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题目莲文化的魅力1.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。穴另外,请你再想想,关于莲,还有哪些值得探究的问题芽雪2.班上组织一次赏莲活动,活动后写一篇日记或游记。(新人教版)提示:要完成第一个题目,同学们必须走出课本与课堂,查阅有关资料,请教有关专家,在掌握了翔实的资料后,方可动笔。写作时应注意使用恰当的说明方法(不宜多,两种左右即可),力求使描述真实可信。为了避免文章成为资料的简单复述和堆砌,可采用拟人手法进行写作,更可加入自己丰富的想像,用这些“莲的秘密”进行大胆的科学设想,增加文章的趣味性。第二个题目可有两种写法:一种是用莲的某种特征来象征人的某种品格,或者直接将你所观察到的莲比作某种类型的人,以表达自己的思想感情、理想志愿。这种写法即咏物抒情、托物言志的写法。一种是作静物描写或抒发感想,直接表现莲的美好,表达对莲的喜爱。写作时要注意按照一定的顺序抓住景物的特点来表现,并运用拟人、联想、想像、比喻等修辞手法,倾注自己的情感。(奚英莉)
The charm of the Qilian culture 1. Ask an expert or a teacher outside the classroom to find out the information and 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 waterproof and self-cleaning lotus leaf; (3) Scientific explanation of breaking the silk connection; (4) Mystery of sprouting of ancient millennium; (5) Growth and reproduction of lotus Why is it so fast? In addition, please think about it again. What questions are worth exploring about buds? Buds Snow 2. Organize a lotus appreciation event in the class and write a diary or travel report after the event. (Newcomer Version) Tip: To complete the first topic, students must step out of textbooks and classes, consult related materials, consult relevant experts, and master the informative materials before proceeding. When writing, care should be taken to use appropriate instructions (not more, two or so), and try to make the description credible. In order to avoid the article being a simple retelling and stacking of materials, it can be written in personification, and it can also be added to its own rich imagination, using these “secret lotuses” to make bold scientific ideas and increase the interest of the article. The second topic can be written in two ways: one is to symbolize a person’s character by using certain characteristics of the lotus, or directly compare the lotus you observe to a certain type of person to express your own thoughts and feelings. Ideal volunteerism. This type of writing is the expression of lyricism and dictates. One is to depict or express feelings in a still life, to directly express the beauty of lotus and express love for lotus. When writing, it is necessary to pay attention to the characteristics of the scenery in a certain order to express it, and use the rhetorical devices such as anthropomorphism, association, imagination and metaphor, and pour out their own emotions. (Jin Yingli)