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No final da noite, irei apagar todas as luzes para economizar energia.

No final da noite, irei apagar todas as luzes para economizar energia.
At the end of the night, I will turn off all the lights to save energy.
FromLesson 13inHardcore Portuguese (Portugal)

Breakdown of No final da noite, irei apagar todas as luzes para economizar energia.

de
of
ir
to go
a noite
the night
em
in
para
to
todo
all
a luz
the light
apagar
to turn off
a energia
the energy
economizar
to save

Questions & Answers about No final da noite, irei apagar todas as luzes para economizar energia.

What does "No final da noite" mean in English?
It means "at the end of the night", indicating the specific time when the action (turning off the lights) will occur.
What is the meaning of the verb "apagar", and how is it used here?
"Apagar" means "to turn off" or "to extinguish". In this sentence, it specifically refers to turning off all the lights.
Why is there no explicit subject like "eu" in the sentence?
Portuguese often omits subject pronouns because the verb conjugation already implies the subject. Here, "irei" clearly indicates that the speaker is referring to "I".
How is the future action expressed with "irei apagar", and could it be phrased differently?
"Irei" is the first person singular future form of the verb "ir", used here to express a future action together with the infinitive "apagar". An alternative, more colloquial construction would be "vou apagar", which means the same thing.
How does the phrase "todas as luzes" maintain gender and number agreement?
In "todas as luzes", "luzes" is a feminine plural noun and "todas" is the corresponding feminine plural adjective meaning "all". This agreement is essential for correct grammatical structure in Portuguese.
What role does "para economizar energia" play in this sentence?
It serves as a purpose clause, explaining why the action is being taken. The phrase means "in order to save energy", clarifying the reason for turning off all the lights.
Is there a difference in nuance between "irei apagar" and "vou apagar" in Portuguese?
Yes, there is a subtle difference. "Irei apagar" is often perceived as more formal or definitive, while "vou apagar" is more casual and common in everyday conversation. Both constructions correctly express a future action.
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