Most of us are familiar with the French word(s) for the long before we ever start learning the language — or at least we have a vague idea that it involves an L.
There are actually four words for the. (All involve an L.)
Le goes in front of masculine nouns:
Play audio Le poivron (The capsicum/bell pepper)
La goes in front of feminine nouns:
Play audioLa banane (The banana)
L' goes before a noun that starts with a vowel, regardless of it's gender.
Play audio L'orange (The orange)
Les goes in front of plural nouns, regardless of their gender:
Play audioLes pommes (The apples)
Les is written the same, but can sound a bit different when it goes before a word that starts with a vowel.
Play audioLes aubergines (The aubergines/eggplants)