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HSK 2 Grammar Points
15AdverbsHSK 2 Grammar Point 15

Time Adverbs: 刚, 还, 忽然, 一直, 已经

时间副词:刚、刚刚、还、忽然、一直、已经 shíjiān fùcí: gāng, gānggāng, hái, hūrán, yìzhí, yǐjīng

Jason
Amy

Describe when and how actions occur in time using key time adverbs

Podcast Examples Exercises Mistakes Tips 30 XP
Pattern
May 27, 2026
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Place the time adverb before the verb to indicate the temporal relationship of the action. Each adverb situates the action differently on the timeline.

刚/刚刚 = just happened, 还 = still ongoing, 忽然 = suddenly, 一直 = continuously, 已经 = already completed or reached a state.

Lesson Targets

TaskDescribe when and how actions occur in time using key time adverbs
Topicadverbs
Characters刚、刚刚、还、忽然、一直、已经
Skillspattern recognition, sentence construction

Podcast

JasonAmy

Podcast: Time Adverbs: 刚, 还, 忽然, 一直, 已经 (时间副词:刚、刚刚、还、忽然、一直、已经)

Listen to Jason & Amy explain the 时间副词:刚、刚刚、还、忽然、一直、已经 pattern

Understanding 时间副词:刚、刚刚、还、忽然、一直、已经

Time adverbs are the storytelling backbone of Chinese. They tell your listener WHEN something happened relative to now. 刚 and 刚刚 both mean "just" — the action happened moments ago. 刚 is slightly more common in speech. 还 means "still" — the action continues from before and has not stopped. 忽然 means "suddenly" — it breaks the flow of a story with an unexpected event. 一直 means "continuously" or "all along" — it emphasizes that something never stopped. 已经 means "already" — the action is completed or a state has been reached. These words make your Chinese come alive because they add rhythm and timing to your stories.

Key Points

  • 刚 (gāng) / 刚刚 (gānggāng) = just now — the action happened very recently: 我刚到 (I just arrived).
  • 还 (hái) = still — the action or state continues: 他还在睡觉 (He is still sleeping).
  • 忽然 (hūrán) = suddenly — introduces an unexpected event: 忽然下雨了 (It suddenly rained).
  • 一直 (yìzhí) = continuously / all along — 我一直在等你 (I have been waiting for you the whole time).
  • 已经 (yǐjīng) = already — 他已经走了 (He has already left). Often pairs with 了.
  • 刚 does NOT take 了 at the end — 我刚吃饭 (I just ate), not 我刚吃饭了.
  • 已经 almost always appears with 了: 已经到了, 已经知道了.
  • 一直 can refer to past, present, or future: 我一直喜欢他 (I have always liked him).

Chinese storytelling relies heavily on time adverbs to set the scene. A classic story opener might be: 我一直觉得他很奇怪。忽然有一天…… (I always thought he was strange. Then suddenly one day…). Mastering these adverbs makes you a much better conversationalist.

Key Vocabulary

gāngjust (now)
刚刚gānggāngjust now / a moment ago
háistill / yet
忽然hūránsuddenly
一直yìzhícontinuously / all along
已经yǐjīngalready

Example Sentences

Listen to all sentences once to receive XP
1

我刚到家。

Wǒ gāng dào jiā.

I just got home.

2

他还在睡觉。

Tā hái zài shuìjiào.

He is still sleeping.

3

我们走着走着,忽然下起雨来了。

Wǒmen zǒu zhe zǒu zhe, hūrán xià qǐ yǔ lái le.

We were walking along when it suddenly started raining.

4

她一直在图书馆学习。

Tā yìzhí zài túshūguǎn xuéxí.

She has been studying in the library the whole time.

5

火车已经开了。

Huǒchē yǐjīng kāi le.

The train has already departed.

6

刚刚谁来了?

Gānggāng shéi lái le?

Who came just now?

7

你还没吃饭吗?

Nǐ hái méi chī fàn ma?

You still have not eaten?

还 + 没 = still have not

8

我一直想去中国。

Wǒ yìzhí xiǎng qù Zhōngguó.

I have always wanted to go to China.

Common Mistakes

我刚吃了饭了。
我刚吃了饭。/ 我刚吃饭。Wǒ gāng chī le fàn. / Wǒ gāng chī fàn.

刚 already indicates recent completion — do not add a sentence-final 了. At most, one 了 after the verb is acceptable.

他已经走。
他已经走了。Tā yǐjīng zǒu le.

已经 nearly always requires 了 to mark the completed change of state.

忽然地,他来了。
忽然,他来了。/ 他忽然来了。Hūrán, tā lái le. / Tā hūrán lái le.

忽然 does not need 地. It works directly as an adverb without any structural particle.

我一直等了你。
我一直在等你。Wǒ yìzhí zài děng nǐ.

For ongoing actions, 一直 pairs naturally with 在 (continuous aspect), not with 了 (completion).

Practice Exercises

Exercise 1 of 6
choose

火车___开了。(The train has already departed.)

Tips & Tricks

1

刚 is your "just happened" word — use it when you walk through the door: 我刚回来 (I just got back).

2

还没 is the "not yet" combo you will use daily: 还没吃, 还没做完, 还没到.

3

Use 一直 to express loyalty or persistence: 我一直支持你 (I have always supported you).

4

In stories, 忽然 creates drama — practice telling short stories with a 忽然 twist.

5

已经……了 is the "done deal" pattern — great for announcing completed tasks.

Homework

Tell a short story about your day using all six time adverbs. Start with 已经 (what you already did), add 刚 (what just happened), 还 (what is still happening), 一直 (what has been ongoing), and include a 忽然 surprise event.

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