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Spanish Preterite vs. Imperfect

Eleventh graders learn the crucial choice between the two Spanish past tenses — the preterite for completed actions and the imperfect for ongoing actions, descriptions, and habits — the key to telling a story in the past.

Grade 11Pretérito vs. Imperfecto55 minutes1 class periodACTFL / CommunicativeExplicit teaching4 StandardsACTFL
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Lesson at a Glance

Everything you need before the bell rings

Learning Objectives

Students will be able to…

  • ✓Choose preterite or imperfect.
  • ✓Know each use.
  • ✓See them together.
  • ✓Narrate the past.
Essential Question

Spanish has TWO past tenses — and choosing between them is an art. When do you use the preterite, and when the imperfect?

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Lesson Phases
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Vocabulary Terms
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Standards Aligned
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Interactive Task
Explore · Interactive

Preterite vs. Imperfect Check

Project each item and have students answer about choosing the preterite or imperfect.

⚖️ Understand preterite vs. imperfectTry it
Answer each question about the two past tenses.
The Lesson · Communicative Flow (Warm-Up · Present · Practice · Speak · Reflect)

55 minutes, five moves

Tap any phase to open the teacher moves and student actions.

1

Warm-Up — Two Pasts, One Choice

6 min

Spanish has TWO past tenses — choosing between them is an art. When?

👩‍🏫 Teacher Moves

  • Say “I ate” vs. “I was eating.”
  • Ask what differs.
  • Set the goal.

🎒 Student Actions

  • Listen.
  • Notice.
  • Get ready.
2

Present — Pret vs. Imp

13 min

Students learn.

👩‍🏫 Teacher Moves

  • Send students to Preterite vs. Imperfect Check.
  • Note completed vs. ongoing.
  • Note interruptions.

🎒 Student Actions

  • Answer.
  • Note it.
  • Reflect.
3

Practice — Practice

15 min

Students practice.

👩‍🏫 Teacher Moves

  • Pick the right tense in a sentence.
  • Explain why.
  • Combine both.

🎒 Student Actions

  • Pick it.
  • Explain.
  • Combine.
4

Speak — Speak

15 min

Students speak.

👩‍🏫 Teacher Moves

  • Tell a short past event.
  • Set the scene (imperfect).
  • Ask a partner.

🎒 Student Actions

  • Tell it.
  • Set it.
  • Ask.
5

Reflect — Reflect

6 min

Students close.

👩‍🏫 Teacher Moves

  • Say when to use preterite.
  • Say when to use imperfect.
  • Complete the exit ticket.

🎒 Student Actions

  • Say it.
  • Say it.
  • Complete the exit ticket.
Standards Alignment

Built to the standards you report on

Aligned to the ACTFL World-Readiness Standards for Learning Languages (Intermediate).

ACTFL
Communication 1.2

Interpretive: distinguish past tenses.

ACTFL
Communication 1.1

Interpersonal: narrate the past.

ACTFL
Comparisons 4.1

Compare aspect across languages.

ACTFL
Connections 3.1

Connect to storytelling.

Differentiation

One lesson, every learner

Multilingual Learners

ELL / EMERGING READERS
  • Tense-choice cards.
  • Sentence frame: “Uso el ___ porque ___.”
  • Use side-by-side examples.

Support & Access

IEP / 504
  • Start with “finished vs. ongoing.”
  • Use one clear pair.
  • Pick one tense.

Stretch & Extend

GIFTED / EARLY FINISHERS
  • Narrate a full memory.
  • Explain “interrupted action.”
  • Write a short past story.
Materials

What to gather

  • 📽️Screen / board
  • ⚖️Tense comparison chart
  • 💻Preterite vs. Imperfect Check
  • 🗣️Audio
  • ✏️Notebooks
  • 🎫Exit-ticket slips
Vocabulary

Key terms — hover for a quick definition

el pretéritothe preteriteel imperfectothe imperfectcompletadocompleteden cursoongoingla descripcióndescriptionla costumbrehabitinterrumpirto interruptespecíficospecific
Evaluate

Exit Ticket

Preview the three formative checks. Tap “Sample answer” to see what mastery looks like — hide them before you print for students.

QUESTION 1
When do you use the preterite?
For a completed action at a specific point (I ate, I went).
QUESTION 2
When do you use the imperfect?
For ongoing actions, descriptions, or habits in the past.
QUESTION 3
In “Comía cuando llamaste,” which is interrupted?
The imperfect action (comía) is interrupted by the preterite (llamaste).

Reflect: choose the tense.

Have students write two past sentences — one with the preterite, one with the imperfect. A printable tenses sheet is in the World Languages library.

Study · Flashcards

Study the key terms

Tap a card to flip it, then rate whether you knew it. Built from this lesson’s vocabulary.

🃏 Spanish Preterite vs. ImperfectFlip
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Practice · Quiz

Check your understanding

A quick self-check with instant feedback, drawn from this lesson’s key terms.

📝 Spanish Preterite vs. ImperfectQuiz
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Practice · Worksheet

Printable worksheet

A print-and-go review sheet with a built-in answer key. Tap “Show answer key” to reveal answers, or print the clean version for students.

🖨️ Spanish Preterite vs. ImperfectPrint
Name: ________________________
Date: ____________

Part A · Write the word that matches each meaning

Word bank: completado, el imperfecto, el pretérito, en curso, específico, interrumpir, la costumbre, la descripción
  1. completed
  2. the imperfect
  3. habit
  4. specific
  5. description
  6. ongoing
  7. the preterite
  8. to interrupt

Part B · Show what you learned

  1. When do you use the preterite?
  2. When do you use the imperfect?
  3. In “Comía cuando llamaste,” which is interrupted?
Answer key — Part A: 1) completado · 2) el imperfecto · 3) la costumbre · 4) específico · 5) la descripción · 6) en curso · 7) el pretérito · 8) interrumpir
Part B: 1) For a completed action at a specific point (I ate, I went). 2) For ongoing actions, descriptions, or habits in the past. 3) The imperfect action (comía) is interrupted by the preterite (llamaste).