Present simpleprésent
| I | undo |
|---|---|
| you | undo |
| he/she/it | undoes |
| we | undo |
| you | undo |
| they | undo |
Pour aller plus loin : Le Simple Present
Le verbe undo : conjugaison
- Sens défaire
- Niveau B2
- Modèle irrégulier · se conjugue comme do
Ce qui est particulier à ce verbe
- Irrégulier à de nombreux temps : le plus sûr est d’apprendre le tableau en entier. → Les verbes irréguliers
- Les trois formes de base à retenir : undo – undid – undone.
- Préfixe un + do : les formes suivent celles de do.
- Orthographe particulière à la 3e personne du singulier (-es, -ies) : undoes. → Le Simple Present
En gras et souligné : la terminaison. ◆ signale une forme qui s’écarte de la règle.
Indicatif
Past simplepassé achevé
| I | undid |
|---|---|
| you | undid |
| he/she/it | undid |
| we | undid |
| you | undid |
| they | undid |
Pour aller plus loin : Le Simple Past
Present perfectpassé composé
| I | have undone |
|---|---|
| you | have undone |
| he/she/it | has undone |
| we | have undone |
| you | have undone |
| they | have undone |
Pour aller plus loin : Le Present Perfect
Past perfectplus-que-parfait
| I | had undone |
|---|---|
| you | had undone |
| he/she/it | had undone |
| we | had undone |
| you | had undone |
| they | had undone |
Pour aller plus loin : Le Past Perfect
Future (will)futur
| I | will undo |
|---|---|
| you | will undo |
| he/she/it | will undo |
| we | will undo |
| you | will undo |
| they | will undo |
Pour aller plus loin : Le futur avec will
Future perfectfutur antérieur
| I | will have undone |
|---|---|
| you | will have undone |
| he/she/it | will have undone |
| we | will have undone |
| you | will have undone |
| they | will have undone |
Pour aller plus loin : Le Future Perfect
Conditionnel
Conditional (would)conditionnel
| I | would undo |
|---|---|
| you | would undo |
| he/she/it | would undo |
| we | would undo |
| you | would undo |
| they | would undo |
Pour aller plus loin : La conditionnelle de type 2
Conditional perfectconditionnel passé
| I | would have undone |
|---|---|
| you | would have undone |
| he/she/it | would have undone |
| we | would have undone |
| you | would have undone |
| they | would have undone |
Pour aller plus loin : La conditionnelle de type 3
Formes progressives
Present progressiveprésent progressif
| I | am undoing |
|---|---|
| you | are undoing |
| he/she/it | is undoing |
| we | are undoing |
| you | are undoing |
| they | are undoing |
Pour aller plus loin : Le Present Progressive
Past progressivepassé progressif
| I | was undoing |
|---|---|
| you | were undoing |
| he/she/it | was undoing |
| we | were undoing |
| you | were undoing |
| they | were undoing |
Pour aller plus loin : Le Past Progressive
Present perfect progressivepassé composé progressif
| I | have been undoing |
|---|---|
| you | have been undoing |
| he/she/it | has been undoing |
| we | have been undoing |
| you | have been undoing |
| they | have been undoing |
Pour aller plus loin : Le Present Perfect Progressive
Past perfect progressiveplus-que-parfait progressif
| I | had been undoing |
|---|---|
| you | had been undoing |
| he/she/it | had been undoing |
| we | had been undoing |
| you | had been undoing |
| they | had been undoing |
Pour aller plus loin : Le Past Perfect Progressive
Future progressivefutur progressif
| I | will be undoing |
|---|---|
| you | will be undoing |
| he/she/it | will be undoing |
| we | will be undoing |
| you | will be undoing |
| they | will be undoing |
Pour aller plus loin : Le Future Progressive
Impératif
Imperativeimpératif affirmatif
| you | undo |
|---|---|
| we | let's undo |
Pour aller plus loin : L'impératif
Modes impersonnels
Infinitive and participlesinfinitif, participes, gérondif
| infinitive | undo |
|---|---|
| to-infinitive | to undo |
| -ing form | undoing |
| past participle | undone |
Pour aller plus loin : Les verbes irréguliers · Les verbes avec -ing
Phrases d’exemple du cours
Chaque phrase vient des listes de mots ou des points de grammaire de ce cours. La forme du verbe est mise en évidence ; en dessous figurent le temps et la personne.
One impulsive message undid a year.Un seul message impulsif a défait une année.
undid — Past simple · I; Past simple · you
One wrong entry took an afternoon to undo.Une saisie erronée a demandé une après-midi pour être défaite.
undo — Present simple · I; Present simple · you
Light exposure is cumulative and never undone.L'exposition à la lumière s'accumule et ne se défait jamais.
undone — past participle
One blunder undid an hour of careful play.Une bourde change le résultat de la partie en un seul coup.
undid — Past simple · I; Past simple · you
Sharding is easy to start and hard to undo.Le découpage horizontal est facile à commencer et dur à défaire.
undo — Present simple · I; Present simple · you
Non-disclosure can undo a policy years later.Une fausse déclaration par omission peut annuler un contrat des années après.
undo — Present simple · I; Present simple · you
Petit exercice
5 trous, d’abord dans les phrases d’exemple ci-dessus, puis dans le tableau. Chaque réponse compte pour vos révisions.
Pour continuer
Verbes du même modèle
Points de grammaire liés
Les formes sont calculées d’après les règles de la langue — deux fois, par deux voies indépendantes — et comparées à toutes les formes écrites à la main dans ce cours. Les phrases d’exemple sont celles du cours.