Foundational Verb Concepts and Regular Verbs
From the frech verbs curriculum
Foundational Verb Concepts and Regular Verbs
TL;DR
French verbs change their endings based on who's doing the action and when it's happening. We'll start with the most common and predictable verbs, called regular verbs, which follow simple patterns. Mastering these basic concepts and regular verb conjugations is key to speaking and understanding French.
1. The Mental Model
Think of verbs as the engine of a sentence; they tell you what's happening. Just like an engine needs different parts for different jobs (like accelerating or idling), a verb changes its form to match who's doing the action and when.
2. The Core Material
In French, verbs are super important because they carry a lot of information. The basic form of a verb, before any changes, is called the infinitive. You'll usually see infinitives ending in -er, -ir, or -re.
Conjugation: The Verb's Outfit Changes

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Conjugation is just a fancy word for changing a verb's ending to match the subject (who's doing the action) and the tense (when the action happens). For now, we'll focus on the present tense.
The subjects in French are:
* je (I)
* tu (you - informal, singular)
* il (he) / elle (she) / on (one, we - informal)
* nous (we)
* vous (you - formal, plural)
* ils (they - masculine or mixed group) / elles (they - feminine)
Regular -er Verbs (The Easiest Ones!)

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These are the most common and easiest to learn because they follow a very predictable pattern. To conjugate a regular -er verb:
- Take off the -er ending from the infinitive. What's left is called the stem.
- Add the correct ending for the subject:
| Subject | Ending | Example with "parler" (to speak) | Conjugated Form |
|---|---|---|---|
| je | -e | parl- + -e | je parle |
| tu | -es | parl- + -es | tu parles |
| il/elle/on | -e | parl- + -e | il parle |
| nous | -ons | parl- + -ons | nous parlons |
| vous | -ez | parl- + -ez | vous parlez |
| ils/elles | -ent | parl- + -ent | ils parlent |
Let's look at this flow:
graph TD
A["Start with Infinitive (e.g., parler)"] --> B{"Is it a regular -er verb?"}
B -- Yes --> C["Remove -er ending (parl-)"]
C --> D{"Identify Subject (e.g., je)"}
D -- je --> E["Add -e"]
D -- tu --> F["Add -es"]
D -- il/elle/on --> G["Add -e"]
D -- nous --> H["Add -ons"]
D -- vous --> I["Add -ez"]
D -- ils/elles --> J["Add -ent"]
E --> K["Conjugated Verb (je parle)"]
F --> K
G --> K
H --> K
I --> K
J --> K
B -- No --> L["Use other conjugation rules (not covered yet)"]
Regular -ir Verbs (A bit different, but still predictable)

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These are the second most common type. The pattern is also regular once you know it.
- Take off the -ir ending from the infinitive. You get the stem.
- Add the correct ending for the subject:
| Subject | Ending | Example with "finir" (to finish) | Conjugated Form |
|---|---|---|---|
| je | -is | fin- + -is | je finis |
| tu | -is | fin- + -is | tu finis |
| il/elle/on | -it | fin- + -it | il finit |
| nous | -issons | fin- + -issons | nous finissons |
| vous | -issez | fin- + -issez | vous finissez |
| ils/elles | -issent | fin- + -issent | ils finissent |
Regular -re Verbs (The least common of the regulars)

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These are also regular, but have a slightly different pattern.
- Take off the -re ending from the infinitive. This is your stem.
- Add the correct ending for the subject:
| Subject | Ending | Example with "vendre" (to sell) | Conjugated Form |
|---|---|---|---|
| je | -s | vend- + -s | je vends |
| tu | -s | vend- + -s | tu vends |
| il/elle/on | - | vend- + - | il vend |
| nous | -ons | vend- + -ons | nous vendons |
| vous | -ez | vend- + -ez | vous vendez |
| ils/elles | -ent | vend- + -ent | ils vendent |
Notice that for il/elle/on with -re verbs, there's no added ending; the stem is the conjugated form.
3. Worked Example
Let's conjugate the verb "manger" (to eat) in the present tense.
- Identify the verb type: "Manger" ends in -er, so it's a regular -er verb.
- Find the stem: Remove -er. The stem is "mang-".
-
Apply the -er endings:
- je + -e = je mange (I eat)
- tu + -es = tu manges (you eat)
- il/elle/on + -e = il/elle/on mange (he/she/one eats)
- nous + -ons = nous mangeons (we eat)
- vous + -ez = vous mangez (you eat)
- ils/elles + -ent = ils/elles mangent (they eat)
Note: For "nous mangeons", an 'e' is kept before the 'o' to maintain the soft 'g' sound, but this is a minor spelling rule you'll pick up. The core ending pattern still holds.
4. Key Takeaways
- Verbs are the action words in a sentence and are essential for communication.
- The infinitive is the basic, unconjugated form of a verb, usually ending in -er, -ir, or -re.
- Conjugation means changing the verb ending to match the subject and tense.
- Regular verbs follow predictable patterns for their endings based on their infinitive ending (-er, -ir, -re).
- Memorizing the subject pronouns (
je,tu,il/elle/on,nous,vous,ils/elles) is crucial. - The three sets of regular verb endings are the building blocks for many common French verbs.
Common Mistakes to Avoid
- Forgetting to change the verb ending for each subject; don't just use the infinitive!
- Mixing up the endings between -er, -ir, and -re verbs.
- Accidentally applying the 's' for
tutojeoril/elle/onfor -er verbs. - Not dropping the infinitive ending (like -er, -ir, -re) before adding the new endings.
5. Now Try It
Conjugate the verb "choisir" (to choose) in the present tense for all subjects. Write out all six conjugated forms with their subject pronouns.
What success looks like: You've correctly removed the -ir and applied the appropriate regular -ir verb endings for each subject pronoun. Your answers should look similar to the "finir" example above.
Frequently asked about Foundational Verb Concepts and Regular Verbs
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