Breakdown of El monólogo final me sorprendió, y un verso de la última estrofa tenía una rima muy bonita.
Questions & Answers about El monólogo final me sorprendió, y un verso de la última estrofa tenía una rima muy bonita.
Because sorprender works here as something surprises someone.
- El monólogo final = the thing doing the surprising
- me = to me / me
- sorprendió = surprised
So the structure is:
El monólogo final me sorprendió
= The final monologue surprised me
A literal breakdown is:
- el monólogo final = subject
- me = object pronoun
- sorprendió = 3rd person singular preterite
If you said yo sorprendí, that would mean I surprised (someone).
This is a very common past-tense contrast in Spanish.
- me sorprendió uses the preterite because it presents the surprise as a completed event: the monologue surprised me at a particular moment.
- tenía uses the imperfect because it describes a characteristic or ongoing quality in the past: that verse had a very pretty rhyme.
So the sentence contrasts:
- event → sorprendió
- description/background quality → tenía
If you used tuvo una rima muy bonita, it would sound more like the verse came to have or had, as a completed event, which is less natural here than simply describing it.