论文部分内容阅读
案例一一次,我上《观察蜗牛》。我先用谜语导入:“说它是头牛,不会拉犁头;说它力气小,背着房子走。”同学们异口同声地回答:“蜗牛。”谜语刚说完,从来不爱发言的小伟站起来对我大声说:“闫老师,闫老师,我带蜗牛啦,我的蜗牛爬得很快,刚才我的蜗牛和他的蜗牛比赛还赢了两次呢……”正在这时,我说:“同学们,今天小伟同学对蜗牛的爬行观察得很仔细、很认真。现在呢,我有一个小小的要求,对自己带的蜗牛都要认真地、仔细地观察,并且都要认真地写到观察记录卡上,看看哪一位同学发现的秘密最多。”
Once in a while, I went on “watching snails.” I first use the riddle to import: “saying it is the first cow, will not pull the plowshare; say it is small, carrying the house away.” Students unanimously replied: “snail.” Riddle just finished, never spoke of Xiaowei stood up and shouted to me: “Teacher Yan, Teacher Yan, I bring a snail, my snail climbs very quickly. Just now, my snail and his snail game won twice.” At this time , I said: “My classmates, today, Xiaowei Wei's observation of the snail's crawling is very carefully and conscientiously.Now, I have a small request that I take the snail carefully and carefully and observe Have to carefully write down the observation record card to see which one of your classmates discovered the most secrets. ”