I was taught that with the word language, the definite article is used.
The English language versus English
The English language Teacher versus English teacher
What are article usage rules for 'a/the English Language teacher'?
I was taught that with the word language, the definite article is used.
The English language versus English
The English language Teacher versus English teacher
What are article usage rules for 'a/the English Language teacher'?
In case of 'The English language teacher', 'the' refers to 'teacher', and 'English language' is an adjective. Consider these examples:
I am a teacher.
-What subject do you teach?
-I am an English language teacher.
You can rephrase the last sentence in this way:
I am a teacher of the English language
Another example, Cambridge University published
'Grammar for English Language Teachers', not 'the English Language Teachers'.