ee01wt-OHT 14/1/03 7:25 pm Page 25 UNIDAD 3 ETAPA 3 PRESENT PROGRESSIVE TENSE AND THE PRESENT PARTICIPLE STEP 1 Place these tiles on an overhead projector. OBJECTIVE To form present participles ESPER AR ANDO COM ER IENDO ESCRIB IR IENDO LE ER YENDO Say Present participles in English are verbal forms that end in -ing. In Spanish, present participles end in -ando, -iendo, or -yendo. To form a present participle, identify the stem of the verb and add the appropriate ending. Ask What is the appropriate present participle ending for an -ar verb? (-ando) An -er verb? (-iendo) An -ir verb? (-iendo) When is the ending -yendo used? (With -er and -ir verbs with stems ending in vowels, such as leer, creer, oír.) Ask What are the present participles for the verbs esperar, comer, escribir, and leer? [The answer is illustrated in the next step.] STEP 2 Change the tiles as shown. Copyright © McDougal Littell Inc. OBJECTIVE To recognize present participles ESPER ANDO COM IENDO ESCRIB IENDO LE YENDO Ask What do these forms mean in English? (waiting, eating, writing, reading) Unidad 3 Etapa 3 25 ee01wt-OHT 14/1/03 7:25 pm Page 26 STEP 3 Place these tiles on an overhead projector. ESTOY ESPER ANDO ESTÁS COM IENDO ESTÁ ESCRIB IENDO ESTAMOS LE YENDO ESTÁIS Say To express that an action is in the process of happening now, use a present tense form of estar with the present participle of a verb. This is called the present progressive tense. Ask What forms of the present progressive would be used with the following pronouns to describe people in the process of writing: yo, tú, ella, nosotros, vosotras, ellos? (estoy escribiendo, estás escribiendo, está escribiendo, estamos escribiendo, estáis escribiendo, están escribiendo) Ask What forms of the present progressive would be used with the following pronouns to describe people in the process of waiting and eating: yo, tú, usted, nosotras, vosotros, ellas? (estoy esperando/comiendo, estás esperando/comiendo, está esperando/comiendo, estamos esperando/comiendo, estáis esperando/comiendo, están esperando/comiendo) Summarize The present progressive tense indicates action that is happening now. It is formed by using the present tense of estar with the present participle form of a verb. Participles are formed by adding the appropriate ending to the verb stem: -ar verbs add -ando, -er and -ir verbs add -iendo, -er and -ir verbs with stems ending in vowels, such as leer, creer, and oír, add -yendo.) 26 Visual Grammar™ Instruction Book Copyright © McDougal Littell Inc. ESTÁN