Section D The main activities are 1, 2 and 5. 本课重点活动是1, 2和5。Ⅰ. Teaching aims and demands 教学目标1. Learn the vowels:/((/, /(/, /((/, //, /j((/, /(/2. Learn some new words and phrases:now, school, her, phone, his, same, but, friend, high, junior high school3. Review some useful expressions:(1) -How old are you?-I'm twelve, too.(2) -What class are you in?-I'm in Class Four, Grade Seven.(3) -How do you spell it?-E-R-A-S-E-R, eraser. (4) -Can you spel..