Cool MateAll of a sudden 对比 Immediately 对比 Instantly 对比 Rapidly
在英语中何时使用每一个，包含含义、语域和例句。
All of a sudden
前 2000（常见）
Immediately
前 1000（非常常见）A2adverb
Instantly
前 5000（相当常见）B2adverb
Rapidly
前 1000（非常常见）B2adverb
| All of a sudden | Immediately | Instantly | Rapidly | |
|---|---|---|---|---|
| 发音 | 🇬🇧 //ɔːl əv ə ˈsʌdən//🇺🇸 //ɔl əv ə ˈsʌdən// | 🇬🇧 /["/ɪˈmiːdiətli/"]/🇺🇸 /["/ɪˈmiːdiətli/"]/ | 🇬🇧 /["/ˈɪnstəntli/"]/🇺🇸 /["/ˈɪnstəntli/"]/ | 🇬🇧 /["/ˈræpɪdli/"]/🇺🇸 /["/ˈræpɪdli/"]/ |
| 含义 | 出乎意料地或者很快地。Unexpectedly or very quickly. | 马上，不用等right away, without waiting | 马上，不等就做。Right away, without waiting. | 快速或快quickly or fast |
| 例句 | All of a sudden, it started to rain heavily. | He answered the question immediately after it was asked. | Her voice is instantly recognizable. | to **increase/spread/expand rapidly** |
| 语域 | 中性 | 中性 | 中性 | 中性 |
| 常见程度 | 前 2000（常见） | 前 1000（非常常见） | 前 5000（相当常见） | 前 1000（非常常见） |
| CEFR 等级 | - | A2 | B2 | B2 |
| 词性 | adverb | adverb | adverb | |
| 搭配 | all of a sudden, a loud noise, all of a sudden, they appeared, all of a sudden, it happened | respond immediately, act immediately, notify immediately | instantly available, instantly recognizable, instantly regret, instantly noticeable | grow rapidly, change rapidly, develop rapidly, increase rapidly |
| 反义 | gradually, slowly, over time | eventually, later | gradually, slowly, eventually | slowly |
| 常见错误 | Using in overly formal contexts., Confusing with similar phrases like 'suddenly.', Omitting 'of' in the phrase. | Using 'immediate' instead of 'immediately'., Confusing with 'eventually', which means later., Incorrectly placing 'immediately' at the end of a sentence. | Using 'instantly' with past tense incorrectly, e.g., 'I instantly saw' instead of 'I saw instantly'., Confusing it with 'immediately' when the emphasis on speed differs., Forgetting to use it with an action verb. | Using 'rapidly' as an adjective instead of an adverb, Confusing 'rapidly' with 'quickly' in formal writing contexts, Overusing 'rapidly' in informal conversations where simpler words are better |
| 用法说明 | 用来形容突然发生的变化。口语和书面语都适用；避免在正式写作中使用。Used to describe a change that happens suddenly. Suitable for both spoken and written English; avoid in formal writing. | 使用'立刻'来强调紧急或迅速。适用于口语和书面语，但在非常随意的场合中要避免使用。Use 'immediately' to emphasize urgency or promptness. It's appropriate in both spoken and written English, but avoid in very casual contexts. | 用‘instantly’来强调立即行动，口语和书面语都可以用。大多数场合都适用，但在非常随意的聊天中可能用得少点。Use 'instantly' in both spoken and written English to emphasize immediate action. It's appropriate in most contexts but less common in very casual conversations. | 在某些事情发生得非常快的情况下使用“迅速地”。它比“快速”更正式，可能不适合随意的对话。Use 'rapidly' in contexts where something is happening very quickly. It's more formal than 'quickly' and might not be suitable for casual conversations. |
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常见问题：All of a sudden 对比 Immediately 对比 Instantly 对比 Rapidly
All of a sudden、Immediately、Instantly和Rapidly 有什么区别？
All of a sudden: Unexpectedly or very quickly. Immediately: right away, without waiting Instantly: Right away, without waiting. Rapidly: quickly or fast
能各给一个例子吗？
All of a sudden: All of a sudden, it started to rain heavily. Immediately: He answered the question immediately after it was asked. Instantly: Her voice is instantly recognizable. Rapidly: to **increase/spread/expand rapidly**
我可以互换使用 All of a sudden、Immediately、Instantly和Rapidly 吗？
不总是。All of a sudden、Immediately、Instantly和Rapidly 相关，有时可以互换，但在语域、常见程度和用法上不同，所以换用可能改变意思或语气。替换前先看看上面的区别。