蘇教版科學(xué)一年級(jí)下冊(cè)第2單元《水是什么樣的》優(yōu)秀PPT課件

水是什么樣的,蘇教版科學(xué)一年級(jí)下冊(cè)第2單元第4課,shushshnmeynde,sjiobnkxuyninjxicddnyundk,學(xué)習(xí)目標(biāo),交流哪里用到水，意識(shí)到水是地球上重要的資源。調(diào)用多種感官觀察水，利用科學(xué)語言初步描述水的基本特征。會(huì)按照水的多種特征，從多種液體中找出水。能舉例說明水的用途。,jiolinlyndoshuyshdoshushd,qishnzhnyodezyun,dioynduzhnnununchshulyn,kxuyynchbmioshshudejbntzhn,hunzhoshudeduzhntzhncnduzhn,ytzhnzhochshu,nnjlshumnshudeynt,xu,x,m,bio,準(zhǔn)備材料,白醋、水、糖水、牛奶各一杯不同形狀的瓶子筷子,bicshutnshuniniybi,btnxnzhundepnz,kuiz,zhn,bi,ci,lio,生活中哪里需要用到水？,shnhuzhnnl,xyoyndoshu,洗衣,做飯,洗臉?biāo)⒀?澆花,xlin,shuy,xy,jiohu,zufn,找一找那一杯是水？,利用感官,zhoyzhonybishshu,lynnun,感官：,看,聞,嘗,聽,觸摸,扇聞法,不輕易品嘗,nun,bqny,pnchn,kn,wn,chn,tn,chm,shnwnf,找一找那一杯是水？,利用感官,zhoyzhonybishshu,lynnun,水特征氣泡圖,水,shutzhnqpot,miyu,yns,miyu,qwi,wido,miyu,tumn,沒有顏色和透明是相同的概念嗎？,miyuynshtumn,shxintndeininm,對(duì)比研究法,dubynjif,tumn,tumn,ws,yuyns,不同形狀的瓶子,btnxnzhundepnz,梯形,星形,矩形,心形,沒有固定形狀,miyu,dnxnzhun,xn,xn,xn,xn,xntxnj,水特征氣泡圖,水,miyu,yns,miyu,qwi,wido,miyu,tumn,miyu,dnxnzhun,shutzhnqpot,感受水的流動(dòng)性,nshushudelidnxn,“流水”,“滴水”,水是流動(dòng),shushli,dn,od,lishu,dshu,自然界中的水？,zrnjizhndeshu,我們要：,珍惜水資源節(jié)約用水,水從高處流向低處,wmnyo,zhnxshuzyun,jiyuynshu,shucnochlixindch,你有什么收獲？,nyushnmeshuhu,收獲,水,感官,對(duì)比,shuhu,shu,shu,dub,nun,收獲,水,shuhu,miyu,yns,miyu,dnxnzhun,miyu,qwi,wido,miyu,tumn,od,lidn,拓展tn探j(luò)i究,了解水從高處流向低處的實(shí)際應(yīng)用？,tu,zhn,liojishucnochlixindchdeshjynyn,下次再見！,xiczijin,