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教学内容:苏教版小学数学教材六下第71-72页一、新课引入,为知识迁移做准备,渗透“转化”思想师:今天这节课,我们来学习解决问题的策略,先请同学们听一则运用策略解决问题的小故事。从前,有一个昏庸无能的国王,他在判决死刑犯人时,经常用抽签的办法来决定犯人生和死,就是用两张纸条,一张写有“生”字,另一张写有“死”字,让犯人抽取,如果抽到“生”字纸条,这个犯人就免于一死,立即释放,如果抽到“死”字,这个犯人就要立即被处死。有一位青年人被国王身
Teaching content: Supiao version of primary school mathematics textbooks six under 71-72 page A new class introduced to prepare for the transfer of knowledge infiltration “conversion ” thinkers: Today’s class, we learn to solve the problem of strategy, First, ask the students to listen to a little story that uses strategies to solve the problem. Once upon a time, there was a stingy kings who, in deciding the prisoners of death, often decided by drawing lots to commit crimes of life and death by using two strips of paper, one with the word “生” and the other with the phrase “ There is a ”death“ word, so that prisoners draw, if the ”Health“ word, then the prisoner from death, immediately released, if you get the ”death", the prisoner should be immediately Death. A young man was king