document.write ("<b>上一篇</b>：<a href='/DocHtml/1707/2014/9/22/6638013527239.html'>《买球》教学设计</a><br><b>下一篇</b>：<a href='/DocHtml/1707/2014/9/22/7295407927237.html'>《用字母表示数》教学设计</a>")