The past participle is a crucial element in forming the passive voice in French. It’s used to describe actions that have been completed and often serves as part of compound tenses like the passé composé or the plus-que-parfait. When constructing the passive voice, the past participle follows the conjugated form of être.
1. What Is a Past Participle?
In French, the past participle (le participe passé) is similar to what we call the “-ed” form in English verbs (e.g., “played,” “eaten,” “written”). It is used to describe an action that has already happened.
2. How to Form the Past Participle
The formation of the past participle depends on the ending of the infinitive verb (the base form of the verb). Here are the rules:
- -ER Verbs: Replace -er with -é
Example:- parler (to speak) ➔ parlé
(spoken) - manger (to eat) ➔ mangé
(eaten)
- parler (to speak) ➔ parlé
- -IR Verbs: Replace -ir with -i
Example:- finir (to finish) ➔ fini
(finished) - choisir (to choose) ➔ choisi
(chosen)
- finir (to finish) ➔ fini
- -RE Verbs: Replace -re with -u
Example:- vendre (to sell) ➔ vendu
(sold) - perdre (to lose) ➔ perdu
(lost)
- vendre (to sell) ➔ vendu
3. Agreement of the Past Participle in the Passive Voice
When used in the passive voice, the past participle must agree in gender and number with the subject of the sentence. This means adding:
- -e for feminine subjects.
- -s for plural subjects.
- -es for feminine plural subjects.
Examples:
- La lettre est écrite.
(The letter is written.) – écrite agrees with la lettre (feminine, singular). - Les lettres sont écrites.
(The letters are written.) – écrites agrees with les lettres (feminine, plural). - Le livre a été vendu.
(The book was sold.) – vendu agrees with le livre (masculine, singular). - Les livres ont été vendus.
(The books were sold.) – vendus agrees with les livres (masculine, plural).
4. Irregular Past Participles
Some verbs in French have irregular past participles that don’t follow the regular patterns mentioned above. These need to be memorized because they are commonly used. Here are some of the most important irregular past participles:
- avoir ➔ eu (had)
- être ➔ été (been)
- faire ➔ fait (done/made)
- voir ➔ vu (seen)
- prendre ➔ pris (taken)
- mettre ➔ mis (put)
- lire ➔ lu (read)
- écrire ➔ écrit (written)
- dire ➔ dit (said)
Example in Passive Voice:
- Le film a été vu par beaucoup de gens.
(The movie was seen by many people.) – vu is the irregular past participle of voir.
5. Using the Past Participle in the Passive Voice
In the passive voice, the past participle is combined with être to describe what happened to the subject:
- Les documents ont été signés par le directeur.
(The documents were signed by the director.) – signés agrees with les documents (masculine, plural). - La porte a été fermée par l’enfant.
(The door was closed by the child.) – fermée agrees with la porte (feminine, singular).
By understanding the rules for forming and using past participles, you’ll have a much easier time mastering the passive voice in French.