In this lesson, students are introduced to the German phrase “What did you do over the weekend?” (“Was hast du am Wochenende gemacht?”) through a video focusing on free time activities. The teacher explains the formation of the perfect tense (das Perfekt) in German using the auxiliary verbs “haben” and “sein,” with examples of movement and state-change verbs, as well as other verb types like reflexive and modal verbs. Students are prompted to answer questions about weekend activities in perfect tense, starting with what Anna, Tom, and Lilly did over the weekend.