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19 Presente de Subjuntivo - Verbos Irregulares III

Verbos

El Presente de Subjuntivo es un modo que sirve sobre todo para expresar probabilidad o deseo.

Aquí vamos a hablar de Verbos Irregulares que sufren varios cambios para mantener el mismo sonido en toda su conjugación.

Estos verbos cambian la consonante final de la raíz para mantener el mismo sonido en toda la conjugación:

Verbos acabados en -ar

El cambio se produce delante de la e.

PERSONA CAZAR (z->c) INVESTIGAR (g->gu)
Yo cace investigue
Tú caces investigues
Él/Ella/Usted cace investigue
Nosotros/-as cacemos investiguemos
Vosotros/-as cacéis investiguéis
Ellos/Ellas/Ustedes cacen investiguen
PERSONA PROVOCAR (c->qu)
Yo provoque
Tú provoques
Él/Ella/Usted provoque
Nosotros/-as provoquemos
Vosotros/-as provoquéis
Ellos/Ellas/Ustedes provoquen

Verbos acabados en -er/-ir

El cambio se produce delante de la a.

PERSONA COGER (g->j) CONVENCER (c->z)
Yo coja convenza
Tú cojas convenzas
Él/Ella/Usted coja convenza
Nosotros/-as cojamos convenzamos
Vosotros/-as cojáis convenzáis
Ellos/Ellas/Ustedes cojan convenzan
PERSONA DELINQUIR (qu->c) EXTINGUIR (gu->g)
Yo delinca extinga
Tú delincas extingas
Él/Ella/Usted delinca extinga
Nosotros/-as delincamos extingamos
Vosotros/-as delincáis extingáis
Ellos/Ellas/Ustedes delincan extinga

.

El Presente de Subjuntivo casi nunca va solo, normalmente la frase de Subjuntivo depende de un verbo principal en Indicativo. Se lo usa en oraciones orientadas al presente o al futuro para:

  • expresar deseo o esperanza;
  • expresar petición consejo o sugerencia;
  • expresar emoción o sentimiento;
  • expresar juicio valorativo;
  • expresar duda o para negar algo (con verbos del tipo creer, parecer, pensar o con marcadores como: quizá, quizás, tal vez);
  • expresar una opinión con expresiones impersonales como: es necesario que, es normal que;
  • en oraciones compuestas por subordinación (después de la palabra que) en las frases:
    • subordinadas sustantivas para expresar deseos;
    • subordinadas adverbiales temporales introducidas por tales marcadores como: antes de que, después de que, cuando – pero solo si estas frases tienen valor de futuro;
    • subordinadas adverbiales finales introducidas con para que.

El Presente de Subjuntivo es un modo que sirve sobre todo para expresar probabilidad o deseo. Existen Verbos Irregulares que sufren varios cambios para mantener el mismo sonido en toda su conjugación.

  • verbos acabados en -ar: cazar (z->c), investigar (g->gu), provocar (c->qu)
  • verbos acabados en -er/-ir: coger (g->j), convencer (c->z), delinquir (qu->c), extinguir (gu->g)

Por ejemplo:
- Le pedí a la inspectora que investigue el caso. - investigar -> investigue;
- No creo que la convenzamos. - convencer -> convenzamos.

Revisa el contenido de la sección [Form]. A continuación pasa a la sección [Examples] que te enseña el uso dentro de un contexto.

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