Core Time Adverbs: 刚, 一直, and 已经 in Chinese
刚 / 刚刚 / 还 / 忽然 / 一直 / 已经
These adverbs locate or frame a situation relative to time. 刚 and 刚刚 place an event shortly before a reference point, 一直 presents continuity, 已经 marks an attained stage, 还 can continue a situation, and 忽然 introduces an abrupt change. They normally stand before the predicate they modify.
Published July 30, 2026
Reviewed July 30, 2026
01 / PATTERN
See the Structure
MODEL
Subject + Time Adverb + Predicate
Read the structure
These adverbs locate or frame a situation relative to time. 刚 and 刚刚 place an event shortly before a reference point, 一直 presents continuity, 已经 marks an attained stage, 还 can continue a situation, and 忽然 introduces an abrupt change. They normally stand before the predicate they modify. Keep the model Subject + Time Adverb + Predicate visible while you compare each sentence.
我刚从学校回家。
I just came home from school.
Choose the right context
Place a recent event with 刚 or 刚刚. Show continuation with 一直 or 还. Mark an attained state with 已经 or an abrupt event with 忽然.
她一直在说话。
She has been talking continuously.
Respect the boundary
Do not place the adverb after a completed verb-object phrase. Do not use 刚 alone to modify a bare clock reading. Do not stack time adverbs whose meanings contradict in the same scope.
她在说话一直。
(She is talking continuously.)
Repair the pattern
The time adverb is stranded after its predicate: 一直 must precede the predicate whose duration it frames. 刚 incorrectly modifies a clock reading without an event: 刚 locates a recent event or change; 已经 correctly presents two o'clock as an attained time.
她一直在说话。
Use the repaired structure without changing the intended meaning.
02 / MAP
Read the Sentence
Read from left to right and notice the job performed by each part. The labels describe this example; they are not a rule that every Chinese sentence must copy.
我刚从学校回家。
I just came home from school.
我
Subject
This part occupies the Subject position in the model pattern.
刚
Time Adverb
This part occupies the Time Adverb position in the model pattern.
从
Predicate
This part occupies the Predicate position in the model pattern.
学校
Subject
This part occupies the Subject position in the model pattern.
回家
Time Adverb
This part occupies the Time Adverb position in the model pattern.
03 / EXAMPLES
Examples You Can Reuse
Keep the structure stable while changing the people, objects, times, or conditions. Pinyin is shown as reading support; use the Chinese sentence and translation to confirm the grammar relationship.
我刚从学校回家。
I just came home from school.
她一直在说话。
She has been talking continuously.
校长已经下班了。
The principal has already left work.
04 / LIMITS
When to Use It — and When Not To
Use it when
- Place a recent event with 刚 or 刚刚.
- Show continuation with 一直 or 还.
- Mark an attained state with 已经 or an abrupt event with 忽然.
Do not use it when
- Do not place the adverb after a completed verb-object phrase.
- Do not use 刚 alone to modify a bare clock reading.
- Do not stack time adverbs whose meanings contradict in the same scope.
05 / REPAIR
Compare Right and Wrong
Compare the smallest meaningful change. Each explanation identifies a placement, scope, form, or clause relationship instead of treating the whole sentence as one undifferentiated mistake.
她在说话一直。
她一直在说话。
The time adverb is stranded after its predicate
一直 must precede the predicate whose duration it frames.
现在刚两点了。
现在已经两点了。
刚 incorrectly modifies a clock reading without an event
刚 locates a recent event or change; 已经 correctly presents two o'clock as an attained time.
她在说话一直。
一直 must precede the predicate whose duration it frames.
现在刚两点了。
刚 locates a recent event or change; 已经 correctly presents two o'clock as an attained time.
06 / PRACTICE
Practice the Grammar Point
Complete three short tasks in order: judge the pattern, repair a common error, and build the sentence. Feedback is fixed and reviewed, so these activities do not use a checker allowance.
1. Judge the sentence
2. Choose the correction
3. Build the sentence
Build a complete sentence with 刚 / 刚刚 / 还 / 忽然 / 一直 / 已经.
07 / APPLY
Apply It in Your Sentence
Write one original sentence with 刚 / 刚刚 / 还 / 忽然 / 一直 / 已经. Your draft moves to the checker through this browser session, selects this grammar point as the first review focus, and waits for you to submit.
08 / QUESTIONS
Core Time Adverbs: 刚, 一直, and 已经 Questions
Are 刚 and 刚刚 identical?
They overlap in presenting recent time, but their distribution is not identical in every context; this lesson focuses on their shared pre-predicate use.
Can 一直 appear before 在?
Yes. In 她一直在说话, 一直 scopes over the ongoing activity marked by 在.
09 / SOURCES
Sources and Review Notes
These references support different parts of the lesson. GF0025-2021 supports level placement only; professional grammar works support the explanation, limits, examples, and cross-checks. Their inclusion does not imply endorsement.
Chinese Proficiency Grading Standards for International Chinese Language Education (GF0025-2021)
Ministry of Education and State Language Commission · Ministry of Education of the PRC · 2021
Locator: Appendix A, Level 2 item 【二15】, PDF p. 187
Lists six Level 2 time adverbs and gives their pre-predicate examples.
Official source时间副词在对外汉语教学中的句法语义分析
脱傲 · 北京理工大学学报（社会科学版） · 2006
Locator: Article pp. 113–120, syntactic-semantic analysis and error types
Explains recent-time 刚, continuing 一直, attained 已经, and their placement and selection errors.
Official source10 / CONTINUE
Continue with a Connected Rule
Compare
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Keep the shared pre-predicate position separate from the different recent, continuing, abrupt, and attained meanings.
Continue learning
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Easy to confuse
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