The irregular imperfect verbs are used to describe a particular event in the past, which no longer has a link to the present. They are mainly used to write reports, articles or novels.
The imperfect tense is different to the perfect tense because it tends to be used to describe one particular event in the past, rather than things that have happened in the past in general. For example, you may want to describe a particular concert you went to or a holiday you had.
For this reason, it’s the tense that people use when they are writing online reports, newspaper articles or novels. They are not describing things they have typically done – normally they want to tell you about one particular event or story.
Here is an example, which states:
“Yesterday, the German national football team won their first game of the World Cup…”
Forming the Imperfect Tense
The imperfect tense is not hard as long as you learn the correct forms of the verb.
What’s good about the imperfect tense is that you only use one verb, as there is no auxiliary verb like in the perfect tense.
As long as you remember that the imperfect tense form needs to go in second place, there is nothing hard about the word order.
In fact, it is exactly like the simple past in English:
Ich machte meine Hausaufgaben. – I did my homework.
Irregular Stems and Endings
Irregular verbs work in quite similar way to regular verbs.
However, if the verb is irregular, you have to use the irregular verb stem then add slightly different endings.
The irregular imperfect verb stems can be seen in a dictionary or on an irregular verb list.
For instance, if you check the verb trinken (to drink), you will find that it is an irregular verb and that the irregular imperfect stem is trank. Then you need to add the imperfect endings to the imperfect stem.
If you examine the following table, you can see that the first and third person singular forms – ‘I’ and ‘he/she/it’ – don’t need an ending added to the stem at all.
Pronoun
ich
Stem
trank-
Ending
–
Full forms
ich trank – I drank
Pronoun
du
Stem
trank-
Ending
-st
Full forms
du trankst – you drank
Pronoun
er/sie/es
Stem
trank-
Ending
–
Full forms
er/sie/es trank – he/she/it drank
Pronoun
wir
Stem
trank-
Ending
-en
Full forms
wir tranken – we drank
Pronoun
ihr
Stem
trank-
Ending
-t
Full forms
ihr trankt – you drank
Pronoun
Sie
Stem
trank-
Ending
-en
Full forms
Sie tranken – you drank
Pronoun
sie
Stem
trank-
Ending
-en
Full forms
sie tranken – they drank
These are some examples of irregular verbs in the first person singular:
Infinitive
fahren
Imperfect
ich fuhr
English
I went/travelled
Infinitive
gehen
Imperfect
ich ging
English
I went
Infinitive
lesen
Imperfect
ich las
English
I read
Infinitive
sehen
Imperfect
ich sah
English
I saw/watched
Infinitive
trinken
Imperfect
ich trank
English
I drank
Infinitive
essen
Imperfect
ich aß
English
I ate
Infinitive
schwimmen
Imperfect
ich schwamm
English
I swam
Some common irregular German verbs in the imperfect tense include: