Cool MateExpand 对比 Extend
在英语中何时使用每一个，包含含义、语域和例句。
Expand
前 2000（常见）B1verb
Extend
前 2000（常见）B2verb
| Expand | Extend | |
|---|---|---|
| 发音 | 🇬🇧 //ɪkˈspænd//🇺🇸 //ɪkˈspænd// | 🇬🇧 /["/ɪkˈstend/","/ɪkˈstendz/","/ɪkˈstendɪd/","/ɪkˈstendɪŋ/"]/🇺🇸 /["/ɪkˈstend/","/ɪkˈstendz/","/ɪkˈstendɪd/","/ɪkˈstendɪŋ/"]/ |
| 含义 | 让某样东西变得更大或者数量更多。to make something bigger or more in amount | To make something longer or bigger. |
| 例句 | The company plans to expand its operations into new markets. | We need to extend the deadline for our project submission. |
| 语域 | 中性 | 中性 |
| 常见程度 | 前 2000（常见） | 前 2000（常见） |
| CEFR 等级 | B1 | B2 |
| 词性 | verb | verb |
| 搭配 | expand a business, expand horizons, expand your mind, expand on an idea, expand the service | greatly, significantly, beyond, from, to, greatly, significantly, beyond, from, to, greatly, significantly, beyond, from, to |
| 反义 | shrink, contract, reduce | shorten, reduce |
| 常见错误 | Confusing 'expand' with 'extend', which refers to prolonging something rather than making it larger., Using 'expand' without an object (e.g., 'expand' instead of 'expand it')., Incorrectly using 'expand' in situations where 'grow' or 'increase' is more appropriate. | Confused with 'expand' — forgetting that 'extend' often refers to length rather than volume., Using the wrong preposition with 'extend', like 'extend to' instead of 'extend for'. |
| 用法说明 | 当表示尺寸、数量或范围的增加时，使用'expand'。它适用于学术或正式场合，但也可以用于非正式场合。避免在表示稳定状态而非变化的语境中使用它。Use 'expand' for increasing size, numbers, or range. It's appropriate in academic or formal contexts but can also be used informally. Avoid using it in contexts where the meaning is of a steady state rather than change. | Use 'extend' when talking about adding time, space, or length. Appropriate in both casual and formal contexts, but avoid using in overly informal situations. |
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常见问题：Expand 对比 Extend
Expand和Extend 有什么区别？
Expand: to make something bigger or more in amount Extend: To make something longer or bigger.
哪个更高级：Expand和Extend？
Extend 级别最高，在 CEFR 量表上为 B2。
Expand和Extend 的 CEFR 等级相同吗？
在 CEFR 量表上：Expand: B1, Extend: B2。
Expand和Extend 是什么词性？
Expand: verb, Extend: verb.
能各给一个例子吗？
Expand: The company plans to expand its operations into new markets. Extend: We need to extend the deadline for our project submission.
我可以互换使用 Expand和Extend 吗？
不总是。Expand和Extend 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。