还记得从事语文教学时,我们常常会引导学生从一篇课文的课题入手,找准关键字词,去解读一篇课文的内容,或者说一篇课文是按什么线索进行描写的,诸如明线、暗线之类的词汇等等。曾经听了同课题组邓云老师的一节课《神奇的水》,让我体验到科学课堂教学中也是有关键词,有线索的。《神奇的水》是苏教版科学小学三年上册的内容。教材中安排了水的毛细现象、表面张力、压力、浮力、水的溶解及水的这些本领在生活中的应用等,邓老师在课的设计上, Remember that when teaching Chinese, we often guide students to start from the topic of a text, identify the key words, read the contents of a text, or what is the clue of a text, such as clear lines, Dark lines like vocabulary and so on. Have heard the same subject group Deng Yun teacher a class “magical water”, let me experience the science classroom teaching is also a key word, clues. “Magical water” is the content of the Supiao version of science primary school three years. Textbook arrangement of the capillary phenomenon of water, surface tension, pressure, buoyancy, water and water in the use of these skills in life, Deng teachers in the class design,