Why do verbs have a Y in the él/ella and ellos/ellas forms? lírhc All these verbs have a VOWEL immediately before the –ER or –IR ending Él le Ellos le Él oyó yeron yó Ellos oyeron Él cayó Ellos cayeron er e o ir u er a
Why don’t verbs have a Y in the él/ella and ellos/ellas forms? cobeabvi All these verbs have a CONSONANT immediately before the –ER or –IR ending Él com Ellos com Él bebió ieron ió Ellos bebieron Él vivió Ellos vivieron er m b ir r v
How do you know if a verb is stem-changing in the preterite? Only verbs that stem-change in the present also change in the preterite Only –IR verbs stem-change in the preterite Verbs only stem-change E->I and O->U So if a verb doesn’t have an E or O, then it can’t be stem-changing!
Extra vowel –Y– verb -IR verb w/ E or O Stem-Changing Everything else Regular aprender
Extra vowel –Y– verb -IR verb w/ E or O Stem-Changing Everything else Regular construir aprender
Extra vowel –Y– verb -IR verb w/ E or O Stem-Changing Everything else Regular pedir aprenderconstruir
Extra vowel –Y– verb -IR verb w/ E or O Stem-Changing Everything else Regular dormir aprenderconstruir pedir
Extra vowel –Y– verb -IR verb w/ E or O Stem-Changing Everything else Regular poseer aprenderconstruir pedir dormir
Extra vowel –Y– verb -IR verb w/ E or O Stem-Changing Everything else Regular decidir aprenderconstruir pedir dormir poseer
Extra vowel –Y– verb -IR verb w/ E or O Stem-Changing Everything else Regular recibir aprenderconstruir pedir dormir poseer decidir
Extra vowel –Y– verb -IR verb w/ E or O Stem-Changing Everything else Regular referir aprenderconstruir pedir dormir poseer decidir recibir