{extend name="beike/base" /}
{block name="staticcontent"}
    <meta http-equiv="mobile-agent"
          content="format=xhtml; url=http://bk.cooco.net.cn/mdown-jiaoan-658434.html">
    <meta http-equiv="mobile-agent"
          content="format=html5; url=http://bk.cooco.net.cn/mdown-jiaoan-658434.html">

    <style>
        .layui-btn.downBtn {
            display: block;
            width: 100px;
            height: 32px;
            line-height: 32px;
            background-color: #F2594C;
            border-radius: 3px;
            font-size: 14px;
            color: #ffffff;
            text-align: center;
        }
        .tc_wrape {
            position: fixed;
            width: 100%;
            height: 100%;
            top: 0;
            left: 0;
            background: rgb(0,0,0,0.25);
        }
        .tc {
            width: 350px;
            height: 200px;
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            margin: auto;
            border: 2.5px solid #F2594C;
            border-radius: 3px;
            box-shadow: 2px 2px 2px 2px rgb(242 89 76 / 15%);
            background: #fff;
        }
        .tc p {
            float: right;
            display: block;
            font-size: 14px;
            cursor: pointer;
            text-align: right;
            background: rgb(0,0,0,0.25);
            color: #fff;
            padding: 1px 3px;
        }
        .tc_tit {
            width: 100%;
            height: auto;
            font-size: 14px;
            text-align: center;
            color: #000;
            clear: both;
        }
        .span_inp {
            width: 250px;
            height: 50px;
            border: 1px solid #000;
            margin: 10px auto;
        }
        .span_inp span {
            float: left;
            display: inline-block;
            width: 50%;
            height: 100%;
            background: #F2594C;
            color: #fff;
            text-align: center;
            line-height: 50px;
        }
        .span_inp input {
            float: left;
            display: inline-block;
            border: 0;
            width: 50%;
            height: 99%;
            outline: none;
            text-align: center;
        }
        .tc button {
            display: block;
            width: 150px;
            height: 50px;
            border: 0;
            color: #fff;
            margin: 0 auto;
            background: #4cadf2;
            cursor: pointer;
        }
        .tc_wrape {
            display: none;
        }
        .captcha_code {
            font-size: 25px;
        }
    </style>
{/block}

{block name="tipcontent"}{/block}

{block name="content"}
    <div id="position">您现在的位置：&nbsp;
        <a href="http://bk.cooco.net.cn" class="LinkPath">第一备课网</a>&nbsp;&gt;&gt;&nbsp;
        <a href="http://bk.cooco.net.cn/jiaoan/" class="LinkPath">教案下载</a>&nbsp;&gt;&gt;&nbsp;
        <a href="http://bk.cooco.net.cn/list-jiaoan-shengwu/" class="LinkPath">
            生物教案下载</a>&nbsp;&gt;&gt;&nbsp;
        <a href="http://bk.cooco.net.cn/tag-chuershengwujiaoan/" class="LinkPath">初二生物教案下载</a>&nbsp;&gt;&gt;&nbsp;
        食品保存2下载
    </div>

    <div id="mbList">
        <div class="titleShare">
            <span class="share"></span>
            <strong>食品保存2下载页</strong>
        </div>
        <div class="guge"></div>
        <h1 style="background:none;">食品保存2下载页</h1>
        <div class="Attribute">分类：
            <span><a href="http://bk.cooco.net.cn/tag-chuershengwujiaoan/" class="LinkPath">初二生物教案</a></span>
        </div>

        <div class="clear"></div>
    </div>

    <div class="main">
        <div class="fontsLeft" style="width:100%">
            <div class="mbPic" style="border: gray 1px solid; position:relative;">
                <h1>食品保存2文件:</h1>
            </div>
            <div>
                <table class="layui-table" lay-skin="line">
                    <colgroup>
                        <col width="500">
                        <col width="50">
                        <col>
                    </colgroup>
                    <tbody>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">食物中的营养物质教案2(七年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="361631">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">食物的消化与营养物质的吸收教案2(七年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="371519">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第一节食物中的营养物质练习题</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="361646">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">食物中的营养物质教案1(七年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="361630">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">食物中的营养物质教案3(七年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="361632">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">七年级下：第二章_第一节：食物中的营养物质_学案</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="361645">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">食物的消化与营养物质的吸收教案4(七年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="371521">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">食物的消化与营养物质的吸收教案1(七年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="371518">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">食物的消化与营养物质的吸收教案3(七年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="371520">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">论环境保护与可持续发展</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="376852">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第六单元__生物的多样性及其保护</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="363572">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">《生物的多样性及其保护》单元测试</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="363570">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">八年级生物《生物的多样性及其保护》测试题</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="363571">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第六单元生物的多样性及其保护测试题(有答案)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="363573">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">(金版教程)2017生物一轮特训：36生态环境的保护_word版含解析</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="376899">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">(人教版)2018学年八年级上册生物：全一册精品教案(22份打包，Word版)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="377089">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">2017年《南方新课堂&middot;高考总复习》生物训练：必修三_第6章生态环境的保护_word版含解析</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="376900">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">《尝试对生物进行分类》《从种到界》《认识生物的多样性》《保护生物的多样性》基本概念填空</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="363649">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">(与名师对话)2017届高考一轮总复习课标版生物练习：课时跟踪训练36生态环境的保护_word版有答案</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="376906">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第2节细胞的分化</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="366952">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第2节细胞的分化</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="374906">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第2课时种子植物</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="360688">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第2节细胞的分化教案</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="374905">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">蛋白质教案2(高二化学)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="373813">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">细菌学案2(八年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="363255">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">群落的演替 练习与解析2</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="370016">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">青春期教案2(七年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="361413">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第2节细胞的分化教案</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="366951">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">蛋白质教案2(高三化学)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="373789">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">细菌学案2(八年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="363259">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第2节生长素的生理作用</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="369526">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">设施农业教案2(高三生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="370524">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">生物的进化学案2(八年级)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="375607">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">群落的结构课件2(高一生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="369846">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第2节细胞的能量&ldquo;通货&rdquo;&mdash;&mdash;ATP</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="366485">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">生物的进化学案2(八年级)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="364529">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">生物的进化学案2(八年级)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="372877">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">群落的结构教案2(高二生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="376246">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">群落的演替 练习与解析2</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="376417">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第2节细胞的能量&ldquo;通货&rdquo;ATP</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="366483">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第2节种群数量的变化教案</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="369793">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">群落的结构教案2(高二生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="369845">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">群落的演替教案2(高二生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="376371">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">种群的特征教案2(高二生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="369682">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">种群的特征教案2(高二生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="376138">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">群落的演替教案2(高二生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="369970">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第2节 种群数量的变化同步练习</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="376232">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第1节物质跨膜运输的实例（2）</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="366045">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">4.3物质跨膜运输的方式（教案2）.</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="366153">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第2节生物膜的流动镶嵌模型</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="366096">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">输血与血型教案2(七年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="362159">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第5章第2节呼吸作用-同步练习</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="371242">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">微生物的实验室培养教案2(高一)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="370361">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">菊花的组织培养教案2(高一生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="370387">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">通过激素的调节导学案2(高三生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="369081">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">生态系统的稳定性教案2(八年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="373282">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">陆地生活的动物学案2(八年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="362760">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">物种的多样性导学案2(七年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="373024">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">空中飞行的动物导学案2(八年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="362812">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第4章第2节  生物膜的流动镶嵌模型</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="366098">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">生物与环境的相互影响教案2(七年级)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="370833">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">细胞中的元素和化合物教案2(高一生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="365423">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">生态系统的稳定性教案2(八年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="376750">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">细胞分化形成组织教案2(七年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="371051">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">生物体的结构层次导学案2(七年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="371014">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">种子萌发形成幼苗教案2(七年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="371374">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">高二生物第五章2《生态系统的结构》学案</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="376502">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">通过神经系统的调节导学案2(高三生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="368983">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">生物学是探索生命的科学教案2(七年级)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="370871">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">必修1第六章第2节《细胞的分化》导学案</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="366943">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">生态系统的结构和功能教案2(八年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="373238">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">我国的绿色生态工程教案2(七年级生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="371437">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">必修1第六章第2节《细胞的分化》导学案</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="374897">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">高二生物第五章2《生态系统的结构》学案</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="370153">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">高考资源网第2节生物膜的流动镶嵌模型</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="366099">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">动物和人体生命活动的调节学案2(高三生物)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="368908">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第20章第2节《性状遗传的物质基础》概念教学设计</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="372697">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第5章 绿色开花植物的生活方式第2节  呼吸作用</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="371083">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">高一生物第2节《细胞的能量&ldquo;通货&rdquo;&mdash;&mdash;ATP》学案(建湖县第一中学)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="366480">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">八年级生物第2节《性状遗传的物质基础生物》导学案(有答案）</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="372699">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第19章生物的生殖和发育(第2节动物的生殖和发育)教学设计</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="372546">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">2018届高考生物考点复习训练2(第38课时_生态系统的能量流动和物质循环)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="370202">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">第五章第2节人类对细菌和真菌的利用-同步练习（人教新课标八年级上)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="363524">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">2018届高考生物考点复习训练2(第38课时_生态系统的能量流动和物质循环)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="376551">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">高中生物北师大版必修一第5章 细胞的信息传递 第1、2、4节(应用创新演练)</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="374474">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">教学目标： 1．知识方面（1）明确生物膜的化学组成和基本结构。（2）理解细胞的生</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="374065">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">2017年《南方新课堂&middot;高考总复习》生物训练：必修一_第2章组成细胞的分子_word版含解析</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="365349">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">2017年《南方新课堂&middot;高考总复习》生物训练：必修二_第2章基因和染色体的关系_word版含解析</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="367310">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">(金版教程)2017生物一轮特训：2细胞中的元素和化合物_细胞中的无机物_word版含解析</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="365421">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">(与名师对话)2017届高考一轮总复习课标版生物练习：选修3-2细胞工程(克隆技术)_word版有答案</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="370647">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">2017年《南方新课堂&middot;高考总复习》生物训练：必修三_第2章动物和人体生命活动的调节_word版含解析</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="368913">立即下载</button>
                            </td>
                        </tr>
                                            <tr>
                            <td><a class='down_stat doc_title' href="javascript:void(0);">(与名师对话)2017届高考一轮总复习课标版生物练习：选修1-2微生物的培养与应用_word版有答案</a></td>
                            <td>
                                <button type="button" class="layui-btn downBtn" data-key="370352">立即下载</button>
                            </td>
                        </tr>
                                        </tbody>
                </table>
            </div>
            <div>
                <ul>
                                            <li>
                            <p>
                                <strong>八年级生物食品保存2.doc</strong>
                                <span><a target="_blank" title="点击进入下载食品保存2" href="http://bk.cooco.net.cn/d-jiaoan-658434.html">进入下载</a></span>
                            </p>
                        </li>
                                    </ul>
            </div>


        </div>
    </div>

    <script>
        $(function () {
            $(".down_stat").click(function () {
                $.ajax({
                    url: "http://pro.cooco.net.cn/bk_down_stat/",
                    type: 'get',
                    data: {},
                    crossDomain: true,
                    xhrFields: {
                        withCredentials: true
                    },
                    success: function (res) {
                        if (res.code === 0) {
                            console.log('bk_stat');
                        }
                    }
                });
            });

            // 点击关闭
            $('body').on('click', '.tc_wrape .tc p', function () {
                $(this).parent().parent().hide();
            });

            // 获取当前唯一标识
            var iden = cans();
            var randNum = Math.random();

            $('.downBtn,.doc_title').click(function () {
                // 当前数据key
                var doc = $(this).attr('data-key');
                $('.verify_btn').attr('data-key', doc);

                $('.captcha_img').attr('src', 'http://bk.cooco.net.cn/captchaimg/?iden=' + iden + '&doc=' + doc + '&rand_num=' + randNum);
                $('.tc_wrape').show();
            });

            $('.captcha_img').click(function () {
                var doc = $('.verify_btn').attr('data-key');
                $('.captcha_img').attr('src', 'http://bk.cooco.net.cn/captchaimg/?iden=' + iden + '&doc=' + doc + '&rand_num=' + randNum);
            });

            $('.verify_btn').click(function () {
                var captcha_code = $('.captcha_code').val();
                var doc = $(this).attr('data-key');
                var iden = cans();

                if (captcha_code == '' || captcha_code.length != 4) {
                    alert('验证码错误，请重新输入');
                    return false;
                }

                if (doc == '') {
                    alert('操作错误，请刷新页面重试');
                    return false;
                }

                if (iden == '') {
                    alert('抱歉，系统错误，请联系客服！');
                    return false;
                }

                $.get('http://bk.cooco.net.cn/verify/?' + Math.random(), {'iden': iden, 'doc': doc, 'captcha_code': captcha_code}, function (data) {
                    if (data.code == 0) {
                        $('.captcha_code').val('');
                        $('.tc_wrape .tc p').click();
                        window.open(data.data);
                    } else {
                        alert('验证码错误');
                        $('.captcha_img').click();
                        $('.captcha_code').val('');
                        return false;
                    }
                }, 'json');
            });

            function cans() {
                var canvas = document.createElement('canvas');
                var ctx = canvas.getContext('2d');
                var txt = 'http://security.tencent.com/';
                ctx.textBaseline = "top";
                ctx.font = "14px 'Arial'";
                ctx.textBaseline = "tencent";
                ctx.fillStyle = "#f60";
                ctx.fillRect(125, 1, 62, 20);
                ctx.fillStyle = "#069";
                ctx.fillText(txt, 2, 15);
                ctx.fillStyle = "rgba(102, 204, 0, 0.7)";
                ctx.fillText(txt, 4, 17);

                var b64 = canvas.toDataURL().replace("data:image/png;base64,", "");
                var bin = atob(b64);
                var crc = bin2hex(bin.slice(-16, -12));
                return crc;
            }

            function bin2hex(str) {
                var result = "";
                for (var i = 0; i < str.length; i++) {
                    result += int16_to_hex(str.charCodeAt(i));
                }
                return result;
            }

            function int16_to_hex(i) {
                var result = i.toString(16);
                var j = 0;
                while (j + result.length < 4) {
                    result = "0" + result;
                    j++;
                }
                return result;
            }
        });
    </script>
{/block}