Garden of KnowledgeSocial Sciences › Languages - Dialects › Anglais › 02-Grammaire
April 1, 2026

Modaux et Phrasal Verbs — Anglais

Verbes modaux§

Les modaux sont invariables (pas de -s à la 3e personne), suivis de l’infinitif sans “to”.

Tableau de synthèse§

ModalPrésent/FuturPasséSens principaux
cancancouldcapacité, permission informelle, possibilité
couldcouldcould have + ppcapacité passée, suggestion polie, possibilité
maymaymay have + pppermission formelle, possibilité
mightmightmight have + pppossibilité faible, suggestion prudente
mustmustmust have + ppobligation forte, déduction logique
shallshallfutur formel (surtout BR), proposition (Shall I…?)
shouldshouldshould have + ppconseil, obligation morale, probabilité
willwillwouldfutur, volonté, promesse
wouldwouldwould have + ppconditionnel, demande polie, habitude passée
need (to)need toneeded tonécessité (semi-modal)
have tohave tohad toobligation externe
be able toam/is/are able towas/were able tocapacité (remplace can aux autres temps)
be going toam/is/are going towas/were going tointention, futur prévu

Can vs Could vs Be able to§

ContexteFormeExemple
Capacité présentecanI can swim.
Capacité passéecouldI could swim when I was 5.
Capacité futurewill be able toI’ll be able to speak English soon.
Demande polieCan/Could you…?Could you help me, please?
Permission informelleCan I…?Can I use your phone?
Permission formelleMay I…?May I come in?
Possibilité présentecould/might/mayShe could be at home.

Must vs Have to vs Should§

ModalSensExemple
mustobligation interne / déductionI must call her. / He must be tired.
have toobligation externe, règleYou have to wear a seatbelt.
shouldconseil, obligation moraleYou should see a doctor.
mustn’tinterdiction forteYou mustn’t smoke here.
don’t have topas obligatoireYou don’t have to come.
shouldn’tdéconseilléYou shouldn’t eat so much sugar.

Modaux au passé — forme have + participe passé§

FormeSensExemple
must have + ppdéduction passéeHe must have forgotten.
can’t have + ppimpossibilité passéeShe can’t have done that.
should have + ppregret, reprocheYou should have called me.
could have + pppossibilité non réaliséeWe could have taken the train.
might have + pppossibilité passée incertaineHe might have missed the bus.
would have + ppconditionnel passéI would have helped if I’d known.

Erreurs fréquentes pour francophones§

ErreurCorrectNote
I must to goI must goPas de “to” après les modaux
He cans swimHe can swimInvariable, pas de -s
I can to help youI can help youPas de “to”
You must to have a visaYou have to have a visamust = obligation interne
Could you to tell me?Could you tell me?Pas de “to”

Phrasal Verbs§

Un phrasal verb = verbe + particule (préposition ou adverbe). Le sens est souvent non compositionnel. Classés par verbe de base.

GET§

Phrasal verbSensExemple
get upse leverI get up at 7am.
get onmonter (bus, train) / s’entendre avecGet on the bus. / We get on well.
get offdescendre (bus, train)Get off at the next stop.
get in/intomonter (voiture) / entrerGet in the car.
get out (of)sortir (voiture)Get out of the car.
get aways’échapper / partir en vacancesWe need to get away for a few days.
get backrevenir / récupérerWhen did you get back? / I got my money back.
get overse remettre deShe got over the flu quickly.
get throughtraverser / passer (examen)I got through the interview.
get alongs’entendreDo you get along with your boss?
get rid ofse débarrasser deGet rid of those old clothes.
get away withs’en tirer sans punitionHe got away with cheating.

TAKE§

Phrasal verbSensExemple
take offdécoller / enlever (vêtement)The plane takes off at noon.
take onembaucher / accepterThey took on 10 new staff.
take upcommencer (activité) / occuper (espace)She took up yoga last year.
take overreprendre le contrôle deHe took over the company.
take outsortir / emmener / retirerTake out the trash.
take incomprendre / hébergerI couldn’t take in all that information.
take backreprendre / rappelerI take back what I said.
take afterressembler à (famille)She takes after her mother.
take apartdémonterHe took apart the engine.
take downnoter / démolirTake down this address.

MAKE§

Phrasal verbSensExemple
make upinventer / se réconcilier / se maquillerShe made up an excuse.
make outdistinguer / prétendre / comprendreI can’t make out what he’s saying.
make up forcompenserI’ll make up for the lost time.
make do withse contenter deWe’ll have to make do with what we have.
make forse diriger versThey made for the exit.
make ofpenser deWhat do you make of this situation?

GO§

Phrasal verbSensExemple
go oncontinuer / se passerGo on, I’m listening. / What’s going on?
go offexploser / sonner (alarme) / se gâterThe alarm went off at 6am.
go outsortir / s’éteindreWe’re going out tonight.
go overréviser / examinerLet’s go over the plan again.
go throughtraverser / examiner en détailShe went through a difficult time.
go backretournerWhen are you going back?
go along withaccepter / approuverI’ll go along with your plan.
go withoutse passer deI can’t go without coffee.
go aheadprocéder / feu vertGo ahead, start without me.

COME§

Phrasal verbSensExemple
come up withtrouver (idée, solution)She came up with a brilliant idea.
come acrosstomber sur / paraîtreI came across this book by chance.
come backrevenirCome back soon!
come outsortir (livre, film) / se révélerThe album comes out next week.
come round/aroundpasser chez quelqu’un / reprendre conscienceCome round for dinner.
come down withtomber malade deI’m coming down with a cold.
come upsurgir / être mentionnéSomething came up at work.

PUT§

Phrasal verbSensExemple
put offremettre à plus tard / dégoûterDon’t put off what you can do today.
put up withtolérerI can’t put up with this noise.
put onmettre (vêtement) / prendre (poids) / allumerPut on your coat.
put outéteindrePut out the fire.
put awayrangerPut away your toys.
put forwardproposerShe put forward an interesting idea.
put throughpasser (appel) / faire subirI’ll put you through to the manager.
put downposer / critiquer / abattre (animal)Put down that phone!

TURN§

Phrasal verbSensExemple
turn uparriver / augmenter le volumeShe turned up late again.
turn downrefuser / baisser le volumeHe turned down the job offer.
turn on/offallumer / éteindreTurn off the lights.
turn outs’avérer / se terminerIt turned out to be a great film.
turn intose transformer enThe caterpillar turned into a butterfly.
turn aroundse retourner / redresserThe company turned around in 2 years.

LOOK§

Phrasal verbSensExemple
look upchercher (dictionnaire)Look up the word.
look afters’occuper deCan you look after my cat?
look forward toavoir hâte deI’m looking forward to the weekend.
look intoenquêter surThe police looked into the matter.
look outfaire attentionLook out! There’s a car!
look backregarder en arrière / rétrospectiveLooking back, I have no regrets.
look up toadmirerHe looks up to his father.
look down onmépriserDon’t look down on others.

BREAK / RUN / GIVE§

Phrasal verbSensExemple
break downtomber en panne / s’effondrerMy car broke down.
break uprompre / se séparerThey broke up after 3 years.
break outéclater (guerre, incendie)War broke out in 1939.
break intocambrioler / percer dansThey broke into the house.
run out ofmanquer deWe’ve run out of milk.
run intotomber sur quelqu’unI ran into an old friend.
give upabandonnerDon’t give up!
give incéderHe gave in to the pressure.
give awaydonner / trahirShe gave away the secret.
—The Gardener