1
2 Stem To find the stem, you drop the last two letters of the infinitive (unconjugated verb). Any remaining letters are the stem.
3 Stem-changing verbs Verbs where also the STEM CHANGES, not only the ending.
4 4 categories There are 4 categories of stem-changing verbs: e --> ie o --> ue u --> ue (jugar) e --> i
5 e -> ie stem-changer The “e” in the stem will turn into “ie” during conjugation except for the NOSOTROS and VOSOTROS form.
6 Important! Stem-changing verbs will NEVER have a stem-change in the NOSOTROS and VOSOTROS form!
7 e --> ie stem-changers cerrar (to close) empezar (to start) perder (to lose) sentarse (to sit down) comenzar (to start) pensar (to think) preferir (to prefer) querer (to want) sentir (to feel)
8 Empezar (to start) yo empiezo nosotros empezamos tú empiezas vosotros empezáis él/ella/Usted empieza ellos/ellas/Uds. empiezan
9 Cerrar (to close) yo cierro nosotros cerramos tú cierras vosotros cerráis él/ella/Usted cierra ellos/ellas/Uds. cierran
10 perder (to lose) yo pierdo nosotros perdemos tú pierdes vosotros perdéis él/ella/Usted pierde ellos/ellas/Uds. pierden
11 sentar (to sit) yo siento nosotros sentamos tú sientas él/ella/Usted sienta ellos/ellas/Uds. sientan
12 comenzar (to start) yo comienzo nosotros comenzamos tú comienzas él/ella/Ud. comienza ellos/ellas/Uds. comienzan
13 pensar (to think) yo pienso nosotros pensamos tú piensas él/ella/Usted piensa ellos/ellas/Uds. piensan
14 querer (to want) yo quiero nosotros queremos tú quieres VOSOTROS queréis él/ella/Usted quiere ellos/ellas/Uds. quieren
15 sentir (to feel) yo siento nosotros sentimos tú sientes él/ella/Usted siente ellos/ellas/Uds. sienten
16 Checking for Understanding
17 What is a stem-changing verb? Verb that has a change in the stem during conjugation
18 What is an e -> ie stem- changer? The “e” in the stem turns into “ie” during conjugation
19 In what form is there never a stem-change? Nosotros Vosotros
20 Fill in the blank with the correct conjugation La profesora ______________ el libro. (cerrar) cierra
21 Fill in the blank with the correct conjugation Yo ___________ mucho. (pensar) pienso
22 Fill in the blank with the correct conjugation Mi equipo __________. (perder) pierde
23 Fill in the blank with the correct conjugation La clase _____________ tarde. (comenzar) comienza
24 Fill in the blank with the correct conjugation Mis abuelos _____________ los carros nuevos. (preferir) prefieren
25 Fill in the blank with the correct conjugation Yo ____________ mucho dinero. (querer) quiero
26 Fill in the blank with the correct conjugation Nosotros _________ bien hoy. (sentir) sentimos
27 el fin
28 gracias Hola, I hope you and your students find this slideshow to be helpful. If you have any questions about the material, please don’t hesitate to contact me at [email protected]@bellsouth.net Gracias, Maestra en Mississippi