Cool MateImpact 对比 Knock-on
在英语中何时使用每一个，包含含义、语域和例句。
Impact
前 1000（非常常见）B1noun
Knock-on
前 3000（常见）
最常见: Impact
| Impact | Knock-on | |
|---|---|---|
| 发音 | 🇬🇧 /["/ˈɪmpækt/"]/🇺🇸 /["/ˈɪmpækt/"]/ | 🇬🇧 //nɒk ɒn//🇺🇸 //nɑk ɑn// |
| 含义 | 某事对其他事物产生的强烈效果或变化。The strong effect or change that something has on something else. | 某件事带来的结果或影响。A result or effect from an action. |
| 例句 | The impact of the new policy was felt immediately across the company. | The new law had a significant knock-on effect on the economy. |
| 语域 | 中性 | 中性 |
| 常见程度 | 前 1000（非常常见） | 前 3000（常见） |
| CEFR 等级 | B1 | - |
| 词性 | noun | |
| 搭配 | big, considerable, dramatic, achieve, create, exert, under the impact of, impact on, impact upon, full, initial, asteroid, take, feel, absorb, occur, knock somebody/something…, speed, velocity, crater, on impact, the moment, point, time, etc. of impact | knock-on effect, knock-on consequences, knock-on impact |
| 反义 | insignificance, ineffectiveness | - |
| 常见错误 | Confused with 'effect' — remember that 'impact' often implies a stronger influence., Using 'impact' as a verb incorrectly, such as 'impacting on' instead of 'impacting'., Confusing the noun and verb forms — ensure the context matches the form used. | Using 'knock-on' without a noun afterwards., Confusing it with similar phrases like 'knock-off'. |
| 用法说明 | 在描述一件事对另一件事的影响时使用'影响'。适用于口语和书面语，但在学术论文等正式场合应避免使用。在随意对话中，使用'效果'等同义词可能更合适。Use 'impact' when describing the effect of one thing on another. It's suitable for both spoken and written contexts, but avoid using it in highly formal situations like academic papers. In casual conversation, synonyms like 'effect' might be more appropriate. | 常用于讨论行动的后果或影响。口语和书面语都适用。Often used in discussions about consequences or effects of actions. Suitable for both spoken and written contexts. |
在真实片段中看它
常见问题：Impact 对比 Knock-on
Impact和Knock-on 有什么区别？
Impact: The strong effect or change that something has on something else. Knock-on: A result or effect from an action.
哪个更常见：Impact和Knock-on？
Impact 在日常英语中最常见。
能各给一个例子吗？
Impact: The impact of the new policy was felt immediately across the company. Knock-on: The new law had a significant knock-on effect on the economy.
我可以互换使用 Impact和Knock-on 吗？
不总是。Impact和Knock-on 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。