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教学中,教师如能利用课堂空白,围绕空白进行课堂教学的设计与拓展,为文本中心服务,为塑造人物的个性服务,将会得到意外的收获。执教《两个铁球同时着地》这一课时,我便进行了这样的情境创设,让学生在空白的文本处进行拓展。师:同学们,伽利略对亚里士多德的质疑,经过自己的反复试验后,终于宣布要在比萨斜塔上做一次公开试验。作为一名科学报报社的记者,我今天也来到了试验现场,和大家一
In teaching, if teachers can make use of the classroom blank, design and develop the classroom teaching around the blank, serve the text center, and serve the personality creation, they will get unexpected gains. When I was teaching “Two Iron Balls at the Same Time”, I created this situation so that students could expand in the blank space. Teacher: Students, Galileo questioned Aristotle. After his own repeated tests, he finally announced that he would conduct a public trial on the Leaning Tower of Pisa. As a reporter for the science newspaper, I came to the test site today and talk to everyone