Preterite of ir stemchanging verbs original Power Point

Preterite of -ir stem-changing verbs -original Power. Point by Mrs. Shirley of Broken Arrow, OK

Preterite of -ir stem-changing verbs • You know that stem changes in the present tense take place in all forms except in the nosotros form (you stem change IN THE BOOT.

Preterite of -ir stem-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 (the 3 rd and 6 th boxes). I call this the sole of the boot. • In these forms e changes to i and o changes to u.

Do you remember the preterite -ir endings? -í -iste -ió -imos -ieron 4

PEDIR (e > i) pedí pedimos pediste pidió pidieron

REPETIR (e > i) repetí repetimos repetiste repitió repitieron

VESTIRSE (e > i) me vestí nos vestimos te vestiste se vistió se vistieron

SERVIR (e > i) serví servimos serviste sirvió sirvieron

PREFERIR (e > i) preferí preferimos preferiste prefirió prefirieron

DIVERTIRSE (e > i) me divertí nos divertimos te divertiste se divirtió se divirtieron

Preterite of -ir stem-changing verbs • Note the special spelling of the preterite forms of freír: • You must keep an accent on the "I" in the 2 nd box. • Get rid of the double "I" in the third box. • Add an accent to the "I" in the fourth box. • Get rid of the double " I" in the last box and DO NOT add an accent.

FREÍR (e > i) Freímos Freíste Frió Frieron

DORMIR (o > u) dormí dormimos dormiste durmió durmieron