This document discusses several key points about language acquisition and teaching: 1. The main components of language that should be taught implicitly or explicitly are phonology, semantics, morphology, syntax, and pragmatics. 2. Second language acquisition takes a long time and can be stressful. It may affect competency in a student's first language. Whether parents speak the first or second language impacts acquisition. 3. Teaching tips include allowing students to hear components, explicitly teaching irregulars, using riddles/jokes to aid linguistic awareness, encouraging use of native language for new concepts, and involving parents in learning.