【典型案例:“万万”是什么意思?】这是一则老典型教学案例,当年,著名特级教师于漪正讲到课文中“一千万万颗行星”时,甲同学发问:“老师,‘万万’是什么意思?”惹得全班同学哄堂大笑。甲同学猛然醒悟过来,满脸通红,头耷拉下来,垂头丧气地坐下了。于漪老师见状便问大家:“大家都知道‘万万’等于‘亿’,那么这里为何不用‘亿’而用‘万万’呢?”全体同学的注意力一下子被吸引过来,没有人再发笑,大家都认真地思考起来。 【Typical Case: “Wan Wan” What does this mean?】 This is an old typical teaching case, when the famous super-teacher Yu Yi talked about the text “One Hundred Million Planets,” when a classmate Question: “Teacher, what is the meaning of this? ” Allrounder class classmates laughter. A classmate suddenly wake up, his face flushed, his head pulled down, desperation to sit down. YuYi teachers see each other and then ask everyone: “Everyone knows that ” million ’is equal to ’ million ’, then why not use ’ million ’and ’ million ’all the students’ attention suddenly attracted , No one laugh again, we all seriously think about it.