A1 Expression خنثی

De

Of, From

معنی

Used to indicate origin, possession, or material.

🌍

زمینه فرهنگی

The 'particule' (de) before a surname historically indicated that the family owned the land of that name. It is still a marker of social history in France. Food names often use 'de' to indicate origin or main ingredient, which is a point of national pride (AOC labels). In Quebec, 'de' is sometimes used more frequently in certain structures or replaced by 'à' in very informal speech, similar to European French but with distinct rhythmic patterns. French literature often uses 'de' to create long, flowing 'nominal groups' that sound more elegant than using many verbs. In many African French-speaking countries, 'de' is used with great precision in formal education, often maintaining traditional grammar rules very strictly. Even in Verlan (backwards slang), the 'de' remains a stable anchor while the nouns around it flip.

🎯

The 'Quantity' Rule

Memorize 'Beaucoup de' as a single block. Never put 'des' after it. This is the #1 mistake on French exams.

⚠️

No 'De Le'

If you ever find yourself writing 'de le', stop! Change it to 'du' immediately.

معنی

Used to indicate origin, possession, or material.

🎯

The 'Quantity' Rule

Memorize 'Beaucoup de' as a single block. Never put 'des' after it. This is the #1 mistake on French exams.

⚠️

No 'De Le'

If you ever find yourself writing 'de le', stop! Change it to 'du' immediately.

💬

The 'De' of Politeness

Using 'de' in phrases like 'Je vous prie de...' adds a layer of formal French politeness.

💡

Vowel Check

Always check the next word. If it starts with A, E, I, O, U, or Y, use d'.

خودت رو بسنج

Fill in the blank with 'de', 'd'', 'du', or 'des'.

C'est le stylo ___ professeur.

✓ درسته! ✗ نه دقیقاً. پاسخ صحیح: du

Because 'professeur' is masculine singular (le), 'de + le' becomes 'du'.

Choose the correct negative form.

Je n'ai pas ___ voiture.

✓ درسته! ✗ نه دقیقاً. پاسخ صحیح: de

In a negative sentence, the indefinite article 'une' changes to 'de'.

Match the quantity with the correct noun phrase.

Match the items:

✓ درسته! ✗ نه دقیقاً. پاسخ صحیح: All require 'de' or 'd''

All adverbs of quantity in French are followed by 'de'.

Complete the dialogue.

A: Tu viens ___ Italie ? B: Non, je viens ___ Canada.

✓ درسته! ✗ نه دقیقاً. پاسخ صحیح: d' / du

Italie starts with a vowel (d'), and Canada is masculine (de + le = du).

Which sentence matches the situation: 'Showing someone your friend's house'?

Select the best option.

✓ درسته! ✗ نه دقیقاً. پاسخ صحیح: C'est la maison de mon ami.

Standard possession uses 'de' between the object and the owner.

Fill in the blank for material.

Elle porte un collier ___ or.

✓ درسته! ✗ نه دقیقاً. پاسخ صحیح: d'

'Or' (gold) starts with a vowel, so 'de' becomes 'd''.

🎉 امتیاز: /6

ابزارهای بصری یادگیری

The Contraction Rule

Formula
de + le du
de + la de la
de + les des
Correct Usage
du pain some bread
de la soupe some soup
des pommes some apples

بانک تمرین

6 تمرین‌ها
Fill in the blank with 'de', 'd'', 'du', or 'des'. جای خالی A1

C'est le stylo ___ professeur.

✓ درسته! ✗ نه دقیقاً. پاسخ صحیح: du

Because 'professeur' is masculine singular (le), 'de + le' becomes 'du'.

Choose the correct negative form. Choose A2

Je n'ai pas ___ voiture.

✓ درسته! ✗ نه دقیقاً. پاسخ صحیح: de

In a negative sentence, the indefinite article 'une' changes to 'de'.

Match the quantity with the correct noun phrase. Match A1

هر مورد سمت چپ را با جفتش در سمت راست مطابقت دهید:

✓ درسته! ✗ نه دقیقاً. پاسخ صحیح: All require 'de' or 'd''

All adverbs of quantity in French are followed by 'de'.

Complete the dialogue. dialogue_completion A2

A: Tu viens ___ Italie ? B: Non, je viens ___ Canada.

✓ درسته! ✗ نه دقیقاً. پاسخ صحیح: d' / du

Italie starts with a vowel (d'), and Canada is masculine (de + le = du).

Which sentence matches the situation: 'Showing someone your friend's house'? situation_matching A1

Select the best option.

✓ درسته! ✗ نه دقیقاً. پاسخ صحیح: C'est la maison de mon ami.

Standard possession uses 'de' between the object and the owner.

Fill in the blank for material. جای خالی A1

Elle porte un collier ___ or.

✓ درسته! ✗ نه دقیقاً. پاسخ صحیح: d'

'Or' (gold) starts with a vowel, so 'de' becomes 'd''.

🎉 امتیاز: /6

سوالات متداول

14 سوال

Use 'de' for general quantities (beaucoup de), negatives (pas de), or before plural adjectives. Use 'du' when referring to a specific masculine noun (le livre du prof).

'De' is more formal and traditional (une table de bois), while 'en' is more common in modern spoken French (une table en bois). Both are correct.

French avoids 'hiatus' (two vowel sounds in a row). The 'e' drops to make the transition smoother.

No, it can also mean 'from', 'about', 'with', or even 'some' depending on the verb it's paired with.

In casual speech, yes, but in writing or formal situations, it must be 'La voiture de mon ami'.

Indefinite articles (un, une, des) change to 'de'. Example: 'J'ai des chats' becomes 'Je n'ai pas de chats'.

Yes, to show a starting point (de 9h à 17h) or duration in specific phrases.

'De' is the basic preposition; 'des' is the plural contraction (de + les) or the plural partitive (some).

It's a historical marker of nobility or land ownership.

No. Verbs of preference (aimer, adorer, détester) use 'le, la, les', not 'de'.

You use the partitive: 'du', 'de la', or 'des'. All of these contain 'de'.

Yes, very often to link the subject to the category, like 'Le Roi de France'.

Yes, many verbs require 'de' before an infinitive, like 'arrêter de fumer'.

Often, but not always. 'I am from' is 'Je suis de', but 'I go from' is 'Je vais de'.

عبارات مرتبط

🔗

à

contrast

to / at

🔗

du

specialized form

of the (masculine)

🔗

des

specialized form

of the (plural)

🔗

depuis

similar

since / for

🔗

d'accord

builds on

okay / in agreement

🔗

hors de

builds on

outside of

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