新目标九年级英语Unit 10教案[整理] By the time I got outside, the bus had already left. The First Period Ⅰ. Teaching Aims and Demands 1. Knowledge Objects (1) Key Vocabulary oversleep (2) Target Language What happened? I overslept. And by the time I got up, my brother had already gotten in the shower. 2. Ability Objects (1) Teach the students to use the new words.