Breakdown of La piedra brilla cuando la luz del atardecer la toca.
de
of
cuando
when
la luz
the light
la
it
tocar
to touch
brillar
to shine
el atardecer
the sunset
la piedra
the stone
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Questions & Answers about La piedra brilla cuando la luz del atardecer la toca.
Why is brilla conjugated in the present tense with an -a ending?
Brilla is the present indicative, third person singular form of brillar (to shine). The present tense signals that the stone shines regularly or every time the sunset light touches it, and the -a ending agrees with the singular feminine subject la piedra.
Why do we use the definite articles la before piedra and la before luz?
Spanish usually requires definite articles when referring to specific, known items. Here we talk about a particular stone (la piedra) and a specific kind of light (la luz del atardecer), so la is needed in both cases.
What does del mean in luz del atardecer?
Del is a contraction of de + el, meaning “of the” or “from the.” In luz del atardecer, de shows possession/origin (light from the sunset), and el is the article for the masculine noun atardecer.
What is atardecer, and why is it masculine?
Atardecer means “sunset” or “dusk.” It’s a noun derived from the verb atardecer (to get late in the day). By convention, it’s masculine: el atardecer.
Why is the pronoun la placed before toca, and what does it refer to?
That la is the direct object pronoun replacing la piedra. In simple tenses like the present indicative, Spanish places object pronouns before the verb: la toca (“it [the light] touches it [the stone]”). It refers back to la piedra.
Could the pronoun la appear after the verb as in toca la?
No. In a statement with a conjugated verb, object pronouns must come before the verb (proclisis): la toca. Attaching pronouns after verbs (enclisis) only happens with infinitives, gerunds or affirmative commands (e.g. tocarla, tocándola, tócala).
What role does cuando play, and can we use al + infinitive instead?
Cuando is a conjunction meaning “when,” introducing the time clause. You can also express “upon” doing something with al + infinitive. For example:
La piedra brilla al ser tocada por la luz del atardecer.
This version uses a passive gerund construction (ser tocada).
Can we swap the clause order and still be correct?
Yes. You can say
Cuando la luz del atardecer la toca, la piedra brilla.
Starting with the time clause is equally correct; it just shifts the emphasis to the condition happening first.