4-昆虫备忘录62167教学教材.ppt

4,*,昆虫备忘录,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,作者简介,汪曾祺,，江苏高邮人，,1920,年出生，中国当代作家、散文家、戏剧家、京派作家的代表人物。被誉为“,抒情的人道主义者，中国最后一个纯粹的文人，中国最后一个士大夫,”,。,汪曾祺在短篇小说创作上颇有成就，对戏剧与民间文艺也有深入钻研。作品有,受戒,晚饭花集,逝水,晚翠文谈,等。,1.,读课文，标出不会读的字词。,2.,听课文朗读，给生字词注音，再读一读。,初读课文,备忘录 凡是 距离,存款 绸带 薄膜 瞎编,利益,大约 蚂蚱 黑斑,备忘,录,凡是,距,离,存,款,绸,带 薄,膜,瞎,编,利,益,大,约 蚂,蚱 黑,斑,识字游戏,小蜜蜂飞来了,复眼,琢磨,严丝合缝,备忘录,款款,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,录,约,约,录,七星瓢虫能消灭害虫吗？请你帮帮它。,凡,凡,款,距,绸,益,瞎,膜,款,距,绸,益,瞎,膜,蚂,蚂,斑,斑,琢磨,_,发现,_,灵敏,_,漂亮,_,思考,灵敏,_,完整,_,喜欢,_,发觉,敏捷,美丽,迟钝,残缺,讨厌,想一想：,课文介绍了哪几种昆虫？,蜻蜓,苍蝇,花大姐,独角仙,蚂蚱,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,复眼,我从一本书上知道蜻蜒有复眼，从那以后，就一直在琢磨复眼是怎么回事。,开门见山,课文解读,读课文，说说作者在蜻蜓身上知道了什么？,词语解释,复眼,：,一种由不定数量的小眼组成的视觉器官，主要在昆虫及甲壳类等节肢动物的身上出现。,蜻蜓长着一对,复眼,。,是每个小眼睛都看到一个小形象，合成一个大形象？还是每个小眼睛看到形象的一部分，合成一个完整的形象？,一连两个问题写出了作者的疑惑，为下文作了铺垫。,看,kn,（）,kn,（）,看守,看见,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,凡是有复眼的昆虫，视觉都很灵敏。蜻蜓就有复眼，苍蝇也有。你走近蜻蜒和苍蝇，还有一段距离，它们就发现了，噌,飞了。,噌,生动模拟出蜻蜓飞翔时发出的声响。,作者曾经想过什么？,我曾经想过：如果人长了一对复眼,还是不要！那成什么样子！,思考：这两句话与昆虫无关，可否删掉？,不可以删掉，两个感叹句连用，鲜明地表达了作者的观点。由昆虫联想到人类，使文章充满了趣味。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,瓢虫款款地落下来了，折好它的黒绸衬裙,膜翅，顺顺溜溜；收拢硬翅，严丝合缝。,形象写出它飞舞时的轻盈姿态，也蕴含了作者对它的喜爱之情。,款款,花大姐,膜翅,黒绸衬裙,比喻,逼真的写出了瓢虫膜翅的颜色、质地和形态，耐人寻味。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,说一说瓢虫是长什么样子的？,瓢虫，,朱红的,、,瓷漆似,的硬翅，上有小圆点，特别漂亮。圆点是有定数的，不能瞎点。小圆点，叫做“星”。有七星瓢虫、十四星瓢虫,星点不同。,说明还有其他星点的瓢虫,瓢虫是益虫还是害虫？,有的瓢虫吃蚜虫，是益虫；有的瓢虫吃马铃薯嫩叶，是害虫。,这两个句子是并列关系。把瓢虫分为益虫和害虫两种类型。,小讨论：,和原句对比读，哪句话给你印象更为深刻,?,用幽默风趣的语言写出了作者对吃马铃薯嫩叶的蚜虫的讨厌。,吃马铃薯嫩叶的瓢虫，你们可以改改口味，吃蚜虫,。,吃马铃薯嫩叶的瓢虫，你们就不能改改口味，也吃蚜虫吗？,疑问句,我说，吃马铃薯嫩叶的瓢虫，你们就不能改改口味，也吃蚜虫吗？,反问,表达了作者对瓢虫的喜爱，即便这种吃马铃薯嫩叶的瓢虫是一种害虫，作者也难以生出恨意，甚至建议它们吃吃蚜虫，由此可见作者的仁心与童趣。,独 角 仙,吃晚饭的时候，呜,扑！飞来一只,独角仙,，摔在灯下。它摔得很重，摔晕了。,拟声词,形象地表现了独角仙飞行时的状态。,摔得很重,跳得很高 跑得很快,词语积累（,“得”字短语,）,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,独角仙，在甲虫里可能算是最大的，从头到脚，约有两寸。,不可除掉,可否删掉？,独角仙,“可能”表示猜测；“大约”表示估计，并非确切数据。,去掉这两词后，描述与实际不符，不能体现文章语言的严谨和周密。,它的甲壳多为深色，挺硬的，头部尖端有一只犀牛一样的角。这家伙，是昆虫里的霸王。,家伙,霸王,戏称独角仙,突出独角仙这种昆虫力气大的特点，表达了作者对独角仙的喜爱之情。,北京隆福寺过去有独角仙卖。据说给它套上一辆泥制的小车，它就拉着走。,思考：列举的例子起了什么作用？,突出独角仙的力气之大，使文章内容更真实，更有说服力。,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,状元成才路,蚂蚱,河北人把尖头绿蚂蚱叫“挂大扁儿”。,引号表示特定称谓,河北人对尖头绿蚂蚁的称呼,尖头蚂蚱是国画家很喜欢画的。,本段的中心句,蚂蚱飞起来会咯咯作响，不知道它是怎么弄出这种声音的。,说明昆虫世界有许多值得我们探究的奥秘，也表现了作者求真务实的态度。,还有一种“土蚂蚱”，身体粗短，方头，色黑如泥土，翅上有黑斑。,这种蚂蚱，抓住它，它就吐出一泡褐色的口水，顶讨厌。,承上启下,与前文的“喜欢”矛盾吗？,不矛盾。作者喜欢的是“尖头绿蚂蚱”，讨厌的是吐口水的“土蚂蚱”。这是作者爱憎分明、情感率真的真实表达。,这篇文章用富有情趣的语言介绍了几种昆虫的特点，表达了作者对自然生命的,热爱之情。,主题概括,蜻蜓、苍蝇的,眼睛是复眼,。花大姐,有益虫也有害虫,。独角仙的,力气很大,。蚂蚱,飞起来会咯咯作响,，,形态比较好画,。,想一想：,课文介绍了哪几种昆虫？它们有什么特点？,蜻蜓,苍蝇,花大姐,独角仙,蚂蚱,结构梳理,昆,虫,备,忘,录,蜻蜓、苍蝇：,有复眼 视觉灵,瓢虫：,硬翅上有小圆点,独角仙：,个头大 甲壳硬 力气大,尖头绿蚂蚱,动作：,咯咯作响,外形：,膜翅 漂亮的桃红色,土蚂蚱,外形：,身体粗短、方头、翅膀有黑斑,动作：,吐褐色口水,蚂,蚱,本文介绍了,的复眼，花大姐的种类及特点，独角仙独特的外形及,的特点，,在画画时形态好掌握的特点。表现了作者平时,，以及作者对昆虫的,_,。,观察细致,苍蝇和蜻蜓,主题概括,喜爱之情,力气大,蚂蚱,课后作业,1.,课后搜集整理关于昆虫的资料。,2.,模仿课文写一种你喜欢的昆虫。,