CELTA trains you to analyze any language point through three lenses before teaching it: Meaning (what does it actually communicate, and in what context would a speaker choose it?), Form (how is it constructed — word order, inflections, spelling?), and Pronunciation (word stress, sentence stress, any tricky sounds). Take the present perfect (“I have visited Riyadh”): Meaning — a past action with present relevance or an unfinished time period; Form — subject + have/has + past participle; Pronunciation — “have” is typically unstressed and contracted in natural speech (“I’ve visited…”). Practicing this three-part breakdown on language points you already know natively is the fastest way to internalize it.