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莲文化的魅力课外请教专家、老师,或查找资料,从以下问题中选择一二,进行科学探究,展开交流。在此基础上,以莲为话题写一篇说明性的文字,题目自拟,字数不限。1.莲的历史、品种、栽培、用途等; 2.莲叶防水和自洁之谜; 3.藕断丝连的科学解释; 4.千年古莲发芽之谜; 5.莲生长繁殖得特别快的原因。(新人教版) 提示:关于“莲”的科学探究说明,首先要根据要求分组开展活动,搜集真实可信的写作素材。其次,要有“实事求是、严谨负责”的科学精神和态度,让科学和事实说话,而不是想当然
The charm of Lotus culture asks experts, teachers, or finds information outside of the classroom to select one or two of the following questions for scientific inquiry and communication. On this basis, a descriptive text was written on the topic of Lotus. The topic was drafted and the number of characters was not limited. 1. The history, variety, cultivation, and use of lotus; 2. The mystery of the waterproof and self-cleaning lotus leaf; 3. The scientific explanation of the broken silk connection; 4. The mystery of the sprouting of the thousand-year-old lotus; 5. The reason why the lotus grows and reproduces particularly quickly . (Newcomer Version) Tip: The scientific exploration description of “Lian” must first be grouped according to the requirements to collect authentic and authentic writing materials. Second, we must have the scientific spirit and attitude of “seeking truth from facts and being rigorous and responsible” to let science speak to facts instead of taking it for granted.