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Present Tense of Regular –AR Verbs. An infinitive tells the meaning of a verb without naming any subject or tense. There are three kinds of infinitives, Those that end in AR Those that end in IR Those that end in ER. In English.
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An infinitive tells the meaning of a verb without naming any subject or tense. • There are three kinds of infinitives, • Those that end in AR • Those that end in IR • Those that end in ER
In English In English, most verbs have only two forms in the present tense so subject pronouns can’t be left out. I sing We sing You sing you sing He/She singsThey sing IN SPANISH The verb endings tells you who the subject is. CANTO CANTAMOS CANTAS CANTAIS CANTA CANTAN
Every verb has a stem followed by an ending. The stem tells the verbs meaning. An infinitive ending doesn’t name a subject or a tense Infinitive endings Verb stems Habl-arCom-erEscrib-ir
To form the stem of any ar, er or ir verb, all you have to do is drop the last two letters (the ar, er or ir). • Hablar – habl • Comer – com • Escribir - escrib
trab • trabaj • ar [Default] [MC Any] [MC All] What is the stem of trabajar?
nad • dar • ar [Default] [MC Any] [MC All] What is the ending of nadar?
The subject • The tense • The meaning of the verb [Default] [MC Any] [MC All] What does the stem of the verb tell?
To give the verb a subject, you conjugate it. To conjugate a regular –ar verb in the present tense, drop the –ar ending of the infinitive and add these endings. Each ending goes with a particular subject pronoun.
¿Cantanustedes mucho? No, casinuncacantamos. • Do you sing a lot? No, we hardly ever sing. YocantoNosotros (as) cantamos TucantasVosotros (as) cantáis El, ella, ustedcantaEllos, Ellas, Uds. cantan Conjugations
Yo • Nosotros • Ellos [Default] [MC Any] [MC All] Who is the subject of nadamos?
Tú • Usted • Yo [Default] [MC Any] [MC All] Who is the subject of trabajo?
Ustedes • Usted • Vosotros [Default] [MC Any] [MC All] Who is the subject of cantan?
Since most of the time the ending of the verb tells the subject, the subject pronoun is normally left out. Use the subject pronouns to add emphasis, or when it wouldn’t otherwise be clear who the subject is. • ¿Patinan ustedes mucho? Ellos patinan. Yo nunca patino. • Do you skate a lot? They skate. I never skate.
Yo and Tú • Usted, Él, and Ella • Ustedes and Ellos(as) • Nostros and Vosotros • B and C [Default] [MC Any] [MC All] What subjects have the same meaning and therefore need to have subject pronouns included to clarify?
Conjugate the following verbs for the subject pronouns given. • 1. Yo (cantar) • 2. Ustedes (bailar) • 3. Nosotras (patinar) • 4. Mario y Mario (hablar) • 5. Juan (descansar) • 6. Tu (estudiar) • 7. El y Ella (trabajar) • 8. Usted y yo (practicar deportes) Your turn