30210514七下M8U3 陈华颖雯 <p class="ql-block">He walked happily</p> <p class="ql-block">分析动词，分类读音和ed形式。</p> <p class="ql-block">challenge</p><p class="ql-block">每个环节有情感升华</p> <p class="ql-block">Reading stories can make us know the history</p>