学情,是一切教学活动的出发点所在。只有了解学生的学情,教学才会避免盲目与低效,才能真正教在重心处、关键处,教在学生的需要处。本文提倡在学生先行研究的基础上研判学情,因为这样的学情是真实的、个性化的、富有创意的,教学活动据此展开,也便是精准的、灵动的、有效的。 Learning, is the starting point of all teaching activities. Only by understanding the learning of the students can the teaching avoid blindness and inefficiency, so as to really teach at the center of gravity and the key points to teach at the needs of the students. This article advocates the study of students’ learning based on the first study, because such knowledge is real, personalized and creative, and teaching activities are carried out accordingly, which is accurate, smart and effective.