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【学情分析】大多数学生在写科学小论文时无话可写,知识面较窄,视野不够开阔,很多学生存在记流水账的现象。只有让学生亲自试验或者亲眼目睹实验过程,才能使他们写出较有真实感的小论文。只有重视写作前的观察指导,才能有效地提高学生的写作能力。【教学目标】1.指导学生做“纸不湿”的实验,并要求学生仔细观察和及时记录。2.能按照实验的过程有顺序地记叙实验的经过,鼓励学生大胆想象、推理、表达,在语言表达中体验成功的快乐。
Academic analysis】 【Most students write a scientific essay no words to write, a narrow range of knowledge, vision is not enough open, many students exist in mind the current account of the phenomenon. Only allow students to experiment in person or witness the experimental process in order to enable them to write a more realistic little essay. Only by paying attention to the observation and guidance before writing can we effectively improve students’ writing ability. Teaching Objectives 1. To guide students to do “paper is not wet ” experiment, and require students to carefully observe and timely record. 2. In accordance with the experimental process in order to recount the experiment after, encourage students to bold imagination, reasoning, expression, in the language to experience the joy of success.