Aspect Markers

了/过 vs

completed/experienced vs ongoing state

Comparison / 对比

了/过 le/guò着 zhe
Completed: 他吃了饭Changed state: 下雨了
Experience: 我去过中国Have done before
Ongoing state: 门开着Background: 他笑着说
Negative没+V: 没吃没+V+过: 没去过

Examples / 例句

了/过: 我吃了午饭。/ 我去过北京。
Wǒ chī le wǔfàn. / Wǒ qù guò Běijīng.
I ate lunch. / I have been to Beijing.
: 门开着呢,快关上。
Mén kāi zhe ne, kuài guān shàng.
The door is open — close it.
Quick rule: 了 = just happened or changed. 过 = experienced before. 着 = state continuing NOW. Test: 吃了 (finished eating) vs 吃过 (have eaten before) vs 吃着饭看电视 (eating while watching TV).

Fill in the Blank / 填空练习

Type the correct word to complete each sentence. Press Enter or click Check.

你以前吃北京烤鸭吗?
外面下雨,别忘了带伞。
他昨天买一双新鞋。

Quick Quiz / 小测验

墙上挂一幅画。
Ongoing state (hanging there) → 着.
中国菜吗?好不好吃?
Past experience → 过.
他已经走,你找不到他了。
Completed action (he left) → 了.
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