Present Subjunctive or Presente de Subjuntivo

 

The Subjunctive

 

The subjunctive is a tense that we do not have, as such, in English. It can be loosely interpreted as things that we may or might do, if something else happens. It is also used when their is a change of character. Sounds dodgy, but read through the steps and the charts below for proper help.

Also, the Subjunctive is used to form most of the Imperative Tense (which is coming a bit later), so having a good knowledge of the Subjunctive can help you to order people around! To help you keep things straight I am going to do these two Tenses separately, so the Imperative part of the uses of the Subjunctive will not be here.

So, the Subjunctive is used:

After a verb that shows some kind of a wish, preference, insistence, request or suggestion.

After a verb that expresses doubt, fear, hope, joy, sorrow or another such emotion.

After certain impersonal expressions that show doubt, necessity, urgency, importance, regret or possibility. The subjunctive, is not used in English in the case of some of the following examples.

After certain phrases that are related to time: antes (de) que, después (de) que, cuando, en cuanto, hasta que, mientras (que). The Subjunctive is used after these phrases when the time that is being referred to is indefinite or will take place in the future. However, if the action has already been completed, then the Present Tense is used.

After certain phrases that express a condition or purpose: a menos que, con tal que, para que, a fin de que, sin que, en caso (de) que and such like.

After certain adverbs: acaso, quizá and tal vez."

In a sentence where the thing that you are talking about is someone or something that is indefinite, vague, nonexistent or indeed, negative.

After por más que or por mucho que. No matter how (much).

The last thing to remember is that the Subjunctive is never used in Spanish after "si", when "si" means "if" or "whether" (not "yes"). (This would appear to be the most obvious place to use the Subjunctive but it's not.)

Here's how to form the Subjunctive then:

Generally, for Verbs that are regular in the Present Tense, the pattern is below, and is simple to form. You could say that the Present Tense endings of the "-AR" verbs go on to the "-ER" and "-IR" verbs. (Except for the First Person person singular). Then the "-ER" and "-IR" verbs give their Present Tense endings to the "-AR" verbs. (Again, except for the First Person singular."

PERSON ↓              INFINITIVE → TRABAJAR COMER VIVIR
(yo) I TRABAJE COMA VIVA
(tú) You TRABAJES COMAS VIVAS
(él/ella/usted) He/She/You (polite) TRABAJE COMA VIVA
(nosotros) We TRABAJEMOS COMAMOS VIVAMOS
(vosotros) You (plural) TRABAJÉIS COMÁIS VIVÁIS
(ellos/ellas/ustedes) They/You (polite/plural) TRABAJEN COMAN VIVAN

This is not the best rule, though. There is one steadfast rule, for when you are using the Subjunctive. For any Verb with any ending ("-AR", "-ER" or "-IR") take the First Person singular of any verb in the Present Indicative (Present Tense) and take off the ending for example "DORMIR=DUERMO so take off the O. Then add the appropriate Subjunctive ending (any ending) and there you have the Subjunctive. As with DORMIR, you can see that it doesn't matter if you have a verb that is irregular in the Present Tense, the rule still applies. It is still best to use this rule when you are forming in your head, even if you think the Verb that you are using is regular. To show you that the rule really does work, here are some Verbs that are irregular in the Present Tense that still follow the rule.

N.B As we have found with other tenses, the endings are not irregular it is the base that can change.

PERSON ↓              INFINITIVE → VENIR (VENGO 1ps of the Present Tense) DORMIR (DUERMO 1ps of the Present Tense) CONOCER (CONOZCO 1ps of the Present Tense)
(yo) I VENGA DUERMA CONOZCA
(tú) You VENGAS DUERMAS CONOZCAS
(él/ella/usted) He/She/You (polite) VENGA DUERMA CONOZCA
(nosotros) We VENGAMOS DURMAMOS* CONOZCAMOS
(vosotros) You (plural) VENGÁIS DURMÁIS* CONOZCÁIS
(ellos/ellas/ustedes) They/You (polite/plural) VENGAN DUERMAN CONOZCAN

*This Verb changes again, because the First Person Plural and the Second Person Plural are the ones that keep the regular base in the Present Tense.

So there we have the Subjunctive. The next Tense will be the Imperfect Subjunctive which is the Imperfect version of the Present Subjunctive.

Go To Next Verb - Imperfect Subjunctive

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