Cool MateCertain 对比 Definite 对比 Positive 对比 Sure
在英语中何时使用每一个，包含含义、语域和例句。
Certain
前 1000（非常常见）A2adjective
Definite
前 2000（常见）B1adjective
Positive
前 1000（非常常见）A1adjective
Sure
前 1000（非常常见）A1adjective
| Certain | Definite | Positive | Sure | |
|---|---|---|---|---|
| 发音 | 🇬🇧 /["/ˈsɜːtn/"]/🇺🇸 /["/ˈsɜːrtn/"]/ | 🇬🇧 /["/ˈdefɪnət/"]/🇺🇸 /["/ˈdefɪnət/"]/ | 🇬🇧 /["/ˈpɒzətɪv/"]/🇺🇸 /["/ˈpɑːzətɪv/"]/ | 🇬🇧 /["/ʃʊə(r)//ʃɔː(r)/"]/🇺🇸 /["/ʃʊr/"]/ |
| 含义 | sure, without any doubt | Clear and certain. | Having a good attitude or a good feeling about something. | 对某事很确定或很有信心。certain or confident about something |
| 例句 | I am certain that I locked the door before leaving. | She gave a definite answer to the question. | She has a positive attitude that inspires everyone around her. | I am sure that we will win the game. |
| 语域 | 中性 | 中性 | 中性 | 中性 |
| 常见程度 | 前 1000（非常常见） | 前 2000（常见） | 前 1000（非常常见） | 前 1000（非常常见） |
| CEFR 等级 | A2 | B1 | A1 | A1 |
| 词性 | adjective | adjective | adjective | adjective |
| 搭配 | be, feel, look, very, absolutely, quite, about, of, can’t say for certain, not know for certain, be, feel, look, very, absolutely, quite, about, of, can’t say for certain, not know for certain | definite answer, definite plan, definite statement, definite proof | appear, be, feel, extremely, fairly, very, about, be, prove, test, strongly, weakly, for, be, seem, sound, absolutely, quite, fairly, about, of | be, feel, seem, absolutely, completely, quite, about, of, be, feel, seem, absolutely, completely, quite, about, of |
| 反义 | uncertain, doubtful, indefinite | vague, uncertain, ambiguous | negative, pessimistic | uncertain, doubtful, unsure |
| 常见错误 | Confused with 'sure' in different contexts., Using 'certain' without clarifying what is certain about., Incorrectly using 'certain' to describe someone as a person (should be used for objects or ideas). | Confusing 'definite' with 'definitive' which has a different meaning., Using 'definite' with uncountable nouns incorrectly, such as 'a definite knowledge'., Omitting the noun after 'definite' in phrases like 'this is definite'. | Confused with 'positive' vs 'negative'., Using 'positively' in place of 'positive' incorrectly., Mispronouncing 'positive' without the correct emphasis. | Used too casually in formal situations., Confused with 'surely' which implies a stronger confirmation., Mispronounced as 'sher' instead of 'shur'. |
| 用法说明 | Use 'certain' when you want to express confidence in something. It's appropriate in both spoken and written English, but avoid it in very formal contexts where 'specific' or 'determined' may be better. | Use 'definite' when you want to express something that is clearly stated or decided. It is appropriate in both spoken and written contexts but may sound overly formal in casual conversations. | Use 'positive' to describe feelings, thoughts, or results. It's appropriate in most contexts, but avoid in very technical discussions where precision is key. | 这个词可以用来表示同意或者给人一种肯定的感觉。在大多数场合，无论是轻松聊天还是比较正式的对话，用它都没问题。不过，要是你老是说“Sure, sure”，别人可能会觉得你有点敷衍哦。Used to express agreement or assurance. It's typically appropriate in most casual and formal contexts, but can feel dismissive if overused in a conversation. |
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常见问题：Certain 对比 Definite 对比 Positive 对比 Sure
Certain、Definite、Positive和Sure 有什么区别？
Certain: sure, without any doubt Definite: Clear and certain. Positive: Having a good attitude or a good feeling about something. Sure: certain or confident about something
哪个更高级：Certain、Definite、Positive和Sure？
Definite 级别最高，在 CEFR 量表上为 B1。
Certain、Definite、Positive和Sure 的 CEFR 等级相同吗？
在 CEFR 量表上：Certain: A2, Definite: B1, Positive: A1, Sure: A1。
Certain、Definite、Positive和Sure 是什么词性？
Certain: adjective, Definite: adjective, Positive: adjective, Sure: adjective.
能各给一个例子吗？
Certain: I am certain that I locked the door before leaving. Definite: She gave a definite answer to the question. Positive: She has a positive attitude that inspires everyone around her. Sure: I am sure that we will win the game.
我可以互换使用 Certain、Definite、Positive和Sure 吗？
不总是。Certain、Definite、Positive和Sure 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。