Would
Principalmente, usamos el verbo auxiliar modal would para uso condicional.
En inglés, hay cuatro condicionales: cero, primero, segundo y tercera condicional. Solamente las condicionales segunda y tercera requieren el uso de would, pero haremos un resumen de todas las condicionales, aun así.
Cero condicional: se usa para presentar hechos o situaciones reales en el presente
(If + presente simple + presente simple).
- If I light a match, it burns.
- If you boil water, it reaches 100 degrees Celsius.
- If you attack animals they get angry.
Primer condicional: se usa para presentar hechos o situaciones en el futuro
(If + presente + will + infinitivo).
- If you go to school, I’ll buy you a present.
- If you eat too many calories, you’ll get fat.
- If he comes early, we’ll be happy.
Segundo condicional (con would): Se usa para situaciones hipotéticas o imaginarias en el presente o el futuro
(If + pasado simple + would + infinitivo).
- If you lived closer to home, you’d be able to commute faster to work. (‘d = forma de contracción de ‘would’).
- If only she knew about the living circumstances, she wouldn’t be living there today.
- If Harry took the daily commute to London at 5.00 am, he would arrive much earlier.
Tercer condicional (con would): se usa para circunstancias absolutamente hipotéticas e imaginarias en el futuro o pasado
(If + pasado perfecto + would + have + participio pasado).
- If we had lived in New York we would have met so many interesting people.
- If only I had been born in the first century, I would have lived through the Roman Empire.
- If I had won the lottery I would have given you at least half of my winnings.