存现句 (有/是)

RulePlace + you/shi + thing: to state that something exists at a location, the place goes at the front.

Curiosity

English fronts the thing: "A book is on the desk." How does Chinese order "on the desk there is a book"?

Intuition

An existential sentence sets the stage (the place) first, then reveals what is on it. A newly introduced, unspecified thing goes last — as if the camera pans to the place, then finds the thing.

Visualization

Reorder the specific [book][zai][on the desk] into the existential [on the desk][you][a book]. The place moves front; you introduces the new thing.

specific thing (thing first · zai)

书thing that exists在existence verb (有/是)桌子上place

existential (place first · you)

桌子上place有existence verb (有/是)一本书thing that exists

Essence

Place + you/shi/verb-zhe + thing. you is plain existence, shi identifies what fills the spot (specific), verb-zhe shows existence as a state (qiang shang gua zhe hua). The existing thing is usually indefinite (yi ben shu). It is the mirror image of zai (a specific thing is located somewhere).

Examples

桌子上有一本书。

There is a book on the desk.

前面是一家银行。

Up ahead is a bank.

教室里坐着很多学生。

Many students are sitting in the classroom.

Mini-quiz

Which has the correct order for "there is a car in front of the door"?