Prolific author and literary critic Terry Eagleton speaks at UC Berkely on "the death of criticm." Professor of English Literature at the University of Lancaster, and Visiting Professor at the National University of Ireland, Galway, Dr. Eagleton is probably best known for his "Literary Theory: An Introduction".
During this hour, Professor Eagleton demonstrates how unscripted speech may rival in its sophistication practically any highly polished and edited prose. Listening to lectures such as this will do more for your proficiency with English language that any quantity of grammar or vocabulary study.
Difficulty level: 8/10
Dialect: British (RP) English
Points to look for: one use of "criterion" which should be "criteria".