上周科学课上,郑老师让我们每个人下星期都带一只小蜗牛来上课。我听后心里“咯噔”了一下,心想:该到哪里去找小蜗牛呢?作为科学课代表,我可一定要带好头呀!于是,我要妈妈帮我一起想办法。最后,妈妈请一位卖菜阿姨在她的菜地里帮我抓蜗牛,阿姨给了我一个大惊喜——她抓了十二只蜗牛,哈哈!我想,这下我可是好表率了吧!蜗牛观察科学课开始了,我满心期待,跃跃欲试。在课堂上,郑老师首先给我们讲了很多关于蜗牛的知识:蜗 In last week’s science class, teacher Zheng let us each bring a little snail to class next week. After listening to my heart “slightly ” a moment, I thought: where to find a small snail it? As a representative of the science class, I must bring a good head! So, I want my mother to help me find a solution. Finally, my mom asked a selling aunt to help me catch a snail in her vegetable field, and my aunt gave me a big surprise - she caught twelve snails, haha! I think this is a good example for me Snail observation science class began, I am full of expectations, eager to try. In the class, teacher Zheng first told us a lot about snail knowledge: snail