Imparfait for Background — I can use the imparfait to describe background details (setting, weather, feelings) in the past.

Every language needs a way to distinguish between completed events and the ongoing backdrop surrounding them. In English, you might say "I was walking when it started to rain"—the walking is the background, and the rain is the sudden event. French solves this same storytelling problem with a dedicated verb tense called the imparfait (imperfect). Understanding where this tense came from helps you see why it works the way it does today.

The core question the imparfait answers is this: What was the situation like at a given moment in the past? Rather than reporting what happened next (that's the job of the passé composé), the imparfait describes the scene—the weather outside, the emotions inside a character, and the general atmosphere. Think of it as the "camera pan" before the action begins.

Before diving into conjugation charts, you need to understand the three foundational roles the imparfait plays when it sets a background in the past. Each role answers a different kind of "What was going on?" question, and all three can appear in a single paragraph of French storytelling.

One of the best ways to understand the imparfait is to see it on a timeline. The following diagram shows how background descriptions (imparfait) stretch across time like a continuous band, while specific events (passé composé) appear as distinct points that interrupt or sit on top of the background.

In the diagram above, imagine you're telling a friend about your day. You start by setting the scene: Il faisait beau, les gens marchaient, j'étais content… All of these use the imparfait because they describe the ongoing conditions. Then something specific happens—j'ai vu un accident—and you switch to the passé composé. The background keeps running; the event lands on top of it.

The great news about the imparfait is that its formation is almost entirely regular. There is only one irregular verb in the imparfait: être. Every other verb—including notoriously tricky ones like avoir, faire, aller—follows the same two-step process.

Now that you know how to form the imparfait, let's focus on when to use it for background details. French textbooks and native speakers generally group background imparfait usage into three overlapping categories: physical setting, weather and time, and internal states. The diagram below organizes these categories with example sentences so you can see the pattern at a glance.

A useful trick is to ask yourself: "Could I translate this with 'was' or 'were' plus an -ing form, or simply with 'was' plus an adjective?" If the answer is yes, you're almost certainly looking at an imparfait situation. It was raining → Il pleuvait. She was happy → Elle était contente. This test won't cover every case, but it handles most background descriptions reliably.

Let's walk through the process of writing a short French paragraph that combines background descriptions (imparfait) with a main event (passé composé). We'll start with an English scenario and translate it step by step.

The number-one challenge for French 2 students is choosing between the imparfait and the passé composé. They aren't interchangeable—each tense tells the listener something different about the action. The table below highlights the key differences so you can make confident choices in your writing and speaking.

The imparfait is your first deep dive into the idea that French uses different tenses to express different aspects of the past—not just different times. This concept of grammatical aspect becomes even more important as you advance. The table below previews how the imparfait connects to tenses you'll encounter in French 3, French 4, and AP French.

Mastering the imparfait now gives you a huge head start. The formation pattern you learned (nous stem + endings) will reappear almost identically when you study the conditionnel. And the idea of choosing tenses based on aspect rather than just time will guide every advanced grammar decision you make in French.