Once, one time; a fundamental counter for events.
Word in 30 Seconds
- Indicates an event happened one time.
- Used to count occurrences of actions.
- Common in daily conversations and descriptions.
Overview
“一次”是中文里一个非常基础且常用的量词短语，用来衡量事件发生的频率。它由数词“一”（one）和量词“次”（cì，表示次数）组成，字面意思就是“一次”。在口语和书面语中，它都扮演着重要角色，帮助我们清晰地表达事件发生的次数。
“一次”最常见的用法是作为动词的补语，表示动作发生的次数。例如，“我去年去了一次北京。”在这里，“一次”告诉我们“去北京”这个动作发生了多少回。它也可以单独使用，或者在句子中充当状语，修饰动词或整个句子，表示频度。例如，“这件事我只说一次。”
在日常生活中，“一次”经常出现在谈论旅行经历、学习过程、生活习惯等方面。比如，“我第一次来中国”、“这本书我读了好几次”、“这次会议很重要”。在工作场合，也常用“一次性完成任务”、“这次合作很愉快”。
与“一次”相似的词语包括“一回”（yī huí）和“一趟”（yī tàng）。“一回”的用法与“一次”非常接近，有时可以互换，但“一回”更偏向于口语化，且有时带有“轮到”或“回合”的含义。例如，“轮到我了，这是第一回。”“一趟”则特指一次行程或往返，强调的是路途或过程，常用于表示出行。“我坐了一趟火车。”相比之下，“一次”是最通用的表示次数的说法。
Examples
我去年去了一次泰国。
everydayI went to Thailand once last year.
请注意，这是最后一次警告。
formalPlease note, this is the final warning.
这道题我做了一次，还是不会。
informalI tried this problem once, but I still don't get it.
该研究已在实验室条件下进行了一次验证。
academicThe study has been validated once under laboratory conditions.
Common Collocations
Common Phrases
第一次
the first time
又一次
once again
下一次
next time
Often Confused With
'一回' (yī huí) is often interchangeable with '一次' (yī cì) for counting occurrences, but it can also mean 'a round' or 'a turn', and is generally more colloquial.
'一遍' (yī biàn) specifically means 'once through' or 'from beginning to end', emphasizing completeness of a process, unlike '一次' which just counts the event.
Grammar Patterns
How to Use It
Usage Notes
The word '一次' is extremely common and versatile in Mandarin Chinese. It is used in both spoken and written language. Its placement in a sentence is typically after the verb, often with '了' (le) to indicate completion.
Common Mistakes
Learners sometimes incorrectly place nouns directly after '一次'. Remember to use structures like '这次' (this time) or '第一次' (the first time) instead. Also, ensure you understand the difference between '一次' (once) and '一遍' (once through).
Tips
Count Your Actions
Use '一次' to clearly state how many times you did something. It's a simple way to quantify actions.
Avoid "一次+Noun"
Generally, don't place a noun directly after '一次'. Use '这次' or '第一次' for specific instances.
First Time Experiences
Emphasizing '第一次' (the first time) is common when sharing new experiences or milestones in Chinese culture.
Word Origin
The word '一次' is formed by the number '一' (one) and the measure word '次' (cì), which specifically quantifies occurrences or times. Its structure is direct and logical, reflecting its meaning.
Cultural Context
Sharing '第一次' (the first time) experiences, such as '第一次出国' (first time abroad) or '第一次吃火锅' (first time eating hot pot), is a common way to bond and share personal stories in Chinese culture.
Memory Tip
Think of '一次' as a single 'click' or 'instance' of doing something. Like clicking a button just one time.
Frequently Asked Questions
4 questions“一次”和“一回”都可以表示事件发生的次数。“一次”更通用，而“一回”更口语化，有时也指“一轮”或“一次机会”。在很多情况下可以互换使用。
一般情况下，“一次”后面不直接加名词。如果需要表示“某次某事”，通常会说“这次（+名词）”或者“第一次（+名词）”。例如，“这次考试”而不是“一次考试”。
在某些语境下，“一次”可以隐含“曾经”的意思，尤其是在描述过去发生过的经历时。例如，“我去过一次日本”就意味着“我曾经去过日本”。
“一次”表示动作发生的次数，而“一遍”表示从头到尾完整地重复一次。例如，“我读了一次这本书”表示读了这本书的某个部分或整体一次；“我读了一遍这本书”则表示从头到尾完整地读完了整本书。
Test Yourself
我去年去过北京______。
“一次”在这里表示动作发生的次数，最符合语境。
他说这件事只说一次。
这里的“一次”明确表示动作只发生了一回，强调次数为一。
我/去/上海/一次/了
“一次”作为动作补语，通常放在动词后面，构成“动词+了+次数”的结构。
Score: /3
Summary
Once, one time; a fundamental counter for events.
- Indicates an event happened one time.
- Used to count occurrences of actions.
- Common in daily conversations and descriptions.
Count Your Actions
Use '一次' to clearly state how many times you did something. It's a simple way to quantify actions.
Avoid "一次+Noun"
Generally, don't place a noun directly after '一次'. Use '这次' or '第一次' for specific instances.
First Time Experiences
Emphasizing '第一次' (the first time) is common when sharing new experiences or milestones in Chinese culture.
Examples
4 of 4我去年去了一次泰国。
I went to Thailand once last year.
请注意，这是最后一次警告。
Please note, this is the final warning.
这道题我做了一次，还是不会。
I tried this problem once, but I still don't get it.
该研究已在实验室条件下进行了一次验证。
The study has been validated once under laboratory conditions.
Related Content
Related Phrases
Related Vocabulary
More general words
一下儿
A1a bit, a moment
点儿
A1a little bit
有点儿
A1a little, somewhat (negative connotation)
一下
A2A bit; a moment (used after a verb).
异样
B1different; unusual; strange
关于
A1about, concerning
快要
A2to be about to (happen)
大约
B1Used to show that a number or amount is not exact; approximately.
上边
A2above, on top
上面
A1on, above, over
