Lexical approach. The lexical approach is a method of teaching foreign languages described by Michael Lewis in the early 1990s. The basic concept on which this approach rests is the idea that an important part of learning a language consists of being able to understand and produce lexical phrases as chunks.
https://en.wikipedia.org/wiki/Lexical_Approach
The basic principle of the lexical approach, then, is: Language is grammaticalised lexis, not lexicalised grammar (Lewis 1993). In other words, lexis is central in creating meaning, grammar plays a subservient managerial role.
http://www.teachingenglish.org.uk/article/lexical-approach-1-what-does-lexical-approach-look
In the lexical approach, instruction focuses on fixed expressions that occur frequently in dialogues, which Lewis claims make up a larger part of discourse than unique phrases and sentences. Vocabulary is prized over grammar per se in this approach.
https://en.wikipedia.org/wiki/Lexical_Approach
This is the first part of an article looking at the theories of language which form the foundations of the lexical approach to teaching English. Introduction The theory of language
http://www.teachingenglish.org.uk/article/lexical-approach-1-what-does-lexical-approach-look
The lexical approach is a method of  teaching foreign languages described by Michael Lewis in the early 1990s. The basic concept on which this approach rests is the idea that an important part of learning a language consists of being able to understand and produce lexical phrases as chunks.
https://en.wikipedia.org/wiki/Lexical_Approach
In this first of two articles we look at how advocates of the Lexical Approach view language. In our second article we apply theories of language learning to a Lexical Approach and describe what lexical lessons could look like. We have also produced teaching materials for you to try out in your own classrooms.
http://www.teachingenglish.org.uk/article/lexical-approach-1-what-does-lexical-approach-look
The second article lexical approach 2 has an important argument: learners have to draw upon their hundreds of thousands of lexical chunks in order to produce fluent, accurate and meaningful language.
http://www.teachingenglish.org.uk/article/lexical-approach-1-what-does-lexical-approach-look
A second important aspect of the Lexical Approach is that lexis and grammar are closely related. If you look at the examples above, you will see in (a) that 3 semantically related words - impact, influence, effect - behave the same way grammatically: have a/an impact/influence/effect on something.
http://www.teachingenglish.org.uk/article/lexical-approach-1-what-does-lexical-approach-look
The teaching of chunks and set phrases has become common in English as a foreign or second language, though this is not necessarily primarily due to the Lexical Approach. Syllabus. The lexical syllabus is a form of the propositional paradigm that takes 'word' as the unit of analysis and content for syllabus design.
https://en.wikipedia.org/wiki/Lexical_Approach
Lexical approach - Syllabus. 1  The lexical syllabus is a form of the propositional paradigm that takes 'word' as the unit of analysis and content for syllabus design.
https://en.wikipedia.org/wiki/Lexical_Approach
lexical approach
The lexical approach is a method of teaching foreign languages described by Michael Lewis in the early 1990s.