电脑桌面
添加内谋知识网--内谋文库,文书,范文下载到电脑桌面
安装后可以在桌面快捷访问

最新看云识天气教学设计完整版 看云识天气教案(二十八篇)

来源:互联网作者:editor2024-01-311

作为一名老师,常常要根据教学需要编写教案,教案是教学活动的依据,有着重要的地位。写教案的时候需要注意什么呢?有哪些格式需要注意呢?下面我帮大家找寻并整理了一些优秀的教案范文,我们一起来了解一下吧。

看云识天气教学设计完整版 看云识天气教案篇一

(一)知识目标

l、理解恰当的比喻对说明事物特征的作用。

2、复习分类说明的方法。

3、进一步学习和巩固有关说明顺序的知识。

(二)能力目标 培养观察能力和积累语言的能力。

(三)情感目标

1、培养良好的观察习惯和科学精神。

2、体会谚语这种语言的形式美。

重点:打比喻、分类别的说明方法。

难点:1、比喻、拟人、排比、对比、引用等大量修辞方法的运用及作用。

2、课文的主体部分,即怎样看云识天气这部分,由于云层、光彩的种类繁多,变化复杂,学生一时难于分辨,所以这一部分也是本次教学的一个难点。

1、进行说的比赛,其中还可以培养观察能力。

2、听音乐,描述可能出现的画面。

3、分小组讨论,进行制表。

4、搜集有关识别天气的谚语,班上交流,并建立一个小天气预报站。

导入新课

先放一段音乐,请同学们描述一下画面:阴云密布,狂风大作,大雨点砸在盆上叮当响,人们四下奔跑的声音,鸡鸭乱叫声。 从这段描述中,我们看到的是暴雨来临时的场面,由什么的变化引起了雨的到来?对,是云、风的到来引起的,所以说,云的变化就能暗示天气变化。(训练学生听、说的能力和想像力)今天,我们就来学习讲述云和天气关系的课文——《看云识天气》。

(一)明确目标

1、理清作者的写作思路。

2、理清如何看云识天气。

3、打比喻、分类别的说明方法。

(二)整体感知

本文是一篇事理说明文,具体、生动地介绍了云的形态、变化及云上的光彩现象同天气的关系,说明了怎样看云识天气。

(三)教学过程

1、复习提问

(1)从题目上看,这是说明什么的文章? 说明云和天气关系的文章。<的比赛,其中还可以培养观察能力。

2、听音乐,描述可能出现的画面。

3、分小组讨论,进行制表。

4、搜集有关识别天气的谚语,班上交流,并建立一个小天气预报站。

导入新课

先放一段音乐,请同学们描述一下画面:阴云密布,狂风大作,大雨点砸在盆上叮当响,人们四下奔跑的声音,鸡鸭乱叫声。 从这段描述中,我们看到的是暴雨来临时的场面,由什么的变化引起了雨的到来?对,是云、风的到来引起的,所以说,云的变化就能暗示天气变化。(训练学生听、说的能力和想像力)今天,我们就来学习讲述云和天气关系的课文——《看云识天气》。

(一)明确目标

1、理清作者的写作思路。

2、理清如何看云识天气。

3、打比喻、分类别的说明方法。

(二)整体感知

本文是一篇事理说明文,具体、生动地介绍了云的形态、变化及云上的光彩现象同天气的关系,说明了怎样看云识天气。

(三)教学过程

1、复习提问

(1)从题目上看,这是说明什么的文章? 说明云和天气关系的文章。

(2)从题目上看,你还能读出什么来? 体裁说明文,说明顺序:逻辑顺序

2、读课文,第1段老师范读,第2段全班女生齐读,第3、4两段分别由两名女同学朗读,第5段、第6段分别由两名男生朗读,第7段全班男生齐读。

3、划分段落,概括段意。

第一部分(第1段):指出云就像是天上的“招牌”,从而说明为什么可以看云识天气。

第二部分(第2-6段):具体介绍云的形态变化,云上的光彩现象同天气的关系,从而说明怎样看云识天气。

第三部分(第7段):说明看云识天气的意义和局限性。

4、这样分段,体现了什么说明顺序? 逻辑顺序(由现象到本质)。

5、阅读第1段,回答下面各题。

(l)这段的结构是怎样的?(总分总)

(2)如何分层? 第一句是第一层,最后一句是第三层,中间是第二层。

(3)第一段中哪些内容照应“姿态万千”,哪些内容照应“变化无常”?

“有的像羽毛,轻轻地飘在空中;有的像鱼鳞,一片片整整齐齐地排列着;有的像羊群,来来去去;有的像一张大棉絮,满满地盖住了天空;还有的像峰峦,像河川,像雄狮,像奔马……”这些内容与“姿态万千”相照应。 “它们有时把天空点缀得很美丽,有时又把天空笼罩得很阴森。刚才还是白云朵朵,阳光灿烂;一霎间却又是乌云密布,大雨倾盆”这些内容与“变化无常”相照应。

6、分组讨论制表,把同学们分成三个组,第一组阅读第3段,讨论并制出晴天云彩简表;第二组阅读第4、5段,讨论并制出雨雪冰雹云层变化简表;第三组阅读第6段,讨论并制出云彩识天气简表

7、同学交流如何看云识天气。

8、由多媒体演示云和天气的变化,并伴随音乐,同学们看着画面进行复述。

9、再速读课文,回答下列问题。

(1)“卷云、卷积云、积云、高积云是天气晴朗的象征;卷层云、高层云、雨层云,积雨云,这些云低而厚密,是阴雨风雪的预兆,”这是什么说明方法? 说明方法是分类别。

(2)“有的像羽毛,轻轻地飘在空中;有的像鱼鳞,一片片整整齐齐地排列着……”这是什么说明方法? 说明方法是打比方。

10、本文的说明方法是分类别、打比方,在文中找出例子来。

运用打比方的说明方法的句子有:

(l)有的像羊群,来来去去;有的像一张大棉絮,满满地盖住了天空;还有的像峰峦,像河川,像雄狮,像奔马……

(2)云就像是天气的“招牌”。

(3)卷云丝丝缕缕地飘浮着,有时像一片白色的羽毛,有时像一块洁白的绫纱。如果卷云成群成行地排列在空中,好像微风吹过水面引起的粼波。

(4)还有一种像棉花团似的白云,叫积云。

(5)远远望去,就像草原上雪白的羊群。

(6)隔着云着太阳和月亮,就像隔了一层毛玻璃,朦胧不清。

分类别:光彩有晕、华、虹、霞。

(四)总结、扩展 这篇课文紧扣题目进行说明,层次十分清晰:首先说明春云可以识天气。因为云和天气变化的关系十分密切,云是天气变化的“招牌”。再说怎样看云识天气。这是全文的重点,写得详细、缜密,从高层云依次说到低层云,从象征晴朗天气的云,依次说到带来暴风雨的云,又从云的形态特点和天气变化的关系,再说到云的光彩和天气变化的关系。在说明中,从现象入手,进而触及事物的本质。云的形态和光彩是现象;云和天气变化的关系,就是本质。云的种类很多,但说明层次不乱,先说什么,再说什么,后说什么,有助于把“春云识天气”的事理说清楚。最后画龙点睛,说明看云识天气的目的、方法和注意事项。

拟题训练,培养学生自主学习的习惯。

阅读课文的最后一部分,即最后一段分组拟题,互作答案。

结尾总结全文、点题,同时说明了看云识天气的局限性。

(五)布置作业 在课外,练习看云识天气。试着根据天空中的云彩形状,判断一下当天或第二天的天气情况,把结果写在教室后墙的黑板上。

看云识天气教学设计完整版 看云识天气教案篇二

����

������ò»ï¿½ï¿½öªê¶ä¿ï¿½ï¿½

����l������ç¡ï¿½ï¿½ï¿½ä±ï¿½ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ã¡ï¿½

����2����ï°ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ä·ï¿½ï¿½ï¿½ï¿½ï¿½

����3����ò»ï¿½ï¿½ñ§ï°ï¿½í¹ï¿½ï¿½ï¿½ï¿½ð¹ï¿½ëµï¿½ï¿½ë³ï¿½ï¿½ï¿½öªê¶ï¿½ï¿½

��������������ä¿ï¿½ï¿½ �����û²ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½í»ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ôµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

�������������ä¿ï¿½ï¿½

����1���������ãµä¹û²ï¿½ï°ï¿½ßºí¿ï¿½ñ§ï¿½ï¿½ï¿½ï¿½

����2����������������ôµï¿½ï¿½ï¿½ê½ï¿½ï¿½ï¿½ï¿½

����

�����øµã£ºï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

�����ñµã£º1�����������ë¡ï¿½ï¿½å±è¡ï¿½ï¿½ô±è¡ï¿½ï¿½ï¿½ï¿½ãµè´ï¿½ï¿½ï¿½ï¿½þ´ç·ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ã¼ï¿½ï¿½ï¿½ï¿½ã¡ï¿½

����2�����äµï¿½ï¿½ï¿½ï¿½å²¿ï¿½ö£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê¶ï¿½ï¿½ï¿½ï¿½ï¿½â²¿ï¿½ö£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½æ²ã¡¢ï¿½ï¿½êµï¿½ï¿½ï¿½ï¿½à·±ï¿½à£¬ï¿½ä»¯ï¿½ï¿½ï¿½ó£ï¿½ñ§ï¿½ï¿½ò»ê±ï¿½ï¿½ï¿½ú·ö±æ£¬ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ò»ï¿½ï¿½ï¿½ï¿½ò²ï¿½ç±ï¿½ï¿½î½ï¿½ñ§ï¿½ï¿½ò»ï¿½ï¿½ï¿½ñµã¡£

����

����1������ëµï¿½ä±ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ð»ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½û²ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

����2�������ö£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ü³ï¿½ï¿½öµä»ï¿½ï¿½æ¡£

����3����ð¡ï¿½ï¿½ï¿½ï¿½ï¿½û£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½æ±ï¿½ï¿½ï¿½

����4���ñ¼ï¿½ï¿½ð¹ï¿½ê¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï£¬ï¿½ï¿½ï¿½ï½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ò»ï¿½ï¿½ð¡ï¿½ï¿½ï¿½ï¿½ô¤ï¿½ï¿½õ¾ï¿½ï¿½

����

���������â¿ï¿½

�����è·ï¿½ò»ï¿½ï¿½ï¿½ï¿½ï¿½ö£ï¿½ï¿½ï¿½í¬ñ§ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ò»ï¿½â»ï¿½ï¿½æ£ºï¿½ï¿½ï¿½ï¿½ï¿½ü²ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¶ï¿½ï¿½ï¿½ï¿½ì£¬ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½â±ï¿½ï¿½üµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ñ¼ï¿½ò½ï¿½ï¿½ï¿½ï¿½ï¿½ ����������ð£ï¿½ï¿½ï¿½ï¿½ç¿ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ç±ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê±ï¿½ä³ï¿½ï¿½æ£¬ï¿½ï¿½ê²ã´ï¿½ä±ä»¯ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½äµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ô£ï¿½ï¿½ï¿½ï¿½æ¡ï¿½ï¿½ï¿½äµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä£ï¿½ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½æµä±ä»¯ï¿½ï¿½ï¿½ü°ï¿½ê¾ï¿½ï¿½ï¿½ï¿½ï¿½ä»¯ï¿½ï¿½ï¿½ï¿½ñµï¿½ï¿½ñ§ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ì£¬ï¿½ï¿½ï¿½ç¾ï¿½ï¿½ï¿½ñ§ï°ï¿½ï¿½ï¿½ï¿½ï¿½æºï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ïµï¿½ä¿ï¿½ï¿½ä¡ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

������ò»ï¿½ï¿½ï¿½ï¿½è·ä¿ï¿½ï¿½

����1���������ߵ�ð´ï¿½ï¿½ë¼â·ï¿½ï¿½

����2��������î¿ï¿½ï¿½ï¿½ê¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

����3���������������ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

���������������öª

����������ò»æªï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ä£ï¿½ï¿½ï¿½ï¿½å¡¢ï¿½ï¿½ï¿½ï¿½ï¿½ø½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½æµï¿½ï¿½ï¿½ì¬ï¿½ï¿½ï¿½ä»¯ï¿½ï¿½ï¿½ï¿½ï¿½ïµä¹ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½í¬ï¿½ï¿½ï¿½ï¿½ï¿½ä¹ï¿½ïµï¿½ï¿½ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

������������ñ§ï¿½ï¿½ï¿½ï¿½

����1����ï°ï¿½ï¿½ï¿½ï¿½

������1������ä¿ï¿½ï¿ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ê²ã´ï¿½ï¿½ï¿½ï¿½ï¿½â£ï¿½ ëµï¿½ï¿½ï¿½æºï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ïµï¿½ï¿½ï¿½ï¿½ï¿½â¡ï¿½

������2������ä¿ï¿½ï¿ï¿½ï¿½ï¿½ï¿½ã»¹ï¿½ü¶ï¿½ï¿½ï¿½ê²ã´ï¿½ï¿½ï¿½ï¿½ ���ëµï¿½ï¿½ï¿½ä£ï¿½ëµï¿½ï¿½ë³ï¿½ï¿½ï¿½ß¼ï¿½ë³ï¿½ï¿½

����2�������ä£ï¿½ï¿½ï¿½1����ê¦ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½2��è«ï¿½ï¿½å®ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½3��4���î·ö±ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½å®í¬ñ§ï¿½ê¶ï¿½ï¿½ï¿½ï¿½ï¿½5�î¡ï¿½ï¿½ï¿½6�î·ö±ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê¶ï¿½ï¿½ï¿½ï¿½ï¿½7��è«ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

����3�����ö¶ï¿½ï¿½ä£¬ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½â¡£

������ò»ï¿½ï¿½ï¿½ö£ï¿½ï¿½ï¿½1�î£ï¿½ï¿½ï¿½ö¸ï¿½ï¿½ï¿½æ¾ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ïµä¡ï¿½ï¿½ï¿½ï¿½æ¡ï¿½ï¿½ï¿½ï¿½ó¶ï¿½ëµï¿½ï¿½îªê²ã´ï¿½ï¿½ï¿½ô¿ï¿½ï¿½ï¿½ê¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

�����ú¶ï¿½ï¿½ï¿½ï¿½ö£ï¿½ï¿½ï¿½2��6�î£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½æµï¿½ï¿½ï¿½ì¬ï¿½ä»¯ï¿½ï¿½ï¿½ï¿½ï¿½ïµä¹ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½í¬ï¿½ï¿½ï¿½ï¿½ï¿½ä¹ï¿½ïµï¿½ï¿½ï¿½ó¶ï¿½ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

�����������ö£ï¿½ï¿½ï¿½7�î£ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½í¾ï¿½ï¿½ï¿½ï¿½ô¡ï¿½

����4�������ö¶î£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê²ã´ëµï¿½ï¿½ë³ï¿½ï¿½ �߼�ë³ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½óµ½±ï¿½ï¿½ê£ï¿½ï¿½ï¿½

����5���ä¶ï¿½ï¿½ï¿½1�î£ï¿½ï¿½ø´ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½â¡£

������l����îµä½á¹¹ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä£ï¿½ï¿½ï¿½ï¿½ü·ï¿½ï¿½ü£ï¿½

������2����î·ö²ã£¿ ��ò»ï¿½ï¿½ï¿½çµï¿½ò»ï¿½ã£¬ï¿½ï¿½ï¿½ò»ï¿½ï¿½ï¿½çµï¿½ï¿½ï¿½ï¿½ã£¬ï¿½ð¼ï¿½ï¿½çµú¶ï¿½ï¿½ã¡£

������3����ò»ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ð©ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ó¦ï¿½ï¿½ï¿½ï¿½ì¬ï¿½ï¿½ç§ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ð©ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ó¦ï¿½ï¿½ï¿½ä»¯ï¿½þ³ï¿½ï¿½ï¿½ï¿½ï¿½

�������ðµï¿½ï¿½ï¿½ï¿½ï¿½ã«ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½æ®ï¿½ú¿ï¿½ï¿½ð£ï¿½ï¿½ðµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½û£ï¿½ò»æ¬æ¬ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½å£ï¿½ï¿½ðµï¿½ï¿½ï¿½ï¿½ï¿½èºï¿½ï¿½ï¿½ï¿½ï¿½ï¿½è¥è¥ï¿½ï¿½ï¿½ðµï¿½ï¿½ï¿½ò»ï¿½å´ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ø¸ï¿½×¡ï¿½ï¿½ï¿½ï¿½õ£ï¿½ï¿½ï¿½ï¿½ðµï¿½ï¿½ï¿½ï¿½ï¿½í£ï¿½ï¿½ï¿½ó´ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê¨ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ð©ï¿½ï¿½ï¿½ï¿½ï¿½ë¡°ï¿½ï¿½ì¬ï¿½ï¿½ç§ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ó¦ï¿½ï¿½ ��������ê±ï¿½ï¿½ï¿½ï¿½õµï¿½×ºï¿½ãºï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê±ï¿½ö°ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½öµãºï¿½ï¿½ï¿½é­ï¿½ï¿½ï¿½õ²å»ï¿½ï¿½ç°ï¿½ï¿½æ¶ï¿½ä£¬ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ã£ï¿½ò»ï¿½ï¿½ï¿½ï¿½è´ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ü²ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½è¡±ï¿½ï¿½ð©ï¿½ï¿½ï¿½ï¿½ï¿½ë¡°ï¿½ä»¯ï¿½þ³ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ó¦ï¿½ï¿½

����6�����������æ±ï¿½ï¿½ï¿½ï¿½ï¿½í¬ñ§ï¿½ç·ö³ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½é£¬ï¿½ï¿½ò»ï¿½ï¿½ï¿½ä¶ï¿½ï¿½ï¿½3�î£ï¿½ï¿½ï¿½ï¿½û²ï¿½ï¿½æ³ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½æ²ê¼ï¿½ï¿½ï¿½ï¿½ï¿½ú¶ï¿½ï¿½ï¿½ï¿½ä¶ï¿½ï¿½ï¿½4��5�î£ï¿½ï¿½ï¿½ï¿½û²ï¿½ï¿½æ³ï¿½ï¿½ï¿½ñ©ï¿½ï¿½ï¿½ï¿½ï¿½æ²ï¿½ä»¯ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä¶ï¿½ï¿½ï¿½6�î£ï¿½ï¿½ï¿½ï¿½û²ï¿½ï¿½æ³ï¿½ï¿½æ²ï¿½ê¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

����7��í¬ñ§ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½î¿ï¿½ï¿½ï¿½ê¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

����8���é¶ï¿½ã½ï¿½ï¿½ï¿½ï¿½ê¾ï¿½æºï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä±ä»¯ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ö£ï¿½í¬ñ§ï¿½ç¿ï¿½ï¿½å»ï¿½ï¿½ï¿½ï¿½ï¿½ð¸ï¿½ï¿½ï¿½ï¿½ï¿½

����9�����ù¶ï¿½ï¿½ï¿½ï¿½ä£ï¿½ï¿½ø´ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½â¡£

������1�������æ¡ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½æ¡ï¿½ï¿½ï¿½ï¿½æ¡ï¿½ï¿½ß»ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½êµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½æ¡ï¿½ï¿½ß²ï¿½ï¿½æ¡ï¿½ï¿½ï¿½ï¿½ï¿½æ£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½æ£ï¿½ï¿½ï¿½ð©ï¿½æµí¶ï¿½ï¿½ï¿½ï¿½ü£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ñ©ï¿½ï¿½ô¤ï¿½×£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê²ã´ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ç·ï¿½ï¿½ï¿½ï¿½

������2�����ðµï¿½ï¿½ï¿½ï¿½ï¿½ã«ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½æ®ï¿½ú¿ï¿½ï¿½ð£ï¿½ï¿½ðµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½û£ï¿½ò»æ¬æ¬ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½å¡ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê²ã´ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ç´ï¿½è·ï¿½ï¿½ï¿½

����10�����äµï¿½ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ç·ï¿½ï¿½ï¿½ð¡¢´ï¿½è·ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ò³ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

�������ã´ï¿½è·ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä¾ï¿½ï¿½ï¿½ï¿½ð£ï¿½

������l���ðµï¿½ï¿½ï¿½ï¿½ï¿½èºï¿½ï¿½ï¿½ï¿½ï¿½ï¿½è¥è¥ï¿½ï¿½ï¿½ðµï¿½ï¿½ï¿½ò»ï¿½å´ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ø¸ï¿½×¡ï¿½ï¿½ï¿½ï¿½õ£ï¿½ï¿½ï¿½ï¿½ðµï¿½ï¿½ï¿½ï¿½ï¿½í£ï¿½ï¿½ï¿½ó´ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê¨ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

������2���æ¾ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä¡ï¿½ï¿½ï¿½ï¿½æ¡ï¿½ï¿½ï¿½

������3������ë¿ë¿ï¿½ï¿½ï¿½æµï¿½æ®ï¿½ï¿½ï¿½å£ï¿½ï¿½ï¿½ê±ï¿½ï¿½ò»æ¬ï¿½ï¿½é«ï¿½ï¿½ï¿½ï¿½ã«ï¿½ï¿½ï¿½ï¿½ê±ï¿½ï¿½ò»ï¿½ï¿½ï¿½×µï¿½ï¿½é´ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½æ³ï¿½èºï¿½ï¿½ï¿½ðµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ú¿ï¿½ï¿½ð£ï¿½ï¿½ï¿½ï¿½ï¿½î¢ï¿½ç´µï¿½ï¿½ë®ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ô²ï¿½ï¿½ï¿½

������4������ò»ï¿½ï¿½ï¿½ï¿½ï¿½þ»ï¿½ï¿½ï¿½ï¿½æµä°ï¿½ï¿½æ£ï¿½ï¿½ð»ï¿½ï¿½æ¡ï¿½

������5��ô¶ô¶ï¿½ï¿½è¥ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ô­ï¿½ï¿½ñ©ï¿½×µï¿½ï¿½ï¿½èºï¿½ï¿½

������6����������ì«ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ò»ï¿½ï¿½ã«ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê²ï¿½ï¿½å¡£

��������𣺹�����î¡ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ç¡¢ï¼ï¿½ï¿½

�������ä£ï¿½ï¿½ü½á¡¢ï¿½ï¿½õ¹ ��æªï¿½ï¿½ï¿½ä½ï¿½ï¿½ï¿½ï¿½ï¿½ä¿ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê®ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ï¿½ï¿½æ¿ï¿½ï¿½ï¿½ê¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½îªï¿½æºï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä»¯ï¿½ä¹ï¿½ïµê®ï¿½ï¿½ï¿½ï¿½ï¿½ð£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä»¯ï¿½ä¡ï¿½ï¿½ï¿½ï¿½æ¡ï¿½ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½è«ï¿½äµï¿½ï¿½øµã£¬ð´ï¿½ï¿½ï¿½ï¿½ï¸ï¿½ï¿½ï¿½ï¿½ï¿½ü£ï¿½ï¿½ó¸ß²ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½í²ï¿½ï¿½æ£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½æ£ï¿½ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½æ£ï¿½ï¿½ö´ï¿½ï¿½æµï¿½ï¿½ï¿½ì¬ï¿½øµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä»¯ï¿½ä¹ï¿½ïµï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½æµä¹ï¿½êºï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä»¯ï¿½ä¹ï¿½ïµï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ð£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ö£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä±ï¿½ï¿½ê¡ï¿½ï¿½æµï¿½ï¿½ï¿½ì¬ï¿½í¹ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½æºï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä»¯ï¿½ä¹ï¿½ïµï¿½ï¿½ï¿½ï¿½ï¿½ç±ï¿½ï¿½ê¡ï¿½ï¿½æµï¿½ï¿½ï¿½ï¿½ï¿½ü¶à£¬ï¿½ï¿½ëµï¿½ï¿½ï¿½ï¿½î²ï¿½ï¿½ò£ï¿½ï¿½ï¿½ëµê²ã´ï¿½ï¿½ï¿½ï¿½ëµê²ã´ï¿½ï¿½ï¿½ï¿½ëµê²ã´ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ú°ñ¡ï¿½ï¿½ï¿½ï¿½ï¿½ê¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ã¾¦ï¿½ï¿½ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä¿ï¿½ä¡ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½×¢ï¿½ï¿½ï¿½ï¿½ï¿½î¡£

��������ñµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ñ§ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ñ§ï°ï¿½ï¿½ï°ï¿½ß¡ï¿½

�����ä¶ï¿½ï¿½ï¿½ï¿½äµï¿½ï¿½ï¿½ï¿½ò»ï¿½ï¿½ï¿½ö£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ò»ï¿½î·ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½â£¬ï¿½ï¿½ï¿½ï¿½ï¿½ð°¸¡ï¿½

������î²ï¿½ü½ï¿½è«ï¿½ä¡ï¿½ï¿½ï¿½ï¿½â£¬í¬ê±ëµï¿½ï¿½ï¿½ë¿ï¿½ï¿½ï¿½ê¶ï¿½ï¿½ï¿½ï¿½ï¿½ä¾ï¿½ï¿½ï¿½ï¿½ô¡ï¿½

�������壩������òµ �ú¿ï¿½ï¿½â£¬ï¿½ï¿½ï°ï¿½ï¿½ï¿½ï¿½ê¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½å¸ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ðµï¿½ï¿½æ²ï¿½ï¿½ï¿½×´ï¿½ï¿½ï¿½ð¶ï¿½ò»ï¿½âµï¿½ï¿½ï¿½ï¿½ú¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ñ½ï¿½ï¿½ð´ï¿½ú½ï¿½ï¿½òºï¿½ç½ï¿½äºú°ï¿½ï¿½ï¡ï¿½

看云识天气教学设计完整版 看云识天气教案篇三

①快速阅读课文,概括课文内容要点,17 看云识天气。

②理清文章的思路。

③领会运用比喻的妙处。

④培养学生观察自然的兴趣和留心自然现象的习惯。

①把握课文主要内容,理清写作思路,体会运用比喻的妙处。

学生搜集有关云和天气的谚语,有关云的成语、诗词、文章片断等,解决课文中的生字。

《看云识天气》是一篇科普文,作者用生动形象的语言从两个方面介绍了云和天气的关系:不同形态的云和天气的关系;不同光彩的云和天气的关系。作者在说明的过程中,选取了恰当的说明角度和说明顺序,因此显得层次清晰,条理分明。这是值得我们学习和借鉴的。

①导入新课

唐代诗人刘禹锡在《竹枝词》中写道,“东边日出西边雨,道是无晴却有晴”,生动地描绘了一种有趣的天气现象,说明作者对这种自然现象观察得非常细致。因为天气与人类的生活息息相关,所以,千百年来,人们也在一直留心观察自然界,以图掌握规律,为人类服务。事实上,天气的变化也自有它的规律,自有它的征兆。现在,我们来看一组图片,你能说出它们与天气有怎样的关系吗?今天我们来学习一篇科学小品文——《看云识天气》

②检查预习生字情况

①出示学习目标。

②听读课文,思考:

a.云和天气到底有怎样的关系?

b.本文主要介绍了哪些云及其光彩?它们各有怎样的特征?分别预示怎样的天气情况?

请你设计一种表格来完成,看谁设计的好,初中一年级语文教案《17 看云识天气》。

四人小组合作学习,共同完成上述题目。

[明确]

①天空的薄云,往往是天气晴朗的象征;那些低而厚密的云层,常常是阴雨风雪的预兆。

②对于设计得好的同学要提出表扬。

①本文介绍了这么多的云和云的光彩,但我们读来条理清晰,作者是怎样做到这一点的?

你能从课文中找出有关语句吗?

学生速读课文,先独立思考,然后小组交流,最后师生共同明确:

文章先说不同形态的云和天气的关系。第1段概述,先用“天上的云,真是姿态万千,变化无常”一句总说,然后描绘了万千姿态的云。第2段是3、4、5段的“纲”:“薄云往往是天气晴朗的象征;那些低而厚密的云层,常常是阴雨风雪的预兆”,后面三段就是遵循这个“纲”展开的。第3段照应“薄云往往是天气晴朗的象征”,第4、5段照应“低而厚密的云层,常常是阴雨风雪的预兆”。第6自然段开始写“云的光彩同天气的关系”,最后一段总结全文。在文章内部,作者也是按照一定的思路来介绍的。例第3段,把“薄云”又分为“卷云”、“卷积云”、“积云”和“高积云”,并分别介绍了它们的特点及和天气的关系。

②本文是一篇介绍科学知识的说明文,但语言生动,对云的描摹也细致形象。作者主要采用了哪些修辞方法?运用这些方法有何好处?试从课文中找出几例加以体会。你能否

仿照课文中的例子造几个句子?

a.学生在课文中画出运用比喻、排比等修辞方法的句子。(侧重于比喻的修辞方法)

对于修辞方法,学生了解即可,关键体会运用比喻等修辞方法的好处(学生朗读找到的运用修辞方法的语句,重点谈谈体会)。

b.齐读课文第1自然段,体会说明语言的生动特点,并仿照课文造句。

示例:天上的云……像峰峦,像河流,像雄狮,像奔马……

[造句]

◆ 远处的霓红灯亮了,……

◆ 每月光照在地上,像……

本文介绍了种类繁多的云及云的光彩,但文章层次清晰,很有条理,关键在于作者选取了合理的说明顺序。先说什么,后说什么,作者做到了心中有数。

看云识天气教学设计完整版 看云识天气教案篇四

����

�����ù¿ï¿½ï¿½ï¿½ï¿½ä¶ï¿½ï¿½ï¿½ï¿½ä£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½òªï¿½ã£¬17 ����ê¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

�������������âµï¿½ë¼â·ï¿½ï¿½

������������ã±ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½î´¦ï¿½ï¿½

����������ñ§ï¿½ï¿½ï¿½û²ï¿½ï¿½ï¿½è»ï¿½ï¿½ï¿½ï¿½è¤ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½è»ï¿½ï¿½ï¿½ï¿½ï¿½ï°ï¿½ß¡ï¿½

����

�����ù°ï¿½ï¿½õ¿ï¿½ï¿½ï¿½ï¿½ï¿½òªï¿½ï¿½ï¿½ý£ï¿½ï¿½ï¿½ï¿½ï¿½ð´ï¿½ï¿½ë¼â·ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ã±ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½î´¦ï¿½ï¿½

����

����ñ§ï¿½ï¿½ï¿½ñ¼ï¿½ï¿½ð¹ï¿½ï¿½æºï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï£¬ï¿½ð¹ï¿½ï¿½æµä³ï¿½ï¿½ï¡¢ê«ï¿½ê¡ï¿½ï¿½ï¿½ï¿½ï¿½æ¬ï¿½ïµè£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ðµï¿½ï¿½ï¿½ï¿½ö¡ï¿½

����

����������ê¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ò»æªï¿½ï¿½ï¿½ï¿½ï¿½ä£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ô´ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½æºï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä¹ï¿½ïµï¿½ï¿½ï¿½ï¿½í¬ï¿½ï¿½ì¬ï¿½ï¿½ï¿½æºï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä¹ï¿½ïµï¿½ï¿½ï¿½ï¿½í¬ï¿½ï¿½êµï¿½ï¿½æºï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä¹ï¿½ïµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ä¹ï¿½ï¿½ï¿½ï¿½ð£ï¿½ñ¡è¡ï¿½ï¿½ç¡ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ç¶èºï¿½ëµï¿½ï¿½ë³ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ôµã²ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½öµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ñ§ï°ï¿½í½ï¿½ï¿½ï¿½ä¡ï¿½

����

����

�����ùµï¿½ï¿½ï¿½ï¿½â¿ï¿½

�����æ´ï¿½ê«ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ú¡ï¿½ï¿½ï¿½ö¦ï¿½ê¡ï¿½ï¿½ï¿½ð´ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½õ³ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê£¬ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½è´ï¿½ï¿½ï¿½ç¡±ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ò»ï¿½ï¿½ï¿½ï¿½è¤ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ï¿½ï¿½ß¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½è»ï¿½ï¿½ï¿½ï¿½û²ï¿½ã·ç³ï¿½ï¸ï¿½â¡ï¿½ï¿½ï¿½îªï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¢ï¢ï¿½ï¿½ø£ï¿½ï¿½ï¿½ï¿½ô£ï¿½ç§ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ò²ï¿½ï¿½ò»ö±ï¿½ï¿½ï¿½ä¹û²ï¿½ï¿½ï¿½è»ï¿½ç£¬ï¿½ï¿½í¼ï¿½ï¿½ï¿½õ¹ï¿½ï¿½é£ï¿½îªï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½êµï¿½ï£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä±ä»¯ò²ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä¹ï¿½ï¿½é£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½×¡ï¿½ï¿½ï¿½ï¿½ú£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ò»ï¿½ï¿½í¼æ¬ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä¹ï¿½ïµï¿½ï¿½?����������ñ§ï°ò»æªï¿½ï¿½ñ§ð¡æ·ï¿½ä¡ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

�����ú¼ï¿½ï¿½ô¤ï°ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

����

�����ù³ï¿½ê¾ñ§ï°ä¿ï¿½ê¡£

�������������ä£ï¿½ë¼ï¿½ï¿½ï¿½ï¿½

����a���æºï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä¹ï¿½ïµ?

����b��������òªï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ð©ï¿½æ¼ï¿½ï¿½ï¿½ï¿½ï¿½?���ç¸ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½?�ö±ï¿½ô¤ê¾ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½?

�����������ò»ï¿½ö±ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½é£ï¿½ï¿½ï¿½ë­ï¿½ï¿½æµäºã£ï¿½ï¿½ï¿½ï¿½ï¿½ò»ï¿½ê¼¶ï¿½ï¿½ï¿½ä½ì°ï¿½ï¿½ï¿½17 ����ê¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

��������ð¡ï¿½ï¿½ï¿½ï¿½ï¿½ñ§ï°ï¿½ï¿½ï¿½ï¿½í¬ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä¿ï¿½ï¿½

����[��è·]

��������õµä±ï¿½ï¿½æ£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½êµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ð©ï¿½í¶ï¿½ï¿½ï¿½ï¿½üµï¿½ï¿½æ²ã£¬ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ñ©ï¿½ï¿½ô¤ï¿½×¡ï¿½

�����ú¶ï¿½ï¿½ï¿½ï¿½ï¿½æµãºãµï¿½í¬ñ§òªï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¡£

����

�����ù±ï¿½ï¿½ä½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ã´ï¿½ï¿½ï¿½ï¿½æºï¿½ï¿½æµä¹ï¿½ê£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ç¶ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ò»ï¿½ï¿½ï¿½?

�������ü´ó¿ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ò³ï¿½ï¿½ð¹ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½?

����ñ§ï¿½ï¿½ï¿½ù¶ï¿½ï¿½ï¿½ï¿½ä£ï¿½ï¿½è¶ï¿½ï¿½ï¿½ë¼ï¿½ï¿½ï¿½ï¿½è»ï¿½ï¿½ð¡ï¿½é½»ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê¦ï¿½ï¿½ï¿½ï¿½í¬ï¿½ï¿½è·ï¿½ï¿½

����������ëµï¿½ï¿½í¬ï¿½ï¿½ì¬ï¿½ï¿½ï¿½æºï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä¹ï¿½ïµï¿½ï¿½ï¿½ï¿½1�î¸ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ã¡ï¿½ï¿½ï¿½ï¿½ïµï¿½ï¿½æ£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ì¬ï¿½ï¿½ç§ï¿½ï¿½ï¿½ä»¯ï¿½þ³ï¿½ï¿½ï¿½ò»ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½è»ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ç§ï¿½ï¿½ì¬ï¿½ï¿½ï¿½æ¡ï¿½ï¿½ï¿½2����3��4��5�îµä¡ï¿½ï¿½ù¡ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½êµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ð©ï¿½í¶ï¿½ï¿½ï¿½ï¿½üµï¿½ï¿½æ²ã£¬ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ñ©ï¿½ï¿½ô¤ï¿½×¡ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½î¾ï¿½ï¿½ï¿½ï¿½ï¿½ñ­ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ù¡ï¿½õ¹ï¿½ï¿½ï¿½ä¡ï¿½ï¿½ï¿½3����ó¦ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½êµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½4��5����ó¦ï¿½ï¿½ï¿½í¶ï¿½ï¿½ï¿½ï¿½üµï¿½ï¿½æ²ã£¬ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ñ©ï¿½ï¿½ô¤ï¿½×¡ï¿½ï¿½ï¿½ï¿½ï¿½6��è»ï¿½î¿ï¿½ê¼ð´ï¿½ï¿½ï¿½æµä¹ï¿½ï¿½í¬ï¿½ï¿½ï¿½ï¿½ï¿½ä¹ï¿½ïµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ò»ï¿½ï¿½ï¿½ü½ï¿½è«ï¿½ä¡ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ú²ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ò²ï¿½ç°ï¿½ï¿½ï¿½ò»ï¿½ï¿½ï¿½ï¿½ë¼â·ï¿½ï¿½ï¿½ï¿½ï¿½üµä¡ï¿½ï¿½ï¿½ï¿½ï¿½3�î£ï¿½ï¿½ñ¡ï¿½ï¿½ï¿½ï¿½æ¡ï¿½ï¿½ö·ï¿½îªï¿½ï¿½ï¿½ï¿½ï¿½æ¡ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½æ¡ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½æ¡ï¿½ï¿½í¡ï¿½ï¿½ß»ï¿½ï¿½æ¡ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ö±ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½çµï¿½ï¿½øµã¼°ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä¹ï¿½ïµï¿½ï¿½

�����ú±ï¿½ï¿½ï¿½ï¿½ï¿½ò»æªï¿½ï¿½ï¿½ü¿ï¿½ñ§öªê¶ï¿½ï¿½ëµï¿½ï¿½ï¿½ä£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½æµï¿½ï¿½ï¿½ä¡ò²ï¸ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½òªï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ð©ï¿½þ´ç·ï¿½ï¿½ï¿½?������ð©ï¿½ï¿½ï¿½ï¿½ï¿½ðºîºã´ï¿½?�ô´ó¿ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ò³ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½á¡£ï¿½ï¿½ï¿½ü·ï¿½

�������õ¿ï¿½ï¿½ï¿½ï¿½ðµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ì¼¸ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½?

����a��ñ§ï¿½ï¿½ï¿½ú¿ï¿½ï¿½ï¿½ï¿½ð»ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ã±ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½å±èµï¿½ï¿½þ´ç·ï¿½ï¿½ï¿½ï¿½ä¾ï¿½ï¿½ó¡ï¿½(�����ú±ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½þ´ç·ï¿½ï¿½ï¿½)

���������þ´ç·ï¿½ï¿½ï¿½ï¿½ï¿½ñ§ï¿½ï¿½ï¿½ë½â¼´ï¿½é£ï¿½ï¿½ø¼ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ã±ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½þ´ç·ï¿½ï¿½ï¿½ï¿½äºã´ï¿½(ñ§ï¿½ï¿½ï¿½ê¶ï¿½ï¿½òµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½þ´ç·ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä£¬ï¿½øµï¿½ì¸ì¸ï¿½ï¿½ï¿½)��

����b��������äµï¿½1��è»ï¿½î£ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ï¿½ï¿½ôµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½øµã£¬ï¿½ï¿½ï¿½ï¿½ï¿½õ¿ï¿½ï¿½ï¿½ï¿½ï¿½ä¡£

����ê¾ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ïµï¿½ï¿½æ¡ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½í£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê¨ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

����[���]

������ ô¶ï¿½ï¿½ï¿½ï¿½ï¿½þºï¿½ï¿½ï¿½ï¿½ï¿½ë£ï¿½ï¿½ï¿½ï¿½ï¿½

������ ã¿ï¿½â¹ï¿½ï¿½ï¿½ï¿½úµï¿½ï¿½ï£ï¿½ï¿½ñ¡­¡ï¿½

����

�������ä½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½à·±ï¿½ï¿½ï¿½ï¿½æ¼ï¿½ï¿½æµä¹ï¿½ê£ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½â²ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ø¼ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ñ¡è¡ï¿½ëºï¿½ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ë³ï¿½ï¿½ï¿½ï¿½ëµê²ã´ï¿½ï¿½ï¿½ï¿½ëµê²ã´ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

看云识天气教学设计完整版 看云识天气教案篇五

1、学习并启发学生运用条分缕析的方法去观察研究事物。

2、理解生动的比喻对说明事物特征的作用,体会说明语言准确性。

3、掌握总分结构顺序及分类说明方法。

听写词语。完成《导》p61二1-3题。

了解说明文的有关知识。

唐代诗人刘禹锡在《竹枝词》中写到“东边日出西边雨,道是无晴却有晴”为我们生动地描绘了一种有趣的天气现象,从中也可看出作者对这一现象细致入微的观察。因为天气与人类的生活息息相关,所以千百年来人们一直在留心观察自然界,以便掌握日月星辰等自然物来了解天气的变化,并总结出许多相关的谚语、诗词等,而在各种观物识天气中,最重要的方法莫过于看云识天气。俗话说:“进门看脸色,出门看天色”,云就是天的“脸色”,通过“云”的变化,可以“识”阴晴风雨,预知天气变化。

那么,为什么看云可识天气?怎样看云识天气?《看云识天气》这篇科学小品将教你几招。

讲解说明文的有关考点和答题技巧。

速读课文、整体感知研读第一自然段,品味比喻的妙处:

语感训练(投影出第一段有关练习)

天上的云,姿态万千,变化无常。有的像羽毛,a;有的像鱼鳞,b;有的像羊群,有的像一张大棉絮,还有的像峰峦,像河川,像奔马……它们有时把天空点缀得很美丽,有时又把天空笼罩得很阴森。刚才还是白云朵朵,阳光灿烂,一霎时却又是乌云密布,大雨倾盆。云就像是天气的“招牌”,天上挂什么云,就将出现什么样的天气。

(1)下面四个短语是对文中的四个比喻的具体描述,它们各自在横线上的适当位置是:①来来去去②轻轻地飘在空中③满满地盖住了天空④一片片整整齐齐排列着a——b——c——d——

(2)这一段的中心句是_____________________________

(3)概括第一段的内容及在全文中的重要性。

明确:文章开头即介绍了云“千姿百态”“变化无常”的形态和特征,接着连用了八个比喻,紧扣“姿态万千”进行生动细致的描述,说明云的姿态之多,接着又用“刚才”“霎间”来突出云“变化无常”的特点,最后一句既是本部分的总结,也揭示了全文的中心“为什么看云可识天气”。

1、研读课文第二部分,2、找出云的特征及其预兆。

3、完成《导学导练》p61 二 4——6

话题一、体会第二段在文中提纲挈领的作用。

明确:第二段是3、4、5段的“纲”:段中分号前的文字引出第三段的内容,分号后的文字引出4、5段的内容。

话题二、①依次找出云的四种形态并归纳出共同特征:卷云→_____云→_____云→_____云。它们的共同特征都是轻、高、薄,一般不会带来雨雪。

②云有许多种类。将第一段文字与课文第三段进行比较阅读,可以知道:第一段中“像羽毛”的云指_____云,“像羊群”的云指_____云,并且推知,“像鱼鳞”的云是云,“像一张大棉絮”的云指_____云。

③依次找出云的四种变化并归结出共同特征:卷层云→_____云→_____云→_____云,它们的共同特征是低、厚、密,常常是雨雪天气的预兆。

话题三、云的光彩现象及预示的天气情况:晕、华、虹、霞,预示着晴、雨天气。

探讨:看云识天气有什么意义?又有什么局限性?随着科学技术的不断发展、气象卫星的科学预报,还有没有必要依据老经验看云识天气?

本文介绍了种类繁多的云及云的光彩现象同天气的关系,涉及的内容多、术语多,但文章层次清楚、条理分明,关键在于作者选取了合理的说明顺序,先说什么,后说什么,做到了心中有数。另外,作为一篇科普说明文,文章的语言生动形象,能够吸引读者,这得益于运用了恰当的比喻、排比、引用等修辞方法,更重要的还要归功于作者对自然现象的细心观察。其实,只要我们在生活中做个有心人,留心观察、善于观察,一样可以写出精彩的文章来。

看云识天气教学设计完整版 看云识天气教案篇六

����

����1��ñ§ï°ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ñ§ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ä·ï¿½ï¿½ï¿½è¥ï¿½û²ï¿½ï¿½ð¾ï¿½ï¿½ï¿½ï¿½ï¡£

����2�����������ä±ï¿½ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ã£ï¿½ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½×¼è·ï¿½ô¡ï¿½

����3�������ü·ö½á¹¹ë³ï¿½ò¼°·ï¿½ï¿½ï¿½ëµï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½

����

����

������ð´ï¿½ï¿½ï¿½ï¡£ï¿½ï¿½é¡ï¿½ï¿½ï¿½ï¿½ï¿½p61��1-3�⡣

�����ë½ï¿½ëµï¿½ï¿½ï¿½äµï¿½ï¿½ð¹ï¿½öªê¶ï¿½ï¿½

����

����

�����æ´ï¿½ê«ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ú¡ï¿½ï¿½ï¿½ö¦ï¿½ê¡ï¿½ï¿½ï¿½ð´ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½õ³ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ê£¬ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½è´ï¿½ï¿½ï¿½ç¡±îªï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ï¿½ò»ï¿

最新看云识天气教学设计完整版 看云识天气教案(二十八篇)

作为一名老师,常常要根据教学需要编写教案,教案是教学活动的依据,有着重要的地位。写教案的时候需要注...
点击下载文档文档为doc格式

声明:除非特别标注,否则均为本站原创文章,转载时请以链接形式注明文章出处。如若本站内容侵犯了原著者的合法权益,可联系本站删除。

确认删除?