Las oraciones causales explican el motivo o la razón de una acción.
(Causal clauses explain the motive or reason for an action.)
- The verb is always in the indicative mood.
- Ya que and puesto que can go at the beginning or in the middle of the sentence.
- Porque, debido a que, en razón de que, por culpa de usually go after the main idea.
| Connector | Example |
| Porque | El director repitió la escena porque la interpretación no lo convencía. (The director repeated the scene because the performance didn’t convince him.) |
| Ya que | Ya que el estreno es hoy, el productor convocó a la prensa. (Since the premiere is today, the producer called in the press.) |
| Puesto que | Puesto que faltaban actores, cancelaron el rodaje. (Since there weren’t enough actors, they cancelled the shoot.) |
| Debido a que | Suspendieron la función debido a que hubo un fallo técnico. (They suspended the performance because there was a technical fault.) |
| En razón de que | Cancelaron el contrato en razón de que no cumplía las normas. (They cancelled the contract on the grounds that it didn’t comply with the rules.) |
| Por culpa de | Perdieron dinero por culpa del retraso técnico. (They lost money because of the technical delay.) |
Exercise 1: Multiple choice
Instruction: Choose the correct answer
1. _____ el estreno es mañana y aún faltan efectos especiales, el productor ha pedido al equipo que alargue la jornada.
_____ the premiere is tomorrow and there are still special effects missing, the producer has asked the team to extend the workday.2. Se repitió la escena tres veces _____ la interpretación del papel principal no convencía al director.
The scene was repeated three times _____ the lead actor's performance did not satisfy the director.3. Se suspendió la función _____ hubo un fallo técnico con el sonido del plano de fondo.
The performance was canceled _____ there was a technical fault with the background sound.4. Hubo un problema con el vestuario; _____, tuvieron que retrasar el rodaje una hora.
There was a problem with the costumes; _____, they had to delay filming by an hour.Exercise 2: Rewrite the phrases
Instruction: Join the two sentences into one, replacing the second statement with a causal or consecutive clause using the indicated connector (verb in the indicative). Example: “I arrived late. There was a traffic jam.” → “I arrived late because there was a traffic jam.”
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⇒ ______________________________________________________________________________________________________________ ExampleNo pudimos ver el final de la obra porque el último metro salió antes de lo previsto.(We couldn't see the end of the play because the last metro left earlier than planned.)
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⇒ ______________________________________________________________________________________________________________ ExampleYa que conoces la sala y el ambiente, podemos quedar allí sin complicarnos.(Since you know the venue and the atmosphere, we can meet there without any hassle.)
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⇒ ______________________________________________________________________________________________________________ ExamplePuesto que faltaban dos técnicos de iluminación, el ensayo general empezó con retraso.(Because two lighting technicians were missing, the dress rehearsal started late.)
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⇒ ______________________________________________________________________________________________________________ ExampleNo se oyó bien el monólogo del actor debido a que hubo un problema con el micrófono.(The actor's monologue wasn't heard clearly because there was a problem with the microphone.)
Exercise 3: Grammar in action
Instruction: Speak in pairs and agree a plan, justifying each decision with clear reasons.
- ¿Qué cambiaríais del guión o de la secuencia final y por qué? (What would you change about the script or the final sequence, and why?)
- ¿A quién le daríais el papel principal y quién sería secundario? Justificad la elección. (Who would you give the lead role to, and who would be a supporting actor? Justify your choice.)
- El productor propone retrasarlo ya que falta el vestuario. (The producer suggests postponing it because the costumes are missing.)
- El guionista pide reescribir la secuencia porque la interpretación no convence. (The screenwriter asks to rewrite the sequence because the performance isn't convincing.)
- Suspenden el estreno debido a que fallan los efectos especiales. (They postpone the premiere because the special effects have failed.)
- porque (because)
- ya que (since)
- debido a que (due to)
