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1、,问题：一个桌面四个角，锯掉一个角，还有几个角？,新课导入,413,414,415,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,
2、状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,
3、状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,大千世界多姿多彩，千变万化，即使是同一个事物，角度不同，答案无穷。美国实业家罗迦费因格由四个几何图形引发出“事物的正确答案不止一个”的观点。我们一起来学习这篇课文，看看能否从中获得一些启示。,19 谈创造性思维,学习目标,把握作者的观点，理清文章结构。(重点) 分析并学习本文围绕中心论点逐层展开论述的论证思路。(难点) 明确创造性思维在现实生活中的重大意义，激发创新思维，培养自身创新能力。(重点),作者名片,罗迦费因格，1948年生，美国实业家、学者、创造学家，曾创立加利福尼亚创意思考顾问公司，发表过当头棒喝创
4、造性纸牌踢醒沉睡的心等著作。,背景链接,本文选自中外母语教材选粹（江苏教育出版社2000年版）。郭常义、胡晓丁据日本小说家城山三郎的日文译文译为中文。有改动。有很多人在生活、学习的过程中因受到传统观念的束缚，容易形成思维定式，知识学得比较死，不善于活用。另外，生活中还有一些人认为搞发明创造的都是天才人物的事，不相信自己也能发明创造，导致创造性被自我压制，最终丧失。本文正是针对这种情况而写的。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,
5、状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,
6、状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,生难字,驾驭（ ） 压榨（ ） 汲取（ ） 罗迦（ ） 根深蒂固（ ） 孜孜不倦（ ） 锲而不舍（ ） 不言而喻（ ）,y,预习测评,zh,j,ji,d,z,qi,y,形似字,择（ ）选择 泽（ ）沼泽
7、译（ ）翻译,蒂（ ）根深蒂固 缔（ ）缔结 谛（ ）谛听,恒（ ）恒心 桓（ ）盘桓 垣（ ）城垣,锲（ ）锲而不舍 挈（ ）提纲挈领 契（ ）地契,z,z,y,d,d,d,hn,hun,yun,qi,qi,q,词语解释,根深蒂固：比喻根基深厚牢固，不可动摇。 行之有效：实行起来有成效。指某种方法或措施已经实行过，证明很有效用。 孜孜不倦：勤奋努力，不知疲倦。孜孜，勤勉、不懈怠。 汲取：吸取。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才
8、路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才
9、路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,探求：探索追求。 持之以恒：长久地坚持下去。恒，恒心。 不言而喻：不用说就可以明白。喻，明白。 轻而易举：形容事情容易做，不费力气。 锲而不舍：雕刻一件东西，一直刻下去不放手。比喻有恒心，有毅力。锲，
10、雕刻。,自由地朗读课文，思考：本文论述了哪几个问题？,整体感知,事物的正确答案不止一个。 创造性思维必须具备的条件。 是否人人都有创造力。 怎样成为有创造性的人。,课文解读,阅读开头部分,本文怎样开头？ 这种开头方法有什么好处？,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路
11、,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路
12、,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,从下列四种图形中，找出一个性质与其他三个不同的来。,唯一的没有角的图形。 唯一的仅由直线构成的图形。 唯一的非对称性图形。 唯一由直线和曲线构成的图形。,结论：由于看图形的角度不同，四种答案全都正确。 即：事物的正确答案不止一个（提出论点）,本文开头画出四个图形，提出一个问题。用问题引出论点，结合问题讲道理。使文章新颖别致，使抽象的议论显得生动形象，通俗易懂，能引起读
13、者的阅读兴趣。,好处：,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,
14、状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,
15、状元成才路,不满足于一个答案，不放弃探求,这一点非常重要,“正确答案只有一个”这种思维模式，在我们头脑中已不知不觉地根深蒂固。这篇课文却提出相反观点，要求我们：,可以说，寻求第二种答案，或是解决问题的其他路径和新的方法，有赖于创造性的思维。那么，创造性的思维必须具备哪些条件呢?,这段运用什么修辞方法？起什么作用？ 设问 既引出下文关于创造性思维的论述，又能够引发读者的思考。,阅读4-8自然段,有渊博的知识； 有探求新事物并为此而活用知识的态度和意识； 有持之以恒的精神和毅力（不断地尝试）。,创造性思维必须具备哪些条件呢？,富有创造力的人总是孜孜不倦地汲取知识，使自己学识渊博。,为什么“我对此完
16、全赞同”？ 因为“知识是形成新创意的素材”。,有渊博的知识；,“我对此完全赞同”的“此”指什么？,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路
