Conditionals 0 1 2 3 4g3w3n

conditional type 0 >> ZERO CONDITIONAL IF + SIMPLE PRESENT + SIMPLE PRESENT Used for scientific facts or general truths (usado para expresar verdades científicas, hechos que nunca cambian o situaciones que siempre ocurren) If you heat butter, it melts. Si calientas manteca, ésta se derrite. If you put water in a cooler, it freezes. Si colocas agua en el congelador, ésta se congela. If you heat water to 100 degrees, it boils. Si calientas agua a 100 grados, ésta hierve. If you cross an international date line, the time changes. Si cruzas una línea de tiempo internacional, la hora cambia.

conditional type I >> FIRST CONDITIONAL Used to talk about things which are possible in the present or the future. It is generally used for things which may happen (utilizado para cosas que pueden ocurrir en presente o futuro). a) IF + SIMPLE PRESENT + SIMPLE FUTURE If you study hard, you will your exams. Si estudias intensamente aprobarás tus exámenes. If we do not protect the panda bears, they will soon become extinct. Si no protegemos a los osos panda, pronto se extinguirán.

conditional type II >> SECOND CONDITIONAL Used to talk about things which are unreal (not true or not possible) in the present or the future. It is generally used for things which don't or won't happen. It is generally used for things which may happen (utilizado en presente o futuro para expresar situaciones hipotéticas, que normalmente son irreales o imposibles). IF + SIMPLE PAST + SIMPLE CONDITIONAL If FIRST verb in the sentence is TO BE, WERE is used for all persons. (Si el PRIMER verbo de la oración es TO BE, se usa WERE para todas las personas)

If I were rich, I would buy a castle. Si fuera rico, compraría un castillo. If I were him, I would go and see a doctor. Si fuera él -en su lugar- consultaría con un médico. If elephants had wings, they would be able to fly. Si los elefantes tuvieran alas, podrían volar.

conditional type III >> THIRD CONDITIONAL

Used to talk about unreal situations in the past, that is, things which did not happen in the past. (utilizado para expresar situaciones irreales – que nunca sucedieron – en el pasado y, en general, dentro de un contexto de crítica, queja o remordimiento). En español tienes una construcción similar por lo cual este condicional no debería resultar complicado. IF + PAST PERFECT + CONDITIONAL PERFECT If FIRST verb in the sentence is TO BE, WERE is used for all persons. (Si el PRIMER verbo de la oración es TO BE, se usa WERE para todas las personas)

If I had known that you were sick, I would have gone to see you. Si hubiese sabido que estabas enfermo, te habría ido a ver. The real situation was that I didn't know you were sick. So I say If I had known... When you are talking about the past, you use the Past Perfect (I had known) after IF.

If you had saved your money, you could have bought a laptop. Si hubieses ahorrado tu dinero, podrías haberte comprado una computadora.