This textbook contains theoretical material on the main issues of the grammatical structure of the language , Specificity of morphological units , Grammatical significance , Definition of grammatical category, Basics of Linguistic Analysis , part of speech , Particulate Classification, grammatical categories of the verb . In combination with the materials of the workshop “Seminars on theoretical grammar of the German language (morphology)” (compiled by Professor Postnikova S. In. ) this theoretical part will allow students to expand and systematize knowledge in this area, as well as logically consistently and reasonedly apply the knowledge gained in their own research activities . The textbook is designed for use both in seminars and in independent work of students of the philological faculty in the direction of 45 . 03. 01 Philology .