grammar → 什麼
TSUMUGU · TBCL 1 (est.) · 語法
什麼 grammar point · tier 4 · 什麼 — what (the open question word)
· shénme
Question word for an open thing. 什麼 holds an empty slot where the answer noun will go and names the thing being asked for.

字源 FORM what the parts do

什 (亻person + 十 ten, where 十 shí also carries the sound) and 麼 (幺 thread + 麻 má, the sound) are both borrowed for sound in 什麼; neither graph spells "what." The pair holds the seat where the answer noun would sit.

故事 STORY a scene to remember it by

An empty chair at the table, kept open for whoever fills it.
字源記憶法
框 · Frame
[subj] [verb] 什麼 (什麼 sits in the object slot, where the answer noun goes)
觸 · Trigger
You want to name an unknown thing and ask the listener to fill it in.
序 · The move
1Build the plain statement first; mark the slot where the answer thing would sit.Is the unknown a thing (not a person, not a choice from a named set)?
2Drop 什麼 into that slot and leave the rest of the order untouched.Did 什麼 stay in place, not jump to the front?
3Read it back; the answer would slide straight into 什麼's seat.Would a thing-noun replace 什麼 with no other change?
例 · Examples
1youlike toeat什麼what
What do you like to eat?
界 · Boundary
什麼 asks for an open thing; 誰 asks for a person. Swap by whether the answer is a thing or someone.
什麼 opens onto any thing; 哪 picks one out of a set already on the table. Swap by whether the choices are known.
✗ 什麼你愛吃? → ✓ 你愛吃什麼?
✗ 你是什麼?(asking a person's name)→ ✓ 你是誰?
✗ 你愛吃什麼這三個?→ ✓ 你愛吃哪個?
English fronts "what" to the start of the question; Chinese leaves 什麼 in the answer's slot. Learners wrongly move it to the front.