一、分享预学成果环节片断一:师:今天我们要一起来学习《琥珀》这篇课文,课前同学们都已经读过课文作过预学了,那我们就先来分享一下自己预学的收获吧!生:我知道了琥珀的形成需要经过很长的时间。生:我还有一点补充,琥珀的主要成分是松脂。……师:很好,这是你们初读课文后的感受。那在字词方面呢?生:我在读这篇文章的时候发现有一个我不认识的字 First, to share the results of the pre-study session fragment 1: Teacher: Today we have to learn together “amber” this text, before classmates have read the text as a pre-lesson, then we first to share their own learning Health: I know the formation of amber takes a long time. Health: I have one thing to add that the main component of amber is turpentine. ... Teacher: Very good, this is your feeling after reading the text. What about the words? Health: When I read this article I found a word that I did not know