Unit 9 Can you come to my party?on Saturday afternoon在周六下午 prepare for为做准备 go to the doctor去看医生 have the flu患感冒 help my parents帮助我的父母 come to the party来参加聚会another time其他时间 last fall去年秋天 go to the party去聚会 hang out常去某处;泡在某处 the day after tomorrow后天 the day before yesterday前天have a piano lesson上钢琴课 look after照看;照顾 accept an invitaton接受邀请