常言道:“良好的开端是成功的一半。”精彩的课堂导入能一下子吸引住学生的眼球,让学生的注意力瞬间集中到教学中来,无疑会为课堂教学的进行奠定良好的基础。因此,在数学教学中巧妙地运用课堂导入相当重要,它能使师生产生共鸣。一个好的课堂导入设计,会得到非同凡响的效果。教师能抓住学生心理、激发学生的学习兴趣,使学生更专注达到更好的教学效果。 As the saying goes: “a good start is half done.” "Great introduction to the classroom can suddenly attract the attention of students and instantly focus their attention on teaching, which undoubtedly lays a good foundation for classroom teaching basis. Therefore, it is quite important to use classroom introduction skillfully in mathematics teaching, it can make teacher and student resonate. A good classroom into the design, will get a remarkable effect. Teachers can seize the students ’psychology, stimulate students’ interest in learning and make students focus more on better teaching results.