2978棋牌

<small id='y58o7'></small><noframes id='y58o7'>

  • <tfoot id='y58o7'></tfoot>

      <legend id='y58o7'><style id='y58o7'><dir id='y58o7'><q id='y58o7'></q></dir></style></legend>
      <i id='y58o7'><tr id='y58o7'><dt id='y58o7'><q id='y58o7'><span id='y58o7'><b id='y58o7'><form id='y58o7'><ins id='y58o7'></ins><ul id='y58o7'></ul><sub id='y58o7'></sub></form><legend id='y58o7'></legend><bdo id='y58o7'><pre id='y58o7'><center id='y58o7'></center></pre></bdo></b><th id='y58o7'></th></span></q></dt></tr></i><div id='y58o7'><tfoot id='y58o7'></tfoot><dl id='y58o7'><fieldset id='y58o7'></fieldset></dl></div>

          <bdo id='y58o7'></bdo><ul id='y58o7'></ul>

          1. <li id='y58o7'><abbr id='y58o7'></abbr></li>
          2. <small id='w24y8'></small><noframes id='w24y8'>

          3. <tfoot id='w24y8'></tfoot>

              <legend id='w24y8'><style id='w24y8'><dir id='w24y8'><q id='w24y8'></q></dir></style></legend>
              <i id='w24y8'><tr id='w24y8'><dt id='w24y8'><q id='w24y8'><span id='w24y8'><b id='w24y8'><form id='w24y8'><ins id='w24y8'></ins><ul id='w24y8'></ul><sub id='w24y8'></sub></form><legend id='w24y8'></legend><bdo id='w24y8'><pre id='w24y8'><center id='w24y8'></center></pre></bdo></b><th id='w24y8'></th></span></q></dt></tr></i><div id='w24y8'><tfoot id='w24y8'></tfoot><dl id='w24y8'><fieldset id='w24y8'></fieldset></dl></div>

                  <bdo id='w24y8'></bdo><ul id='w24y8'></ul>

                  1. <li id='w24y8'><abbr id='w24y8'></abbr></li>
                  2. <small id='47518'></small><noframes id='47518'>

                  3. <tfoot id='47518'></tfoot>

                      <legend id='47518'><style id='47518'><dir id='47518'><q id='47518'></q></dir></style></legend>
                      <i id='47518'><tr id='47518'><dt id='47518'><q id='47518'><span id='47518'><b id='47518'><form id='47518'><ins id='47518'></ins><ul id='47518'></ul><sub id='47518'></sub></form><legend id='47518'></legend><bdo id='47518'><pre id='47518'><center id='47518'></center></pre></bdo></b><th id='47518'></th></span></q></dt></tr></i><div id='47518'><tfoot id='47518'></tfoot><dl id='47518'><fieldset id='47518'></fieldset></dl></div>

                          <bdo id='47518'></bdo><ul id='47518'></ul>

                        1. 您当前所在位置:2978棋牌 > PPT课件 > 学校ppt > 科学课件PPT → 小学科学实验说课比赛ppt

                          小学科学实验说课比赛ppt

                          PPT预览

                          小学科学实验说课比赛ppt

                          PPTNEIRONG

                          2978棋牌ZHEISHIXIAOXUEKEXUESHIYANSHUOKEBISAIpptXIAZAI,ZHUYAOJIESHAOLEXIAOXUEKEXUESHIYANJIAOXUEDEZHONGYAOXING;XIAOXUEKEXUESHIYANJIAOXUEDEJIBENYAOQIU;XIAOXUEKEXUESHIYANDECHANGJIANLEIXING;KEXUESHIYANCEPINGYINGGAIZHUYIDEXIANGMU,HUANYINGDIANJIXIAZAI。

                          XIAOXUEKEXUESHIYANJIAOXUEYANTAO PANGZENGWEN XIAOXUEKEXUESHIYANJIAOXUEYANTAO XIAOXUEKEXUESHIYANJIAOXUEDEZHONGYAOXING XIAOXUEKEXUESHIYANJIAOXUEDEJIBENYAOQIU XIAOXUEKEXUESHIYANDECHANGJIANLEIXING KEXUESHIYANCEPINGYINGGAIZHUYIDEXIANGMU XIAOXUEKEXUESHIYANJIAOXUEDEZHONGYAOXING SHIYANNENGJIFAXUESHENGDEXUEXIXINGQU SHIYANNENGSHIXUESHENGYOUXIAODIZHANGWOZHISHI SHIYANNENGPEIYANGXUESHENGDEZONGHENENGLI SHIYANJIAOXUEDEJIBENYAOQIU MUBIAOMINGQUE XIANXIANGHOUZUO CAOZUOGUIFAN ZIXIGUANCHA FENXIZHENGLI ZONGJIEJIELUN SHIYANJIAOXUEDEJIBENYAOQIU CHITOUJIAOCAI,MINGQUESHIYANKEDEJIAOXUEMUBIAO。 SHIYANJIAOXUEDEJIBENYAOQIU SHEJIRUHEYINLINGXUESHENGDESIWEI SHIYANJIAOXUEDEJIBENYAOQIU QINZIDONGSHOUZUOJIBIAN,SHUXICAOZUOGUIFANHEYAOLING 。 CHANGYONGSHIYANQICAIDESHIYONGGUIFAN JIUJINGDENGDESHIYONG ① SHIYONGQIANJIANCHADENGXIN,CHUDIAOSHAOJIAOBUFEN,JIANQIDENGXIN;DENGSHENNEIJIUJING,ZUIDUOBUYAOCHAOGUODENGSHENDE2/3。 ②HUAZHEHUOCHAI,CONGCEMIANJIEJINDENGNIANDIANRANJIUJINGDENG;SHUAIMIEHUOCHAI,JIANGXIMIEDEHUOCHAIGENGTOURUWUWUTONG。 ③JUEDUIBUKEYONGYIZHANJIUJINGDENG,DIANRANLINGYIZHANDENG,FOUZERONGYIZHEHUO。 ④NADIAODENGGAIHUOXIMIEJIUJINGDENGSHI,YIDINGYAOZUOSHOUFUDENGSHEN,YOUSHOUQUDENGMAO;FUHAODENGSHEN,YIMIANJIANGJIUJINGDENGNONGDAO;XIMIEJIUJINGDENGSHI,KUAIERQINGDIGAISHANG,DAIHUOYANXIMIEHOU,TIQIDENGMAO,ZAIGAIYICI。 ⑤ WANYIDENGNEIJIUJINGSACHU,SHIZHUOMIANHUOQITAWUTIZHEHUO,BUYAOHUANGZHANG,YAOXUNSUYONGSHIQIANBEIHAODESHIMOBUGAIMIE。 CHANGYONGSHIYANQICAIDESHIYONGGUIFAN LIANGTONGDESHIYONG ①ZUOSHOUNALIANGTONG,YOUSHOUNAPINGZI,PINGKOUBIANYUANKAOZAILIANGTONGKOUDEBIANYUAN,MANMANDIBASHUIDAORENLIANGTONG。(DAIZHURUDELIANGBISUOXUYAODELIANGSHAOSHAOSHI,BALIANGTONGFANGPING,GAIYONGJIAOTOUDIGUANDIJIADAOSUOXUYAODELIANG。) ②LIANGTONGYAOPINGFANGZAIZHUOMIANSHANG。 ③SHIXIANYAOHESHUIDEAOMIANZUIDIDIANPINGQI。(YIBANZHURUYETIHOU,DENG1~2FENZHONG,SHIFUZHEZAINEIBISHANGDEYETILIUXIALAI,ZAIDUCHUKEDUZHI。) ④DUCHUYUYEMIANPINGQIDEKEDU。(FOUZE,DUSHUHUIPIANGAOHUOPIANDI) TISHI: (1)LIANGTONGYIBANYONGYUCULVELIANGQUYIDINGTIJIYETIDEYIQI (2)XUANQULIANGTONGSHI,LIANGTONGDERONGJIYINGGAISHAODAYUBINGQIEJINLIANGJIEJINYUSUOYAOLIANGQUYETIDETIJI,JINLIANGJIANSHAOWUCHA; (3)LIANGTONGDUSHUYINGGAISHISHIXIANYUYETIDEAOYEMIANZUIDIDIANBAOCHISHUIPING (4)LIANGTONGBUNENGJIARE,BUNENGLIANGQUWENDUGUOGAODEYETI,YEBUNENGZUOWEIHUAXUEFANYINGHEPEIZHIRONGYEDERONGQI。 CHANGYONGSHIYANQICAIDESHIYONGGUIFAN WENDUJIDESHIYONG WENDUJIDEZHONGLEI:SHIYANYONGWENDUJI、HANSHUBIAO、TIWENJI WENDUJIDEYUANLI:GENJUYETIDEREZHANGLENGSUOYUANLIZHICHENGDE。 SHIYONGQIANZHUYIGUANCHA:WENDUJIDEZUIGAOWENDU、ZUIDIWENDU(YEJIUSHIWENDUJIDELIANGCHENG,RUGUOGUJIDAICEDEWENDUCHAOCHUTANENGCEDEZUIGAOWENDU,HUODIYUTANENGCEDEZUIDIWENDU,JIUYAOHUANYONGYIZHILIANGCHENGHESHIDEWENDUJI,FOUZEWENDUJILIDEYETIKENENGJIANGWENDUJIZHANGPO,HUOZHECEBUCHUWENDUZHI。)、ZUIXIAOFENDUZHI(YIBIANYONGTACELIANGSHIKEYIXUNSUDUCHUWENDUZHI)。 ZHENGQUESHIYONGWENDUJI: A.SHOUNAWENDUJIDESHANGFANG; B.JIANGWENDUJIXIADUANJINRUSHUIZHONG,BUNENGPENGDAORONGQIDEDIBUHECEBI; C.BUNENGJIANGWENDUJICONGBEICEYETIZHONGNACHULAIDUSHU。DUSHUSHIWENDUJIBUNENGLIKAIBEICEWUTI;QIEYAODENGSHISHUWENDINGHOUZAIDU。 D.DUSHUSHISHIXIANYAOYUWENDUJINEIDEYEMIANPINGQI;HAIYINGZHUYIWENDUJIBUNENGDANGZUOJIAOBANQISHIYONG。 XIANWEIJINGSHIYONG SHIYANBUZHOU CAO ZUO YAO DIAN YI.QUJINGHEANFANG 1.CONGJINGXIANGQUJINGSHI,YAOYONGYOUSHOUWOZHUJINGBEI,ZUOSHOUTUOZHUJINGZUO;XIANWEIJINGYIBANYAOANFANGZAISHIYANTAILVEPIANZUODEWEIZHI。 2.ANSHANGMUJINGHEWUJING;(RUSHIYONGXUESHENGXIANWEIJINGZEWUCIYAODIAN。) 3.BUYAOYONGSHOUCHUMOJINGTOU。 ER.DUIGUANG 1.ZHUANDONGZHUANHUANQI,SHIDIBEIWUJINGDUIZHUNTONGGUANGKONG;(RUSHIYONGXUESHENGXIANWEIJINGZEWUCIYAODIAN。) 2.ZUOYANZHUSHIMUJING,YOUYANZHENGKAI; 3.SHUANGSHOUDIAOJIEFANGUANGJING,SHIGUANGXIANTONGGUOTONGGUANGKONGFANSHEDAOJINGTONGNEI,ZHIZHIKANDAOMINGLIANGDESHIYE。 SAN、ANZHUANGBOPIANBIAOBEN (ZIZHISHUIDIBIAOBEN) BAYAOGUANCHADEBOPIANBIAOBENFANGZAIZAIWUTAISHANG,BIXUJIANGYOUGAIBOPIANDEYIMIANCHAOSHANG,RANHOUYONGYAPIANJIAJIAHAO,SHIBIAOBENZHENGDUITONGGUANGKONGDEZHONGXIN。(GUANCHASHUIDIZEXUYAOYONGSHABUJIANGZAIBOPIANYUGAIBOPIANCAGANJING,RANHOUYONGDIGUANXIYANGBENSHUIDI1-2DIDAOZAIBOPIANSHANG,GAISHANGGAIBOPIAN,YANBIANDISHANGSHAOXUDIANJIU,ZUIHOUYONGXISHUIZHIJIANGDUOYUDEDIANJIUXIQU。) SI、GUANCHA 1.YONGZUOSHOUZHUANDONGCUZHUNJIAOLUOXUANSHIJINGTONGXIAJIANG,SHIWUJINGJINLIANGJIEJINBOPIAN,DANBUYAOCHUJIBOPIAN; 2.ZUOYANZHUSHIMUJING,YOUYANZHENGKAI,ZHUANDONGCUZHUNJIAOLUOXUAN,SHIJINGTONGMANMANSHANGSHENG,ZHIDAOKANQINGCHUWUXIANG; 3.RUHAIYOUMOHU,DIAOJIEXIZHUNJIAOLUOXUANZHIDAOWUXIANGQINGXI。 WU、JILU YONGWENZIHUOTUHUAJILUGUANCHAJIEGUO LIU、ZHENGLIXIANWEIJING 1.BAXIANWEIJINGCASHIGANJING,HUIFUYUANZHUANG; 2.YONGYUQUJINGXIANGTONGDEFANGFAJIANGXIANWEIJINGFANGHUIJINGXIANG。 YANGCONGBIAOPIZHUANGPIANDEZHIZUOBUZHOU: BAYANGCONGLINJINGQIECHENGLIANGBAN,BAIXIAQIZHONGYIKUAI,ZHUYIBUYAONONGDIAONEIBIAOPI;RANHOUZAINEIBIAOPISHANGYONGXIAODAOQINGQINGHUA“JING”ZI;YONGNIEZISIQU“JING”ZIZHONGJIANDEBIAOPI。QUDAOBIAOBENHOUJIUKEYIZHIZUOXIANWEIJINGZHUANGPIAN,JUTIFANGFARUXIA:     1.ZAIYIGEGANJINGDEBOLIZAIPIANZHONGJIANDIYIDIQINGSHUI;     2.YONGNIEZIBAQUXIADEYANGCONGBIAOPIFANGDAOZAIBOPIANDESHUIDIZHONGYANG,ZHUYIBIAOBENYAOPINGZHANKAI,BUNENGZHEDIE;     3.YONGGAIBOPIAN(HUOLINGYIGEBOLIZAIPIAN) QINGXIEZHEGAIDAOBIAOBENSHANGMIAN,FANGGAIBOPIANSHI,XIANFANGYIDUAN,ZAIMANMANFANGXIALINGYIDUAN,ZHUYIBUYAOYOUQIPAO;     4.CONGBIAOBENDEBIANYUANDIYIDIXISHIDEDIANJIU,BINGBABOPIANWEIWEIQINGXIE,ZAIYONGXISHUIZHIXIDIAODUOYUDESHUI;     5.RANHOUJIANGZUOHAODEYANGCONGBIAOPIZHUANGPIANFANGDAOXIANWEIJINGZAIWUTAISHANG。 SHIYANJIAOXUEDEJIBENYAOQIU SHIYANGUANCHAYAOZIXI SHIYANJIAOXUEDEJIBENYAOQIU ZAISHIYANJIAOXUEZHONG,GUANCHADAOXIANXIANG,HUOHUOQULESHUJUBINGBUDENGYUWANCHENGLEYANJIU,YAOJINXINGFENXIZHENGLI,CONGBIAOXIANGHESHUJUCHOUXIANGCHUJIELUN。 SHIYANJIAOXUEDEJIBENYAOQIU SHIYANJIAOXUEZHONGCAILIAODELINGQUHEWANBIHOUDEZHENGLISHIBURONGHUSHIDE。 KEXUESHIYANDELEIXING YANSHIXINGSHIYAN YANZHENGXINGSHIYAN SHEJIXING(TANJIUXING)SHIYAN MONISHIYAN YANSHIXINGSHIYAN SHIYIZHONGZHIGUANJIAOXUE,PEIHEKETANGLILUNJIAOXUE,TIGAOKETANGJIAOXUEXIAOGUO,PEIYANGXUESHENGGUANCHANENGLI,JIASHENXUESHENGDUILILUNDELIJIEHEJIYIDESHIYAN。YANSHIXINGSHIYANYIBANYOUJIAOSHIJINXINGCAOZUOYANSHI。 YANZHENGXINGSHIYAN ZHENDUIMOUYIYUANLIDEMIAOSHUHUOZHESHIMOUGEYIZHIDESHIYANJIELUN,ANTEDINGDESHIYANCHENGXU,ZAIXIANYUANLIHUOYUANYOUJIELUNDEXIANXIANG。 YANZHENGXINGSHIYANWANGWANGSHIZAIYIYOUDESHIYANBUZHOUZHONGJINXINGCAOZUODE,CAOZUOZHEDERENWUSHIYANGEANZHAOSHEJIBUZHOUWANCHENGZHUNQUEDECAOZUOYAOQIU,JINERHUODEYUXIANGZHONGDESHIYANJIEGUO。 SHEJIXING(TANJIUXING)SHIYAN TANJIUXINGSHIYANYIBANBAOKUO:TICHUWENTI,ZUOCHUYUCE,SHEJIZHENGMINGYUCESHIFOUZHENGQUEDESHIYANJIHUA,HUOQUSHIYANXIANXIANG,DUISHIYANXIANXIANGJINXINGFENXIHOUDECHUZIJIDEJIANJIE。 BIRU:MIANDUIYIGEYOUGUZHANGDEDIANLU,GUZHANGCHUXIANZAINAERNI?KENENGSHIDENGPAOHUAILE,HUANYIGEHAODESHISHIKAN,KENENGSHIXINDEDENGPAOZAIDIANLUZHONGFALIANGLE,SHIYANQIANDEYUCESHIDUIDE,WENTIJIUJIEJUELE;YEKENENGHUANYIGEDENGPAOYIRANBULIANG,YUCEDEBINGBUZHUNQUE,DANBUNENGSHUOWOMENDESHIYANJIUSHIBAILE,YINWEIWOMENZAISHIYANZHONGYOUPAICHULEYIZHONGKENENG。 《TINGTINGSHENGYIN》SHIXIAOXUE《KEXUE》SINIANJISHANGCEDENEIRONG。BENKEDENANDIANSHIRANGXUESHENGYUNYONGDUIBISHIYANFANGFA,TANJIUSHENGYINDEGAODIQIANGRUOBIANHUA,RANGXUESHENGJINGLIWANZHENGDEKEXUETANJIUHUODONGGUOCHENG。 JIAOCAINEIRONGSHEJIANPAILESIGEDUIBISHIYAN:YONGBUTONGDELIQIAOJITONGYIGEYINCHA,SHENGYINYOUSHENMEBUTONG?YONGXIANGTONGDELIQIAOJILIANGGEBUTONGDEYINCHA,SHENGYINYOUSHENMEBUTONG?YONGBUTONGDELIQIAOJITONGYIGENTIEDING,SHENGYINYOUSHENMEBUTONG?YONGXIANGTONGDELIQIAOJISANGENBUTONGDETIEDING,SHENGYINYOUSHENMEBUTONG?ZHEISIGESHIYANSHIGENJUXUESHENGXUEXIXINZHISHISHIYOUQIANRUSHEN,CONGYIDAONAN,CONGJUTIDAOCHOUXIANGDEXINLITEDIAN,ZAIJIAOXUEZHONGWOSHEJILEXUNXUJIANJIN、YOUFUDAOFANGDEJIAOXUEGUOCHENG。 MONISHIYAN MONISHIYANSHIZAIRENSHIMOUYIYUANLIHUOXIANXIANGDEGUOCHENGZHONG,WUFAHUODECHANSHENGYUANSHIXIANXIANGSUOXUDESHIYANCAILIAOHUOYUANSHICHANGJING,ERCAIYONGTIDAIMONIYUANSHIXIANXIANGDEFASHENGGUOCHENG,SHIXUESHENGHUODEGANZHIYINXIANG,JIASHENDUIKEXUEYUANLIDELIJIEERSHISHIDESHIYAN。 BIRUZAIJIAOXUE《TANSUOYUZHOU》ZAIJIAOXUE《DENGYUEZHILV》ZHONG,RANGXUESHENGYONGMONISHIYANDEFANGSHILAITANJIUHUANXINGSHANDEXINGYUANYIN。 MONISHIYANYONGDAODECAILIAOHUOZHECHANGJINGYAOYUYUANSHIXIANXIANGYOUXIANGSIXINGHUOXIANGGUANXING,HAIYAOYONGSHIDANGDEYUYANCHANMINGYUANLI,JIFAXUESHENGDELIANXIANG,YIQIZAIQINGJINGZHONGJIASHENDUIYUANSHIXIANXIANGDERENSHIHELIJIE。

                          XIANGGUANPPT

                          1.4实验实验:用打点计时器测速度PPT:这是一个关于1.4实验实验:用打点计时器测速度PPT,主要介绍了如下:课前预习;一、两种打点计时器;二 、练习使用打点计时器;四、 用图像表示速度等等内容,欢迎点击下载。
                          高一物理用打点计时器测速度6PPT:这是一个关于高一物理用打点计时器测速度6PPT,主要介绍了如下:实验目的、实验器材;电磁打点计时器工作原理;实验原理:点火花计时器工作原理;练习使用打点计时器;测量瞬时速度实验原理;用打点计时器测量瞬时速度;用打点计时器测量瞬时速度;求平均速度;求瞬时速度;用图象表示速度;用图象表示速度示例;注意事项;信息反馈;例题分析等等内容,欢迎点击下载。
                          实验室化学品ppt:这是实验室化学品ppt下载,主要介绍了危险化学品定义、分类、分级及判别;典型危险化学品储存管理方法;危险化学品对人体的危害及个人防护;危险化学品事故处理办法,欢迎点击下载。
                          《小学科学实验说课比赛ppt》是由用户south于2019-04-09上传,属于科学课件PPT。

                          标签:

                          相关PPT

                          缩略图

                          • 小学科学实验说课比赛ppt

                          娱乐正规网址-Welcome 糖果派对爆分技巧---2978棋牌_Welcome 大手棋牌---2978棋牌_Welcome 乐酷棋牌---2978棋牌_欢迎您 最好赌博网 - 小学科学实验说课比赛ppt下载_PPTOK