导入,就是在讲授新课之前,教师本着一定的教学目标,根据教材具体特点,精心设计一小段与课文内容相关的课引,以引起学生注意,使学生的思维活动呈现出一种积极的状态。它能在极短的时间内,激发学生学习兴趣,让他们 Import, that is, before teaching a new lesson, teachers in a certain teaching goal, according to the specific characteristics of teaching materials, carefully designed a short course content and text-related guidance to arouse students' attention, so that students thinking activities showed a positive status. It can in a very short period of time, inspire students to learn interest and let them