The second chapter expound the SLAT(second language acquisition theory), which includes "inter-language theory" and "error analysis theory" . those two theories are closely related to word-teaching.
第二章阐述了第二语言习得理论的主要内容，并由此引出了和词汇教学密切相关的“中介语”理论及“偏误分析”理论，为本文打下了理论基础。
参考来源 - 中高级阶段留学生词汇习得偏误分析与教学策略·2,447,543篇论文数据，部分数据来源于NoteExpress
The inter-language theory in Putonghua resulted from the application of the theory into Putonghua learning.
将中介语理论应用于普通话学习就产生了普通话中介语理论。
Using inter-language theory, this paper analyzes inter-language features like pitch, loudness and unstressed words of Mongolian and Chinese bilingual students in their Mandarin phonetic learning.
本文采用中介语理论，分析了蒙汉双语生普通话语音学习中的音高、音强和轻声词语的中介语特征。
It is shown that experiment, measurement and inter-subjectivity of observation language can make contributions to objectivity of observation, while they are inevitably theory-laden.
分析表明，实验与测量、观察语言的主体间性能够在不同程度上支持观察的客观性，但是，它们又不可避免是为理论或理论信念所渗透的。
应用推荐