科技不断发展,教学改革不断深入,这对教师来说是一个挑战,这就需要我们教师要为当今社会培养更多新型的有用人才。为此,我们要改变教学方法,有效运用教学手段,培养学生的学习意识,引导学生进行自主质疑,让他们在实践中得到锻炼,创新思维,使学生不断去自主质疑、自主探索,直到豁然开朗,充分使学生的学习能力得到培养,真正实现课堂有效教学。 The continuous development of science and technology and the continuous deepening of teaching reform are challenges for teachers. This requires that our teachers should cultivate more new and useful talents for today’s society. To this end, we must change the teaching methods, effective use of teaching methods, cultivate students’ sense of learning, guide students to conduct their own questions, so that they can get exercise in practice, innovative thinking, so that students continue to autonomously question and explore independently until the sudden , Fully enable students to learn ability training, the real effective classroom teaching.