Modal verbs, part 2 — dürfen, sollen, mögen

Three more modals, same grammar as last lesson — conjugated in slot 2, bare infinitive at the end. The new piece is semantic: each of these carves out a meaning English usually blurs.

The three meanings

Conjugation

Same family pattern: irregular singular (no umlaut), regular plural. sollen is especially easy — it doesn't shed an umlaut because there isn't one to begin with.

dürfen — permission vs. ability

The trap: English says "can I smoke here?" when the real question is about permission, not ability. German makes you pick.

In everyday speech, darf ich? is the polite ask ("may I?"). Kann ich? sounds either sloppy or ability-focused.

dürfen + nicht = prohibition

You met this in the modal-1 lesson. Nicht müssen ≠ nicht dürfen. Remember:

• Ich muss nicht = I don't have to.
• Ich darf nicht = I'm not allowed to / I must not.

sollen — the "somebody said" modal

Sollen carries the weight of an external voice. Someone — your doctor, your boss, your mom, the general social norm — says this is what you should do.

Compare with müssen: Ich muss schlafen = "I must sleep" (internal necessity or a hard fact). Ich soll schlafen = "I'm supposed to sleep" (someone else's suggestion or rule).

mögen — usually NOT with an infinitive

This is the odd one in the family. While mögen IS technically a modal, in modern German it almost always takes a noun object, not an infinitive. "I like coffee," "I like her."

To say "I like DOING something," Germans don't use mögen + infinitive. They use gern (gladly) with the normal verb:

möchten — the polite 'would like'

Möchten is technically the Konjunktiv II (subjunctive) of mögen, but in practice learners treat it as its own modal. It's how you politely say "I'd like."

Treat möchten as your default polite "want" — save wollen for when you mean "want" in a more assertive or literal sense.

Common mistakes, named

1. Using können for permission. Kann ich auf die Toilette gehen? (ability-framed) → socially fine but less precise than Darf ich... For a proper permission question, use dürfen.

2. Using mögen + infinitive. Ich mag tanzen. ❌ → Ich tanze gern. ✓ Mögen in modern German takes noun objects.

3. Treating sollen as "shall." The English "shall" is mostly dead. Sollen in 95% of uses means "am supposed to" or carries the flavor "someone said so."

4. Confusing möchten with mögen. Both come from the same root, but their meanings split: mag = "like (in general)," möchte = "would like (right now)."

Mini check

Where this leads

Big case jump next: Dativ. It's the case of indirect objects, location, and a whole family of verbs you'll use every day. The article shapes all change.

Next up: Dativ — the indirect object case.

Test yourself