Questions & Answers about El helado se derrite al sol.
What is the function of se in se derrite?
Here se makes derretir pronominal (derretirse). It indicates that the action happens to the subject itself—“the ice cream melts” rather than “someone melts the ice cream.” In Spanish this is called a middle‐voice or pseudo‐reflexive construction.
What tense and mood is derrite, and why is it used here?
Derrite is the third-person singular present indicative of derretirse. We use the present indicative to express a general fact or a habitual action: ice cream melts (whenever it’s) in the sun.
Why do we say al sol instead of en el sol?
Al is the contraction of a + el. In this expression it’s idiomatic: Spanish speakers often say al sol to mean “in the sun” or “when exposed to the sun,” rather than en el sol, which is less natural here.