Korean Grammar Mastery

을/를 is the object marker particle. It attaches to a noun to indicate that the noun is the direct object of the transitive verb in the sentence. It shows what or whom the action is being done to. Use -을 after consonants and -를 after vowels.

Key Functions:

Marking Direct Object: Identifies the target of the verb's action.

With Transitive Verbs: Used with verbs like 먹다 (eat), 보다 (see), 읽다 (read), 만나다 (meet), etc.

Examples:

저는 밥을 먹습니다. (I eat rice.)

책을 읽습니다. (I read a book.)

친구를 만납니다. (I meet a friend.)

영화를 봅니다. (I watch a movie.)

에 is a versatile particle used to mark:

Destination: Direction towards a place (Go to somewhere).

Location of Existence: Where something/someone is (used with 있다/없다).

Time: When an action takes place (at/on/in).

Usage:

Destination: 학교에 갑니다. (I go to school.)

Existence: 집에 있습니다. (I am at home.)

Time: 3시에 만납시다. (Let's meet at 3 o'clock.)

에서 is a particle used to mark the location where an action or activity takes place. It is distinct from 에, which marks destination or static existence.

에서 = Action/Activity Location.

에 = Existence/Destination.

Key Functions:

Place of Action: 공원에서 산책합니다. (I take a walk at the park.)

Starting Point (From): Used with movement verbs to mean "from" a place.

Examples:

도서관에서 공부합니다. (I study at the library.)

식당에서 밥을 먹습니다. (I eat at the cafeteria.)

한국에서 왔습니다. (I came from Korea.)