Building Conditional Sentences

Overview

Lesson 2 of 3 in “Spanish Conditional in Context.” In a class of 13, students review how to form regular and common irregular conditional verbs, then use them for advice, hypothetical situations, and polite requests. Students collaborate to explain grammatical choices and take thoughtful risks in speaking and writing.

Learning intentions

• Students will form regular conditional verbs accurately.
• Students will recognize and use common irregular conditional stems.
• Students will use the conditional to give advice, discuss hypothetical situations, and make polite requests.
• Students will explain the rule behind their verb choices in English or Spanish.
• Students will communicate respectfully and reflect on language-learning strategies.

Success criteria

• I can add the correct conditional ending to a regular verb.
• I can use common irregular stems such as dir-, har-, podr-, tendr-, and querr-.
• I can write and say meaningful conditional sentences.
• I can explain why a conditional form is correct and revise an error.

Curriculum links

• IB language acquisition: communicating in meaningful spoken and written contexts for different purposes and audiences.
• IB language acquisition: understanding how language forms create meaning and expressing ideas with increasing accuracy.
• MYP key concepts: communication, connections, and perspective.
• IB approaches to learning: collaboration, communication, self-management, and thoughtful risk-taking.

Lesson structure (45 minutes)

1. 0–5 minutes – Hook and retrieval Open with the hook and retrieval slides. Display: “¿Qué harías si tuvieras un año libre y dinero ilimitado?” Students silently write one possible answer, then share with a partner. Invite two volunteers to read their sentences; do not correct every error yet. Briefly explain that today’s focus is making conditional verbs accurate and useful.

2. 5–13 minutes – Explicit grammar review Use the conditional rule and model sentences to review that the conditional is formed with the infinitive plus the endings -ía, -ías, -ía, -íamos, -íais, -ían. Model hablaría, comeríamos, and vivirían. Contrast the conditional with the imperfect using a simple visual timeline: the conditional expresses what someone would do or what might happen under a condition. Introduce irregular stems: decir → dir-, hacer → har-, poder → podr-, poner → pondr-, salir → saldr-, tener → tendr-, venir → vendr-, saber → sabr-, and querer → querr-.

3. 13–22 minutes – Controlled individual practice Distribute the conditional formation and sentence practice worksheet. Students complete the first section individually: transform regular and irregular infinitives into the conditional, then select forms for short sentences. Ask students to highlight the stem in one color and the ending in another. Pause halfway for students to compare answers with a partner and explain one choice using the frame: “Es correcto porque…”. Confer with students who need support while the class completes the section.

4. 22–31 minutes – Collaborative error analysis Use the error-analysis instructions and examples to display four sentences containing errors, such as “Yo hacerías…” or “Nosotros podríamos estudiar más.” Place students in four groups of three or one group of four. Each group corrects one sentence, identifies the error, and prepares a brief explanation. Groups share their correction; classmates signal agreement and ask one clarifying question. Emphasize that explaining a correction is as important as producing the correct form.

5. 31–40 minutes – Guided communicative practice Return to the advice, hypothetical-situation, and polite-request prompts. Students work in pairs, rotating once so that most students speak with two classmates. They respond to prompts such as “¿Qué harías si…?”, “¿Qué le recomendarías a un amigo…?” and “¿Podrías…?” Require at least one regular and one irregular conditional verb in each response. Partners listen for accurate stems and endings, then give feedback using: “Tu idea es clara” and “Revisa el verbo…”. Students may rehearse orally before recording a final written response.

6. 40–45 minutes – Reflection and exit check Use the plenary and exit-check slide. Students independently write two sentences: one hypothetical statement and one polite request. Underline the conditional verb and label it regular or irregular. They add one sentence explaining the rule they used. Invite one or two students to share, then collect responses to identify who needs further practice in Lesson 3.

Resources

• the complete conditional teaching deck
• the conditional formation and sentence practice worksheet
• Whiteboard or projector
• Two highlighters or colored pencils per student
• Student notebooks or digital writing space
• Timer
• Optional headphones or audio instructions for students who benefit from them

Assessment

• Monitor worksheet responses for accurate stems, endings, and accent marks.
• Listen during pair work for meaningful conditional use and appropriate pronunciation.
• Use the final two sentences and explanation as an exit assessment of formation, application, and grammatical reasoning.

Differentiation

• Provide a graduated worksheet sequence, a verb bank, bilingual glossary, visual timeline, and partially completed sentences for students who need scaffolding.
• Present one instruction at a time, separate stems and endings with color, provide audio directions, and allow typed or oral responses for dyslexic students.
• Use peer rehearsal and sentence frames before independent speaking; conference briefly with students who confuse the conditional with the imperfect.
• Extend advanced learners by asking them to create a mini grammar guide for classmates, including irregular stems, examples, and common exceptions or errors.