What are the rules for using the genitive case in Italian?
In Italian, the genitive case expresses possession and is primarily constructed using "di" before the possessor's name, or by adding apostrophe + "s" to singular possessor names ending in a vowel. For plural possessors not ending in "i", add "'". The definite article corresponding to the possessed item's gender and number is also used.
How do you form possessive adjectives and pronouns in Italian to indicate ownership?
In Italian, possessive adjectives and pronouns match the gender and number of the noun they are describing and come after the article: il mio libro (my book), la mia casa (my house). They change form to indicate who owns something: mio (my), tuo (your), suo (his/her), nostro (our), vostro (your, plural), loro (their).
What are common mistakes to avoid when using the genitive case in Italian?
Common mistakes include using an incorrect apostrophe placement for singular nouns (e.g., l'amico del ragazzo, not l'amico's del ragazzo), neglecting the genitive 'di' with proper names (e.g., la macchina di Maria, not la macchina Maria), and misusing it with possessive adjectives (e.g., la mia macchina, not di mia macchina).
What is the role of apostrophes in expressing possession in Italian?
Apostrophes in Italian are used to show possession, replacing the preposition “di” (of) with the definite article of the possessed noun. This occurs primarily with singular masculine and feminine nouns, for instance, "Marco's book" becomes "il libro di Marco" or more concisely, "il libro di Marco".
How do prepositions interact with the genitive case to indicate possession in Italian?
In Italian, prepositions 'di', 'a', 'da', 'in', 'su', 'con', 'per', and 'tra/fra' combine with articles to form articulated prepositions, which are frequently used with the genitive to indicate possession. For example, "il libro di Marco" (Marco's book) demonstrates a direct usage of 'di' for possession.