On the usage of "de" in French

1. The preposition can connect two nouns; And can be condensed into definite articles le and les for du and des

1. indicates affiliation, which is equivalent to English Of or noun possessive case;

La porte du burea (office door);

Lesaque Mudd? 0? 4ur (sister's bag);

2. It plays a decorative role, and the nouns behind it do not need articles; English is often expressed by adjectives:

A French handbook? 0? 4ais (French textbook)

Hmm? 0? 0tel de province (a provincial hotel)

3. show that you are from a certain place

Shanghai Venice

2. In negative sentences, prepositions replace indefinite articles or parts of articles before direct objects.

I have no pen.

Do not drink cold water.

How are you? No, I don't like you.

Where are you? 0? 4urs？ No, I don't love you? 0? 4 hours

3. The direct object and its predicate;

Train me to be an excellent person. He called me your Excellency.

The Law compares Assassination of Hitler with Preparatory Education. The law calls premeditated murder murder.

4. Connect formal subject and substantive subject:

Is it convenient for you to work in France Telecom? You'd better work for France Telecom.

5. In the narrative, virtue expresses the rapid progress of action, increases the active atmosphere, and connects the historical (or narrative) infinitive with the subject:

Aussit？ 0? He has two sons and two sons. The enemy immediately fled in all directions and threw away their weapons.

6. The demonstrative pronouns ceci, cela and ce, and the interrogative pronouns qui, que and quoi generally refer to the pronoun personne. Pas un, rien, quelqu'un, quelque, choose, choose, autre chose and grand-choose are used to connect adjectives, participles or adverbs that modify the above parts of speech;

Very simple

What are you talking about? Are you still looking at others?

Rien de plus, nothing else.

No one was rejected.

7. To introduce the infinitive to the beginning of a sentence and act as the subject or object.

D' tre téteàleur tableles déRida (Mr. prevost) sat on the table with his head resting on his head, which made them extremely happy.

Hello, Mr. Potter. I don't mind. I never meant to hurt other people's happiness.

After étre, de leads the infinitive as a predicative:

One of the primary tasks of schools in the 20th century is to ensure that students understand the Internet and multimedia, especially those who don't have computers at home.

Note: When the substantive subject is infinitive, you cannot add de before the infinitive predicate.

Where there is a will, there is a way.

Life is fighting, life is fighting.