Premier Conditionnel avec 'Can' (Possibilité & Permission Futures)
premier conditionnel, tu parles de possibilités réellesfutures, d'
autorisation ou de capacité si quelque chose se produit. C'est super utile !
Grammar Rule in 30 Seconds
Use 'If + Present Simple' and 'Can + Verb' to talk about future things that are possible or allowed.
- The 'if' part uses Present Simple: 'If it rains...'
- The result part uses 'can' + base verb: '...we can stay home.'
- Use 'can' instead of 'will' to show ability or permission, not just certainty.
Overview
will (arrivera). Nous parlons de ce qui can (peut arriver). Ce subtil passage de will à can change l'ambiance d'un résultat garanti à un monde de possibilités, de permissions et de nouvelles compétences.How This Grammar Works
can est votre outil de prédilection pour parler des conséquences de la vie réelle qui impliquent une permission, une opportunité ou une capacité. Contrairement à la version standard avec will, qui ressemble à une certitude scientifique ou à une promesse solide, la version avec can est beaucoup plus flexible.
Formation Pattern
if) : Utilisez if suivi du Present Simple. Même si nous parlons du futur, nous gardons le verbe au présent.
can) : Utilisez can suivi de la Base Form du verbe (pas de to, pas de -ing, pas de -ed).
If + [Sujet] + [Verbe au Présent Simple], [Sujet] + can + [Verbe de Base].
If you pass the test, you can borrow my car. (Si tu réussis le test, tu peux emprunter ma voiture).
can arrive en premier, vous n'avez pas besoin de virgule.
can borrow my car if you pass the test. (Tu peux emprunter ma voiture si tu réussis le test).
if commence la phrase, vous avez besoin du ralentisseur. Si if est au milieu, il agit comme de la colle, donc pas de ralentisseur nécessaire. C'est une règle simple, mais si vous oubliez la virgule, un professeur de grammaire quelque part pourrait perdre ses ailes.
When To Use It
can brille dans le Premier Conditionnel :- Donner la permission : C'est le cas principal. « Si tu finis tes corvées, tu peux jouer à Valorant. » C'est vous le patron ici. La condition est le prix qu'ils paient pour la permission.
- Exprimer la capacité : « Si nous trouvons un traducteur, nous pourrons comprendre le menu. » Ici, il ne s'agit pas de permission ; il s'agit de savoir si l'action est physiquement ou mentalement possible.
- Offrir des options : « Si tu as faim, nous pouvons commander des sushis. » Vous ne dites pas que vous *allez* commander ; vous le présentez comme un choix viable. C'est poli et sans pression.
- Décrire des règles/systèmes : « Si vous avez une carte d'étudiant, vous pouvez bénéficier d'une réduction. » Cela explique comment le monde fonctionne. C'est la logique des applications, des sites web et des bureaux administratifs partout.
can vous fait paraître serviable et flexible. C'est le « grand frère cool » de la famille des conditionnels.
Common Mistakes
- 1Le piège du « Will » : Beaucoup de gens essaient de mettre
willdans la proposition enif.If I will see him, I can tell him.NON. Arrêtez tout de suite. La proposition enifreste toujours au Present Simple.If I see him, I can tell him. - 2L'obsession du « To » : Ne mettez pas
toaprèscan.If it rains, we can to stay home.Aïe. C'est justecan stay. Pas detoautorisé dans la zonecan. - 3Le S de la troisième personne du singulier : Dans la proposition en
if, n'oubliez pas lespourhe/she/it.If she go, she can see.Faux.If she goes, she can see.Cependant, ne mettez jamais desau verbe aprèscan.She can goesest un crime contre l'humanité. - 4Le drame de la virgule : Comme mentionné, si vous commencez par
If, utilisez une virgule. Sinon, vos lecteurs seront à bout de souffle en lisant votre phrase dans leur tête.
Contrast With Similar Patterns
can au lieu de will ou could ?- Can vs Will : Utilisez
willpour un résultat certain.If you jump, you will fall.(La gravité est une garce). Utilisezcanpour une possibilité ou une permission.If you jump, you can win the prize.(Peut-être que vous ne sauterez pas, mais l'option est là). - Can vs Could : C'est une question de réalité.
Canest pour le Premier Conditionnel (possibilités réelles).If I have money, I can buy it.(Je vais peut-être avoir de l'argent bientôt).Couldest pour le Deuxième Conditionnel (imaginaire/improbable).If I had a billion dollars, I could buy an island.(Je n'ai pas un milliard de dollars, et je mange actuellement des nouilles instantanées). - Can vs May : Les deux fonctionnent pour la permission, mais
canest beaucoup plus courant en anglais moderne et conversationnel.Maydonne l'impression que vous portez un haut-de-forme et un monocle. À moins d'être dans une réunion Zoom très chic, restez-en àcan.
Quick FAQ
can't dans ces phrases ?R: Absolument ! If you don't have a ticket, you can't enter. Cela fonctionne exactement de la même manière pour les résultats négatifs.
R: Il suffit d'inverser la proposition principale. If I finish early, can I leave? ou Can I leave if I finish early?
if ?R: Oui ! When, as soon as et unless fonctionnent tous sur le même modèle. Unless you pay, you can't watch. (Note : unless signifie if not).
R: Oui, c'est très courant. If you are available on Tuesday, we can discuss the project. Cela fait professionnel tout en étant collaboratif.
can signifie toujours permission ?R: Pas toujours. Parfois, cela signifie simplement « c'est possible ». Le contexte est roi ! Si vous parlez à votre patron, c'est une permission. Si vous parlez de la météo, c'est une possibilité.
Structure of First Conditional with 'Can'
| Clause Type | Grammar Structure | Example |
|---|---|---|
|
Condition (If-Clause)
|
If + Subject + Present Simple
|
If you study hard,
|
|
Result (Main Clause)
|
Subject + Can + Base Verb
|
you can pass the exam.
|
|
Negative Result
|
Subject + Cannot (Can't) + Base Verb
|
you can't go out.
|
|
Question Form
|
Can + Subject + Base Verb + If...?
|
Can we go if it stops raining?
|
Contractions in the Result Clause
| Full Form | Contraction | Usage Note |
|---|---|---|
|
cannot
|
can't
|
Most common in speech and informal writing.
|
|
can not
|
N/A
|
Rarely written as two words unless for extreme emphasis.
|
Meanings
A structure used to express that a future outcome is possible (ability) or permitted (permission) only if a specific condition happens first.
Future Ability
Expressing that someone will have the skill or opportunity to do something if a condition is met.
“If I find my glasses, I can read the map.”
“If we save enough money, we can buy a new car next year.”
Future Permission
Expressing that someone will be allowed to do something if they fulfill a requirement.
“If you eat your vegetables, you can have dessert.”
“If she passes the test, she can borrow my car.”
Theoretical Possibility
Suggesting a potential option among many if a situation occurs.
“If the hotel is full, we can sleep in the van.”
“If you are lost, you can call me anytime.”
Reference Table
| Type de situation | Condition (Clause 'If') | Résultat (Clause principale) | Accent |
|---|---|---|---|
|
Capacité/Opportunité
|
If you study hard
|
you can pass the exam
|
Capacité
|
|
Permission
|
If you finish your chores
|
you can watch TV
|
Autorisation
|
|
Capacité négative
|
If it snows heavily
|
we can't drive
|
Manque de capacité
|
|
Permission négative
|
If you don't have a ticket
|
you can't enter
|
Interdiction
|
|
Question (Permission)
|
If I finish early
|
can I leave?
|
Demander une autorisation
|
|
Question (Capacité)
|
If it's sunny
|
can we go hiking?
|
Demander une possibilité
|
Spectre de formalité
If your tasks are completed, you can depart for the day. (Workplace)
If you finish your work, you can go home. (Workplace)
If you're done, you can head out. (Workplace)
If you're through, you can bail. (Workplace)
Schéma conceptuel : Le premier conditionnel avec 'Can'
Structure
- If + Simple Present Clause de condition
- Subject + Can + Base Verb Clause principale
Sens principaux
- Ability Capacité de faire
- Permission Autorisation de faire
- Opportunity Opportunité de faire
Exemples clés
- If it rains, we can stay inside. Capacité
- You can go if you finish. Permission
Comparaison : 'Can' vs. 'Will' dans le premier conditionnel
Organigramme : Décider d'utiliser 'Can' dans le premier conditionnel
La situation est-elle un événement futur réel ou probable ?
Veux-tu exprimer une capacité, une permission ou une opportunité dans le résultat ?
La clause 'if' est-elle au présent simple ?
Usages quotidiens de 'Can' dans les conditionnels
Planification
- • If it's sunny, we can go to the park.
- • If you finish early, we can get coffee.
Négociation
- • If you help me, I can finish faster.
- • You can borrow my car if you fill the tank.
Demander/Accorder une permission
- • If I finish, can I leave?
- • You can watch TV if your homework is done.
Exprimer une capacité
- • If I practice, I can improve.
- • If the system upgrades, it can handle more data.
Exemples par niveau
If I see him, I can say hello.
If I see him, I can say hello.
If you are hungry, you can eat an apple.
If you are hungry, you can eat an apple.
If it is sunny, we can go to the park.
If it is sunny, we can go to the park.
If you have a pen, I can write the name.
If you have a pen, I can write the name.
If you don't hurry, you can't catch the bus.
If you don't hurry, you can't catch the bus.
If she likes the dress, she can buy it.
If she likes the dress, she can buy it.
If we have a map, we can find the museum.
If we have a map, we can find the museum.
Can I watch TV if I finish my homework?
Can I watch TV if I finish my homework?
If you book the tickets now, you can get a discount.
If you book the tickets now, you can get a discount.
If the Wi-Fi is slow, you can use the Ethernet cable.
If the Wi-Fi is slow, you can use the Ethernet cable.
We can go for a coffee if you have twenty minutes.
We can go for a coffee if you have twenty minutes.
If he doesn't feel better, he can't join the meeting.
If he doesn't feel better, he can't join the meeting.
If you provide a valid ID, you can access the building after hours.
If you provide a valid ID, you can access the building after hours.
If the company expands, we can hire more staff in the autumn.
If the company expands, we can hire more staff in the autumn.
You can't expect to improve if you don't practice consistently.
You can't expect to improve if you don't practice consistently.
If the software crashes, you can always restore the previous version.
If the software crashes, you can always restore the previous version.
If the negotiations stall, we can explore alternative suppliers.
If the negotiations stall, we can explore alternative suppliers.
If you look closely at the data, you can see a clear trend emerging.
If you look closely at the data, you can see a clear trend emerging.
If the government intervenes, they can stabilize the currency.
If the government intervenes, they can stabilize the currency.
We can hardly blame him if he decides to resign under these conditions.
We can hardly blame him if he decides to resign under these conditions.
If we concede this point, we can effectively dismantle their entire argument.
If we concede this point, we can effectively dismantle their entire argument.
If the market remains volatile, one can only speculate as to the long-term fallout.
If the market remains volatile, one can only speculate as to the long-term fallout.
If the author intended to provoke, she can certainly claim success.
If the author intended to provoke, she can certainly claim success.
If we are to succeed, we can afford no further delays.
If we are to succeed, we can afford no further delays.
Facile à confondre
Learners mix up 'If I have time, I can help' (likely) with 'If I had time, I could help' (unlikely).
Learners use 'will' when they mean 'permission' or 'ability'.
Using 'if' for things that are 100% certain to happen.
Erreurs courantes
If I will see him, I can tell him.
If I see him, I can tell him.
If it rains, we will can't go.
If it rains, we can't go.
If he come, he can help.
If he comes, he can help.
If you are happy, you can to dance.
If you are happy, you can dance.
If you can help me, I will be happy.
If you help me, I can be happy.
We can go if it will be sunny.
We can go if it is sunny.
If she study, she can pass.
If she studies, she can pass.
If the weather is good, we will can go hiking.
If the weather is good, we can go hiking.
If I would have time, I can help.
If I have time, I can help.
If you'll finish early, you can go.
If you finish early, you can go.
Structures de phrases
If you ___, you can ___.
We can ___ if the ___ is ___.
If ___ doesn't ___, we can't ___.
Can I ___ if I ___?
Real World Usage
If u r free later, we can grab food.
If you join our team, you can expect a great benefits package.
If I pay extra, can I get double cheese?
If your bag is overweight, you can pay the fee at the counter.
If you tidy your toys, you can watch a cartoon.
If the light is red, you can try restarting the router.
Repère la vraie possibilité
Évite les pièges de 'Will Can'
If I finish early, I can leave.(Pas 'I will can leave').
Le pouvoir de la permission & capacité
If you have the key, you can open the door.
Le contexte est la clé
If you help me, I can finish faster.
Attention aux virgules
If it rains, we can stay inside.(avec virgule) vs.
We can stay inside if it rains.(sans virgule).
Smart Tips
Just use 'can'. It's shorter, more natural, and means the same thing in a first conditional.
Use 'can' to show that the result is an option, not a requirement.
Stop! Check if the 'will' is right after 'if'. If it is, delete it.
Start the sentence with 'Can I...' to make it a question.
Prononciation
The Weak 'Can'
In affirmative sentences, 'can' is usually unstressed and sounds like /kən/.
The Strong 'Can't'
In negative sentences, 'can't' is stressed and the vowel is clearer /kænt/ (US) or /kɑːnt/ (UK).
Rising-Falling
If it rains (rising), we can stay home (falling).
The rising tone on the if-clause shows the condition is pending; the falling tone on the result shows the conclusion.
Mémorise-le
Moyen mnémotechnique
If the Present is the Key, then 'Can' is the Door you open.
Association visuelle
Imagine a gate with a sign that says 'IF'. Once you walk through the gate (the condition), you find a toolbox labeled 'CAN'. You can now use any tool inside.
Rhyme
If the first part is in the now, 'Can' will show you how!
Story
A boy wants to play video games. His mom says, 'If you clean your room, you can play.' He cleans (Present Simple), and suddenly the console turns on (Ability/Permission).
Word Web
Défi
Write 3 things you can do this weekend if the weather is good.
Notes culturelles
British speakers often use 'can' in conditionals to be polite and indirect, especially when offering help. 'If you're struggling, I can give you a hand.'
In US business culture, 'can' is used in conditionals to emphasize 'can-do' attitude and problem-solving. 'If we hit a snag, we can pivot quickly.'
Australians frequently use 'can' in conditionals with 'reckon' to express a likely possibility. 'If it's hot, I reckon we can go for a swim.'
The word 'if' comes from Old English 'gif', and 'can' comes from 'cunnan' (to know how to).
Amorces de conversation
What can you do if it rains this weekend?
If you win the lottery, what can you buy for your family?
If you have a free week, where can you travel?
If your boss offers you a promotion in another country, can you accept it?
Sujets d'écriture
Erreurs courantes
Test Yourself
If you study hard, you ___ pass the exam.
Find and fix the mistake:
If it will rain tomorrow, we can stay inside.
Arrange the words in the correct order:
All words placed
Click words above to build the sentence
Score: /3
Exercices pratiques
8 exercisesIf she ___ (have) enough money, she ___ (can/buy) the car.
Choose the correct sentence:
Find and fix the mistake:
If you can to help me, I can finish early.
can / if / you / go / finish / you
Si tienes tiempo, puedes llamarme.
1. If it's hot... / 2. If you're tired... / 3. If you're lost...
Can I borrow your bike?
If we don't have a key, we ___ enter.
Score: /8
Practice Bank
12 exercisesIf the weather is good, we ___ go for a hike.
You would can join the club if you register online.
Choose the correct sentence:
Translate into English: 'Si termino mi trabajo, puedo ayudarte.'
Arrange these words into a sentence:
Match the 'if' clause with its appropriate 'can' result:
If I save enough, I ___ travel next summer.
If they had finished on time, they can relax now.
Which sentence is correct?
Translate into English: 'Puedes usar mi coche si lo devuelves mañana.'
Arrange these words into a sentence:
Match the beginning of the sentence to its ending:
Score: /12
FAQ (8)
Yes, but it changes the meaning. `Can` is for real/likely situations (First Conditional). `Could` is for imaginary/unlikely situations (Second Conditional).
Usually 'If I'. For example: 'If I go, I can buy it.' If you say 'If I can go', you are saying 'If I have the ability to go'.
In English, you cannot put two modal verbs together. You must use `can` alone or the phrase `will be able to`.
Only if the `if` clause comes first. 'If it rains, we can stay.' (Comma) vs 'We can stay if it rains.' (No comma).
Yes, `may` is more formal than `can` but follows the same rule: 'If it rains, we may stay home.'
It's for the future and for general truths/rules. 'If you have a ticket, you can enter' is a general rule.
The negative is `cannot` or `can't`. Example: 'If you don't pay, you can't stay.'
Yes! 'Can we go if I finish my work?' is a very common way to ask for permission.
Scaffolded Practice
1
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
Si + presente, poder (presente)
Spanish allows the future of 'poder', English does not allow 'will can'.
Si + présent, pouvoir (présent)
French speakers must avoid using the future after 'si', just like in English.
Wenn + Präsens, kann...
Word order: German moves the verb 'kann' to the start of the second clause.
〜たら、〜ことができる
Japanese marks the condition on the verb itself, not with a separate word like 'if'.
In + present, yumkin...
Arabic has several words for 'if' depending on how likely the situation is.
如果... 就可以...
Chinese grammar is very similar here, but it doesn't have verb conjugations for 'if'.
Learning Path
Prerequisites
Learn These First
Premier Conditionnel : Possibilités Futures Réelles
### Overview Le **First Conditional**, ou premier conditionnel, est une structure grammaticale fondamentale en anglais...
Can: Exprimer la capacité (Can)
### Vue d'ensemble Le verbe modal `can` est un pilier de la communication en anglais, principalement utilisé pour expri...
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