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The present tense of – ar , - er , and – ir verbs that have stem changes 4.2 y 4.3

The present tense of – ar , - er , and – ir verbs that have stem changes 4.2 y 4.3. What are stem-changing verbs?.

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The present tense of – ar , - er , and – ir verbs that have stem changes 4.2 y 4.3

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  1. The present tense of –ar, -er, and –ir verbs that have stem changes 4.2 y 4.3

  2. What are stem-changing verbs? • You have learned to conjugate regular –ar,-er, and –ir verbs in the present tense by dropping the infinitive ending and adding the present tense endings to agree with the subject. • Stem changing verbs are verbs that conjugate the endings the same way as regular verbs, but get letter changes in the stem in all persons except “nosotros” and “vosotros.” They are often referred to as boot verbs because a present tense stem-changing verb conjugation resembles a boot when a line is drawn around the forms with stem changes. • The change occurs in the syllable directly before the verb ending: • e changes to ie (-ar, -er, -ir verbs) • o changes to ue (-ar, -er, -ir verbs) • e changes to i ( only –ir verbs)

  3. Boot verbs (e→ie) Example: querer = to want

  4. Common e→ ie verbs p. 115-116 -ar -er -ir cerrarentenderpreferir comenzarperder empezarquerer pensar

  5. o→ueExample: poder = to be able to/ (can/may)

  6. Common o→ ue verbs p. 115-116* (not in text) -ar -er -ir almorzarpoderdormir contarvolvermorir * encontrardevolver * mostrar

  7. Special u→ ue verbjugar = to play (a sport or game)jugar + a + (el/los/la/las) + sport or game

  8. e → i verbExample: pedir = to ask for; to request • The only verbs that have an e to i change are some verbs that end in –ir. The –ar and –er verbs do not make this change. pedimos pedís pido pides pide piden

  9. Common e→ i verbs p. 119* not in text Only –ir verbs make this change such as: pedir repetir servir *

  10. Common e→ i verbs with an additional spelling change in the “yo” form p. 119 Yo form (irregular spelling changes): decirdico → (digo) seguirsiguo → (sigo) conseguirconsiguo → (consigo)

  11. A Uds. les toca… Los verbos e→ ie Yo _________________ la puerta. cerrar Tú _________________ a estudiar. comenzar Ud. ________________ la tarea. empezar

  12. Los verbos e→ ie Élno_________________en la clase de español. entender Ella _________________ en los chicos. pensar Nosotros ________________el libro de texto. perder Uds. ________________dinero. querer

  13. Los verbos e→ ie Ellos_________________descansar los domingos. preferir Ellasno_________________elautobús. perder Juan y yo ________________estudiar. pensar Los estudiantes ________________trabajar. querer

  14. Los verbos o→ ue Yo _________________ en la cafetería. almorzar Tú _________________ tuslibros en la mochila. encontrar Ud. ________________ el mapa. mostrar

  15. Los verbos o→ ue Él _________________bailarmuybien. poder Ella _________________ el libro. devolver Nosotrosno________________en la clase. dormir Los hombres __________________ en la guerra. morir

  16. Jugar : The special verb that changes u→ ue Él _________________al baloncesto. jugar Uds. _________________ a los videojuegos. jugar Nosotros ________________al fútbol en el estadio. jugar Yo __________________ en el parque. jugar

  17. Los verbos e→ i Él _________________en la cafetería. servir Yo_________________ dinero. pedir Nosotros _______________en la clase de español. repetir Los estudiantes __________________ permiso. pedir

  18. Los verbos e→ i Tú no _________________en casa. servir Uds._________________ mucho. pedir Yo_______________laspalabras. repetir Ella __________________ en el restaurante. servir

  19. Los verbos e→ i con cambios en el “yo” Yo _________________ la verdad. decir Tú _________________lasinstrucciones. seguir Ud. ________________ unabeca. conseguir

  20. Los verbos e→ i con cambios en el “yo” Ellos _________________ que no. decir Yo_________________lasinstrucciones. seguir Yo ________________ unabeca. conseguir

  21. Lo másdifícil…What is most difficult… • Conjugating stem-changing verbs is easy when you know which verbs get which changes. Just follow the “boot.” • The most difficult part about learning stem-changing verbs is knowing which verbs get what changes. • It is also important to know verb meanings from English to Spanish and from Spanish to English.

  22. 24 verbos… 24 tarjetas24 verbs…24 cards English Side 1 Spanish Side 2 to to want cerrar ( e→ ie) to close

  23. 24 verbos… 24 tarjetas24 verbs…24 cards English Side 1 Spanish Side 2 to to want volver ( o→ ue) to return (to go back)

  24. 24 verbos… 24 tarjetas24 verbs…24 cards English Side 1 Spanish Side 2 to to want pedir ( e→ i) to ask for; request

  25. 24 verbos… 24 tarjetas24 verbs…24 cards English Side 1 Spanish Side 2 to to want jugar ( u→ ue) jugar+ a+ (el/los/la/las)+ sport to play (a sport or game)

  26. 24 verbos… 24 tarjetas24 verbs…24 cards English Side 1 Spanish Side 2 to to want querer ( e→ ie) querer + noun querer + infinitive to want to want to

  27. 24 verbos… 24 tarjetas24 verbs…24 cards English Side 1 Spanish Side 2 to to want empezar ( e→ ie) empezar + noun empezar a + infinitive to begin to begin to

  28. 24 verbos… 24 tarjetas24 verbs…24 cards English Side 1 Spanish Side 2 to to want pensar ( e→ ie) pensar + de pensar + en pensar + infinitive to think to think of to think about to plan to

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