Pretérito Imperfeito do Indicativo (Imperfect Indicative Tense)

The pretérito imperfeito do indicativo is used to describe habitual actions, ongoing past actions, or background descriptions in the past.

Mood:

The indicative mood expresses actions that are factual and certain.
The imperfect tense in the indicative mood describes past actions that were repeated, continuous, or in progress, and sets the scene for other past events.

  • Indicative mood = certainty, facts, reality
  • Imperfect tense = habitual, ongoing, or descriptive past

Usage:

  • To describe habitual past actions: Eu jogava futebol todos os dias. (I used to play football every day.)
  • To describe ongoing past actions: Ela estudava quando eu cheguei. (She was studying when I arrived.)
  • To give background descriptions: A casa era grande e bonita. (The house was big and beautiful.)

Regular Conjugation (Indicative):

Person AR Verbs ER Verbs IR Verbs
Eu (I) falava comia partia
Tu (you, sg.) falavas comias partias
Ele/Ela/Você falava comia partia
Nós (we) falávamos comíamos partíamos
Vós (you, pl.) faláveis comíeis partíeis
Eles/Elas/Vocês falavam comiam partiam

Irregular Verbs:

Most verbs are regular in the pretérito imperfeito, but some common ones are irregular:

Verb Eu form Nós form
ser (to be) era éramos
ter (to have) tinha tínhamos
vir (to come) vinha vínhamos
pôr (to put) punha púnhamos

Common Time Expressions:

  • Sempre (always)
  • Todos os dias (every day)
  • Naquela época (at that time)
  • Antigamente (in the past / formerly)
  • Enquanto (while)

Examples:

  • Eu morava em Lisboa quando era criança. (I lived in Lisbon when I was a child.)
  • Nós íamos à praia todos os verões. (We used to go to the beach every summer.)
  • Ela lia um livro quando o telefone tocou. (She was reading a book when the phone rang.)

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