Ought 对比 Should

在英语中何时使用每一个，包含含义、语域和例句。

Ought

正式前 3000（常见）B1

Should

前 1000（非常常见）A1

最正式: Ought最常见: Should

	Ought	Should
发音	🇬🇧 //ɔːt//🇺🇸 //ɔt//	🇬🇧 /["/ʃəd//ʃʊd/","/ˈʃʊdnt/"]/🇺🇸 /["/ʃəd//ʃʊd/","/ˈʃʊdnt/"]/
含义	应该做某事should or must do something	used to tell someone what is the right thing to do
例句	You ought to apologize for your mistake.	You should study for the exam to do well.
语域	正式	中性
常见程度	前 3000（常见）	前 1000（非常常见）
CEFR 等级	B1	A1
搭配	ought to know, ought to be, ought to do	should do, should have, should not, should consider, should remember
反义	ought not, should not	must not, shall not
常见错误	Confused with 'should' – they are similar but 'ought' sounds more formal., Using 'ought' without 'to', e.g., 'You ought study.' which is incorrect., Incorrectly using 'ought' in negative forms like 'oughtn't' in some dialects.	'Should' is often confused with 'must,' leading to weaker advice than intended., Forget to follow 'should' with the base form of the verb, e.g., saying 'should goes' instead of 'should go.', Using 'should' for past events instead of 'should have.'
用法说明	在建议或提议时使用'ought'。它听起来比'should'更正式，在日常对话中不太常用。Use 'ought' in advising or suggesting. It sounds more formal than 'should' and is less common in everyday conversation.	Use 'should' for advice, suggestions, or expectations. It's appropriate in both spoken and written English, but avoid it in very formal contexts where 'ought to' might be preferred.

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常见问题：Ought 对比 Should

Ought和Should 有什么区别？

Ought: should or must do something Should: used to tell someone what is the right thing to do

哪个更正式：Ought和Should？

Ought 是其中最正式的。

哪个更常见：Ought和Should？

Should 在日常英语中最常见。

哪个更高级：Ought和Should？

Ought 级别最高，在 CEFR 量表上为 B1。

Ought和Should 的 CEFR 等级相同吗？

在 CEFR 量表上：Ought: B1, Should: A1。

能各给一个例子吗？

Ought: You ought to apologize for your mistake. Should: You should study for the exam to do well.

我可以互换使用 Ought和Should 吗？

不总是。Ought和Should 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。

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