Noun gender and the definite article
Every French noun has grammatical gender — masculine or feminine — and the word for 'the' changes to match: le for masculine, la for feminine, l' before any vowel sound. There's no neuter, and gender is rarely about real-world meaning: un livre (book) is masculine, une table (table) is feminine, and un problème (problem) is masculine even though it ends in -e. The fix is to learn the article along with the noun: not chat but le chat, not maison but la maison.
le, la, l' — three faces of 'the'
le = the (masculine): le chat, le livre, le café. la = the (feminine): la maison, la table, la France. l' = the, used before a vowel or silent h regardless of gender: l'ami (m, the friend), l'amie (f, the friend), l'eau (f, the water), l'hôtel (m, the hotel). The l' trick exists because saying le ami would be ugly — French hates two vowels colliding.
Patterns: endings that hint at gender
These are tendencies, not laws. Usually masculine: -ment (le moment, le gouvernement), -eau (le bureau, le château), -age (le voyage, le fromage — but watch out: la plage, la cage), -isme (le tourisme), -eur for things (le bonheur). Usually feminine: -tion / -sion (la nation, la décision), -té (la liberté, la beauté), -ée (la journée, la soirée — but le musée), -ie (la pharmacie). When a word ends in -e (like la table, la maison), it's slightly more likely to be feminine, but plenty of -e words are masculine.
People often have two forms
For people and animals there's usually a pair: un ami / une amie, un étudiant / une étudiante, un Français / une Française, un chat / une chatte. Most of the time the feminine form just adds -e to the masculine. The pronunciation can change a little: a final consonant that was silent (like the t in étudiant) gets pronounced when the -e is added (étudiante = ay-too-DYAHNT).
Things have gender too
Inanimate things are also gendered, with no obvious logic. Le livre (book) is masculine. La table (table) is feminine. Le soleil (sun) is masculine; la lune (moon) is feminine. Don't try to explain it — French and Spanish disagree (Spanish el sol, la luna match French; but Spanish la leche is feminine, French le lait is masculine, etc.). Just memorize each noun together with its article.
Quick note on the plural
All four singular forms (le, la, l') become les in the plural, no matter the gender: les chats, les maisons, les amis. We'll cover plurals properly in the next lesson; for now just notice les when you see it.
