王老师在六（2）班的课堂上，专门戴上了一副眼镜框架，佯装出看不清楚的姿态，大声问面前的这位男同学：“Are you a boy？I can''t see you clearly!”学生们被这问话逗得哈哈大笑，都在疑惑王老师这是要做什么呢？
王老师意在巧设情境，激发学生兴趣，集中学生注意力，引入以下对话学习——
【单词卡片】glasses 眼镜
a pair of lenses set in a frame that rests _disibledevent="box-sizing: border-box !important; text-transform: none; background-color: rgb(255,255,255); text-indent: 0px; margin: 0px; min-height: 1em; font: 16px/25px ''Helvetica Neue'', Helvetica, ''Hiragino Sans GB'', ''Microsoft YaHei'', 微软雅黑, Arial, sans-serif; max-width: 100%; word-wrap: normal; white-space: pre-wrap; letter-spacing: normal; color: rgb(62,62,62); word-spacing: 0px; -webkit-text-stroke-width: 0px">微信号：bdfxxywb
