Basic French 2: Person and Case (definitions)
You can’t learn French without knowing these because in French you need different pronouns for different grammatical case. A few grammatical functions to begin with.
Pronoun: Stands in place of a noun which is already understood.
That man is a mass murderer. He is a mass murderer
Sarah turns tricks behind the bus station. She is a prostitute
Subject: That which enacts a verb. Every verb has to be enacted by a someone or a something, and what or whoever does the verb is the subject of it.
Object: That which is acted upon, either directly or indirectly
Direct object: Acted upon with no intermediate preposition between a verb and its object, whether a noun or pronoun
He stole the money
They murdered him
Indirect object: Acted upon with a preposition between the verb and its object
He came for the drugs
She spat in his face
Preposition: A word standing between a verb and its object giving either direction or relation. Up, down, by, through, for, from, of, at etc.
Persons:
1st person: Whoever is addressing another
2nd person: Whoever is being addressed
3rd person: Whoever, or whatever, the 1st and 2nd person are talking about
Case:
The form of a personal pronoun according to its grammatical function
Nominative: The subject form of pronoun
Accusative: The direct object form of pronoun
Dative: An indirect object, either a noun following the dative preposition “at” or a dative pronoun including the prepositional concept “at” within it.
Genitive: An indirect object, either a noun following the genitive preposition “of” or a genitive pronoun including the prepositional concept “of” within it.
Disjunctive: An indirect pronoun following after a separate preposition.