 基础词汇详解 (共3个含义)

could 🔊
/kʊd/
modal.
Used to say that something is possible or to make a gentle suggestion.
Two people looking out of a window at dark clouds in the sky. One person is pointing upwards with an uncertain expression, as if saying 'it might rain'. The focus is on their gesture and the cloudy sky, creating a sense of possibility. Natural indoor lighting, realistic style. No text.
可能 🔊
kě néng
形容词
表示一件事也许会发生,或者用来提一个温和的建议,表示“或许可以...”。它比“can”表示可能时更不确定、更委婉。
📁 分类:Behaviors & Actions 🔖 等级:初级

📘 详细信息

📖 词根拆解
'could' 是 'can' 的过去式。你可以把它理解为 'can' 的一个变身,专门用来谈论过去的事情,或者让现在的话听起来更不确定、更礼貌。它本身不是从别的词根变来的。
💡 联想技巧
谐音联想:"哭的"。小时候你"能(can)"跑得很快,现在回忆起来,却觉得自己那时候的样子很好笑,可能“哭的”(could)既指过去的能力,也指现在回想时那种带着笑与泪的可能性。
📖 例句
It's cloudy today; it could rain later. 🔊 今天阴天,晚些时候可能会下雨。
🔗 固定搭配
could be – 可能是
could possibly – 或许有可能
🔄 同义词
might (modal.) – 可能,可能性比 could 稍低一些。
may (modal.) – 可能,比 could 稍正式一些。
🚫 反义词
can't (modal.) – 不可能
🌱 派生词
couldn't (modal.) – 不能(过去式),不可能
📖 文化故事
很久以前,英语中有许多表达“能够”和“可能”的词。有一天,“can”需要谈论它过去的经历,但它自己没办法直接变成过去的样子。于是,它召唤了它最古老的过去式形态--'could'。自此,'could'不仅穿梭于时间,讲述“曾经能够”的故事,还开始承担一项更微妙的任务:让自己的请求听起来不那么生硬,为对话蒙上一层谦逊与可能性的面纱。
could 🔊
/kʊd/
modal.
The past tense of 'can', used to talk about ability in the past.
A sepia-toned or nostalgic photo of a young child successfully riding a bicycle for the first time on a sunny path in a park, with a proud parent watching from behind. The image captures the moment of achievement and past ability. Warm lighting, realistic style. No text.
能(过去) 🔊
néng (guò qù)
形容词
作为 'can' 的过去式,用来表示过去有能力做某事。
📁 分类:Behaviors & Actions 🔖 等级:初级

📘 详细信息

📖 例句
When I was five, I could already ride a bike without training wheels. 🔊 我五岁的时候,就已经能骑没有辅助轮的自行车了。
🔗 固定搭配
could always – 总是能够(过去)
could never – 从来都不能(过去)
🔄 同义词
was/were able to (phrase) – 能够(过去),在具体某次成功完成的动作中更常用。
🚫 反义词
couldn't (modal.) – 不能(过去)
🌱 派生词
couldn't (modal.) – 不能(过去式)
could 🔊
/kʊd/
modal.
Used to make a request sound more polite.
A person at a dining table, politely leaning forward with a slight smile, gently gesturing with an open hand towards a salt shaker that is just out of reach. Another person is about to hand it to them. The scene is cozy, focusing on the polite interaction and the small gesture. Soft indoor lighting, realistic style. No text.
可以(礼貌) 🔊
kě yǐ (lǐ mào)
形容词
用于提出请求,比用 'can' 更有礼貌、更客气。
📁 分类:Social Roles 🔖 等级:初级

📘 详细信息

📖 例句
Could you please pass me the salt? 🔊 请问可以把盐递给我吗?
🔗 固定搭配
could I possibly – 我是否可以(非常礼貌)
could you kindly – 您能好心...
🔄 同义词
would (modal.) – 愿意(用于礼貌请求),如 'Would you mind...?'
may (modal.) – 可以(用于请求许可,更正式)。
🚫 反义词
命令句式 (如: Pass me the salt.) () – 直接的命令,没有礼貌色彩。
🌱 派生词
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