Avançado · Unit 75

Condicional de contrário do passado

A oração condicional de contrário do passado tem a forma 'If + sujeito + had + particípio passado, sujeito + would/could/might + have + particípio passado' e serve para imaginar e dizer o oposto de um fato passado que já…

Explicação

A oração condicional de contrário do passado tem a forma 'If + sujeito + had + particípio passado, sujeito + would/could/might + have + particípio passado' e serve para imaginar e dizer o oposto de um fato passado que já aconteceu.

 

A.  Forma — If + had p.p., would/could/might + have p.p. 

Essa condicional junta had + particípio passado (passado perfeito) na oração com if e would/could/might + have + particípio passado na oração principal. Decore inteira a fórmula If + had + p.p., would have + p.p..

EstruturaNuanceEx.
If + had p.p., would have p.p.teria sido assimIf I had known, I would have called.
If + had p.p., could have p.p.teria sido capaz deIf she had tried, she could have won.
If + had p.p., might have p.p.talvez tivesse sido assimIf we had left earlier, we might have caught it.
  • If I had woken up earlier, I wouldn't have been late. (Se eu tivesse acordado mais cedo, eu não teria me atrasado.)
  • If they had invited us, we would have come. (Se eles tivessem nos convidado, nós teríamos vindo.)
  • If she had studied medicine, she could have become a doctor. (Se ela tivesse estudado medicina, teria podido ser médica.)
  • If I had taken the bus, I might have arrived on time. (Se eu tivesse pegado o ônibus, talvez tivesse chegado na hora.)

 

B.  Sentido — o contrário do fato passado 

Como essa condicional vira do avesso algo que já aconteceu, atrás da frase fica sempre escondido um '(na verdade não foi assim)'. Usa-se muito para transmitir arrependimento, pena, alívio e censura.

NuanceEx.Implícito escondido
arrependimentoIf I had studied more, I would have passed.não estudou, foi reprovado
penaIf we had left earlier, we would have caught the flight.saiu tarde e perdeu
alívioIf I hadn't worn a helmet, I would have been hurt.usou e não se machucou
censuraIf you had told me, I would have helped.não avisou e não deu para ajudar
  • If I hadn't slept in, I would have caught the bus. (Se eu não tivesse dormido demais, eu teria pegado o ônibus.)
  • If he had apologized, she would have forgiven him. (Se ele tivesse pedido desculpas, ela o teria perdoado.)
  • If I had brought an umbrella, I wouldn't have gotten wet. (Se eu tivesse trazido um guarda-chuva, eu não teria me molhado.)
  • If she had told me the truth, I wouldn't have been upset. (Se ela tivesse me contado a verdade, eu não teria ficado chateado.)

 

C.  Linha do tempo — o real contra o imaginado 

Essa condicional olha para um certo momento do passado e vira do avesso a escolha feita ali, então treinar bem o contraste entre o que de fato houve e o que se imagina faz a nuance ganhar vida.

Real (o fato)Imaginado (o oposto)
I didn't study. → I failed.If I had studied, I would have passed.
She left late. → She missed the train.If she had left early, she wouldn't have missed it.
We didn't know. → We didn't help.If we had known, we would have helped.
He didn't apologize. → She stayed angry.If he had apologized, she would have forgiven him.
  • If I had taken the job, I would have moved to New York. (Se eu tivesse aceitado o emprego, eu teria me mudado para Nova York.)
  • If she hadn't forgotten her passport, she would have boarded the plane. (Se ela não tivesse esquecido o passaporte, teria embarcado no avião.)
  • If we had checked the weather, we wouldn't have gone hiking. (Se tivéssemos checado o tempo, não teríamos ido fazer trilha.)
  • If he had saved, he could have bought a car. (Se ele tivesse guardado dinheiro, teria podido comprar um carro.)

Pontos principais

  1. 1Como essa condicional vira do avesso um fato passado que já se foi, fica sempre escondido o implícito de que na verdade não foi assim, esse é o núcleo. (Ex.: If I had studied, ... → na verdade não estudou)
  2. 2A estrutura dupla é had + particípio passado na oração com if e would/could/might + have + particípio passado na oração principal, esse é o núcleo da forma. (Ex.: If I had known, I would have called.)
  3. 3Dentro da oração com if dessa condicional nunca entra would have nem will have: só had p.p., é aí que mais se erra. (Ex.: If I had known, ...)
  4. 4Na oração principal, would/could/might só mudam a nuance, e depois vem sempre have + particípio passado, é a forma a manter. (Ex.: I would have gone / could have gone)
  5. 5Na fala é comum reduzir would have / could have para would've / could've na pronúncia, de forma natural. (Ex.: I would've gone. / He could've helped.)

Exemplos

If I had studied harder, I would have passed the exam.
Se eu tivesse estudado mais, eu teria passado na prova.
If she had left earlier, she would have caught the train.
Se ela tivesse saído mais cedo, teria pegado o trem.
If we had known, we would have helped you.
Se nós tivéssemos sabido, teríamos ajudado você.
If he had listened to me, he wouldn't have made that mistake.
Se ele tivesse me escutado, não teria cometido aquele erro.
If I had saved money, I could have bought the house.
Se eu tivesse guardado dinheiro, teria podido comprar a casa.
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Erros comuns

If I would have known, I would have told you.
If I had known, I would have told you.
If she had left earlier, she wouldn't miss the train.
If she had left earlier, she wouldn't have missed the train.
If I had studied, I would passed the exam.
If I had studied, I would have passed the exam.
If he listened to me, he wouldn't have failed.
If he had listened to me, he wouldn't have failed.
If we had knew, we would have come.
If we had known, we would have come.
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