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一、理清顺序,抓分段和概括段意,训练学生思维的条理性《两个铁球同时着地》(第八册第21课)按照事物发展顺序分为四段。第一段(第1自然段)介绍了伽利略从小就是一个喜欢思考,善于提问的人;第二段(第2自然段)介绍时代背景,讲当时研究科学的人都盲目信奉亚里斯多德,“把他的话当作真理,不容许更改“;第三段(第三自然段)讲伽利略怀疑但别人从来不怀疑亚里斯多德的一句话;第四段(第4—6自然段)经过多次
First, sort out the order, grasp the paragraph and outline the meaning of training students thinking of the rational “two iron ball at the same time landing” (Eighth Book, Class 21) in accordance with the order of things is divided into four segments. The first paragraph (first paragraph) introduces Galileo as a person who likes to think and is good at asking questions since he was a child. The second paragraph (second paragraph) introduces the background of the times, when people who talked about science blindly believed in Aristotle, “Treat His Word as a Truth, Do Not Allow Change”; the third paragraph (third natural paragraph) states that Galileo doubted but never doubted Aristotle's words; the fourth paragraph (paragraphs 4-6) repeatedly