Aspect of Verbs - Use Dynamic Particles “了2” to Express
变化态 — 用动态助词“了2”表示
The 了 at the end of the phrase (了2) signals a CHANGE OF STATE: something has just changed or is now different.
Structure
Phrase + 了 (at the end of the phrase)
How to use it
- To signal a change: It's raining (it has started to rain).
Examples
吃了饭再去图书馆。
chī le fàn zài qù tú shū guǎn
Let's eat first, then go to the library.
他不来了。
tā bù lái le。
He doesn't come anymore (change).
春天来了。
chūntiān lái le
Spring has arrived.
我明白了。
wǒ míng bái le
I understand.
Notes and exceptions
- 了2 (end of phrase) = change of state
- 了1 (after the verb) = accomplishment.
- 了 : aspect particle. This particle serves to mark the action that has been completed or finished. Common combinations observed: 了 (aspect/changing), 不 (general negation).
Common mistakes
- Confuse 我吃了饭 (I ate - accomplished) vs 我不吃了 (I don't eat anymore - change).
Practice quiz
Choose the best option for each sentence, then submit to view the correction.
1. 吃____饭再去图书馆。
(Let's eat first, then go to the library.)
2. 他不来____。
(He doesn't come anymore (change).)
3. 春天来____。
(Spring has arrived.)
4. 我明白____。
(I understand.)