Abstract:
In the curricular area of the foreign languages, the speech of the teachers should be carried out in a standard language which returns towards the standard of reference. So the use of any other linguistic variety within the class is regarded as an unacceptable variation. However, the existence of the phenomenon of the linguistic variation in the company returns to the task of the more or less difficult teacher. Our research falls under the vast domain of the sociolinguistics; it is interested under investigation of the linguistic practices of the teachers of FLE face to their students. From the data analysis that we collected, we tried to check the presence of the linguistic variation in the university lecturers and to measure the language employed by these teachers compared to the standard recommended in the didactic situations.