Phrasal Verbs can be easily explained as a verb that consists of two verbs. The meaning of the two verbs are changed or totally different from that of each one seperately.
Example of Phrasal Verbs
Look after -- To take care (the meaning of look and after is different from look + after together.)
Take over -- To control / manage / responsible (the meaning of take and over is different from take + over together.)
Get up -- To wake up
Must know about phrsal verbs
Some Verbs can be regular and irregular verb depending on the meaning.