RT Journal Article SR Electronic A1 Hálková, Klára T1 JF Romanica Olomucensia YR 2012 VO 24 IS 1 SP 1 OP 12 DO 10.5507/ro.2012.001 UL https://romanica.upol.cz/artkey/rom-201201-0001.php AB This contrastive analysis examines different infinitive constructions in protasis, their semantic value and their equivalents in Czech language. Using the parallel corpus Intercorp as the main tool we can define Czech equivalents and check if the meanings of the adverbial infinitives agree with the theory.