Food

Grammar Lesson

Strong Verbs in the Present Tense

We discussed in our Free Time and Hobby Module how weak verbs are very structured and often follow fairly straightforward rules. In this module we will show you strong verbs which are also known as irregular verbs.

Strong verbs also exist in English which don't follow the same pattern as regular verbs.

For example:
to laugh (regular verb): I laugh ⇨ I laughed ⇨ I've laughed
to give (irregular verb): I give ⇨ I gave ⇨ I've given

As you can see, one main difference between strong verbs and weak verbs is that the vowels change in the past tense. That's the same in German.

For example:
lachen (weak verb): ich lache ⇨ ich lachte ⇨ ich habe gelacht
geben (strong verb): ich gebe ⇨ ich gab ⇨ ich habe gegeben

But don't worry too much about the past tense yet, this will be discussed in our House Module.



Strong Verbs in the Present Tense


So to recap, German verbs are made up of two parts, the stem and the ending. The stem is the unique and main part of the verb and is formed by chopping the ending off the infinitive. Like weak verbs nearly all strong verbs end in -en in their infinitive form.

For example:
fahren (to drive)
helfen (to help)

Verb endings can change depending on which subject pronoun is used (ich, du, er / sie / es etc.). With each pronoun, the ending of the verb is replaced by the appropriate new ending for the sentence. The endings of strong verbs are formed in the same way as weak verbs. Let's have a look at these endings again.

Table: Strong verbs ending in -en


Pronoun Stem Ending Completed Form
ich komm e ich komme
du komm st du kommst
er / sie / es komm t er / sie / es kommt
wir komm en wir kommen
ihr komm t ihr kommt
sie / Sie komm en sie / Sie kommen


The main difference between strong and weak verbs in the present tense is that the vowels a and e in stems of many strong verbs change for the du and er / sie / es form. This means strong verbs must be memorised in each form as they don't follow the same predictable pattern as weak verbs. However there are some good guidelines to help you. Below are examples of which vowels change and how:

Table: e often changes to i

Pronoun Stem Ending Completed Form
ich helf e ich helfe
du hilf st du hilfst
er / sie / es hilf t er / sie / es hilft
wir helf en wir helfen
ihr helf t ihr helft
sie / Sie helf en sie / Sie helfen


Example sentences:
Er hilft mir sehr viel. ⇨ He helps me a lot.
Florian isst viel Fisch. ⇨ Florian eats a lot of fish.

The most commonly used strong verbs that fall into this category are:

brechen (to break) helfen (to help) treffen (to meet)
essen (to eat) nehmen (to take) treten (to kick, to step)
geben (to give) sprechen (to speak) vergessen (to forget)



Table: e sometimes changes to ie

Pronoun Stem Ending Completed Form
ich seh e ich sehe
du sieh st du siehst
er / sie / es sieh t er / sie / es sieht
wir seh en wir sehen
ihr seh t ihr seht
sie / Sie seh en sie / Sie sehen


Example sentences:
Liest du eine SMS? ⇨ Are you reading a text?
Sie sieht den Zucker nicht. ⇨ She can't see the sugar.

The three most commonly strong verbs that fall into this category are:

befehlen (to command)
lesen (to read)
sehen (to see)



Table: a often changes to ä

Pronoun Stem Ending Completed Form
ich fahr e ich fahre
du fähr st du fährst
er / sie / es fähr t er / sie / es fährt
wir fahr en wir fahren
ihr fahr t ihr fahrt
sie / Sie fahr en sie / Sie fahren


Example sentences:
Schläfst du noch? ⇨ Are you still sleeping?
Kim fährt jetzt nach München. ⇨ Kim is driving to Munich now.

The most commonly used strong verbs that fall into this category are:

fahren (to drive) halten (to hold) schlagen (to hit)
fallen (to fall) lassen (to let) tragen (to carry)
fangen (to catch) schlafen (to sleep) waschen (to wash)



Strong verbs that use the vowels i, o and u in their stem often stay the same in the du and er / sie / es form. The same applies to ei.

For example:
finden ⇨ du findest, er / sie / es findet
kommen ⇨ du kommst, er /sie / es kommt
tun ⇨ du tust, er / sie / es tut
schreiben ⇨ du schreibst, er/ sie /es schreibt

The most common strong verbs that have no vowel change are:

bleiben (to stay) haben (to have) stehen (to stand)
finden (to find) kommen (to come) trinken (to drink)
fliegen (to fly) liegen (to lie) tun (to do)
gehen (to go) schreiben (to write) verlieren (to lose)
gewinnen (to win) sitzen (to sit) ziehen (to pull)

Tip

Many strong verbs are formed like weak verbs in the present tense. The main difference is that the vowel a and e will often change in the du and er / sie / es form.