KS3 · Spanish · Year 9
The environment: -er and -ir verbs 3rd person (preterite)
Times of change: -er, -ir, -ar verbs 1st and 3rd person
Learn it. Recall it. Make it stick.
IllumED Slides
IllumED · 1/10
Your learning goal
I can use -er and -ir verbs in the preterite tense to describe how people protect the planet.
1 of 10
The environment: -er and -ir verbs 3rd person (preterite): slides adapted from the imported teaching text; recall questions created from its keywords, learning points and common mistakes. Self-check practice, with no automatic grading or XP. Answers stay on this page and are cleared when you leave.
Original teaching resources
The original illustrated PowerPoint is available as well as the IllumED text slides. It retains the publisher’s design and credits.
Download original PowerPoint ↓What you’ll learn
I can use -er and -ir verbs in the preterite tense to describe how people protect the planet.
Key learning points
- Preterite-tense -er and -ir verbs have the ending -ió in the 3rd person singular.
- Preterite-tense -er and -ir verbs have the ending -ieron in the 3rd person plural.
- The possessive adjective 'nuestro' means 'our' and agrees with the noun in gender and number.
- 'Nuestro' refers to a singular masculine noun and 'nuestra' refers to a singular feminine noun.
- 'Nuestros' refers to a plural masculine noun and 'nuestra' refers to a plural feminine noun.
Words to know
- 3rd person singular
- form of pronouns and verbs used to refer to 'she, he, it'
- 3rd person plural
- form of pronouns and verbs used to refer to 'they'
- possessive adjective
- shows who something belongs to
Common mistakes
Like 'mi' and 'tu', 'nuestro' does not agree with the noun in gender.
Unlike 'mi' and 'tu', 'nuestro' agrees with the noun in gender. 'Nuestro' and 'nuestros' refer to masculine nouns, while 'nuestra' and 'nuestras' refer to feminine nouns.
For parents, carers and teachers
- For additional challenge in task C2, pupils could write their own sentences using 'nuestro' and an -er or -ir verb in the 3rd person in the preterite tense.

