Past Tense Conjugation

Overview

Students learn how to form and use regular Spanish pretérito conjugations. They model the verb endings, practise them on the core worksheet titled “Pretérito Conjugation Practice”, and check understanding through short prompts and a final accuracy check.

Learning intentions

• Students will practise forming pretérito verb conjugations for common regular verbs.
• Students will be able to apply the correct endings to complete sentences about past actions.
• Students will check their own work by using a simple conjugation “pattern” and confirmation prompts.
• Students will demonstrate understanding through teacher and peer feedback during guided practice.

Success criteria

• I can conjugate regular -ar, -er, -ir verbs in the pretérito using the correct endings.
• I can complete worksheet sentences with accurate past-tense verb forms.
• I can explain (or point to) the pattern: stem + pretérito ending.
• I can correct at least 2 mistakes after receiving checking prompts.

Curriculum links

• Communication: use Spanish to express ideas clearly in short spoken and written exchanges.
• Thinking and reasoning: apply language patterns to produce accurate forms.
• Personal and social responsibility: give and use respectful feedback during pair practice.
• Cultural understandings: relate past-tense storytelling to everyday experiences (e.g., school, weekends).

Lesson structure ({total minutes})

1. 0–5 min — Warm-up prompt (activation)

• Display 3 short “past” scenarios in simple English (e.g., “Yesterday, I cleaned my room.”) and ask: “How would you say this in Spanish if you already know the verb?”
• Quick share: students say the verb only (not full conjugation) to lower anxiety and set up the need for endings.

2. 5–15 min — Model the pretérito patterns

• Teacher writes one regular example from each group and models step-by-step:
• -ar: hablar → habl- + -é, -aste, -ó, -amos, -asteis, -aron
• -er: comer → com- + -í, -iste, -ió, -imos, -isteis, -ieron
• -ir: vivir → viv- + -í, -iste, -ió, -imos, -isteis, -ieron
• Say the strategy out loud: “Find the stem, then add the pretérito ending that matches the subject.”
• Keep it age-appropriate: tell students they’re learning to “unlock past stories” like what you did yesterday.

3. 15–25 min — Guided conjugation checks (teacher questions)

• Use rapid checking prompts (students answer verbally or with fingers 1–3 for choices).
• Prompts examples:
• “For yo + hablar, which ending goes on the stem?”
• “For tú + comer, is it -iste or -aste?”
• “For ellos/ellas + vivir, pick the correct ending.”
• After each prompt, confirm the correct conjugation on the board and ask students to repeat the full form.

4. 25–40 min — Core worksheet: Pretérito Conjugation Practice

• Distribute the worksheet “Pretérito Conjugation Practice”.
• Students work individually for 8–10 minutes, completing the conjugation items and sentence completions.
• Teacher circulates with a focus: correct stem + correct ending.
• Embed quick “stop and check” moments:
• “Pause: underline the stem you used.”
• “Circle your ending. Is it the one for the subject?”

5. 40–48 min — Pair check with feedback

• Students pair up and compare answers.
• Provide a simple feedback routine:
• Partner A reads the subject + verb form aloud.
• Partner B checks only the ending first, then the whole sentence.
• They must fix one mistake together if found.
• Teacher listens for common errors (mixing -ar vs -er/-ir, or incorrect -aste/-iste selection).

6. 48–55 min — Whole-class accuracy review

• Choose 4–6 representative items from the worksheet (including one common error type).
• Students vote on the correct answer choice, then justify using the pattern: “stem + ending.”
• Teacher reinforces: “When unsure, check the subject first, then the verb group.”

7. 55–60 min — Exit ticket (quick assessment)

• Exit ticket (short, teacher-created or from the last worksheet section):
• Write two infinitives (one -ar, one -er/-ir) and two subjects (e.g., yo, ellos).
• Students write the correct pretérito conjugations.
• Collect for assessment and plan small next-step support.

Resources

• Core worksheet: “Pretérito Conjugation Practice”
• Whiteboard and markers
• Sample conjugation cards for subjects: yo, tú, él/ella/usted, nosotros/-as, vosotros/-as, ellos/ellas/ustedes
• Verb examples: hablar, comer, vivir (regular models)
• Student notebooks or lined paper
• Mini subject-endings chart (teacher-led; optional student reference sheet)
• Exit ticket slips
• Timer for individual work and pair check

Assessment

• Formative: teacher observation during modelling and worksheet circulation, using stem/ending checks.
• Formative: pair feedback accuracy (students must correct at least one error together).
• Summative for today: exit ticket conjugations to confirm correct pretérito endings for each verb group and subject.

Differentiation

• Support: provide an endings-at-a-glance reference on the board and allow students to underline stem before choosing endings.
• Support for SEN: reduce worksheet load to the first part (conjugation drills) if needed, while keeping the same pretérito focus.
• Extension: add a brief “choose the best verb” challenge (same worksheet or teacher-created) where students select between two regular verbs and conjugate correctly.
• EAL: encourage students to practice sentence frames (e.g., “Yo ___ ayer”); allow oral responses first, then write.
• Extension/Challenge: ask students to conjugate one additional regular verb from each group (students choose a familiar verb) and compare their endings to the pattern.

Curriculum links (quick reminder)

• Students communicate in Spanish using appropriate grammar for past actions.
• Students apply patterns to reason and produce accurate forms.
• Students participate in collaborative checking and use feedback to improve.