Modal verb - Modaal hulpwerkwoord

Introduction

The modal verbs form a special category of Dutch verbs. They verbs are usually used with the infinitive of another verb to express ability or possibility (kunnen), obligation (moeten), permission (mogen) or volition (willen). The verb zullen (‘shall') can also be seen as a modal verb. However, it is dealt with separately under future aspect and modal verb: zou.

All modal verbs are irregular, but moeten is only irregular in the past tense and willen only in the present tense.

Modal verbs can be used independently, i.e. without the infinitive of another verb. This happens normally only in spoken Dutch. However, in those cases, an infinitive can always be added.

Wil je een ijsje? Wil je een ijsje hebben?
Do you want an ice cream? Do you want to have an ice cream?

When the infinitive of another verb is used along with the modal verb, the infinitive takes the last or penultimate place (see sentence structure) in the clause. <

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Kunnen

The verb kunnen expresses ability or possibility, and can be translated with ‘to be able to' and ‘can'.

Je kan bij de Erasmus Universiteit alleen sporten met een sportkaart.
You are only able to do sports at the Erasmus University with a sports card.

Kun je de kaas snijden?
Can you cut the cheese?

Kunnen we helpen?
Can we help?

Kunnen is irregular in the present tense:

ik kan I can
jij kunt/kan you (informal) can
u kunt/kan you (formal) can
hij/zij kan he/she can
wij kunnen we can
jullie kunnen you (informal) can
u kunt/kan you (formal) can
zij kunnen they can

The choice between kan or kunt (for jij and u) is arbitrary and depends on personal or even contextual choice. However, some people consider kunt to be more formal than kan and will restrict the use of kan to spoken language.

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Moeten

The verb moeten expresses obligation, and can be translated with ‘to have to' or 'must'.

Je moet de Belgische frieten eens proberen.
You have to try the Belgian chips.

Alan en Simone moeten eerst een baan reserveren.
Alan and Simone have to book a tennis court first.

Moeten is regular in the present tense.

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Mogen

The verb mogen expresses permission, and can be translated with ‘to be allowed to' or ‘may'.

Luuk mag vanavond om negen uur naar bed.
Luuk is allowed to go to bed at nine o'clock tonight.

Mogen we jouw strippenkaart lenen?
May we borrow your bus ticket?

Mogen is irregular in the present tense:

ik mag I may
jij mag you (informal) may
u mag you (formal) may
hij/zij mag he/she may
wij mogen we may
jullie mogen you (informal) may
u mag you (formal) may
zij mogen they may

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Willen

The verb willen expresses volition, and can be translated with ‘to want to'. Note that willen cannot be translated with ‘will'.

Alan wil met Simone tennissen.
Alan wants to play tennis with Simone.

Wat willen jullie drinken?
What do you want to drink?

Willen is irregular in the present tense:

ik wil I want to
jij wilt/wil you (informal) want to
u wilt/wil you (formal) want to
hij/zij wil he/she wants to
wij willen we want to
jullie willen you (informal) want to
u wilt/wil you (formal) want to
zij willen they want to

The choice between wil or wilt (for jij and u) is arbitrary and depends on personal or even contextual choice. However, some people consider wilt to be more formal than wil and restrict the use of wil to spoken language.

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Perfect tense of modal verbs

Dutch has two different structures for modal verbs in the perfect tense, where English only has one. This is because it is possible to use Dutch modals independently, without an infinitive. In that case the perfect tense is made with the past participle of the modal verb (in red in every first sentence below; see also modals used independently). Some modal past participles are irregular (see also perfect tense). When the infinitive is used, the modal verb is not a past participle but an infinitive (underlined in every second sentence below; see also: auxiliaries). The perfect tense auxiliary with modal verbs is always hebben.

kunnen
Ik heb nooit goed Frans gekund
Ik heb nooit goed Frans kunnen spreken.

I could never speak French very well.

moeten
Zijn groenten opeten, dat heeft hij altijd gemoeten.
Hij heeft altijd zijn groenten moeten opeten.
He's always had to finish his vegetables.

mogen
Alcohol drinken heb ik nooit gemogen.
Ik heb nooit alcohol mogen drinken.

I have never been allowed to drink alcohol.

willen
Zij hebben altijd graag kinderen gewild.
Zij hebben altijd graag kinderen willen hebben.

They have always wanted to have children.

Note that zullen has no participle. For more information on the use of zullen, see modal verbs:zou.

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Past tense of modal verbs

The modal verbs kunnen, moeten and mogen are irregular in the past tense.
(see also: irregular verbs in the past tense)


kunnen

ik kon I could
jij kon you could
u kon you (formal) could
hij/zij kon he/she could
wij konden we could
jullie konden you (informal) could
u kon you (formal) could
zij konden they could

 

moeten

ik moest I had to
jij moest you (informal) had to
u moest you (formal) had to
hij/zij moest he/she had to
wij moesten we had to
jullie moesten you (informal) had to
u moest you (formal) had to
zij moesten they had to

 

mogen

ik mocht I could / was allowed to
jij mocht you (informal) could / were allowed to
u mocht you (formal) could / were allowed to
hij/zij mocht he/she could / was allowed to
wij mochten we could / were allowed to
jullie mochten you (informal) could / were allowed to
u mocht you (formal) could / were allowed to
zij mochten they could / were allowed to

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