Estructuras Artículos DefinidosArtículos Definidos Artículos IndefinidosArtículos Indefinidos GéneroGénero NúmeroNúmero
Artículos Definidos El La Los Las
Artículos Indefinidos Un Una Unos Unas
Género Most noun ending in -o or denoting male persons are masculine. Most noun ending in -a or denoting female persons are feminine Exceptions:Exceptions: el día, el mapa, la mano.
Some rules about…. Some masculine nouns ending in -o have a corresponding feminine form ending in -a. When a masculine noun ends in a consonant, you often add -a to obtain its corresponding feminine form. Some nouns have the same form for both genders. In such cases, gender is indicated by the article. Most nouns ending in -ad, -ión, -ez, -ud, & -umbre are feminine. Most nouns ending in -ema are masculine.
Número Nouns that end in a vowel form the plural by adding -s. Nouns that end in a consonant add -es. Nouns that end in -z change z to c, and add -es. Attention:Attention: When the last syllable of a word that ends in a consonant is accentuated, the accent is no longer needed in the plural.