console
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<table border="1" width="500" cellspacing="0" cellpadding="5">
<caption>课程表</caption>
<thead align="center">
<tr bgcolor="pink">
<th>星期一</th>
<th>星期二</th>
<th>星期三</th>
<th>星期四</th>
<th>星期五</th>
</tr>
</thead>
<tbody align="center">
<tr>
<td rowspan="2">语文</td>
<td>数学</td>
<td>化学</td>
<td>英语</td>
<td>生物</td>
</tr>
<tr>
<td>数学</td>
<td>化学</td>
<td>英语</td>
<td>生物</td>
</tr>
<tr>
<td colspan="5">课间活动</td>
</tr>
<tr>
<td>语文</td>
<td>数学</td>
<td>化学</td>
<td>英语</td>
<td>生物</td>
</tr>
</tbody>
<tfoot align="center">
<tr>
<td>语文</td>
<td>数学</td>
<td>化学</td>
<td>英语</td>
<td>生物</td>
</tr>
</tfoot>
</table>