Breakdown of Llevo las bengalas por si acaso ocurre una catástrofe.
una
a, an (feminine)
las
the (feminine plural)
llevar
to take (carry, transport)
por
for / by / through / in/during (part of the day)
Questions & Answers about Llevo las bengalas por si acaso ocurre una catástrofe.
Why does por si acaso use the indicative ocurre instead of the subjunctive? Isn't a catastrophe a hypothetical event?
Even though "just in case" expresses a hypothetical or uncertain situation, the phrase por si (and por si acaso) is a major exception to the usual subjunctive rules. It is followed by the indicative (like the present ocurre or the imperfect ocurría), not the present subjunctive. If you want to use the subjunctive to say "in case," you have to use a different phrase: en caso de que.
What does the acaso add to por si acaso? Can I just say por si?
Why is the verb before the subject here (ocurre una catástrofe instead of una catástrofe ocurre)?
In Spanish, it is very natural to put the subject after the verb when introducing a new event, especially with verbs of happening, appearing, or existing (like ocurrir, pasar, or llegar). Saying una catástrofe ocurre would sound a bit clunky, almost as if you were defining how catastrophes work rather than describing a single potential event.