错误是学生学习过程中的产物,在教学过程中,学生常常会犯错,面对学生的错误,教师总是很苦恼,想尽力消除学生的学习错误。但是,不管教师愿意或不愿意,错误还是会顽固地出现在学生的学习过程中,学生的学习就是出错、识错、知错及改错的过程。其实,教师大可不必为错误而烦恼,有时一些错误就是一种优质的教学资源,其中包含了大量关于学生的认知特征和已有经验,隐 Error is the product of the process of student learning. During the teaching process, students often make mistakes. In the face of students ’mistakes, teachers are always upset and try their best to eliminate students’ learning mistakes. However, no matter whether teachers are willing or unwilling to do so, they still stubbornly appear in the learning process of students. Students’ learning is a process of mistakes, errors, mistakes and mistakes. In fact, teachers do not have to worry about errors, and sometimes some mistakes is a quality teaching resources, which contains a large number of students about the cognitive characteristics and existing experience, hidden