[err:数据源标签'PE.DataSource id="cone" datasource="资料_内容页" itemId="20056" xslt="true" wu="0"'返回数据错,原因:名称不能以“<”字符(十六进制值 0x3C)开头。 行 198,位置 8。,源码:20056 <meta http-equiv="refresh" content="0;url=/Item/20056.aspx?wu=1" /> 21622012人教版八年级新教材《第五章透镜及其应用--第2节 生活中的透镜》同步练习题 (有答案)0.00B0.00BzipczwlzxdemyzzyzzdemyzzyzzPE.SiteConfig.SkinPathMMskin/images/userface.png <script language="JavaScript" type="text/JavaScript" src="/Common/GetHits.aspx?id=20056"></script> <script language="JavaScript" type="text/JavaScript" src="/Common/GetHits.aspx?hitstype=dayhits&id=20056"></script> <script language="JavaScript" type="text/JavaScript" src="/Common/GetHits.aspx?hitstype=weekhits&id=20056"></script> <script language="JavaScript" type="text/JavaScript" src="/Common/GetHits.aspx?hitstype=monthhits&id=20056"></script> <script language="JavaScript" type="text/JavaScript" src="/Common/GetBrowseTimes.aspx?id=20056"></script> <img src="/images/star5.jpg" /> demyzzyzz1透镜及其应用,生活中的透镜本站原创2013年02月04日/UploadFiles/nopic.gif 第二节 生活中的透镜    第二节 生活中的透镜    【基础训练】    一、选择题    1 . 下面是对凸透镜成像的说法,其中正确的是: ( )    A .凸透镜只能成实像 B .凸透镜只能成虚像    C .凸透镜只能成放大的像 D .凸透镜既能成实像,又 【内容简介】 第二节 生活中的透镜    【基础训练】    一、选择题    1 . 下面是对凸透镜成像的说法,其中正确的是: ( )    A .凸透镜只能成实像 B .凸透镜只能成虚像    C .凸透镜只能成放大的像 D .凸透镜既能成实像,又能成虚像                                            2.如图 5-2-1 所示,是在一些交通路口、银行等公共场所安装的两种电子监控器。它主要由两部分组成,一部分是光学系统,另一部分为光电转换系统。光学系统收集被监控区域内的景物信息。光学转换系统把光信号转换成电信号,输送到监控中心,实现间接监控的目的。光学系统的工作原理相当于:()   A .平面镜成虚像    B .凸透镜成实像    C .凹透镜成虚像    D .凸透镜成虚像    【中考再现】    一、选择题    < 第二节 生活中的透镜    【基础下载地址1|stzx_UploadFiles_64/201302/2013020321364103.zip<p align="center" class="MsoNormal" style="text-align: center; text-indent: -12.05pt; margin: 0cm 0cm 0pt 12.05pt; mso-char-indent-count: -1.0"> <font size="2"> <b style="mso-bidi-font-weight: normal"> <span style="font-family: 黑体; font-size: 12pt; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 宋体">第二节</span> </b> <b style="mso-bidi-font-weight: normal"> <span style="font-family: 黑体; font-size: 12pt; mso-bidi-font-size: 10.0pt; mso-hansi-font-family: 宋体">生活中的透镜</span> </b> <b style="mso-bidi-font-weight: normal"> <span lang="EN-US" style="font-family: 黑体; font-size: 12pt; mso-bidi-font-size: 10.0pt">  </span> </b> </font> </p> <p class="MsoNormal" style="text-indent: -10.55pt; margin: 0cm 0cm 0pt 10.55pt; mso-char-indent-count: -1.0"> <font size="2"> <b style="mso-bidi-font-weight: normal"> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">【基础训练】</span> </b> <b style="mso-bidi-font-weight: normal"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">  </span> </b> </font> </p> <p class="MsoNormal" style="text-indent: -10.55pt; margin: 0cm 0cm 0pt 10.55pt; mso-char-indent-count: -1.0"> <font size="2"> <b style="mso-bidi-font-weight: normal"> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">一、选择题</span> </b> <b style="mso-bidi-font-weight: normal"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">  </span> </b> </font> </p> <p class="MsoNormal" style="text-indent: -10.5pt; margin: 0cm 0cm 0pt 10.5pt; mso-char-indent-count: -1.0"> <font size="2"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">1</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">下面是对凸透镜成像的说法,其中正确的是:</span> <span style="font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">(</span> <span style="font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">)</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">  </span> </font> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 10.5pt; mso-para-margin-left: 1.0gd"> <font size="2"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">A</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.凸透镜只能成实像</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">B</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.凸透镜只能成虚像</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">  </span> </font> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 10.5pt; mso-para-margin-left: 1.0gd"> <font size="2"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">C</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.凸透镜只能成放大的像</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">D</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.凸透镜既能成实像,又能成虚像</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">  </span> </font> </p> <p class="MsoNormal" style="text-indent: -10.5pt; margin: 0cm 0cm 0pt 10.5pt; mso-char-indent-count: -1.0"> <font size="2">                                        <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">2</span><span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">.如图</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">5-2-1</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">所示,是在一些交通路口、银行等公共场所安装的两种电子监控器。它主要由两部分组成,一部分是光学系统,另一部分为光电转换系统。光学系统收集被监控区域内的景物信息。光学转换系统把光信号转换成电信号,输送到监控中心,实现间接监控的目的。光学系统的工作原理相当于:</span><span style="font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">(</span><span style="font-family: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">)</span><span lang="EN-US" style="mso-bidi-font-size: 10.5pt">  </span></font> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 10.5pt; mso-para-margin-left: 1.0gd"> <font size="2"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">A</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.平面镜成虚像</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 宋体">  </span> </font> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 10.5pt; mso-para-margin-left: 1.0gd"> <font size="2"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">B</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.凸透镜成实像</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 宋体">  </span> </font> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 10.5pt; mso-para-margin-left: 1.0gd"> <font size="2"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">C</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.凹透镜成虚像</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 宋体">  </span> </font> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt 10.5pt; mso-para-margin-left: 1.0gd"> <font size="2"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">D</span> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">.凸透镜成虚像</span> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt">  </span> </font> </p> <p class="MsoNormal" style="text-indent: -10.55pt; margin: 0cm 0cm 0pt 10.55pt; mso-char-indent-count: -1.0"> <font size="2"> <b style="mso-bidi-font-weight: normal"> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">【中考再现】</span> </b> <b style="mso-bidi-font-weight: normal"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 宋体">  </span> </b> </font> </p> <p class="MsoNormal" style="text-indent: -10.55pt; margin: 0cm 0cm 0pt 10.55pt; mso-char-indent-count: -1.0"> <font size="2"> <b style="mso-bidi-font-weight: normal"> <span style="font-family: 宋体; mso-bidi-font-size: 10.5pt; mso-ascii-font-family: 'Times New Roman'">一、选择题</span> </b> <b style="mso-bidi-font-weight: normal"> <span lang="EN-US" style="mso-bidi-font-size: 10.5pt; mso-hansi-font-family: 宋体">  </span> </b> </font> </p> <p class="MsoNormal" style="text-indent: -10.5pt; margin: 0cm 0cm 0pt 10.5pt; mso-char-indent-count: -1.0; mso-pagination: widow-orphan; tab-stops: 41.6pt 135.2pt 228.8pt 322.4pt"> <font size="2"> <人教版不限试题试卷专供vip会员zip <img src="/images/nopic.gif" alt="2012%e4%ba%ba%e6%95%99%e7%89%88%e5%85%ab%e5%b9%b4%e7%ba%a7%e6%96%b0%e6%95%99%e6%9d%90%e3%80%8a%e7%ac%ac%e4%ba%94%e7%ab%a0%e9%80%8f%e9%95%9c%e5%8f%8a%e5%85%b6%e5%ba%94%e7%94%a8--%e7%ac%ac2%e8%8a%82+%e7%94%9f%e6%b4%bb%e4%b8%ad%e7%9a%84%e9%80%8f%e9%95%9c%e3%80%8b%e5%90%8c%e6%ad%a5%e7%bb%83%e4%b9%a0%e9%a2%98+%ef%bc%88%e6%9c%89%e7%ad%94%e6%a1%88%ef%bc%89" border="0" /> /UploadFiles/stzx_UploadFiles_64/201302/2013020321364103.zip <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"); so.addParam("allowfullscreen","true"); so.addParam("allowscriptaccess","always"); so.addParam("wmode","opaque"); so.addParam("quality","high"); so.addParam("salign","lt"); so.addVariable("JcScpAutoPlay","no"); //是否自动播放 so.addVariable("JcScpShowRightmenu","no"); // so.addVariable("JcScpVideoPath","/UploadFiles/stzx_UploadFiles_64/201302/2013020321364103.zip"); //视频文件地址 so.addVariable("JcScpImg","");//视频缩略图 so.addVariable("JcScpSharetitle","酷播V4.0(CuPlayerV4.0)版使用官方演示实例"); so.write("CuPlayer"); </script> <script language=javascript src="/cuplayer4/js/action.js" type=text/javascript></script> <script type="text/javascript" src="/cuplayer3/images/swfobject.js"></script> <div class="video" id="CuPlayer"><b><img src="/cuplayer3/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("/cuplayer3/CuPlayerMiniV3_Black_S.swf","myCuPlayer","862","485","9","#000000"); so.addParam("allowfullscreen","true"); so.addParam("allowscriptaccess","always"); so.addParam("wmode","opaque"); so.addParam("quality","high"); so.addParam("salign","lt"); so.addVariable("CuPlayerFile","/UploadFiles/stzx_UploadFiles_64/201302/2013020321364103.zip"); //视频文件地址 so.addVariable("CuPlayerImage","");//视频缩略图 so.addVariable("CuPlayerShowImage","true"); so.addVariable("CuPlayerWidth","862"); so.addVariable("CuPlayerHeight","485"); so.addVariable("CuPlayerAutoPlay","false"); so.addVariable("CuPlayerAutoRepeat","true"); so.addVariable("CuPlayerShowControl","true"); so.addVariable("CuPlayerAutoHideControl","false"); so.addVariable("CuPlayerAutoHideTime","6"); so.addVariable("CuPlayerVolume","80"); so.addVariable("CuPlayerGetNext","false"); so.write("CuPlayer"); </script> <script language=javascript src="/cuplayer4/js/action.js" type=text/javascript></script> ] {PE.Field id="cone" fieldname="Title" /}-试卷中心-初中物理在线 {PE.Field id="cone" fieldname="gourl" /} {PE.Label id="顶部-试卷" currentId="{PE.Field id="cone" fieldname="NodeID" /}"/}

当前位置:首页 > {PE.Label id="当前位置导航" nodeId="{PE.Field id="cone" fieldname="NodeID" /}" /} > 内容详情

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

ID:{PE.Field id="cone" fieldname="GeneralID" /} {PE.Field id="cone" fieldname="UpdateTime" /} 资料纠错 有奖上传 收藏
{PE.Field id="cone" fieldname="SoftIntro" /}

部分内容预览




只能预览部分内容,查看全部内容需要下载哦~
  • 下载地址1
  • {PE.Field id="cone" fieldname="infopoint" /}个点券
    • {PE.Label id="上一篇" unit="份试卷" itemId="20056" nodeArray="{PE.Field id="cone" fieldname="NodeID" /}" titleLength="90" /}

    用户评论

    (欢迎您的评论,评论有奖励哟!)

    网友评论共 0
    头像

    资料审核:{PE.Field id="cone" fieldname="user" /}

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

    资料格式:{PE.Field id="cone" fieldname="ico" /}

    资料版本:{PE.Field id="cone" fieldname="banben" /}

    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" /}

    下载帮助:
    • 下载说明:0点券资源无需下载权限,游客可以直接下载。
    • 有点券资源为本站精品课件,只提供给vip会员下载,有效期式vip会员可以在有效期内下载本站所有资源。 查看 【申请有效期vip会员方法】
    • 如果您无法下载到本资料,请先参照以下说明检查:
      1、所有资料必须是登录后才能下载。
      2、精品资料下载需要下载权限,请确保您是本站vip会员才可下载。有效期vip会员只受有效期限制,不受点券影响,有效期内即使点券用完,仍可继续下载。
      4、如果浏览器启用了拦截弹出窗口,此功能有可能造成下载失败,请临时关闭此功能。本站所有资源下载也无需打开任何下载软件。
      5、如果下载的是word文档,直接可用word软件打开;如果是压缩资料包,下载后请先用winrar解压软件解压,再使用对应软件word打开。
      6、以上步骤检查后均无法解决问题,您可以到[帮助中心]寻找答案或向网站客服人员寻求支持。
      展开

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

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