Breakdown of Après avoir entendu ce fracas, je me précipite vers la fenêtre.
je
I
avoir
to have
la fenêtre
the window
ce
this (before a noun)
Questions & Answers about Après avoir entendu ce fracas, je me précipite vers la fenêtre.
Why is je me précipite in the present tense if the crash already happened?
Why do we use avoir entendu instead of the present participle entendant to say "hearing"?
In French, the preposition après must always be followed by the past infinitive (avoir or être plus the past participle). You cannot use the present participle like we do in English ("after hearing"). You literally have to construct it as "after having heard" (après avoir entendu).
Can I just say je précipite instead of je me précipite?
What is the difference between un bruit and un fracas?
Un bruit is the general word for "a noise," which can be loud or soft. Un fracas specifically means a loud, sudden crash, smash, or roaring din. Using fracas here sets up the intense dramatic tension that makes the shift into the historical present tense feel so natural!