During the learning of the French language in the Algerian society, a radical change has been noticed due to the change of the society and the learner's environment. During this work we will reveal that the social impact according to the great social varieties has an impotent force which diverts the success and the failure at the level of only one country, as it is the case of the city of Tébessa 'a small city' compared to the city of Oran which is a great coastal city whose inhabitants lived a long period with the French.