教学片段:以下是某七年级英语教师就话题"My Home"的课堂活动片段 。1.师生进行问答对话,询问学生家庭居住情况 。Where do you live? Which floor do you live in? How many bedrooms do you have? What's in your bedroom?2.教师用多媒体展示小主人的家庭图片,边提问边逐一展示房间的布局和物品 。-What can you see in Alice's room?--I can see a bed,lamp…-What can you see in the corner? You can put your books on it .Can you guess what it is? Yes,it,s a bookshelf .(引出新词bookshelf)请从词汇的呈现方式和如何设计有效问题这两方面对上述课堂活动进行评价 。

