第二教时师：上一节课，同学们学习积极、主动，大家读读议议，说说写写，谈笑风生，学得轻松愉快。这一节课李老师想把你们结结实实地再辛苦一下，来一下“马不停蹄，人不下鞍”。你们能不能吃了这个苦？生：（齐声回答）吃得了！（课堂活跃）‖师：好。现在让我们再变换... The second teacher teaches: In the previous class, the students were active and active. Everyone read the lectures, talked about writing, talking and laughing, and learned to be relaxed and happy. In this lesson, Teacher Li wants to take a hard look at you and come up with something that says “there is no limit to the saddle.” Can you eat this bitter? Student: (answers in unison) Eat it! (Classroom activity) Teacher: OK. Let’s change it now...