(Show the possible answers on the screen)(将参考答案显示在屏幕上)学生活动:学生快速浏览课文,了解课文大意。设计意图:训练学生快速阅读,归纳各段落的中心意思的能力。(Skimmingfor the main idea)2.Scanning (10 minutes)(查读,10分钟)Get the students to read the text carefully and finish these...