Textbook Preaching

Textbook preaching occurs when a teacher (usually a supply/cover teacher who is relatively inexperienced) teaches pupils by relying solely on the contents of whichever textbook relates to her current lesson (e.g. a teacher covering in Chemistry reading verbatim from a chemistry textbook)
More often than not, this method does absolutely nothing to help students learn, other than reinforcing already-negative attitudes about supply teachers and forcing pupils to seek out their own means of learning.
The only exceptions include teachers assigning tasks from the textbook or simply asking students to read extracts.

Pupil 1: Can you believe that? The supply teacher isn't even bothering, is she?

Pupil 2: How so?

Pupil 1: She's reading the contents of the textbook word-for-word! Classic case of textbook preaching.

Pupil 2: True that.

preached anus

An anus after church.

Ie: man, that pastor was huge. Gave me a Preached Anus

Preach

Preach;

to have somebody speak up about a subject with an opinion that is very common and isn’t afraid to repeat it (they’re a preach)

Donald Trump is a nonce
PREACH

Donald Trump is racist
PREACH

#preach

Agreeing with somebody but with a funny hashtag

nts has more admin abuse that rosi #preach