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Learning Objectives Differentiate between actions that are completed versus those that were ongoing or habitual in the past. Select the correct tense (preterite or imperfect) to describe past events, states of being, and routines. Justify their choice of tense in a given sentence by referencing specific context clues and trigger words. Construct a short narrative in the past, correctly combining both preterite and imperfect tenses to set a scene and describe key actions. Analyze how the meaning of verbs like 'querer', 'saber', and 'conocer' changes when used in the preterite versus the imperfect. Identify the function of the imperfect for descriptions (weather, age, emotions) and the preterite for sequential, completed actions. Have you ever tri...

TermDefinitionExample Pretérito (Preterite)A past tense used for actions that are seen as completed, finished events. It focuses on the beginning or end of an action.Ayer, **comí** una manzana. (Yesterday, I ate an apple.) - The action of eating is complete. Imperfecto (Imperfect)A past tense used for ongoing actions, habitual actions, or descriptions in the past. It does not focus on the beginning or end.Cuando era niño, **comía** manzanas todos los días. (When I was a child, I used to eat apples every day.) - This was a habitual action. Acción CompletadaA single event or action that happened and finished at a specific point in the past. This is a primary use of the preterite.El concierto **terminó** a las diez. (The concert ended at ten.) Acción en Progreso / DescripciónAn action that w...

Preterite Triggers (S.I.M.B.A.) Use the Preterite for: Single action, Interruption, Main event, Beginning of an event, Arrivals/Departures. This acronym helps you remember when to use the preterite. It's for specific, completed actions that move a story forward. Think of it as the 'what happened' tense. Common trigger words include 'ayer', 'anoche', 'de repente', 'una vez'. Imperfect Triggers (C.H.E.A.T.E.D.) Use the Imperfect for: Characteristics/Descriptions, Health, Emotion, Age, Time, Endless activities, Date. This acronym covers the main uses of the imperfect for setting the scene and describing background information. It's the 'what was going on' or 'what things were like' tense. Common tri...