Grammaire
La grammaire n’est pas une liste de temps à mémoriser : c’est un ensemble de règles opératrices. Chaque règle gère un type précis de phrase. Apprenez quelle règle s’applique, et la phrase se construit plus facilement.
rule Règles de grammaire (verbes auxiliaires)
Exprime un état, une identité ou une condition : "être" au présent et au passé.
am · is · are · was · were
| Affirmatif | Négatif | Question | Question négative |
|---|---|---|---|
| Présent She IS happy. | She IS NOT happy. | IS she happy? | ISN'T she happy? |
| Passé They WERE late. | They WERE NOT late. | WERE they late? | WEREN'T they late? |
AM NOT = AIN'T · IS NOT = ISN'T · ARE NOT = AREN'T · WAS NOT = WASN'T · WERE NOT = WEREN'T
Gère tous les verbes courants : tout verbe qui n’est ni BE ni HAVE comme auxiliaire.
do · does · did
| Affirmatif | Négatif | Question | Question négative |
|---|---|---|---|
| She WORKS here. (DO invisible) | She DOESN'T work here. | DOES she work here? | DOESN'T she work here? |
| They PLAYED well. (DID invisible) | They DIDN'T play well. | DID they play well? | DIDN'T they play well? |
DO NOT = DON'T · DOES NOT = DOESN'T · DID NOT = DIDN'T
A deux sens : possession comme verbe courant, et auxiliaire des temps parfaits.
have · has · had
| Affirmatif | Négatif | Question | Question négative |
|---|---|---|---|
| I HAVE SLEPT. (perfect) | I HAVEN'T slept. | HAVE I slept? | HAVEN'T I slept? |
| She HAS EATEN. (perfect) | She HASN'T eaten. | HAS she eaten? | HASN'T she eaten? |
HAVE NOT = HAVEN'T · HAS NOT = HASN'T · HAD NOT = HADN'T
Futur certain : intention forte, promesse ou certitude absolue.
will · won't
| Affirmatif | Négatif | Question | Question négative |
|---|---|---|---|
| I WILL call you. | I WON'T call you. | WILL you call? | WON'T you call? |
WILL NOT = WON'T
Projet futur déjà décidé, sans emphase. WAS/WERE GOING TO = projet frustré : quelque chose était prévu mais n’a pas eu lieu.
is/am/are going to · was/were going to
| Affirmatif | Négatif | Question | Question négative |
|---|---|---|---|
| She IS GOING TO work. | She ISN'T going to work. | IS she going to work? | ISN'T she going to work? |
| He WAS GOING TO call. (frustrated) | He WASN'T going to call. | WAS he going to call? | WASN'T he going to call? |
Les questions et les négations se construisent toujours avec BE (is/are/was/were)
Conditionnel : ce qui arriverait avec une condition explicite ou implicite.
would · wouldn't
| Affirmatif | Négatif | Question | Question négative |
|---|---|---|---|
| She WOULD listen. | She WOULDN'T listen. | WOULD she listen? | WOULDN'T she listen? |
WOULD NOT = WOULDN'T
Recommandation forte ou obligation morale, mais avec liberté de choix.
should · shouldn't
| Affirmatif | Négatif | Question | Question négative |
|---|---|---|---|
| You SHOULD study. | You SHOULDN'T skip it. | SHOULD she study? | SHOULDN'T she study? |
SHOULD NOT = SHOULDN'T
Passé et conditionnel de CAN : capacité passée, demande polie ou possibilité.
could · couldn't
| Affirmatif | Négatif | Question | Question négative |
|---|---|---|---|
| She COULD help. | She COULDN'T help. | COULD she help? | COULDN'T she help? |
COULD NOT = COULDN'T
CAN = décision ou volonté personnelle. BE ABLE TO = capacité physique ou liée à la situation.
can · can't · be able to
| Affirmatif | Négatif | Question | Question négative |
|---|---|---|---|
| I CAN help. | I CAN'T help. | CAN you help? | CAN'T you help? |
| I AM ABLE TO work. | I AM NOT ABLE TO work. | Are you able to work? |
CAN NOT = CAN'T
Probabilité 50/50 ou demande de permission formelle.
may · may not
| Affirmatif | Négatif | Question | Question négative |
|---|---|---|---|
| They MAY call. | They MAY NOT call. | MAY I come in? | — |
MAY NOT (no contraction)
Obligation forte avec conséquences si elle n’est pas respectée. Aussi utilisé pour une déduction logique.
must · must not
| Affirmatif | Négatif | Question | Question négative |
|---|---|---|---|
| You MUST study. | You MUST NOT skip it. (prohibition) | — | — |
MUST NOT = MUSTN'T (prohibition, stronger than SHOULD NOT)
error Erreurs fréquentes à corriger
"Agree" est un verbe courant : il est géré par DO. Il n’y a pas l’idée de "être" dans cette phrase.
He/She/It utilise DOES, pas DO. À la forme négative : DOESN’T.
HAVE + participe passé (gone, eaten, slept). "Went" est le prétérit, pas le participe passé.
"Yesterday" indique un moment précis du passé : utilisez le prétérit avec DID, pas le present perfect.
Avec les adjectifs courts en "-er", n’ajoutez pas "more". "More" sert aux adjectifs plus longs.
article Articles : a, an, the
| Article | Usage | Exemple |
|---|---|---|
| a | Première mention, singulier, son consonne | I saw a cat. |
| an | Première mention, singulier, son voyelle | She ate an apple. |
| the | Chose précise, déjà connue ou unique | The cat is on the roof. |
| (aucun) | Idées générales, noms pluriels ou indénombrables | Dogs are loyal animals. |
Note : En anglais, on n’utilise pas "a/an" pour une chose déjà connue : c’est "the". Pour les généralisations, il n’y a souvent pas d’article : "Dogs are loyal", pas "The dogs are loyal" comme généralisation.
record_voice_over Pourquoi cela aide à parler
Quand vous savez quelle règle gère votre phrase, vous arrêtez de deviner la structure pendant la conversation. Identifiez d’abord l’auxiliaire, puis le reste de la phrase suit plus naturellement. Écrivez cinq phrases avec chaque règle chaque jour pendant une semaine, puis observez comment elles sortent plus facilement à l’oral.
Mettez cela en pratique : parlez avec une IA qui vous corrige en temps réel.
Pratiquer à l oral open_in_new