一次课上,我带上装有水的喷壶、培养皿、土壤、蚯蚓,胸有成竹地走进三年级(2)班教室。课前,我结合教材,参考教师教学用书,认真备好了课,并布置学生寻访、观察蚯蚓,让同学们在本次课上将蚯蚓带到课堂上,把自己的发现向老师同学汇报,大家共同分享每个同学的观察发现。如期以待,到了课堂汇报自 Once in class, I brought watering cans, petri dishes, earth, earthworms, and got into the third grade (Class 2) classrooms with all my might. Before class, I used the teaching materials, reference teachers teaching books, prepared a good lesson, and arranged for students to look for visits, observe earthworms, so that students in this class will earthworms brought to the classroom, to report their findings to the teacher classmates, We all share the observations of each classmate. As expected, to report to the classroom since