Mis à jour le décembre 17, 2025
by PushtoLearn

Formes du Present Simple de « to be » : am / is / are en anglais

En anglais, le verbe "to be" est particulier. Il change de forme selon le sujet. Contrairement aux autres verbes, "be" forme les questions et les phrases négatives tout seul (sans "do" au Present Simple ni au Past Simple).

Table des matières

Exercices


Explication

Il a :

3 formes au Présent → am, is, are

2 formes au Passé → was, were

Formes du Present Simple

I am = I am happy.

He / She / It is = She is smart.

We / You / They are = They are tall.

Affirmative – Négative – Question

Affirmative

Négative

Question

I am a student.

I’m not a student.

Am I a student?

She is in love.

She isn’t in love.

Is she in love?

You are in my house.

You aren’t in my house.

Why are you in my house?

We are playing.

We aren’t playing.

Where are we playing?

Remarques importantes

am – uniquement avec I

I am 20.

I’m at home.

is – avec he, she, it ou avec des noms singuliers

He is tall.

It is on the table.

are – avec we, you, they et avec des noms pluriels

We are in London.

You are my best friend.

They are students.

Formes courtes (Contractions)

I am = I’m

You are = you’re

He is = he’s

She is = she’s

It is = it’s

We are = we’re

They are = they’re

Exemples:

I’m at the park.

She’s a singer.

They’re tired.

Formes négatives

On ajoute not après be.

I’m not ready.

She isn’t here.

They aren’t American.

En anglais informel, on peut aussi entendre ain’t (anglais parlé uniquement) :

I ain’t ready.

He ain’t here.

Questions avec be

On place be au début de la phrase :

Am I late?

Is he at school?

Are you ready?

Where are they?

What day is it today?

Utilisations de be

On utilise “be” pour parler de nombreuses choses :

Qui nous sommes : I’m Anna, this is my brother, Max.

Âge : I’m 22. My mother is 50.

Profession : I’m a teacher. My sister is an engineer.

Nationalité : He is from Brazil. She is from Italy.

Sentiments : I’m tired. He is excited.

Couleurs : The car is red. His shirt is blue.

Prix : It’s five euros. This coat is 40 dollars.

Météo : It’s sunny today. It is cold tonight.

Heure : What time is it? It’s three o’clock.

Descriptions : She is tall and friendly. The chairs are old.

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