Using The Talking People Podcast:
You can learn poems by ear
Listen to stories then read them well
Learn lines from TV series
Use the segment called Useful Language, to listen to a sentence and then repeat it, for fluency and accuracy!
Some other recordings:
Monologues - Environmental Issues (Part 1)
Monologues - Environmental Issues (Part 2)
Monologues - Environmental Issues (Part 3)
Audio & Video:
On the EFL Learners Speaking English - C1 Playlist, you'll find videos with students' performances and notes on mistakes by teacher, so you can learn to listen to yourself as you speak and fix your mistakes on the spot!
EOI Teacher Sharing Her Work - canal de vimeo donde una profesora de EOI ayuda a estudiantes del nivel C1 a preparar los exámenes orales de certificación, publicando ejemplos de monólogos, monólogos realizados en clase por las y los estudiantes y lo que va siendo de utilidad.