教师相机适时地创设精心设计的具有创造性、教育性、探究性的活动,使学生注意力集中,有效地调动学生的思维积极性和学习主动性,极大地激发学生的情感,使学生自觉地、全身心地投入到学习中去。 Teachers’ cameras create well-designed creative, educational and exploratory activities in a timely manner so that students can concentrate their attention and mobilize students’ thinking enthusiasm and learning initiative. It greatly stimulates students’ emotions and enables students to consciously and systematically Into the study into heart.