Why a Phrase Comes First
Time phrases, ko phrases and nā actor frames do different jobs.
How It Works
A time expression can precede an ordinary predicate-first clause and set its scene. Subject and object keep their normal marking. A ko opening gives prominence to a definite participant. Compare Kei te waiata a Wiki with Ko Wiki kei te waiata: the latter can identify Wiki as the singer.
Ko can also establish something already mentioned as a topic for further comment. It does not always introduce new information or exclude every alternative. A definite passive subject can receive this prominence while an e phrase names the actor.
Past actor emphasis uses nā … i. Compare I hanga a Rui i te tēpu with Nā Rui i hanga te tēpu. The second highlights responsibility and changes participant marking: the table lacks active object-marker i. No person agreement ending changes. These distinct frames do not permit unrestricted rearrangement of every phrase.
Examples (4)
- Ko Wiki kei te waiata i te wharenui.
Wiki is the one singing in the meeting house.
In an identifying context, ko highlights the singer.
- Ko taua reta, kua tuhia e Maia.
As for that letter, Maia has written it.
The definite passive subject is the topic; e Maia names the writer.
- I te ahiahi, ka hoki ngā kaimahi ki te kāinga.
In the afternoon, the workers returned home.
The initial past-time setting establishes the ka event's interpretation.
- Nā Rui i hanga te tēpu mō te kura.
Rui was the one who made the table for the school.
Past actor emphasis has its own participant frame.
How It Connects
Learn This First
Compare scene setting, topic continuation, participant identification and actor emphasis through their complete frames rather than treating initial prominence as unrestricted rearrangement.
- Setting a Topic
An established definite topic followed by a passive comment prepares the letter example.
Level 4 - ko + focused phraseFocusing a Participant
Participant identification explains the prominence given to Wiki as singer.
Level 4 - nā ... iAn Actor Responsible for a Past Event
Past responsibility has its own marking, explaining why the table is unmarked after hanga.
Level 3