请根据所提供的信息和语言素材进行教学设计。学生概况：本班为中等城市普通学校初中三年级的学生，班级人数为50人。学生能够积极参与课堂活动，合 作意识较强。
教学时间：45分钟。
语言素材：（Tape script）
Girl 1: Hey, did you see this newspaper article? A girl won a million dollars in the lottery.She was only 14.
Boy 1: Wow, how luck!
Girl 1: What would you do if you won the lottery?
Boy 1: If I won the lottery, I’d give the money to the zoo.I want to help the pandas.
Girl 1: That’s a good ideal I know what I’d do.If I won the lottery, I’d buy a big house for my family.
Girl 2: Really? I’d put the money in the bank.Then I’d just watch it grow!
Boy 2: Hmm…I think I’d give the money to medical research.I’d want to help other people.