Faced with the consequences of COVID-19, the teachers of the Preparatory Course of Spanish Language (CP) of the Faculty of Spanish for Non-Spanish Speakers (FENHI), of the University of Havana, carried out a commendable work in the educational innovation, materialized with the elaboration of methodologies, strategies, tasks and other possible alternatives to successfully develop the classes, with a view to maintain in the students a significant and creative learning of Spanish for specific purposes.The work that is presented, intends to share with the readers the results of the educational research carried out by the authors, which had as main result the elaboration of teaching tasks for the teaching of the contents of the subjects Spanish, Biology and Chemistry as a foreign language, for its application in the online distance modality in the CP of the FENHI.