What is the imparfait used for?
To describe the past: what things were like, actions that were in progress, habits, and states or feelings.
Quand j'étais enfant, j'habitais à Lyon. (When I was a child, I lived in Lyon.)
Il pleuvait et les gens attendaient le bus. (It was raining and people were waiting for the bus.)
For a single completed event, use the passé composé (see the deck Passé Composé vs Imparfait).
How do you form the imparfait?
Take the « nous » form of the present, remove -ons, and add the endings.
parler (to speak): nous parlons (we speak) → parl-
je parlais (I was speaking, I used to speak)
tu parlais
il / elle / on parlait
nous parlions
vous parliez
ils / elles parlaient
finir (to finish): nous finissons (we finish) → je finissais (I was finishing)
What are the imparfait forms of « être » (to be)?
« être » is the only irregular verb: the stem is ét-.
j'étais (I was)
tu étais
il / elle / on était
nous étions
vous étiez
ils / elles étaient
Are « avoir », « faire » and « aller » regular in the imparfait?
Yes. They follow the « nous » rule.
nous avons (we have) → j'avais (I had)
nous faisons (we do) → je faisais (I was doing, I used to do)
nous allons (we go) → j'allais (I was going, I used to go)
What happens to verbs ending in -ger and -cer in the imparfait?
They keep « e » or « ç » before « a », but not with « nous » and « vous ».
voyager (to travel): je voyageais, nous voyagions (I was travelling, we were travelling)
lancer (to throw): je lançais, nous lancions (I was throwing, we were throwing)
What happens to verbs like « étudier » in the imparfait?
Their stem already ends in -i, so the « nous » and « vous » forms have a double i.
étudier (to study): nous étudiions, vous étudiiez (we were studying, you were studying)
The other forms are regular: j'étudiais, ils étudiaient. (I was studying, they were studying)
How do you say “it was” to describe or comment on something in the past?
c'était
La fête ? C'était super. (The party? It was great.)
How do you say “there was” or “there were” in the past?
il y avait (for one thing or several)
Il y avait beaucoup de monde. (There were lots of people.)
How do you describe the weather in the past?
il faisait + an adjective or an expression: il faisait beau (the weather was nice), il faisait 30 degrés (it was 30 degrees)
Weather verbs go straight into the imparfait: il pleuvait (it was raining), il neigeait (it was snowing)
How do you give the time in the past?
il était + time
Il était midi. (It was noon.)
How do you say “you had to” or “it was necessary” in the past?
il fallait + infinitive (the imparfait of « il faut »).
Pour aller au travail, il fallait prendre deux bus. (To get to work, you had to take two buses.)
Which time words show a habit in the past?
d'habitude (usually), tous les jours (every day), souvent (often), le samedi (on Saturdays), quand j'étais petit (when I was little)…
With these words, use the imparfait.
Le soir, nous regardions la télé. (In the evening, we used to watch TV.)
Where do « ne » and « pas » go in the imparfait?
Around the verb, as in the present.
Je n'aimais pas les légumes. (I didn't like vegetables.)