id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
eltls-56889	Wu, Xiawei	Research on the Teaching Model of College English Listening, Speaking, and Reading in the Online Environment Based on Second Language Acquisition Theory	2025	9	.pdf	application/pdf	3843	129	23	Constructing Models for University English Listening, Speaking, and Viewing Instruction in Online Environments 3.1 Theoretical Foundations and Fundamental Principles for Model Development The theoretical basis for pattern construction is directly derived from the classic interpretation of language learning mechanisms in second language acquisition theory, in which comprehensible input, meaning negotiation interaction, and driving output constitute three interrelated cornerstones. The first principle requires that the organization of teaching content must follow the quality and sequence of language input, ensuring that the audio-visual materials provided online form an organic whole with increasing difficulty and thematic relevance.	cache/eltls-56889.pdf	txt/eltls-56889.txt