Second Conditional

✅ Uso: Se emplea para hablar de situaciones hipotéticas o improbables en el presente o futuro.

✅ Estructura:
👉 If + pasado simple, would + verbo base

👉 Con modales: If + pasado simple, could/might/should + verbo base

✅ Modals that work: would, could, might, should
🚫 Will, shall, must are too definite for a hypothetical situation.

• If I won the lottery, I would buy a mansion. (Si ganara la lotería, compraría una mansión.)

• If I were you, I might take the job. (Si yo fuera tú, quizás tomaría el trabajo.)

Alternativas a "if":

• Unless → I wouldn’t do it unless it was necessary. (No lo haría a menos que fuera necesario.)

• Even if → Even if I had money, I wouldn’t buy that car. (Aunque tuviera dinero, no compraría ese coche.)

Verbos modales en el Second Conditional:

• If I had more time, I would travel the world. (Hipotético futuro)

• If I knew his number, I could call him. (Posibilidad)

• If I were taller, I might be a basketball player. (Menor certeza)

• If he studied harder, he could get better grades. (Ability)

• If she worked harder, she should get better results. (Consejo)

Si el verbo de la condición es "to be", se utiliza were en todas las personas.

• If she were rich, she would buy a luxury flat. (=Si fuera rica, se compraría un apartamento lujoso.) 

Para dar consejos se emplea la formula "If I were you".

• If I were you, I would save some money. (=Yo, en tu lugar, ahorraría algo de dinero.)