Breakdown of Hoy ha oído un grito aterrador y se ha echado a temblar.
y
and
un
a, an, some
hoy
today
oír
to hear
Questions & Answers about Hoy ha oído un grito aterrador y se ha echado a temblar.
Why is se ha echado a used here instead of just ha empezado a?
The structure echarse a followed by an infinitive is used specifically for sudden, involuntary emotional or physical reactions. While ha empezado a temblar just means she started to tremble, se ha echado a temblar emphasizes that the trembling was an abrupt, immediate reaction to the terrifying scream.
Where does the pronoun se come from in se ha echado?
It comes from the reflexive verb echarse. When using this expression for sudden reactions, the verb must always be reflexive. Because it is conjugated in the present perfect for the third person (she), we place the reflexive pronoun se right before the auxiliary verb ha.
Why are we using the present perfect (ha oído, se ha echado) instead of the simple past (oyó, se echó)?
In Spain, the present perfect is used for completed actions that happened in a time frame that is not yet finished. The word hoy (today) means the day is still ongoing, which triggers this tense.
Why does the word oído have an accent mark?
The accent mark breaks the combination of the vowels o and i. Without it, they would naturally blend into one syllable. Placing the accent on the i forces it to be pronounced as a separate, strong syllable. This word is the past participle of the verb oír (to hear).