[err:数据源标签'PE.DataSource id="cone" datasource="资料_内容页" itemId="96848" xslt="true" wu="0"'返回数据错,原因:“s”是一个意外标记。应为空格。 行 50,位置 2。,源码:9684832154山东省郯城县红花镇初级中学八年级物理:5.2学习使用天平和量筒 教案+学案+课件+练习 (5份打包)564.86KB564.86Brarczwlzx红花镇初级中学czwlzx/UploadFiles/UserPic/UserAvatars/15219_150_150.jpg <script language="JavaScript" type="text/JavaScript" src="/Common/GetHits.aspx?id=96848"></script> <script language="JavaScript" type="text/JavaScript" src="/Common/GetHits.aspx?hitstype=dayhits&id=96848"></script> <script language="JavaScript" type="text/JavaScript" src="/Common/GetHits.aspx?hitstype=weekhits&id=96848"></script> <script language="JavaScript" type="text/JavaScript" src="/Common/GetHits.aspx?hitstype=monthhits&id=96848"></script> <script language="JavaScript" type="text/JavaScript" src="/Common/GetBrowseTimes.aspx?id=96848"></script> <img src="/images/star3.jpg" /> 红花镇初级中学 0 学习使用天平和量筒2017年12月18日/UploadFiles/nopic.gif <span style="font-size:16.0pt;line-height:150%;font-family:宋体;mso-ascii-font-family: <span style="font-size:16.0pt;line-height:150%;font-family:宋体;mso-ascii-font-family: "s New Roman"-hansi-font-family:"s New Roman";第二节;/b>;b>;span style=" font-size:16.0pt;line-height:="" 150%"=""> <span style="font-size:16.0pt;line-height:150%;font-family:宋体;mso-ascii-font-family: "s New Roman"-hansi-font-family:"s New Roman";学习使用天平和量筒教案;/b>;b>;span lang=" en-us"="">     【 教学目标 】   知识与技能 : ⒈能通过 【内容简介】 ;b>;span style=" font-size:16.0pt;line-height:="" 150%"=""> ;b>;span lang=" en-us"="">     【 教学目标 】   知识与技能 : ⒈能通过实际的操作,掌握天平的使用方法。   ⒉学会测量固体和液体的质量。   ⒊会使用量筒测量液体的体积,并用排水法来测量固体的体积。   过程与方法: 学会阅读说明书和测量一些物理量的基本能力。   情感态度价值观:   通过正确使用托盘天平的技能训练,养成严谨的科学态度和工作作风。   【 教学重难点 】     重点:托盘天平的正确的使用方法。   难点:量筒的使用方法。   【 教学用具 】     托盘天平和砝码、量筒、硬币(1元、5角和1角各10个)、水、烧杯   【 教学过程 】     ㈠引入新课 [ 来源:学#科#网]     上一节课我们学习了质量及其测量工具——托盘天平,那么托盘天平如何使用呢?我们这节课就来学习托盘天平是怎样测量物品的质量的。   ㈡新课内容   ⒈学会使用天平   请对照托盘天平,仔细阅读托盘天平的使用说明书,熟悉托盘天平的调节与使用方法。   ⑴托盘天平的使用   ①使用天平时,应将天平放在水平工作台上。   ②使用前,将游码移至称量标尺左端的“0”刻度线上;调节横梁上的平衡螺母,使指针尖对准分度标尺中央的刻度线。   ③称量时,天平的右盘放置砝码,左盘放置需称量的物品;添加砝码和移动游码,使指针对准分度标尺的中央刻度线,此时砝码质量与称量标尺上的示数值之和,即为所称量物品的质量。   ④从砝码盒中取砝码时,必须用镊子夹取,不要用手提取。   ⑵托盘天平的保养   ...... <span style="font-size:16.0pt;line-height:150%;font-family:宋体;mso-ascii-font-family: "s New Roman"-hansi-font-family:"s New Roman";第下载地址1|ja/2017/12/201712181609163330.rar<p class="MsoNormal" style="text-indent:104.4pt;mso-char-indent-count:6.5; line-height:150%"> <b> <span style="font-size:16.0pt;line-height:150%;font-family:宋体;mso-ascii-font-family: &quot;s New Roman&quot;-hansi-font-family:&quot;s New Roman&quot;;第二节&lt;an&gt;;/b&gt;;b&gt;;span style=" font-size:16.0pt;line-height:="" 150%"=""> </span> </b> <b> <span style="font-size:16.0pt;line-height:150%;font-family:宋体;mso-ascii-font-family: &quot;s New Roman&quot;-hansi-font-family:&quot;s New Roman&quot;;学习使用天平和量筒教案&lt;an&gt;;/b&gt;;b&gt;;span lang=" en-us"="">     </span> </b> </p> <p class="MsoNormal" style="line-height:150%"> <b> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体">【</span> </b> <b> <span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family: 宋体">教学目标</span> </b> <span style="mso-bidi-font-size:10.5pt;line-height:150%; font-family:宋体;mso-bidi-font-weight:bold">】<b><span lang="EN-US">  </span></b></span> </p> <p class="MsoNormal" style="line-height:150%;mso-pagination:widow-orphan"> <b> <span style="mso-bidi-font-size:10.5pt; line-height:150%;font-family:宋体">知识与技能</span> </b> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体">:</span> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt">⒈能通过实际的操作,掌握天平的使用方法。<span lang="EN-US">  </span></span> </p> <p class="MsoNormal" style="text-indent:68.25pt;mso-char-indent-count:6.5; line-height:150%;mso-pagination:widow-orphan"> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt">⒉学会测量固体和液体的质量。<span lang="EN-US">  </span></span> </p> <p class="MsoNormal" style="text-indent:68.25pt;mso-char-indent-count:6.5; line-height:150%;mso-pagination:widow-orphan"> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt">⒊会使用量筒测量液体的体积,并用排水法来测量固体的体积。<span lang="EN-US">  </span></span> </p> <p class="MsoNormal" style="line-height:150%;mso-pagination:widow-orphan"> <b> <span style="mso-bidi-font-size:10.5pt; line-height:150%;font-family:宋体">过程与方法:</span> </b> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt">学会阅读说明书和测量一些物理量的基本能力。<span lang="EN-US">  </span></span> </p> <p class="MsoNormal" style="line-height:150%;mso-pagination:widow-orphan"> <b> <span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family: 宋体;mso-font-kerning:0pt">情感态度价值观:<span lang="EN-US">  </span></span> </b> </p> <p class="MsoNormal" style="text-indent:63.0pt;mso-char-indent-count:6.0; line-height:150%;mso-pagination:widow-orphan"> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt">通过正确使用托盘天平的技能训练,养成严谨的科学态度和工作作风。<span lang="EN-US">  </span></span> </p> <p class="MsoNormal" style="line-height:150%;mso-pagination:widow-orphan"> <b> <span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体">【</span> </b> <b> <span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family: 宋体;mso-font-kerning:0pt">教学重难点</span> </b> <span style="mso-bidi-font-size:10.5pt; line-height:150%;font-family:宋体;mso-bidi-font-weight:bold">】</span> <b> <span lang="EN-US" style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体; mso-bidi-font-family:宋体;mso-font-kerning:0pt">     </span> </b> </p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; line-height:150%;mso-pagination:widow-orphan"> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt">重点:托盘天平的正确的使用方法。<span lang="EN-US">  </span></span> </p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; line-height:150%;mso-pagination:widow-orphan"> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt">难点:量筒的使用方法。<span lang="EN-US">  </span></span> </p> <p class="MsoNormal" style="line-height:150%;mso-pagination:widow-orphan"> <b> <span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体">【</span> </b> <b> <span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family: 宋体;mso-font-kerning:0pt">教学用具</span> </b> <span style="mso-bidi-font-size:10.5pt; line-height:150%;font-family:宋体;mso-bidi-font-weight:bold">】</span> <b> <span lang="EN-US" style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体; mso-bidi-font-family:宋体;mso-font-kerning:0pt">     </span> </b> </p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; line-height:150%;mso-pagination:widow-orphan"> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt">托盘天平和砝码、量筒、硬币(<span lang="EN-US">1</span>元、<span lang="EN-US">5</span>角和<span lang="EN-US">1</span>角各<span lang="EN-US">10</span>个)、水、烧杯<span lang="EN-US">  </span></span> </p> <p class="MsoNormal" style="line-height:150%;mso-pagination:widow-orphan"> <b> <span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体">【</span> </b> <b> <span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family: 宋体;mso-font-kerning:0pt">教学过程</span> </b> <span style="mso-bidi-font-size:10.5pt; line-height:150%;font-family:宋体;mso-bidi-font-weight:bold">】</span> <b> <span lang="EN-US" style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体; mso-bidi-font-family:宋体;mso-font-kerning:0pt">     </span> </b> </p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; line-height:150%;mso-pagination:widow-orphan"> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt">㈠引入新课</span> <span lang="EN-US" style="font-size:2.0pt;mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;color:white; mso-font-kerning:0pt">[</span> <span style="font-size:2.0pt;mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;color:white; mso-font-kerning:0pt">来源<span lang="EN-US">:</span>学<span lang="EN-US">#</span>科<span lang="EN-US">#</span>网<span lang="EN-US">]</span></span> <span lang="EN-US" style="mso-bidi-font-size:10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family: 宋体;mso-font-kerning:0pt">     </span> </p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; line-height:150%;mso-pagination:widow-orphan"> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt">上一节课我们学习了质量及其测量工具——托盘天平,那么托盘天平如何使用呢?我们这节课就来学习托盘天平是怎样测量物品的质量的。<span lang="EN-US">  </span></span> </p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; line-height:150%;mso-pagination:widow-orphan"> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt">㈡新课内容<span lang="EN-US">  </span></span> </p> <p class="MsoNormal" style="text-indent:21.1pt;mso-char-indent-count:2.0; line-height:150%;mso-pagination:widow-orphan"> <b> <span style="mso-bidi-font-size:10.5pt;line-height:150%;font-family: 宋体;mso-bidi-font-family:宋体;mso-font-kerning:0pt">⒈学会使用天平<span lang="EN-US">  </span></span> </b> </p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; line-height:150%;mso-pagination:widow-orphan"> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt">请对照托盘天平,仔细阅读托盘天平的使用说明书,熟悉托盘天平的调节与使用方法。<span lang="EN-US">  </span></span> </p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; line-height:150%;mso-pagination:widow-orphan"> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt">⑴托盘天平的使用<span lang="EN-US">  </span></span> </p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; line-height:150%;mso-pagination:widow-orphan"> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt">①使用天平时,应将天平放在水平工作台上。<span lang="EN-US">  </span></span> </p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; line-height:150%;mso-pagination:widow-orphan"> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt">②使用前,将游码移至称量标尺左端的“<span lang="EN-US">0</span>”刻度线上;调节横梁上的平衡螺母,使指针尖对准分度标尺中央的刻度线。<span lang="EN-US">  </span></span> </p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; line-height:150%;mso-pagination:widow-orphan"> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt">③称量时,天平的右盘放置砝码,左盘放置需称量的物品;添加砝码和移动游码,使指针对准分度标尺的中央刻度线,此时砝码质量与称量标尺上的示数值之和,即为所称量物品的质量。<span lang="EN-US">  </span></span> </p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; line-height:150%;mso-pagination:widow-orphan"> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt">④从砝码盒中取砝码时,必须用镊子夹取,不要用手提取。<span lang="EN-US">  </span></span> </p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; line-height:150%;mso-pagination:widow-orphan"> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt">⑵托盘天平的保养<span lang="EN-US">  </span></span> </p> <p class="MsoNormal" style="text-indent:21.0pt;mso-char-indent-count:2.0; line-height:150%;mso-pagination:widow-orphan"> <span style="mso-bidi-font-size: 10.5pt;line-height:150%;font-family:宋体;mso-bidi-font-family:宋体;mso-font-kerning: 0pt">......</span> </p>沪科版山东备课综合免费rar <img src="/images/nopic.gif" alt="%e5%b1%b1%e4%b8%9c%e7%9c%81%e9%83%af%e5%9f%8e%e5%8e%bf%e7%ba%a2%e8%8a%b1%e9%95%87%e5%88%9d%e7%ba%a7%e4%b8%ad%e5%ad%a6%e5%85%ab%e5%b9%b4%e7%ba%a7%e7%89%a9%e7%90%86%ef%bc%9a5.2%e5%ad%a6%e4%b9%a0%e4%bd%bf%e7%94%a8%e5%a4%a9%e5%b9%b3%e5%92%8c%e9%87%8f%e7%ad%92+%e6%95%99%e6%a1%88%2b%e5%ad%a6%e6%a1%88%2b%e8%af%be%e4%bb%b6%2b%e7%bb%83%e4%b9%a0+(5%e4%bb%bd%e6%89%93%e5%8c%85)" border="0" /> /UploadFiles/ja/2017/12/201712181609163330.rar <script type="text/javascript" src="/cuplayer4/js/swfobject.js"></script> <div class="video" id="CuPlayer"><b><img src="/cuplayer4/images/loading.gif" /> 网页视频播放器加载中,请稍后...<a href="http://www.cuplayer.com/cuplayer" target="_blank">点此升级>></a></b></div> <script type="text/javascript"> var so = new SWFObject("/cuplayer4/player.swf","myCuPlayer","940","465","9","#000000"); 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    适用地区:{PE.Field id="cone" fieldname="area" /}

    文件大小:{PE.Field id="cone" fieldname="SoftSize" /}{PE.Field id="cone" fieldname="SoftSizeUnit" /}

    资料作者:{PE.Field id="cone" fieldname="author" /}

    审核人员:{PE.Field id="cone" fieldname="editor" /}

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    {PE.Field id="cone" fieldname="Title" /}

    {PE.Label id="A评论标签" nodeId="{PE.Field id="cone" fieldname="NodeID" /}" /}