Conjugation of Verbs (Leaving Cert German): Revision Notes
Conjugation of Verbs
Overview
German verb conjugation in the present tense involves changing the ending of verbs to match the subject (I, you, he/she/it, we, you all, they). Unlike English, German has different endings for each person, making it essential to learn these patterns. The present tense describes current actions, habitual activities, and general truths.
Understanding verb conjugation allows you to express what people do, feel, or experience in everyday situations. German verbs fall into three main categories, each with specific rules that determine how they change.
Mastering German verb conjugation is fundamental to speaking and writing German correctly. While it may seem complex at first, the patterns become natural with practice and repetition.
Rules & formation
German verbs are built around a stem (Wortstamm), which is the infinitive form minus the "-en" ending. For example, "gehen" (to go) has the stem "geh-".
Basic Formation Process:
Step 1: Take the infinitive verb (e.g., "gehen")
Step 2: Remove the "-en" ending to find the stem ("geh")
Step 3: Add the appropriate ending based on the subject
Example: "gehen" → stem "geh" → "ich gehe" (I go)
The three groups of German verbs
Understanding these three groups is crucial for mastering German verb conjugation:
Group A: Regular verbs - These follow a completely predictable pattern and are the easiest to learn.
Group B: Nearly regular verbs - These follow the same basic pattern as Group A but require small spelling changes for pronunciation.
Group C: Irregular verbs - These don't follow standard patterns and must be memorised individually.
Table of key forms
Group A: Regular verbs (e.g., "gehen" - to go)
The regular verb pattern is the foundation of German conjugation:
| Person | Pronoun | Ending | Example | English |
|---|---|---|---|---|
| 1st singular | ich | stem + e | gehe | I go |
| 2nd singular | du | stem + st | gehst | you go |
| 3rd singular | er/sie/es | stem + t | geht | he/she/it goes |
| 1st plural | wir | infinitive | gehen | we go |
| 2nd plural | ihr | stem + t | geht | you all go |
| 3rd plural | sie | infinitive | gehen | they go |
Notice that wir and sie (they) always use the complete infinitive form - this makes them easier to remember!
Group B: Nearly regular verbs
These verbs follow the regular pattern but need spelling adjustments for pronunciation clarity.
Type 1: Stems ending in -t, -d, -chn, -dn, -fn, -gn, -tm (e.g., "arbeiten" - to work)
| Person | Pronoun | Form | English |
|---|---|---|---|
| 1st singular | ich | arbeite | I work |
| 2nd singular | du | arbeitest | you work |
| 3rd singular | er/sie/es | arbeitet | he/she/it works |
| 1st plural | wir | arbeiten | we work |
| 2nd plural | ihr | arbeitet | you all work |
| 3rd plural | sie | arbeiten | they work |
Type 2: Stems ending in -s, -ss, -ß, -x, -z (e.g., "tanzen" - to dance)
| Person | Pronoun | Form | English |
|---|---|---|---|
| 1st singular | ich | tanze | I dance |
| 2nd singular | du | tanzt | you dance |
| 3rd singular | er/sie/es | tanzt | he/she/it dances |
Type 3: Stems ending in -eln (e.g., "lächeln" - to smile)
| Person | Pronoun | Form | English |
|---|---|---|---|
| 1st singular | ich | lächle | I smile |
| 2nd singular | du | lächelst | you smile |
| 3rd singular | er/sie/es | lächelt | he/she/it smiles |
Type 4: Vowel changes (e.g., "geben" - to give)
| Person | Pronoun | Form | English |
|---|---|---|---|
| 1st singular | ich | gebe | I give |
| 2nd singular | du | gibst | you give |
| 3rd singular | er/sie/es | gibt | he/she/it gives |
Vowel changes in Type 4 verbs occur only in the du and er/sie/es forms. The other forms follow regular patterns.
Group C: Irregular verbs
These verbs must be learned individually as they don't follow predictable patterns. They include some of the most frequently used verbs in German.
Key auxiliary verbs:
| Infinitive | ich | du | er/sie/es | wir | ihr | sie | English |
|---|---|---|---|---|---|---|---|
| sein | bin | bist | ist | sind | seid | sind | be |
| haben | habe | hast | hat | haben | habt | haben | have |
| werden | werde | wirst | wird | werden | werdet | werden | will/become |
Common modal verbs:
| Infinitive | ich | du | er/sie/es | wir | ihr | sie | English |
|---|---|---|---|---|---|---|---|
| wollen | will | willst | will | wollen | wollt | wollen | want |
| können | kann | kannst | kann | können | könnt | können | can |
| müssen | muss | musst | muss | müssen | müsst | müssen | must |
| sollen | soll | sollst | soll | sollen | sollt | sollen | shall |
| dürfen | darf | darfst | darf | dürfen | dürft | dürfen | may |
| mögen | mag | magst | mag | mögen | mögt | mögen | like |
Example sentences
Understanding conjugation patterns becomes clearer when you see them in context:
Regular verbs in action:
- Ich gehe zur Schule. (I go to school.) - Simple present action using regular conjugation.
- Du kommst heute spät. (You come late today.) - Shows regular pattern with "du" form.
- Wir lernen Deutsch. (We learn German.) - Demonstrates that "wir" uses the infinitive form.
Nearly regular verbs in context:
- Er arbeitet jeden Tag. (He works every day.) - Shows the extra "e" needed for pronunciation.
- Du tanzt sehr gut. (You dance very well.) - Example of "du" form losing the "s" in "-st" ending.
- Sie lächelt freundlich. (She smiles friendly.) - Shows how "-eln" verbs drop the "e" before "l".
Irregular verbs in daily use:
- Ich bin müde. (I am tired.) - Basic use of "sein" in daily conversation.
- Du hast Zeit. (You have time.) - Common use of "haben" with abstract nouns.
- Er kann Deutsch sprechen. (He can speak German.) - Modal verb with infinitive construction.
Common mistakes & tips
Learning from common errors helps you develop accuracy more quickly:
Mistake 1: Using wrong endings
Students often confuse "du" and "er/sie/es" endings. Remember: "du" gets "-st", "er/sie/es" gets "-t".
- ❌ Du geht → ✅ Du gehst
- ❌ Er gehst → ✅ Er geht
Mistake 2: Forgetting vowel changes
Some verbs change their stem vowel in "du" and "er/sie/es" forms. These must be memorised.
- ❌ Du gebst → ✅ Du gibst
- ❌ Er sehst → ✅ Er sieht
Mistake 3: Overcomplicating "wir" and "sie" forms
Both "wir" (we) and "sie" (they) always use the infinitive form - no changes needed!
- ✅ Wir gehen, sie gehen
- ✅ Wir haben, sie haben
Mistake 4: Irregular verb confusion
Modal verbs and auxiliary verbs are completely irregular. Don't try to apply regular patterns - just memorise them through practice.
Memory tips:
- Practice "sein", "haben", and "werden" daily as they're used constantly
- Group B verbs often need extra letters to make pronunciation easier
- When in doubt with "wir" and "sie", just use the infinitive
- Modal verbs typically have the same form for "ich" and "er/sie/es"
Key Points to Remember:
- German has three groups of verbs: regular (Group A), nearly regular (Group B), and irregular (Group C)
- The stem is formed by removing "-en" from the infinitive
- "Wir" and "sie" (they) always use the infinitive form unchanged
- Group B verbs need spelling adjustments for pronunciation, especially with stems ending in certain consonants
- Irregular verbs, particularly auxiliaries and modals, must be memorised as they don't follow predictable patterns