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HSK 2 Grammar Points
20AdverbsHSK 2 Grammar Point 20

Mood Adverbs: 才, 都, 就, 正好

语气副词:才、都、就、正好 yǔqì fùcí: cái, dōu, jiù, zhènghǎo

Jason
Amy

Express the speaker's attitude about timing and appropriateness using mood adverbs

Podcast Examples Exercises Mistakes Tips 30 XP
Pattern
May 26, 2026
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Place the mood adverb before the verb to convey your emotional attitude about the timing or appropriateness of the action. These adverbs change the "feel" of a sentence without changing the facts.

才 implies "not until / only then" (later than expected). 都 implies "already" (with impatience). 就 implies "as early as" (sooner than expected). 正好 implies "just right / coincidentally."

Lesson Targets

TaskExpress the speaker's attitude about timing and appropriateness using mood adverbs
Topicadverbs
Characters才、都、就、正好
Skillspattern recognition, sentence construction

Podcast

JasonAmy

Podcast: Mood Adverbs: 才, 都, 就, 正好 (语气副词:才、都、就、正好)

Listen to Jason & Amy explain the 语气副词:才、都、就、正好 pattern

Understanding 语气副词:才、都、就、正好

Mood adverbs are the secret sauce of natural Chinese. They do not change what happened — they change how you FEEL about it. Consider the same fact: "He arrived at ten." Now add attitude. 他十点才到 means "He did not arrive until ten" — you are annoyed he was late. 都十点了他才到 intensifies it — "It was already ten and he STILL just arrived." 他十点就到了 means "He arrived as early as ten" — you are impressed he came so soon. 正好十点到 means "He arrived at exactly ten" — perfect timing. Same fact, four completely different emotional messages. This is what makes Chinese so expressive.

Key Points

  • 才 (cái) = not until / only then — implies the action was later or less than expected.
  • 都 (dōu) = already — expresses impatience or emphasis that time has passed: 都三点了 (It is already three!).
  • 就 (jiù) = as early as / right away — implies the action was sooner or more than expected.
  • 正好 (zhènghǎo) = just right / exactly / coincidentally — perfect timing or fit.
  • 才 vs. 就: same event, opposite feelings. 才 = too slow, 就 = impressively fast.
  • 都……了 is a common pattern for expressing "it is already…": 都十二点了!(It is already midnight!)
  • 才 sentences usually do NOT end with 了: 他九点才来 (not 他九点才来了).
  • 正好 can mean "coincidentally": 我正好也想去 (I happen to want to go too).

The 才 vs. 就 contrast reveals Chinese speakers' expectations. When parents say 你才考了八十分 (You only scored 80), the 才 shows disappointment. When they say 你就考了一百分 (You got a perfect 100!), the 就 shows pleasant surprise. Understanding these emotional cues is key to reading between the lines.

Key Vocabulary

cáinot until / only (later than expected)
dōualready (emphatic / impatient)
jiùas early as (sooner than expected)
正好zhènghǎojust right / exactly / coincidentally

Example Sentences

Listen to all sentences once to receive XP
1

他十点才到。

Tā shí diǎn cái dào.

He did not arrive until ten.

Later than expected — mild complaint

2

都十二点了,快睡觉!

Dōu shí'èr diǎn le, kuài shuìjiào!

It is already midnight — go to sleep!

Impatient emphasis

3

她七点就到了。

Tā qī diǎn jiù dào le.

She arrived as early as seven.

Earlier than expected — impressed

4

你来得正好,我们刚要开始。

Nǐ lái de zhènghǎo, wǒmen gāng yào kāishǐ.

You came at just the right time — we were about to start.

5

他学了三年才学会。

Tā xué le sān nián cái xué huì.

He studied for three years before he finally learned it.

Took longer than expected

6

都这么晚了,别出去了。

Dōu zhème wǎn le, bié chūqù le.

It is already so late — do not go out.

7

我正好有空,一起去吧。

Wǒ zhènghǎo yǒu kòng, yìqǐ qù ba.

I happen to be free — let us go together.

Coincidental convenience

Common Mistakes

他十点才到了。
他十点才到。

才 sentences generally do not end with 了. The 才 itself implies the action was delayed — adding 了 is redundant and unnatural.

他七点才到了。(meaning: He arrived as early as seven.)
他七点就到了。

If seven o'clock is impressively EARLY, use 就 (sooner than expected). 才 would imply seven was LATE.

正好他来。
他正好来了。/ 正好他来了。

正好 typically needs 了 to indicate the coincidence has occurred. Without 了, the sentence feels incomplete.

都三点,我们走吧。
都三点了,我们走吧。

The 都……了 pattern requires 了 to express "it is ALREADY three" — the 了 conveys the change or accumulated time.

Practice Exercises

Exercise 1 of 6
choose

他十一点___到。(He did not arrive until eleven — too late!)

Tips & Tricks

1

The 才 vs. 就 contrast is one of the most important grammar points in all of Chinese — practice it daily.

2

When expressing impatience about time, use 都……了: 都八点了!都星期五了!都三月了!

3

正好 is a wonderful conversation word — use it when something works out well: 正好我也饿了 (I happen to be hungry too).

4

Remember: 才 = dissatisfied (too late/too little), 就 = impressed (so early/so much). Same facts, opposite feelings.

5

Test yourself: take any timed event and say it with both 才 and 就 to feel the emotional difference.

Homework

Pick five events from your week and describe each one twice: once with 才 (expressing that it was late or slow) and once with 就 (expressing that it was early or fast). Then add three sentences using 都……了 for impatience and three using 正好 for coincidences.

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