A Regra do 'Si': Futuro proibido! (Si + Présent)
si, use sempre o présent para a condição, mesmo que você esteja falando sobre o futuro. É como um pacto: si e présent andam sempre juntos!
Grammar Rule in 30 Seconds
Never use the future tense directly after 'si' (if); use the present tense instead to express a probable outcome.
- Si + Présent = Présent (Si tu veux, je viens.)
- Si + Présent = Futur (Si tu veux, je viendrai.)
- Si + Présent = Impératif (Si tu as faim, mange!)
Overview
Si je serai ou Si j'aurais no meio de uma frase em francês? Pare agora mesmo! Você acabou de cair em uma das armadilhas mais famosas da língua francesa... (Overview, How This Grammar Works, etc.)Structure of the Real Conditional
| Si Clause | Main Clause | Example |
|---|---|---|
|
Si + Présent
|
Présent
|
Si tu veux, je viens.
|
|
Si + Présent
|
Futur Simple
|
Si tu veux, je viendrai.
|
|
Si + Présent
|
Impératif
|
Si tu veux, viens.
|
|
Si + Présent
|
Passé Composé
|
Si tu veux, j'ai fini.
|
|
Si + Présent
|
Futur Proche
|
Si tu veux, je vais venir.
|
Meanings
This rule governs the formation of the first conditional in French, used to express real or possible conditions.
Probable condition
Expressing a condition that is likely to happen.
“Si tu étudies, tu réussiras.”
“Si elle arrive, nous partirons.”
General truth
Expressing a scientific or habitual fact.
“Si on chauffe l'eau, elle bout.”
“Si tu appuies sur ce bouton, la lumière s'allume.”
Instruction/Command
Using the condition to give an order.
“Si tu as fini, sors.”
“Si tu vois Pierre, dis-lui bonjour.”
Reference Table
| Tipo de Cláusula | Tempo Verbal | Exemplo | Tradução para o Português |
|---|---|---|---|
|
Cláusula 'Si'
|
Presente
|
Si tu as le temps
|
Se você tiver tempo
|
|
Cláusula de Resultado
|
Futuro
|
on ira au parc.
|
nós iremos ao parque.
|
|
Cláusula 'Si'
|
Presente
|
Si il fait beau
|
Se fizer bom tempo
|
|
Cláusula de Resultado
|
Presente
|
je sors.
|
eu saio.
|
|
Cláusula 'Si'
|
Presente
|
Si vous voulez
|
Se vocês quiserem
|
|
Cláusula de Resultado
|
Imperativo
|
venez avec moi !
|
venham comigo!
|
Espectro de formalidade
Si vous avez le temps, veuillez venir me voir. (Invitation)
Si vous avez le temps, venez me voir. (Invitation)
Si t'as le temps, viens me voir. (Invitation)
Si t'as une minute, passe me voir. (Invitation)
O Ecossistema da Cláusula 'Si'
Ação Imediata
- Si j'ai faim Se eu tiver fome
- je mange eu como
Plano Futuro
- Si tu viens Se você vier
- on ira nós iremos
Padrões de 'If' em Inglês vs. 'Si' em Francês
Devo usar o tempo Futuro?
Você está usando a palavra 'si'?
O verbo está logo depois de 'si'?
Combinações Permitidas com 'Si'
Si + Presente
- • Presente (Hábito)
- • Futuro (Plano)
- • Imperativo (Ordem)
Si + Futuro
- • Proibido
- • Crime Gramatical
- • Soa Estranho
Exemplos por nível
Si tu veux, on mange.
If you want, we eat.
Si tu as faim, mange.
If you are hungry, eat.
Si il pleut, je reste.
If it rains, I stay.
Si tu peux, viens.
If you can, come.
Si tu étudies, tu réussiras.
If you study, you will succeed.
Si elle arrive, appelle-moi.
If she arrives, call me.
Si nous avons le temps, nous irons au parc.
If we have time, we will go to the park.
Si tu ne travailles pas, tu ne gagnes pas d'argent.
If you don't work, you don't earn money.
Si vous avez des questions, n'hésitez pas à me contacter.
If you have questions, don't hesitate to contact me.
Si le train est en retard, nous prendrons le bus.
If the train is late, we will take the bus.
Si tu finis ton travail, tu pourras sortir ce soir.
If you finish your work, you will be able to go out tonight.
Si on ne fait rien, la situation empirera.
If we do nothing, the situation will get worse.
Si vous souhaitez obtenir plus d'informations, veuillez consulter notre site web.
If you wish to obtain more information, please consult our website.
Si cette tendance se confirme, les prix augmenteront rapidement.
If this trend is confirmed, prices will rise quickly.
Si tu ne changes pas ton attitude, tu auras des problèmes.
If you don't change your attitude, you will have problems.
Si le projet est validé, nous commencerons la phase de test.
If the project is validated, we will start the testing phase.
Si l'on considère les données actuelles, il est probable que les résultats soient positifs.
If one considers the current data, it is likely that the results will be positive.
Si vous persistez dans cette voie, vous vous heurterez inévitablement à des obstacles.
If you persist in this path, you will inevitably encounter obstacles.
Si la météo le permet, nous procéderons au lancement demain.
If the weather permits, we will proceed with the launch tomorrow.
Si vous avez la moindre hésitation, faites-le moi savoir immédiatement.
If you have the slightest hesitation, let me know immediately.
Si d'aventure vous veniez à changer d'avis, n'hésitez pas à nous en faire part.
If by chance you were to change your mind, do not hesitate to let us know.
Si la loi est votée, elle entrera en vigueur dès le mois prochain.
If the law is passed, it will come into effect next month.
Si l'on en croit les experts, le marché se stabilisera d'ici la fin de l'année.
If we are to believe the experts, the market will stabilize by the end of the year.
Si vous ne vous conformez pas aux règles, vous en subirez les conséquences.
If you do not comply with the rules, you will suffer the consequences.
Fácil de confundir
Learners mix up real and hypothetical conditions.
Learners confuse the conditional 'if' with the emphatic 'yes'.
Learners think 'quand' and 'si' follow the same rules.
Erros comuns
Si j'aurai le temps...
Si j'ai le temps...
Si je serai là...
Si je suis là...
Si il viendra...
Si il vient...
Si nous mangerons...
Si nous mangeons...
Si tu aurais le temps...
Si tu as le temps...
Si il pleuvra...
Si il pleut...
Si je finirai...
Si je finis...
Si vous seriez là...
Si vous êtes là...
Si on aura le choix...
Si on a le choix...
Si ils partiront...
Si ils partent...
Si l'on aurait su...
Si l'on avait su...
Si il viendrait...
Si il vient...
Si la loi changera...
Si la loi change...
Padrões de frases
Si tu ___, je ___.
Si vous ___, veuillez ___.
Si la situation ___, nous ___.
Si l'on ___, il est probable que l'on ___.
Real World Usage
Si t'es dispo, on se voit ?
Si vous m'embauchez, je m'investirai totalement.
Si le vol est annulé, que faites-vous ?
Si vous avez des allergies, précisez-le.
Si tu aimes, partage !
Si cette hypothèse est correcte, les résultats seront significatifs.
A Armadilha do '-rais'
). Por exemplo, não digaSi j'aurais le temps
, o certo é Si j'avais le temps".A Exceção do 'S'il'
Si elle vient, je suis contente, e não 's'elle vient'.
Francês Moderno e Casual
Si tu es là, on sort(Se você estiver aqui, a gente sai), em vez de usar o futuro.
Smart Tips
Stop! Change 'will' to the present tense.
Use the present tense after 'si' and the future in the result.
Use the present tense after 'si' and the imperative in the result.
Ensure the 'si' clause is in the present, even if the result is in the future.
Pronúncia
Liaison
When 'si' is followed by a vowel, it becomes 's'il'.
Rising intonation
Si tu veux, on mange ? ↗
Questioning the condition.
Memorize
Mnemônico
Si hates the future! Keep it in the present.
Associação visual
Imagine a 'Si' sign as a stop sign for the future tense. When the future tense tries to walk past the 'Si' sign, it gets blocked and turns into the present tense.
Rhyme
Si loves the present, that is true, but never ever use the future!
Story
Pierre wants to go to the park. He says, 'If I will have time, I will go.' His teacher stops him. 'No!' she says. 'Si is a present-only zone.' Pierre corrects himself: 'If I have time, I will go.' Now he is happy.
Word Web
Desafio
Write 5 sentences starting with 'Si' about your plans for the weekend. Check that every verb after 'Si' is in the present tense.
Notas culturais
The 'si' rule is taught rigorously in French schools. Using the future after 'si' is considered a major error by native speakers.
The rule remains the same, though spoken Quebec French may show variation in verb endings.
The rule is strictly followed in both formal and informal speech.
Derived from Latin 'si'.
Iniciadores de conversa
Si tu as un jour de congé demain, que fais-tu ?
Si tu gagnes au loto, qu'achèteras-tu ?
Si la technologie continue d'évoluer, comment sera notre vie ?
Si tu pouvais changer une chose dans le monde, que changerais-tu ?
Temas para diário
Erros comuns
Test Yourself
Si tu ___ (être) prêt, on y va.
Escolha a forma correta de dizer 'Se ele vier':
Find and fix the mistake:
Si j'aurai de l'argent, j'achèterai un iPhone.
Score: /3
Exercicios praticos
8 exercisesSi tu (vouloir) ___, nous partirons.
Which sentence is correct?
Find and fix the mistake:
Si il pleuvra, nous resterons à la maison.
viendrai / si / je / le / temps / ai
If you are hungry, eat.
Si tu travailles...
Si tu (être) ___ là, je serai content.
Use: si, avoir, argent, acheter, voiture.
Score: /8
Practice Bank
10 exercisesSi elle ___ (vouloir), elle peut venir.
tu / si / gagnes / heureux / seras
If it is hot, I go to the beach.
Escolha a opção correta:
S'elle est là, je suis content.
Combine-os:
Si nous ___ (avoir) le temps, nous irons au musée.
Falando sobre o tempo de amanhã:
Si tu seras sage, tu auras un bonbon.
If you are tired (plural/formal):
Score: /10
Perguntas frequentes (8)
No, never for real conditions. It is a hard rule.
You use different tenses like the imparfait or plus-que-parfait.
Yes, it is standard French.
Because it describes a real, likely condition.
Yes, it's very common for giving advice.
Using the future tense after 'si'.
English allows future after 'if', French does not.
Only when 'si' means 'whether' (e.g., 'Je ne sais pas s'il viendra').
Scaffolded Practice
1
2
3
4
Mastery Progress
Needs Practice
Improving
Strong
Mastered
In Other Languages
Si + presente + futuro
None, they are identical.
If + present + future
English allows future after 'if', French does not.
Wenn + Präsens + Futur
German 'wenn' can also mean 'when', which can be confusing.
~tara / ~ba
Japanese uses particles, not a separate word like 'si'.
Idha + mudari
Arabic has a different system for conditional particles.
Ruguo + present
Chinese does not have verb conjugation.
Learning Path
Prerequisites
Vídeos relacionados
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