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Preterit of –IR Stem-changing verbs
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Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

Jan 24, 2016

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Page 1: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

Preterit of –IRStem-changing verbs

Page 2: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

Preterite of -irstem-changing verbs

• You know that stem changes in the present tense take place in all forms except nosotros and vosotros.

• Preferir (e > ie)• Prefiero ver programas deportistas.• Pedir (e > I)• Pedimos los espeguetis. (No change)

Page 3: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

Preterite of -irstem-changing verbs

• Dormir (o > ue)

• Los hermanos duermen tarde.

Page 4: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

Preterite of -irstem-changing verbs

• In the preterite, -ir verbs like preferir, pedir, and dormir also have stem changes but only in the Ud./él/ella and Uds./ellos/ellas forms.

• In these forms e changes to i and o changes to u.

Page 5: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

Preterite of -irstem-changing verbs

• Mi mamá se aburrió y se durmió durante la película.

• Mis padres prefieron ver el concurso de belleza.

• En la liga compitieron los mejores equipos de México.

Page 6: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

PREFERIR (e > i)

preferí

preferiste

prefirió

preferimos

preferisteis

prefirieron

Page 7: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

PEDIR (e > i)

pedí

pediste

pidió

pedimos

pedisteis

pidieron

Page 8: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

DORMIR (o > ue)

dormí

dormiste

durmió

dormimos

dormisteis

durmieron

Page 9: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

Preterite of -irstem-changing verbs

• Note the special spelling of the preterite forms of reír:

Page 10: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

REÍR (e > i)

reí

reíste

rió

reímos

reísteis

rieron

Page 11: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

Preterite of -irstem-changing verbs

• Here are other -ir verbs with stem changes in the preterite tense.

Page 12: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

DIVERTIRSE (e > i)

me divertí

te divertiste

se divirtió

nos divertimos

os divertisteis

se divirtieron

Page 13: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

MENTIR (e > i)

mentí

mentiste

mintió

mentimos

mentisteis

mintieron

Page 14: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

SENTIRSE (e > i)

me sentí

te sentiste

se sintió

nos sentimos

os sentisteis

se sintieron

Page 15: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

COMPETIR (e > i)

competí

competiste

compitió

competimos

competisteis

compitieron

Page 16: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

DESPEDIRSE (e > i)

me despedí

te despediste

se despidió

nos despedimos

os despedisteis

se despidieron

Page 17: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

REPETIR (e > i)

repetí

repetiste

repitió

repetimos

repetisteis

repitieron

Page 18: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

SEGUIR (e > i)

seguí

seguiste

siguió

seguimos

seguisteis

siguieron

Page 19: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

SERVIR (e > i)

serví

serviste

sirvió

servimos

servisteis

sirvieron

Page 20: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

VESTIRSE (e > i)

me vestí

te vestiste

se vistió

nos vestimos

os vestisteis

se vistieron

Page 21: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

MORIR (o > u)

morí

moriste

murió

morimos

moristeis

murieron

Page 22: Preterit of –IR Stem-changing verbs Preterite of -ir stem-changing verbs You know that stem changes in the present tense take place in all forms except.

SONREíR (e > i)

sonreí

sonreiste

sonrió

sonreimos

sonreisteis

sonrieron