Build Regular ar Background Forms
Regular ar imperfect endings are aba, abas, aba, ábamos and aban for the practiced subjects.
About 25 minutes, plus any extended practice
Open lesson 1Introduce Background and Habitual Past
The imperfect can present a past situation from inside its ongoing or repeated course rather than as one completed event. Compare the narrator’s intended viewpoint; do not replace this distinction with a claim that one tense means long and another short.
Before you begin
- Read explicitly completed-past records and recognize infinitive stems.
Choose by skill rather than age alone. Read with an adult when useful, revisit a lesson, or explore another grade.
Follow the lesson sequence
Build Regular er and ir Background Forms
Regular er and ir imperfect endings are ía, ías, ía, íamos and ían.
About 25 minutes, plus any extended practice
Open lesson 2Read Ser and Ir Imperfect Paradigms
Ser uses era, eras, era, éramos and eran; ir uses iba, ibas, iba, íbamos and iban in the practiced subjects.
About 25 minutes, plus any extended practice
Open lesson 3Match the Intended Past Viewpoint
Preterite and imperfect encode how a narrator presents a past situation, not merely whether its clock duration was long or short.
About 25 minutes, plus any extended practice
Open lesson 4Review and transfer
After the lessons, try 4 new review cases and a practical task. Each answer has an explanation and a link back to the related lesson.
Open the unit reviewGuest answers are temporary. Keep your own paper or document; this unit does not certify completion or record a school grade.
Topic references
- Instituto Cervantes Plan Curricular, broad topic reference: topic reference — Introduce Background and Habitual Past
These references informed the topic selection. They do not certify complete standards alignment.