Verb + 了 + Duration + 了 (have been …-ing) · 动词 + 了 + 时段 + 了
A duration is relevant up to now
- You have studied Chinese for three years and are still studying.
- 我学了三年中文了。 — The final 了 makes the elapsed three-year period relevant now; continued study is natural here.
A duration is relevant up to now
- You have studied Chinese for three years and are still studying.
- 我学(completed / change)了三年Chinese language中文(completed / change)了。 — The final (completed / change)了 makes the elapsed three-year period relevant now; continued study is natural here.
You have studied Chinese for three years and are still studying. What does 我学了三年中文了。 communicate?
The final 了 makes the elapsed three-year period relevant now; continued study is natural here. The context supplies continuation. Compare 我等了一个小时了，现在终于等到了: the wait can end at the reference point. Two 了 do not guarantee that an action continues indefinitely afterward.
Build the form
- The pattern in this lesson is Verb + 了 + Duration + 了 (have been …-ing). Locate it in the original interlinear examples below.
- Keep the words in their demonstrated positions; the pattern must fit the intended situation as well as the sentence form.
I我study学了three三year年Chinese中文了。
Build the form
- The pattern in this lesson is Verb + (completed / change)了 + Duration + (completed / change)了 (have been …-ing). Locate it in the original interlinear examples below.
- Keep the words in their demonstrated positions; the pattern must fit the intended situation as well as the sentence form.
I我study学了three三year年Chinese中文了。
Using the lesson pattern in this demonstrated example: Still ongoing — add the final particle: 我学了三年中文 ____。
Final 了 makes the elapsed duration relevant now; continued study is supplied by the situation.
Read examples in context
- In the opening example, 我学了三年中文了。: The final 了 makes the elapsed three-year period relevant now; continued study is natural here.
- Explain who acts, what is described and which time or group is relevant before choosing an English paraphrase.
Read examples in context
- In the opening example, 我学(completed / change)了三年Chinese language中文(completed / change)了。: The final (completed / change)了 makes the elapsed three-year period relevant now; continued study is natural here.
- Explain who acts, what is described and which time or group is relevant before choosing an English paraphrase.
Which form highlights the three-year duration as relevant up to now in a context of continued study?
学了三年了 is natural for the elapsed duration up to now. A closing 了 does not guarantee indefinite continuation after the reference point.
Build: “I've been studying Chinese for three years.”
Verb + 了 + Duration + 了: 我 + 学了三年中文 + 了.
Know the boundary
- The context supplies continuation.
- Compare 我等了一个小时了，现在终于等到了: the wait can end at the reference point. Two 了 do not guarantee that an action continues indefinitely afterward.
Know the boundary
- The context supplies continuation.
- Compare I / me我to wait for等(completed / change)了一个hour小时(completed / change)了，now现在finally终于to wait until等到(completed / change)了: the wait can end at the reference point. Two (completed / change)了 do not guarantee that an action continues indefinitely afterward.
The second 了 guarantees that the study will never stop at or after the reference point.
It marks a currently relevant situation, not a guarantee about what happens next.
In the opening situation: The final 了 makes the elapsed three-year period relevant now; continued study is natural here.
The context supplies continuation. Compare 我等了一个小时了，现在终于等到了: the wait can end at the reference point. Two 了 do not guarantee that an action continues indefinitely afterward. The final 了 makes the elapsed three-year period relevant now; continued study is natural here.
Use the distinction
- The final 了 makes the elapsed three-year period relevant now; continued study is natural here.
- The context supplies continuation. Compare 我等了一个小时了，现在终于等到了: the wait can end at the reference point. Two 了 do not guarantee that an action continues indefinitely afterward.
Read the full reference: HSK 3 grammar — Verb phrases.
Use the distinction
- The final (completed / change)了 makes the elapsed three-year period relevant now; continued study is natural here.
- The context supplies continuation. Compare I / me我to wait for等(completed / change)了一个hour小时(completed / change)了，now现在finally终于to wait until等到(completed / change)了: the wait can end at the reference point. Two (completed / change)了 do not guarantee that an action continues indefinitely afterward.
Read the full reference: HSK 3 grammar — Verb phrases.