`Partitive `articles. As shown by their name, these articles deal with part of something rather than a whole item. The same difference exists in English where you can say "I eat the cake" (meaning that there will be nothing left in the plate because you will have eaten the whole cake) or you can say "I eat some cake". In this case, you eat a slice of the cake rather that the whole thing. This is what partitive articles are used for, things that you eat, drink, or see a part of. The forms are as follows: ^2 SINGULAR^4 TRANSLATION MASCULINE^2 du^4 some, any ^2 de l'^4 some, any FEMININE^2 de la^4 some, any ^2 de l'^4 some, any Partitives are also used with nouncountable nouns such as eau (water), lait (milk), sucre (sugar), viande (meat). `de {l'}eau, `du lait, `du sucre, `de `la viande In the plural, French uses des if the quantity is countable. Vous mangez `du `poisson.^4 Maybe you are eating part of (You eat some fish)^4 fish filet or fish portion. Vous achetez `des `poissons.^4 At the fish market, you could be (You buy fish)^4 buying three or four whole fish. In a negative construction, all the partitive forms are replaced by de. Vous mangez `du poisson. Vous ne mangez pas `de poisson. Il y a `des livres sur la table. Il n' y a pas `de livres sur la table. This rule does not apply when the verb être (to be) is used: C'est du poulet.^4 Ce n'est pas du poulet. (It's chicken)^4 (It isn't chicken) Expressing quantities in the affirmative and in the negative. There are two types of quantities in French. There are quantities that are obvious like `beaucoup (a lot) or `un `peu (a little). There are also quantities that are not as obvious such as `un `verre `de (a glass of) or `une `assiette `de (a plate of). After the quantity, you need to use de or d' to introduce the noun modified by the quantity. De or d' replaces the article: Je bois `du lait.^4 Je bois