Historical Context & Motivation
The French verb aller (to go) is one of the most fundamental words in the French language. It traces its roots back to Latin, the language spoken across the Roman Empire that gradually evolved into the Romance languages we know today — French, Spanish, Italian, Portuguese, and Romanian. What makes aller especially interesting is that its conjugation draws from three different Latin verbs, which is why it looks so irregular to modern learners.
Understanding why aller is irregular helps you see that its odd-looking forms are not random — they are fossils from three ancient Latin verbs. The question this lesson addresses is straightforward: how do you conjugate aller in the present tense and pair it with the right preposition to say where someone is going?
Core Principles & Definitions
Before you start building sentences with aller, you need to internalize a few foundational ideas. These principles will guide you through conjugation, preposition choice, and sentence construction every time you want to express motion toward a destination.
Aller Is Irregular
Destination Requires à
Gender & Number of the Place Matter
Subject-Verb Agreement
Sentence Structure: Subject + Verb + Destination
Visual Explanation — Conjugation Map
As you study the diagram, focus on the split between singular and plural forms. The singular subjects (je, tu, il/elle/on) all use the va- stem with different endings, while nous and vous switch back to the all- stem. The third person plural ils/elles vont is the only form that breaks both patterns, so give it extra attention when memorizing.
How It Works — Prepositions & Contractions
Conjugating aller is only half the equation. To express going to a place, you need the preposition à (meaning "to" or "at"). However, à doesn't always stand alone — it contracts with the definite articles le and les to form mandatory contractions. You cannot say "à le" or "à les" — the contractions are required.
The Four Destination Formulas
Detailed Breakdown — Choosing the Right Form
To use aller correctly with a destination, you need to determine three things about the place noun: its gender (masculine or feminine), its number (singular or plural), and whether it starts with a vowel or silent h. The table below shows common destinations organized by which form of "to the" they require.
| Form | Used With | Example Place | Full Sentence |
|---|---|---|---|
| au | Masculine singular noun | le cinéma (the cinema) | Je vais au cinéma. |
| à la | Feminine singular noun | la plage (the beach) | Tu vas à la plage. |
| à l' | Noun starting with vowel or silent h | l'école (the school) | Elle va à l'école. |
| aux | Any plural noun | les magasins (the stores) | Nous allons aux magasins. |
Worked Example — Building a Sentence Step by Step
Let's walk through how to construct a sentence from scratch. Imagine you want to say: "We are going to the restaurant." Here is how you build that sentence piece by piece.
Common Errors & How to Avoid Them
Learning aller involves several moving parts — conjugation, preposition choice, and contractions — so it's natural to stumble at first. The table below lists the most frequent mistakes that French 1 students make, along with explanations of why they happen and how to correct them.
| Common Mistake | Why It's Wrong | Correct Version |
|---|---|---|
| Je alle au parc. | Aller is irregular — you cannot simply drop -er and add a regular ending. The je form is vais, not alle. | Je vais au parc. |
| Tu vas à le cinéma. | The preposition à must contract with le to form au. Writing "à le" is never acceptable in French. | Tu vas au cinéma. |
| Nous allons à les magasins. | Just like à + le = au, the combination à + les must contract to aux. | Nous allons aux magasins. |
| Elle va au école. | École starts with a vowel, so you must use à l' (elision), not au or à la. | Elle va à l'école. |
| Ils va au parc. | Va is the il/elle/on form. For ils/elles (they), you need vont. | Ils vont au parc. |
Connection to Advanced Concepts
Once you master aller in the present tense with destinations, you unlock the door to several more advanced structures in French. The same verb appears in one of the most useful constructions in the language: the futur proche (near future), which uses aller + an infinitive to express what someone is going to do. Understanding the present-tense conjugation is the prerequisite for this next step.
| Concept | What You Know Now | What's Coming Next |
|---|---|---|
| Aller + Place | Je vais au parc. (I go to the park.) | Fully covered in this lesson. |
| Futur Proche | You know how to conjugate aller in the present tense. | Je vais manger. (I am going to eat.) — aller + infinitive of another verb. |
| Countries & Regions | You use à/au/à la/aux for specific places like buildings. | For countries, you use en (feminine) or au/aux (masculine/plural): Je vais en France. Je vais au Canada. |
| Other Tenses | You know aller in the present indicative. | In later courses, you'll learn aller in the passé composé (je suis allé(e)), imparfait (j'allais), and subjunctive (que j'aille). |
As you continue in French, you will see that aller is truly a gateway verb. Its conjugation in the present tense is the foundation for the futur proche, its pairing with prepositions introduces the concept of article contractions that you'll encounter again with the preposition de (of/from), and its irregularity prepares you for other common irregular verbs like faire, être, and avoir.
Practice Problems
Lesson Summary
The verb aller (to go) is an essential irregular verb in French with six present-tense forms: je vais, tu vas, il/elle/on va (using the va- stem), nous allons, vous allez (using the all- stem), and ils/elles vont (a unique form). To express going to a place, pair the conjugated verb with the preposition à and the correct article form.
The four destination forms to remember are: au (à + le, for masculine singular), à la (for feminine singular), à l' (before a vowel or silent h), and aux (à + les, for plural). The contractions au and aux are mandatory — never write "à le" or "à les." Follow the sentence pattern Subject + aller (conjugated) + au/à la/à l'/aux + place, and you'll be able to express any destination in French with confidence.