The imperfect tense expresses a sense of prolonged action in the past.
For verbs regularly conjugated, the imperfect tense is formed by adding the appropriate endings, as shown in the paradigm below, to the stem of the verb.
For verbs that are irregularly conjugated, the imperfect tense is formed by adding the imperfect endings for irregular verbs, as shown below, to the third-person singular of the verb. The Vocab Builder shows the third-person singular form of the imperfect tense for all irregular verbs.
|
Regularly |
Irregularly |
Irregularly |
Irregularly |
|
|
speilen |
sein |
haben |
essen |
|
|
ich |
speilte |
war |
hatte |
aß |
|
du (familiar) |
speiltest |
warst |
hattest |
aßt |
|
er / sie / es |
spleilte |
war |
hatte |
aß |
|
wir |
spleilten |
waren |
hatten |
aßen |
|
ihr (familiar) |
spleiltet |
wart |
hattet |
aßt |
|
sie |
spleilten |
waren |
hatten |
aßen |
|
Sie (polite) |
spleilten |
waren |
hatten |
aßen |
Once again, this process might look complicated, but it is covered by a few simple rules.
Use the rules in chapter 1 to get the stem of the infinitive. Then add the finite endings to the stem of the infinitive. There are only a few to remember:
Add an e to separate similarly articulated sounds, when adding the finite endings:
The Vocab Builder gives you the third-person singular form of the imperfect tense for irregular verbs. From this form you can also work out the forms for the other persons.
If the third-person singular ends in s, ß, or ss, then just a t is added to form the second-person singular (familiar).
This is the last chapter of German Introductory Grammar.