Writing Narrations — I can write a narration describing events and background using appropriate past tenses and time markers.

Every language develops tools for talking about the past, but Spanish is uniquely rich in how it distinguishes completed actions from ongoing background conditions. In English, we often rely on context clues or helping words—"I was walking when I saw him"—to signal these differences. Spanish, however, bakes the distinction directly into its verb forms: the pretérito (preterite) and the imperfecto (imperfect). Understanding how these two tenses evolved helps you see why they work the way they do today.

The core question this lesson addresses is both simple and challenging: How do you decide which past tense to use at each moment in a narration, and how do time markers help signal your choices? By the end of this lesson, you will be able to write a coherent narration in Spanish that smoothly shifts between completed events and descriptive background, using time expressions to guide your reader through the story.

Before you can write a strong narration, you need to internalize the fundamental principles that govern past-tense usage in Spanish. These principles are not arbitrary rules—they reflect how Spanish speakers naturally think about time, action, and description. Let's break them down into their foundational components.

The diagram below illustrates how the preterite and imperfect work together on a narrative timeline. The horizontal axis represents time moving forward. Preterite events are shown as discrete points or short bars—they have clear beginnings and endings. Imperfect descriptions are shown as long, flowing bands that stretch across the timeline, representing ongoing conditions with no defined endpoint.

This diagram captures the fundamental visual logic of Spanish narration. When you write a story, imagine yourself laying down a background canvas with the imperfect and then stamping completed events onto it with the preterite. The background gives your reader a sense of the atmosphere, while the preterite events drive the plot forward. Time markers like "de repente" (suddenly) often signal the transition from the background to a plot event.

Choosing between the preterite and imperfect is not random—it follows a decision-making process. Every time you write a verb in the past, you are making a choice about aspect: are you presenting the action as a completed whole (perfective aspect) or as an ongoing, unfinished process (imperfective aspect)? The following framework will help you make this decision consistently.

Decision Framework: Preterite or Imperfect?

Time Markers (Marcadores Temporales)

Time markers are your best friends when writing narrations. They signal to your reader—and remind you as a writer—which tense is appropriate. While time markers alone don't determine the tense (context matters too), certain expressions are strongly associated with each tense.

Now let's examine the specific uses of each tense in the context of narrative writing. The preterite and imperfect each have distinct roles, and understanding these roles is the key to writing narrations that sound natural and compelling. The diagram below categorizes each tense's narrative functions.

Notice the symmetry: while the preterite handles the "what happened" of a story, the imperfect handles the "what was going on". When you begin a narration, you typically open with imperfect to set the scene (time, weather, emotions, descriptions) and then shift into preterite to introduce the events that disrupt or advance the narrative. This pattern repeats throughout the story as you alternate between describing and narrating.

Let's walk through the process of writing a short narration from scratch. The prompt is: "Write about a memorable day at school." We'll build the narration step by step, making deliberate tense choices and including time markers at each stage.

Even students who understand the rules of preterite and imperfect in isolation often struggle when it comes to applying them in extended narration. Here are the most common mistakes and strategies for avoiding them.

Once you master the preterite-imperfect interplay, you are well positioned to incorporate more advanced narrative structures in future Spanish courses. The skills you build now form the foundation for more complex storytelling tools.

Think of your current preterite-imperfect mastery as learning to drive with two gears. As you advance, you'll add more gears—the pluscuamperfecto for flashbacks, the condicional for hypothetical scenarios, and the subjuntivo pasado for expressing doubt about past events. But the foundation—distinguishing completed events from ongoing background—remains the engine that powers all Spanish narration.