V到grammar point · tier 1 · V到 — the action carried up to an endpoint (until / as far as)
· dào
Tails a verb with the point the action runs up to and stops: a time reached, a place reached, an amount reached.
字源 FORM what the parts do
到 carries 至, an arrow dropped point-down into the ground — arrival; 刀 rides along only for the sound. Hung on the back of a verb, it gives the act a floor to hit. The endpoint named after it is where the action lands and goes no further.
故事 STORY a scene to remember it by
A verb runs on like the arrow in flight, and 到 is the mark it strikes in the ground; it travels right up to that point, then stops there.
字源記憶法
框 · Frame
[verb] (+ obj) [verb] 到 [endpoint]
觸 · Trigger
An action keeps going and you want to name the point it runs up to before it stops.
序 · The move
1Say the verb (with its object if it has one), then repeat the verb and hang 到 on it.Does 到 sit on the back of the verb, not loose between clauses?
2Name the endpoint right after 到 — a clock time, a place, a quantity.Is this the point the action reaches, not the thing the action acts on?
3Read it as 'the verb-ing went up to here, then stopped'.Does the action stretch up to the endpoint, rather than just succeed once?
例 · Examples
1王美美今天上課hold class / teach上到the teaching carried up to…下午五點five in the afternoon (the endpoint reached)。
Wang Meimei taught class today right up until five in the afternoon.
V到1 names the boundary an ongoing action runs up to and halts at — 上到五點, the teaching lasted until five. Resultative 到 names a target hit in one stroke — 買到, 找到, you succeeded in getting it. One measures how far it ran; the other reports that it landed.
到…去/來 + VP (destination)
There 到 is the main verb sending the subject to a place before a separate purpose verb — 到台北去開會. Here 到 tails a verb already in motion and marks where that verbing stops. One launches a trip; the other caps an action.
從…到… (span)
從…到… brackets a stretch at both ends as a standalone phrase — 從八點到五點. V到1 marks only the far end, fused to the verb, with the start left open.
上課到五點上。 → 上課上到下午五點。 (到 + endpoint rides on the verb, not floated to the front)
我們等到。 → 我們等到他回來。 (到 needs the endpoint named, not left bare)
他看書到完。 → 他看書看到天亮。 (the endpoint is a point reached — a time, place, amount — not an outcome word)
English 'until / up to' is a preposition before its own phrase ('taught until five'); Chinese welds 到 onto the verb and the verb is often said twice (上課上到), which English never does.