Table of Contents

1. Introduction to the French Infinitive
2. Forms of the French Infinitive
3. Using the French Infinitive
4. Conjugating French Verbs in the Infinitive
5. Common French Verbs and Their Infinitives
6. Infinitive Verb Phrases in French
7. Negation and the French Infinitive
8. Conclusion and Further Resources

Introduction to the French Infinitive

The French infinitive is the basic, unconjugated form of a verb. It is the foundation from which all other verb forms are derived. In English, infinitives typically appear with the word “to,” such as “to eat” or “to swim.” In contrast, French infinitives are single words, like “manger” (to eat) or “nager” (to swim).

There are three primary purposes of the French infinitive:

1. To express the general idea of an action without specifying the subject or tense
2. To serve as a noun, representing the action in a general sense
3. To function as part of a verb phrase, providing additional information about the main verb

This guide will explore each of these uses in detail, helping you develop a deep understanding of the French infinitive and its role in the language.

Forms of the French Infinitive

There are three forms of the French infinitive, which correspond to the three main groups of French verbs:

1. -er verbs (e.g., “parler” – to speak)
2. -ir verbs (e.g., “finir” – to finish)
3. -re verbs (e.g., “prendre” – to take)

Each of these forms is characterized by its unique ending, which is essential for conjugating the verb and for recognizing its group.

Regular and Irregular Verbs

In addition to the three main groups, French verbs can also be classified as regular or irregular. Regular verbs follow a specific pattern for conjugation, while irregular verbs deviate from these rules. It is essential to learn the conjugation patterns for regular verbs and memorize the irregular verbs individually.

Using the French Infinitive

There are several ways to use the French infinitive in a sentence, including as a noun, as part of a verb phrase, and in various grammatical constructions.

The Infinitive as a Noun

The French infinitive can function as a noun, representing an action in a general sense. In this capacity, it can be the subject or object of a sentence. For example:

• Courir est bon pour la santé. (Running is good for health.)
• J’aime nager. (I like swimming.)

The Infinitive in Verb Phrases

The French infinitive is often used in verb phrases to provide additional information about the main verb. This can include:

1. Expressing purpose or intention
2. Indicating a result or consequence
3. Describing simultaneous actions

Examples of infinitives in verb phrases include:

• Elle va étudier la philosophie. (She is going to study philosophy.)
• Ils ont fini de manger. (They finished eating.)

The Infinitive in Grammatical Constructions

The French infinitive can also appear in various grammatical constructions, such as after prepositions or in conjunction with other verbs. Some common examples include:

• Il est difficile de trouver du travail. (It is difficult to find a job.)
• Je veux partir. (I want to leave.)

Conjugating French Verbs in the Infinitive

To conjugate a French verb in the infinitive form, you need to identify its group (-er, -ir, or -re) and follow the appropriate conjugation pattern. Here are the basic rules for each group:

-er Verbs

For regular -er verbs, remove the -er ending and add the appropriate conjugation ending:

• Je parle (I speak)
• Tu parles (You speak)
• Il/elle/on parle (He/she/one speaks)
• Nous parlons (We speak)
• Vous parlez (You [plural or formal] speak)
• Ils/elles parlent (They speak)

-ir Verbs

For regular -ir verbs, remove the -ir ending and add the appropriate conjugation ending:

• Je finis (I finish)
• Tu finis (You finish)
• Il/elle/on finit (He/she/one finishes)
• Nous finissons (We finish)
• Vous finissez (You [plural or formal] finish)
• Ils/elles finissent (They finish)

-re Verbs

For regular -re verbs, remove the -re ending and add the appropriate conjugation ending:

• Je prends (I take)
• Tu prends (You take)
• Il/elle/on prend (He/she/one takes)
• Nous prenons (We take)
• Vous prenez (You [plural or formal] take)
• Ils/elles prennent (They take)

Irregular Verbs

Irregular verbs do not follow a specific pattern, so you must memorize their conjugations individually. Some common irregular verbs include:

• être (to be)
• avoir (to have)
• aller (to go)
• faire (to do, to make)
• pouvoir (to be able to)
• vouloir (to want)
• savoir (to know)

Common French Verbs and Their Infinitives

Here is a list of some common French verbs and their infinitives to help you expand your vocabulary:

1. aimer (to like, love)
2. chanter (to sing)
3. choisir (to choose)
4. comprendre (to understand)
5. connaître (to know, be familiar with)
6. croire (to believe)
7. donner (to give)
8. écrire (to write)
9. entendre (to hear)
10. espérer (to hope)
11. lire (to read)
12. manger (to eat)
13. parler (to speak, talk)
14. penser (to think)
15. savoir (to know)
16. sortir (to go out)
17. venir (to come)
18. voir (to see)
19. vouloir (to want)

Infinitive Verb Phrases in French

French infinitive verb phrases often consist of a conjugated verb followed by an infinitive verb. Some examples include:

1. Devoir + infinitive (to have to/must)
2. Pouvoir + infinitive (to be able to/can)
3. Vouloir + infinitive (to want to)
4. Aimer + infinitive (to like to)

Example sentences:

• Je dois travailler. (I have to work.)
• Nous pouvons danser. (We can dance.)
• Elle veut voyager. (She wants to travel.)
• Ils aiment cuisiner. (They like to cook.)

Negation and the French Infinitive

When negating a sentence with an infinitive verb, place the negative adverb “ne” before the conjugated verb and “pas” after it. For example:

• Je ne veux pas manger. (I don’t want to eat.)
• Ils n’aiment pas nager. (They don’t like to swim.)

Conclusion and Further Resources

Mastering the French infinitive is a crucial step in learning the language, and this comprehensive guide has provided you with a solid foundation. By understanding the different forms, uses, and conjugations of the French infinitive, you will be well-equipped to continue your language journey.

To further your study of French grammar, consider exploring additional resources such as online lessons, language learning apps, textbooks, and conversation partners. With practice and dedication, you will soon be able to confidently use the French infinitive in your everyday communication. Bonne chance!