《看云识天气》教案_看云识天气教案a

《看云识天气》教案由刀豆文库小编整理，希望给你工作、学习、生活带来方便，猜你可能喜欢“看云识天气教案a”。

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一、教学重点：”,“p”:{“h”:23.939,“w”:167.915,“x”:182.91,“y”:227.865,“z”:11824},“ps”:null,“t”:“word”,“r”:[7]},{“c”:“ ”,“p”:{“h”:23.939,“w”:11.97,“x”:351.075,“y”:227.865,“z”:11825},“ps”:{“_enter”:1},“t”:“word”,“r”:[4]},{“c”:“#######”,“p”:{}]}{“c”:“把握文内容，了解云和天气之间的关系，了解怎样看云”,“p”:{“h”:23.939,“w”:574.631,“x”:182.91,“y”:274.665,“z”:11828},“ps”:null,“t”:“word”,“r”:[6]},{“c”:“识天气：学习文用简洁生动的语言介绍科学知识的特点，摘”,“p”:{“h”:23.939,“w”:622.559,“x”:135.036,“y”:321.465,“z”:11829},“ps”:null,“t”:“word”,“r”:[6]},{“c”:“抄文中的佳词妙句，积累丰富的词汇；理清写作顺序，体会”,“p”:{“h”:23.939,“w”:622.535,“x”:135.036,“y”:368.265,“z”:11830},“ps”:null,“t”:“word”,“r”:[6]},{“c”:“说明文条理分明说明事物的特点；培养学生观察自然、留心”,“p”:{“h”:23.939,“w”:622.511,“x”:135.036,“y”:415.11,“z”:11831},“ps”:null,“t”:“word”,“r”:[6]},{“c”:“自然现象的兴趣和习惯。”,“p”:{“h”:23.939,“w”:263.675,“x”:135.036,“y”:461.91,“z”:11832},“ps”:null,“s”:{“letter-spacing”:“0.033”},“t”:“word”,“r”:[6]},{“c”:“#######”,“p”:{}]}{“c”:“ ”,“p”:{“h”:23.939,“w”:11.969,“x”:158.976,“y”:508.71,“z”:11835},“ps”:null,“t”:“word”,“r”:[4]},{“c”:“

二、”,“p”:{“h”:23.939,“w”:47.879,“x”:182.91,“y”:508.71,“z”:11836},“ps”:null,“t”:“word”,“r”:[6]},{“c”:“#######”,“p”:{}]}{“c”:“ ”,“p”:{“h”:23.94,“w”:11.969,“x”:158.976,“y”:555.51,“z”:11839},“ps”:null,“t”:“word”,“r”:[4]},{“c”:“文解读：”,“p”:{“h”:23.94,“w”:95.927,“x”:182.91,“y”:555.51,“z”:11840},“ps”:null,“t”:“word”,“r”:[7]},{“c”:“ ”,“p”:{“h”:23.94,“w”:11.97,“x”:279.03,“y”:555.51,“z”:11841},“ps”:{“_enter”:1},“t”:“word”,“r”:[4]},{“c”:“#######”,“p”:{}]}{“c”:“这是一篇事理说明文，介绍的是云和天气的关系，涉及”,“p”:{“h”:23.94,“w”:574.631,“x”:182.91,“y”:602.31,“z”:11844},“ps”:null,“t”:“word”,“r”:[6]},{“c”:“的云的种类繁多，相应的天气现象也多样，但仍能让读者一”,“p”:{“h”:23.94,“w”:622.511,“x”:135.036,“y”:649.14,“z”:11845},“ps”:null,“t”:“word”,“r”:[6]},{“c”:“读就懂，其原因有：

一、安排了合理的说明顺序，采用了分”,“p”:{“h”:23.94,“w”:622.511,“x”:135.036,“y”:695.94,“z”:11846},“ps”:null,“t”:“word”,“r”:[6]},{“c”:“类别的说明方法。开门见山说明了云和天气的关系，指出看”,“p”:{“h”:23.94,“w”:622.511,“x”:135.036,“y”:742.74,“z”:11847},“ps”:null,“t”:“word”,“r”:[6]},{“c”:“云可以识天气，接着依次介绍了云的形态、变化同天气的关”,“p”:{“h”:23.94,“w”:622.535,“x”:135.036,“y”:789.54,“z”:11848},“ps”:null,“t”:“word”,“r”:[6]},{“c”:“系，”,“p”:{“h”:23.94,“w”:47.879,“x”:135.036,“y”:836.34,“z”:11849},“ps”:null,“t”:“word”,“r”:[6]},{“c”:“云的光彩现象同天气的关系，”,“p”:{“h”:23.94,“w”:311.89,“x”:176.428,“y”:836.34,“z”:11850},“ps”:null,“t”:“word”,“r”:[7]},{“c”:“即说明了怎样看云识天气，”,“p”:{“h”:23.94,“w”:287.782,“x”:481.83,“y”:836.34,“z”:11851},“ps”:null,“s”:{“letter-spacing”:“0.045”},“t”:“word”,“r”:[6]},{“c”:“结尾点明看云识天气的意义和局限性，体现了总——分——”,“p”:{“h”:23.94,“w”:622.914,“x”:135.036,“y”:883.14,“z”:11852},“ps”:null,“s”:{“letter-spacing”:“0.018”},“t”:“word”,“r”:[6]},{“c”:“总的结构。

二、充分体现了科学小品平实准确的介绍而又不”,“p”:{“h”:23.94,“w”:622.703,“x”:135.036,“y”:929.985,“z”:11853},“ps”:null,“s”:{“letter-spacing”:“0.01”},“t”:“word”,“r”:[6]},{“c”:“乏生动形象的描绘的特点，把抽象的事理力求形象化，如把”,“p”:{“h”:23.94,“w”:622.511,“x”:135.036,“y”:976.785,“z”:11854},“ps”:null,“t”:“word”,“r”:[6]},{“c”:“云和天气的关系写成“云是天气的招牌””,“p”:{“h”:23.94,“w”:431.398,“x”:135.036,“y”:1023.585,“z”:11855},“ps”:null,“s”:{“letter-spacing”:“0.028”},“t”:“word”,“r”:[6]},{“c”:“，”,“p”:{“h”:23.94,“w”:23.94,“x”:554.369,“y”:1023.585,“z”:11856},“ps”:null,“t”:“word”,“r”:[6]},{“c”:““招牌”这个比喻”,“p”:{“h”:23.94,“w”:191.625,“x”:566.075,“y”:1023.585,“z”:11857},“ps”:null,“s”:{“letter-spacing”:“0.015”},“t”:“word”,“r”:[6]},{“c”:“既生动形象又通俗易懂；又如，运用大量形象的比喻把千姿”,“p”:{“h”:23.94,“w”:622.727,“x”:135.036,“y”:1070.385,“z”:11858},“ps”:null,“s”:{“letter-spacing”:“0.011”},“t”:“word”,“r”:[6]},{“c”:“百态、变幻莫测的云的形态生动描绘出来，既突出了云的特”,“p”:{“h”:23.94,“w”:622.511,“x”:135.036,“y”:1117.179,“z”:11859},“ps”:{“_enter”:1},“t”:“word”,“r”:[6]}],“page”:{“ph”:1262.879,“pw”:892.979,“iw”:0,“ih”:0,“v”:6,“t”:“4”,“pptlike”:false,“cx”:135.036,“cy”:113.465,“cw”:634.576,“ch”:1027.654}})_2({“outline”:null,“outlineMi”:null,“font”:{“731df6bdb0717fd5370cdc050010002”:“宋体”,“731df6bdb0717fd5370cdc050020002”:“Calibri Bold”,“731df6bdb0717fd5370cdc050030002”:“Calibri Bold”,“731df6bdb0717fd5370cdc050050002”:“宋体”},“style”:[{“t”:“style”,“c”:[2,3,5,0],“s”:{“font-family”:“731df6bdb0717fd5370cdc050010002”}},{“t”:“style”,“c”:[0,2,3,4,5,1],“s”:{“color”:“#000000”,“font-size”:“23.94”}},{“t”:“style”,“c”:[2],“s”:{“letter-spacing”:“0.01”}},{“t”:“style”,“c”:[3],“s”:{“letter-spacing”:“0.041”}},{“t”:“style”,“c”:[4],“s”:{“font-family”:“731df6bdb0717fd5370cdc050050002”}},{“t”:“style”,“c”:[5],“s”:{“letter-spacing”:“0.047”}}],“body”:[{“c”:“点又给人以美的享受。另外，多方引用谚语，突出了云的光”,“p”:{“h”:23.939,“w”:622.703,“x”:135.036,“y”:119.325,“z”:11817},“ps”:null,“t”:“word”,“r”:[2]},{“c”:“彩现象和天气的关系，使人兴味倍增。由此可见，本文是篇”,“p”:{“h”:23.939,“w”:622.535,“x”:135.036,“y”:166.125,“z”:11818},“ps”:null,“t”:“word”,“r”:[0]},{“c”:“融科学性、知识性、趣味性于一体的科普佳作。”,“p”:{“h”:23.939,“w”:503.577,“x”:135.036,“y”:212.925,“z”:11819},“ps”:null,“t”:“word”,“r”:[3]},{“c”:“#######”,“p”:{}]}{“c”:“ ”,“p”:{“h”:23.939,“w”:11.969,“x”:158.976,“y”:259.725,“z”:11822},“ps”:null,“t”:“word”,“r”:[4]},{“c”:“

三、教学过程：”,“p”:{“h”:23.939,“w”:167.915,“x”:182.91,“y”:259.725,“z”:11823},“ps”:null,“s”:{“letter-spacing”:“0.055”},“t”:“word”,“r”:[0]},{“c”:“ ”,“p”:{“h”:23.939,“w”:11.97,“x”:351.075,“y”:259.725,“z”:11824},“ps”:{“_enter”:1},“t”:“word”,“r”:[4]},{“c”:“#######”,“p”:{}]}{“c”:“

（一）导入新、解题释疑”,“p”:{“h”:23.939,“w”:263.842,“x”:182.91,“y”:306.525,“z”:11827},“ps”:null,“s”:{“letter-spacing”:“0.05”},“t”:“word”,“r”:[0]},{“c”:“ ”,“p”:{“h”:23.939,“w”:11.97,“x”:447.015,“y”:306.525,“z”:11828},“ps”:{“_enter”:1},“t”:“word”,“r”:[4]},{“c”:“#######”,“p”:{}]}{“c”:“唐代诗人刘禹锡在”,“p”:{“h”:23.939,“w”:191.855,“x”:182.91,“y”:353.325,“z”:11831},“ps”:null,“t”:“word”,“r”:[5]},{“c”:“《竹枝词》”,“p”:{“h”:23.939,“w”:119.867,“x”:366.481,“y”:353.325,“z”:11832},“ps”:null,“t”:“word”,“r”:[3]},{“c”:“中写到”,“p”:{“h”:23.939,“w”:71.82,“x”:478.257,“y”:353.325,“z”:11833},“ps”:null,“t”:“word”,“r”:[0]},{“c”:““东边日出西边雨，”,“p”:{“h”:23.939,“w”:215.795,“x”:541.794,“y”:353.325,“z”:11834},“ps”:null,“t”:“word”,“r”:[3]},{“c”:“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，”,“p”:{“h”:23.939,“w”:646.643,“x”:135.036,“y”:400.17,“z”:11835},“ps”:null,“t”:“word”,“r”:[2]},{“c”:“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”,“p”:{“h”:23.939,“w”:622.703,“x”:135.036,“y”:446.97,“z”:11836},“ps”:null,“t”:“word”,“r”:[2]},{“c”:“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”,“p”:{“h”:23.939,“w”:622.844,“x”:135.036,“y”:493.77,“z”:11837},“ps”:null,“s”:{“letter-spacing”:“0.016”},“t”:“word”,“r”:[0]},{“c”:“然界，以便掌握日月星辰等自然物来了解天气的变化，并总”,“p”:{“h”:23.94,“w”:622.511,“x”:135.036,“y”:540.57,“z”:11838},“ps”:null,“t”:“word”,“r”:[0]},{“c”:“结出许多相关的谚语、诗词等，而在各种观物识天气中，最”,“p”:{“h”:23.94,“w”:622.703,“x”:135.036,“y”:587.37,“z”:11839},“ps”:null,“t”:“word”,“r”:[2]},{“c”:“重要的方法莫过于看云识天气。俗话说：”,“p”:{“h”:23.94,“w”:438.724,“x”:135.036,“y”:634.17,“z”:11840},“ps”:null,“s”:{“letter-spacing”:“0.459”},“t”:“word”,“r”:[0]},{“c”:““进门看脸色，出”,“p”:{“h”:23.94,“w”:195.015,“x”:562.412,“y”:634.17,“z”:11841},“ps”:null,“s”:{“letter-spacing”:“0.499”},“t”:“word”,“r”:[0]},{“c”:“门看天色””,“p”:{“h”:23.94,“w”:119.867,“x”:135.036,“y”:681,“z”:11842},“ps”:null,“t”:“word”,“r”:[3]},{“c”:“，云就是天的“脸色””,“p”:{“h”:23.94,“w”:239.711,“x”:242.837,“y”:681,“z”:11843},“ps”:null,“s”:{“letter-spacing”:“0.034”},“t”:“word”,“r”:[0]},{“c”:“，通过“云”的变化，可以”,“p”:{“h”:23.94,“w”:287.04,“x”:470.483,“y”:681,“z”:11844},“ps”:null,“s”:{“letter-spacing”:“-0.021”},“t”:“word”,“r”:[0]},{“c”:““识”阴晴风雨，预知天气变化。”,“p”:{“h”:23.94,“w”:359.77,“x”:135.036,“y”:727.8,“z”:11845},“ps”:null,“t”:“word”,“r”:[5]},{“c”:“ ”,“p”:{“h”:23.94,“w”:11.97,“x”:494.924,“y”:727.8,“z”:11846},“ps”:{“_enter”:1},“t”:“word”,“r”:[4]},{“c”:“#######”,“p”:{}]}{“c”:“那么，为什么看云可识天气？怎样看云识天气？《看云”,“p”:{“h”:23.94,“w”:574.631,“x”:182.91,“y”:774.6,“z”:11849},“ps”:null,“t”:“word”,“r”:[0]},{“c”:“识天气》这篇科学小品将教你几招。”,“p”:{“h”:23.94,“w”:383.71,“x”:135.036,“y”:821.4,“z”:11850},“ps”:null,“s”:{“letter-spacing”:“0.044”},“t”:“word”,“r”:[0]},{“c”:“ ”,“p”:{“h”:23.94,“w”:11.97,“x”:519.044,“y”:821.4,“z”:11851},“ps”:{“_enter”:1},“t”:“word”,“r”:[4]},{“c”:“#######”,“p”:{}]}{“c”:“解题：标题中“看”可以理解为“观察”的意思，”,“p”:{“h”:23.94,“w”:516.912,“x”:182.91,“y”:868.2,“z”:11854},“ps”:null,“s”:{“letter-spacing”:“-0.465”},“t”:“word”,“r”:[0]},{“c”:““识””,“p”:{“h”:23.94,“w”:71.82,“x”:685.793,“y”:868.2,“z”:11855},“ps”:null,“t”:“word”,“r”:[0]},{“c”:“可理解为“识别、推测”的意思。标题即点明了要介绍的事”,“p”:{“h”:23.94,“w”:622.679,“x”:135.036,“y”:915.045,“z”:11856},“ps”:null,“t”:“word”,“r”:[0]},{“c”:“理。”,“p”:{“h”:23.94,“w”:47.879,“x”:135.036,“y”:961.845,“z”:11857},“ps”:null,“t”:“word”,“r”:[0]},{“c”:“ ”,“p”:{“h”:23.94,“w”:11.969,“x”:183.09,“y”:961.845,“z”:11858},“ps”:{“_enter”:1},“t”:“word”,“r”:[4]},{“c”:“#######”,“p”:{}]}{“c”:“投影出学习目标：”,“p”:{“h”:23.94,“w”:191.855,“x”:182.91,“y”:1008.645,“z”:11861},“ps”:null,“t”:“word”,“r”:[5]},{“c”:“ ”,“p”:{“h”:23.94,“w”:11.97,“x”:375.015,“y”:1008.645,“z”:11862},“ps”:{“_enter”:1},“t”:“word”,“r”:[4]},{“c”:“#######”,“p”:{}]}{“c”:“、概括文内容要点，理清的思路（认知方面）”,“p”:{“h”:23.94,“w”:479.942,“x”:182.91,“y”:1055.445,“z”:11865},“ps”:null,“s”:{“letter-spacing”:“0.06”},“t”:“word”,“r”:[0]},{“c”:“。”,“p”:{“h”:23.94,“w”:23.94,“x”:650.978,“y”:1055.445,“z”:11866},“ps”:null,“t”:“word”,“r”:[0]},{“c”:“#######”,“p”:{}]}{“c”:“ 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一、体会第二段在文中提纲挈领的作用。”,“p”:{“h”:23.94,“w”:479.805,“x”:182.91,“y”:727.8,“z”:11849},“ps”:null,“s”:{“letter-spacing”:“0.052”},“t”:“word”,“r”:[2]},{“c”:“#######”,“p”:{}]}{“c”:“ ”,“p”:{“h”:23.94,“w”:11.969,“x”:158.976,“y”:774.6,“z”:11852},“ps”:null,“t”:“word”,“r”:[0]},{“c”:“明确：第二段是”,“p”:{“h”:23.94,“w”:167.915,“x”:182.91,“y”:774.6,“z”:11853},“ps”:null,“t”:“word”,“r”:[5]},{“c”:“3”,“p”:{“h”:23.94,“w”:11.97,“x”:361.875,“y”:774.6,“z”:11854},“ps”:null,“t”:“word”,“r”:[0]},{“c”:“、”,“p”:{“h”:23.94,“w”:23.939,“x”:373.935,“y”:774.6,“z”:11855},“ps”:null,“t”:“word”,“r”:[2]},{“c”:“4”,“p”:{“h”:23.94,“w”:11.97,“x”:397.875,“y”:774.6,“z”:11856},“ps”:null,“t”:“word”,“r”:[0]},{“c”:“、段的“纲””,“p”:{“h”:23.94,“w”:143.807,“x”:409.934,“y”:774.6,“z”:11857},“ps”:null,“t”:“word”,“r”:[3]},{“c”:“：段中分号前的文字”,“p”:{“h”:23.94,“w”:215.795,“x”:541.868,“y”:774.6,“z”:11858},“ps”:null,“t”:“word”,“r”:[4]},{“c”:“引出第三段的内容，分号后的”,“p”:{“h”:23.94,“w”:311.722,“x”:135.036,“y”:821.4,“z”:11859},“ps”:null,“t”:“word”,“r”:[4]},{“c”:“#######”,“p”:{}]}{“c”:“ ”,“p”:{“h”:23.94,“w”:11.969,“x”:158.976,“y”:868.2,“z”:11862},“ps”:null,“t”:“word”,“r”:[0]},{“c”:“文字引出”,“p”:{“h”:23.94,“w”:95.927,“x”:182.91,“y”:868.2,“z”:11863},“ps”:null,“t”:“word”,“r”:[5]},{“c”:“4”,“p”:{“h”:23.94,“w”:11.97,“x”:284.835,“y”:868.2,“z”:11864},“ps”:null,“t”:“word”,“r”:[0]},{“c”:“、段的内容。”,“p”:{“h”:23.94,“w”:143.807,“x”:297.075,“y”:868.2,“z”:11865},“ps”:null,“t”:“word”,“r”:[3]},{“c”:“ ”,“p”:{“h”:23.94,“w”:11.97,“x”:441.075,“y”:868.2,“z”:11866},“ps”:{“_enter”:1},“t”:“word”,“r”:[0]},{“c”:“#######”,“p”:{}]}{“c”:“话题

二、①依次找出云的四种形态并归纳出共同特征：”,“p”:{“h”:23.94,“w”:585.524,“x”:183.81,“y”:915.045,“z”:11869},“ps”:null,“s”:{“letter-spacing”:“0.476”},“t”:“word”,“r”:[2]},{“c”:“卷云→”,“p”:{“h”:23.94,“w”:72.899,“x”:135.036,“y”:961.845,“z”:11870},“ps”:null,“t”:“word”,“r”:[6]},{“c”:“_____”,“p”:{“h”:23.94,“w”:60.209,“x”:208.47,“y”:961.845,“z”:11871},“ps”:null,“t”:“word”,“r”:[7]},{“c”:“云→”,“p”:{“h”:23.94,“w”:48.419,“x”:269.31,“y”:961.845,“z”:11872},“ps”:null,“t”:“word”,“r”:[6]},{“c”:“_____”,“p”:{“h”:23.94,“w”:59.969,“x”:318.314,“y”:961.845,“z”:11873},“ps”:null,“s”:{“letter-spacing”:“0.029”},“t”:“word”,“r”:[0]},{“c”:“云→”,“p”:{“h”:23.94,“w”:48.42,“x”:378.975,“y”:961.845,“z”:11874},“ps”:null,“s”:{“letter-spacing”:“0.54”},“t”:“word”,“r”:[2]},{“c”:“_____”,“p”:{“h”:23.94,“w”:60.21,“x”:427.934,“y”:961.845,“z”:11875},“ps”:null,“s”:{“letter-spacing”:“0.09”},“t”:“word”,“r”:[0]},{“c”:“云。它们的共同特征都是”,“p”:{“h”:23.94,“w”:269.277,“x”:488.625,“y”:961.845,“z”:11876},“ps”:null,“s”:{“letter-spacing”:“0.593”},“t”:“word”,“r”:[2]},{“c”:“轻、高、薄，一般不会带来雨雪。”,“p”:{“h”:23.94,“w”:359.77,“x”:135.036,“y”:1008.645,“z”:11877},“ps”:null,“s”:{“letter-spacing”:“0.047”},“t”:“word”,“r”:[2]},{“c”:“ ”,“p”:{“h”:23.94,“w”:11.97,“x”:494.924,“y”:1008.645,“z”:11878},“ps”:{“_enter”:1},“t”:“word”,“r”:[0]},{“c”:“#######”,“p”:{}]}{“c”:“②云有许多种类。将第一段文字与文第三段进行比较阅”,“p”:{“h”:23.94,“w”:574.823,“x”:182.91,“y”:1055.445,“z”:11881},“ps”:null,“s”:{“letter-spacing”:“0.011”},“t”:“word”,“r”:[2]},{“c”:“读，可以知道：第一段中“像羽毛”的云指”,“p”:{“h”:23.94,“w”:454.979,“x”:135.036,“y”:1102.239,“z”:11882},“ps”:null,“t”:“word”,“r”:[2]},{“c”:“_____”,“p”:{“h”:23.94,“w”:60.21,“x”:590.145,“y”:1102.239,“z”:11883},“ps”:null,“t”:“word”,“r”:[7]},{“c”:“云”,“p”:{“h”:23.94,“w”:23.94,“x”:650.265,“y”:1102.239,“z”:11884},“ps”:null,“t”:“word”,“r”:[2]},{“c”:“,”,“p”:{“h”:23.94,“w”:11.97,“x”:674.25,“y”:1102.239,“z”:11885},“ps”:null,“t”:“word”,“r”:[0]},{“c”:““像羊”,“p”:{“h”:23.94,“w”:71.82,“x”:686.129,“y”:1102.239,“z”:11886},“ps”:{“_enter”:1},“t”:“word”,“r”:[2]}],“page”:{“ph”:1262.879,“pw”:892.979,“iw”:0,“ih”:0,“v”:6,“t”:“4”,“pptlike”:false,“cx”:135.036,“cy”:119.325,“cw”:634.298,“ch”:1006.854}})_6({“outline”:null,“outlineMi”:null,“font”:{“731df6bdb0717fd5370cdc050010006”:“宋体”,“731df6bdb0717fd5370cdc050020006”:“Calibri 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Bold”,“731df6bdb0717fd5370cdc050050006”:“宋体”},“style”:[{“t”:“style”,“c”:[1,2,3,4,5,6,7,8,0],“s”:{“color”:“#000000”,“font-size”:“23.94”}},{“t”:“style”,“c”:[4,6,7,8,1],“s”:{“font-family”:“731df6bdb0717fd5370cdc050010006”}},{“t”:“style”,“c”:[3,5,2],“s”:{“font-family”:“731df6bdb0717fd5370cdc050050006”}},{“t”:“style”,“c”:[3],“s”:{“letter-spacing”:“0.089”}},{“t”:“style”,“c”:[4],“s”:{“letter-spacing”:“0.047”}},{“t”:“style”,“c”:[5],“s”:{“letter-spacing”:“0.029”}},{“t”:“style”,“c”:[6],“s”:{“letter-spacing”:“0.033”}},{“t”:“style”,“c”:[7],“s”:{“letter-spacing”:“0.055”}},{“t”:“style”,“c”:[8],“s”:{“letter-spacing”:“0.045”}}],“body”:[{“c”:“群”的云指”,“p”:{“h”:23.939,“w”:119.508,“x”:135.036,“y”:119.325,“z”:11817},“ps”:null,“s”:{“letter-spacing”:“-0.047”},“t”:“word”,“r”:[1]},{“c”:“_____”,“p”:{“h”:23.939,“w”:60.21,“x”:254.549,“y”:119.325,“z”:11818},“ps”:null,“t”:“word”,“r”:[3]},{“c”:“云”,“p”:{“h”:23.939,“w”:23.939,“x”:314.895,“y”:119.325,“z”:11819},“ps”:null,“t”:“word”,“r”:[1]},{“c”:“,”,“p”:{“h”:23.939,“w”:11.97,“x”:338.835,“y”:119.325,“z”:11820},“ps”:null,“t”:“word”,“r”:[2]},{“c”:“并且推知”,“p”:{“h”:23.939,“w”:95.76,“x”:350.895,“y”:119.325,“z”:11821},“ps”:null,“t”:“word”,“r”:[1]},{“c”:“,”,“p”:{“h”:23.939,“w”:11.97,“x”:446.655,“y”:119.325,“z”:11822},“ps”:null,“t”:“word”,“r”:[2]},{“c”:““像鱼鳞”的云是云，”,“p”:{“h”:23.939,“w”:239.711,“x”:458.534,“y”:119.325,“z”:11823},“ps”:null,“s”:{“letter-spacing”:“0.034”},“t”:“word”,“r”:[1]},{“c”:““像一”,“p”:{“h”:23.939,“w”:71.987,“x”:686.012,“y”:119.325,“z”:11824},“ps”:null,“s”:{“letter-spacing”:“0.083”},“t”:“word”,“r”:[1]},{“c”:“张大棉絮”的云指”,“p”:{“h”:23.939,“w”:191.855,“x”:135.036,“y”:166.125,“z”:11825},“ps”:null,“t”:“word”,“r”:[4]},{“c”:“_____”,“p”:{“h”:23.939,“w”:60.209,“x”:326.955,“y”:166.125,“z”:11826},“ps”:null,“t”:“word”,“r”:[3]},{“c”:“云。”,“p”:{“h”:23.939,“w”:47.879,“x”:387.255,“y”:166.125,“z”:11827},“ps”:null,“t”:“word”,“r”:[1]},{“c”:“ ”,“p”:{“h”:23.939,“w”:11.97,“x”:434.954,“y”:166.125,“z”:11828},“ps”:{“_enter”:1},“t”:“word”,“r”:[2]},{“c”:“#######”,“p”:{}]}{“c”:“③依次找出云的四种变化并归结出共同特征”,“p”:{“h”:23.939,“w”:463.382,“x”:183.81,“y”:212.925,“z”:11831},“ps”:null,“s”:{“letter-spacing”:“0.473”},“t”:“word”,“r”:[1]},{“c”:“:”,“p”:{“h”:23.939,“w”:11.97,“x”:648.105,“y”:212.925,“z”:11832},“ps”:null,“t”:“word”,“r”:[2]},{“c”:“卷层云→”,“p”:{“h”:23.939,“w”:97.148,“x”:660.704,“y”:212.925,“z”:11833},“ps”:null,“s”:{“letter-spacing”:“0.462”},“t”:“word”,“r”:[1]},{“c”:“_____”,“p”:{“h”:23.939,“w”:59.969,“x”:135.036,“y”:259.725,“z”:11834},“ps”:null,“t”:“word”,“r”:[5]},{“c”:“云→”,“p”:{“h”:23.939,“w”:47.88,“x”:195.149,“y”:259.725,“z”:11835},“ps”:null,“t”:“word”,“r”:[1]},{“c”:“_____”,“p”:{“h”:23.939,“w”:59.969,“x”:243.03,“y”:259.725,“z”:11836},“ps”:null,“t”:“word”,“r”:[5]},{“c”:“云→”,“p”:{“h”:23.939,“w”:47.879,“x”:303.015,“y”:259.725,“z”:11837},“ps”:null,“t”:“word”,“r”:[1]},{“c”:“_____”,“p”:{“h”:23.939,“w”:60.21,“x”:350.895,“y”:259.725,“z”:11838},“ps”:null,“t”:“word”,“r”:[3]},{“c”:“云”,“p”:{“h”:23.939,“w”:23.939,“x”:411.195,“y”:259.725,“z”:11839},“ps”:null,“t”:“word”,“r”:[1]},{“c”:“,”,“p”:{“h”:23.939,“w”:11.97,“x”:435.135,“y”:259.725,“z”:11840},“ps”:null,“t”:“word”,“r”:[2]},{“c”:“它们的共同特征是低、”,“p”:{“h”:23.939,“w”:239.543,“x”:447.195,“y”:259.725,“z”:11841},“ps”:null,“s”:{“letter-spacing”:“0.015”},“t”:“word”,“r”:[1]},{“c”:“厚、”,“p”:{“h”:23.939,“w”:47.879,“x”:680.25,“y”:259.725,“z”:11842},“ps”:null,“t”:“word”,“r”:[1]},{“c”:“密”,“p”:{“h”:23.939,“w”:23.94,“x”:721.643,“y”:259.725,“z”:11843},“ps”:null,“t”:“word”,“r”:[1]},{“c”:“,”,“p”:{“h”:23.939,“w”:11.97,“x”:745.71,“y”:259.725,“z”:11844},“ps”:null,“t”:“word”,“r”:[2]},{“c”:“常常是雨雪天气的预兆。”,“p”:{“h”:23.939,“w”:263.675,“x”:135.036,“y”:306.525,“z”:11845},“ps”:null,“t”:“word”,“r”:[6]},{“c”:“ ”,“p”:{“h”:23.939,“w”:11.97,“x”:398.954,“y”:306.525,“z”:11846},“ps”:{“_enter”:1},“t”:“word”,“r”:[2]},{“c”:“#######”,“p”:{}]}{“c”:“话题

三、”,“p”:{“h”:23.939,“w”:95.927,“x”:182.91,“y”:353.325,“z”:11849},“ps”:null,“t”:“word”,“r”:[7]},{“c”:“云的光彩现象及预示的天气情况：”,“p”:{“h”:23.939,“w”:359.937,“x”:272.708,“y”:353.325,“z”:11850},“ps”:null,“s”:{“letter-spacing”:“0.059”},“t”:“word”,“r”:[1]},{“c”:“晕、”,“p”:{“h”:23.939,“w”:47.879,“x”:626.518,“y”:353.325,“z”:11851},“ps”:null,“t”:“word”,“r”:[1]},{“c”:“华、”,“p”:{“h”:23.939,“w”:48.047,“x”:668.101,“y”:353.325,“z”:11852},“ps”:null,“s”:{“letter-spacing”:“0.167”},“t”:“word”,“r”:[1]},{“c”:“虹、”,“p”:{“h”:23.939,“w”:47.879,“x”:709.853,“y”:353.325,“z”:11853},“ps”:null,“t”:“word”,“r”:[1]},{“c”:“霞，预示着晴、雨天气。”,“p”:{“h”:23.939,“w”:263.675,“x”:135.036,“y”:400.17,“z”:11854},“ps”:null,“t”:“word”,“r”:[6]},{“c”:“#######”,“p”:{}]}{“c”:“ ”,“p”:{“h”:23.939,“w”:11.969,“x”:158.976,“y”:446.97,“z”:11857},“ps”:null,“t”:“word”,“r”:[2]},{“c”:“交流展示、读背积累”,“p”:{“h”:23.939,“w”:215.795,“x”:182.91,“y”:446.97,“z”:11858},“ps”:null,“s”:{“letter-spacing”:“0.041”},“t”:“word”,“r”:[1]},{“c”:“ ”,“p”:{“h”:23.939,“w”:11.97,“x”:398.954,“y”:446.97,“z”:11859},“ps”:{“_enter”:1},“t”:“word”,“r”:[2]},{“c”:“#######”,“p”:{}]}{“c”:“．交流前收集到的有关云和天气关系的成语、谚语，进”,“p”:{“h”:23.939,“w”:574.655,“x”:182.91,“y”:493.77,“z”:11862},“ps”:null,“t”:“word”,“r”:[1]},{“c”:“一步加深对看云可识天气这一事理的认识。”,“p”:{“h”:23.94,“w”:455.697,“x”:135.036,“y”:540.57,“z”:11863},“ps”:null,“s”:{“letter-spacing”:“0.046”},“t”:“word”,“r”:[1]},{“c”:“ ”,“p”:{“h”:23.94,“w”:11.97,“x”:591.045,“y”:540.57,“z”:11864},“ps”:{“_enter”:1},“t”:“word”,“r”:[2]},{“c”:“#######”,“p”:{}]}{“c”:“之后教师投影出有关谚语（后可参照相关资料）”,“p”:{“h”:23.94,“w”:512.124,“x”:183.81,“y”:587.37,“z”:11867},“ps”:null,“s”:{“letter-spacing”:“0.469”},“t”:“word”,“r”:[1]},{“c”:“：棉花”,“p”:{“h”:23.94,“w”:72.681,“x”:684.586,“y”:587.37,“z”:11868},“ps”:null,“s”:{“letter-spacing”:“0.43”},“t”:“word”,“r”:[1]},{“c”:“云，雨快临。”,“p”:{“h”:23.94,“w”:143.807,“x”:135.036,“y”:634.17,“z”:11869},“ps”:null,“t”:“word”,“r”:[6]},{“c”:“ ”,“p”:{“h”:23.94,“w”:11.97,“x”:279.03,“y”:634.17,“z”:11870},“ps”:{“_enter”:1},“t”:“word”,“r”:[2]},{“c”:“#######”,“p”:{}]}{“c”:“天上钩钩云，地上雨淋淋。”,“p”:{“h”:23.94,“w”:287.782,“x”:182.91,“y”:681,“z”:11873},“ps”:null,“t”:“word”,“r”:[8]},{“c”:“#######”,“p”:{}]}{“c”:“ ”,“p”:{“h”:23.94,“w”:11.969,“x”:158.976,“y”:727.8,“z”:11876},“ps”:null,“t”:“word”,“r”:[2]},{“c”:“天上灰布悬，雨丝定连绵。”,“p”:{“h”:23.94,“w”:287.782,“x”:182.91,“y”:727.8,“z”:11877},“ps”:null,“t”:“word”,“r”:[8]},{“c”:“#######”,“p”:{}]}{“c”:“ ”,“p”:{“h”:23.94,“w”:11.969,“x”:158.976,“y”:774.6,“z”:11880},“ps”:null,“t”:“word”,“r”:[2]},{“c”:“鱼鳞天，不雨也风颠。”,“p”:{“h”:23.94,“w”:239.902,“x”:182.91,“y”:774.6,“z”:11881},“ps”:null,“t”:“word”,“r”:[7]},{“c”:“ ”,“p”:{“h”:23.94,“w”:11.97,“x”:423.075,“y”:774.6,“z”:11882},“ps”:{“_enter”:1},“t”:“word”,“r”:[2]},{“c”:“#######”,“p”:{}]}{“c”:“云往东，车马通；云往南，水涨潭；云往西，披蓑衣；”,“p”:{“h”:23.94,“w”:585.524,“x”:183.81,“y”:821.4,“z”:11885},“ps”:null,“s”:{“letter-spacing”:“0.476”},“t”:“word”,“r”:[1]},{“c”:“云往北，好收麦。”,“p”:{“h”:23.94,“w”:191.855,“x”:135.036,“y”:868.2,“z”:11886},“ps”:null,“t”:“word”,“r”:[4]},{“c”:“ ”,“p”:{“h”:23.94,“w”:11.97,“x”:326.955,“y”:868.2,“z”:11887},“ps”:{“_enter”:1},“t”:“word”,“r”:[2]},{“c”:“#######”,“p”:{}]}{“c”:“2”,“p”:{“h”:23.94,“w”:11.969,“x”:182.91,“y”:915.045,“z”:11890},“ps”:null,“t”:“word”,“r”:[2]},{“c”:“朗读、背诵并摘抄文中优美的比喻句及有关云和天气”,“p”:{“h”:23.94,“w”:551.793,“x”:205.95,“y”:915.045,“z”:11891},“ps”:null,“s”:{“letter-spacing”:“0.053”},“t”:“word”,“r”:[1]},{“c”:“的谚语，积累丰富的词汇。”,“p”:{“h”:23.94,“w”:287.782,“x”:135.036,“y”:961.845,“z”:11892},“ps”:null,“t”:“word”,“r”:[8]},{“c”:“#######”,“p”:{}]}{“c”:“ ”,“p”:{“h”:23.94,“w”:11.969,“x”:158.976,“y”:1008.645,“z”:11895},“ps”:null,“t”:“word”,“r”:[2]},{“c”:“

（六）讨论探究、链接生活”,“p”:{“h”:23.94,“w”:287.782,“x”:182.91,“y”:1008.645,“z”:11896},“ps”:null,“t”:“word”,“r”:[8]},{“c”:“ ”,“p”:{“h”:23.94,“w”:11.97,“x”:470.954,“y”:1008.645,“z”:11897},“ps”:{“_enter”:1},“t”:“word”,“r”:[2]},{“c”:“#######”,“p”:{}]}{“c”:“探讨：看云识天气有什么意义？又有什么局限性？随着”,“p”:{“h”:23.94,“w”:574.823,“x”:182.91,“y”:1055.445,“z”:11900},“ps”:null,“s”:{“letter-spacing”:“0.011”},“t”:“word”,“r”:[1]},{“c”:“科学技术的不断发展、气象卫星的科学预报，还有没有必要”,“p”:{“h”:23.94,“w”:622.653,“x”:135.036,“y”:1102.239,“z”:11901},“ps”:{“_enter”:1},“t”:“word”,“r”:[1]}],“page”:{“ph”:1262.879,“pw”:892.979,“iw”:0,“ih”:0,“v”:6,“t”:“4”,“pptlike”:false,“cx”:135.036,“cy”:119.325,“cw”:634.298,“ch”:1006.854}})_7({“outline”:null,“outlineMi”:null,“font”:{“731df6bdb0717fd5370cdc050010007”:“宋体”,“731df6bdb0717fd5370cdc050020007”:“Calibri Bold”,“731df6bdb0717fd5370cdc050030007”:“Calibri Bold”,“731df6bdb0717fd5370cdc050050007”:“宋体”},“style”:[{“t”:“style”,“c”:[1,2,3,4,0],“s”:{“color”:“#000000”,“font-size”:“23.94”}},{“t”:“style”,“c”:[3,4,1],“s”:{“font-family”:“731df6bdb0717fd5370cdc050010007”}},{“t”:“style”,“c”:[2],“s”:{“font-family”:“731df6bdb0717fd5370cdc050050007”}},{“t”:“style”,“c”:[3],“s”:{“letter-spacing”:“0.01”}},{“t”:“style”,“c”:[4],“s”:{“letter-spacing”:“0.052”}}],“body”:[{“c”:“依据老经验看云识天气？”,“p”:{“h”:23.939,“w”:263.675,“x”:135.036,“y”:119.325,“z”:11817},“ps”:null,“s”:{“letter-spacing”:“0.033”},“t”:“word”,“r”:[1]},{“c”:“#######”,“p”:{}]}{“c”:“ ”,“p”:{“h”:23.939,“w”:11.969,“x”:158.976,“y”:166.125,“z”:11820},“ps”:null,“t”:“word”,“r”:[2]},{“c”:“

（七）梳理小结、拓展延伸”,“p”:{“h”:23.939,“w”:287.782,“x”:182.91,“y”:166.125,“z”:11821},“ps”:null,“s”:{“letter-spacing”:“0.045”},“t”:“word”,“r”:[1]},{“c”:“ 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