present perfect

PRESENT PERFECT
FORMA:
AFIRMATIVA:
Sujeto + have/has + PARTICIPIO
Ej. I have played tennis ⇒ He has gone to the beach
NEGATIVA:
Sujeto + haven’t/hasn’t + PARTICIPIO
Ej. I haven’t played tennis ⇒ He hasn’t gone to the beach
INTERROGATIVA:
Have/has + sujeto + PARTICIPIO + ?
Ej. Have I played tennis? ⇒ Has he gone to the beach?
USO: 1. Para hablar sobre experiencias pasadas sin mencionar
el momento en el que ocurrieron.
Ej. I have been to Spain twice ⇒ I went to Spain in 1999
2. Para hablar sobre acciones que empezaron en el pasado
pero no han terminado todavía.
Ej. We have lived here for many years ⇒ I lived here for
many years. (ya no vive aquí)
3. Para referirse a un pasado reciente o a acciones que
acaban de terminar.
Ej. I have bought a car this morning
I have just finished my work
ADVERBIOS: FOR (durante/desde hace) ⇒ I’ve been here for
ten years.
SINCE (desde) ⇒ I’ve been here since 1990
* NEVER (nunca) ⇒ I’ve never been to America
EVER (alguna vez) ⇒ Have you ever been to Asia?
ALREADY (ya) ⇒ I have already finished (af.)
YET (ya) ⇒ Have you finished yet? (interr.)
(todavía) ⇒ I haven’t finished yet (neg.)
JUST (acabar de) ⇒ I have just had a bath