科学课程内容涉猎面比较广,有的知识看似很好掌握,但要更深刻的理解其内涵,如果只是按书本单一地讲解很难达到预想的效果。有的知识比较抽象,不易理解,要想让学生从课堂内容中受到教育、得到启发,就需要教师能用一双观察力极强的眼睛和深厚的知识底蕴,在课堂上多用科学说话,给学生营造出学习科学的氛围。 The contents of the science course cover a wide range of aspects, and some knowledge may seem well mastered. However, it is necessary to understand the connotation more profoundly if it is difficult to achieve the desired effect simply by going to the books. Some of the more abstract knowledge is not easy to understand, in order to allow students to be educated from the classroom content, be inspired, you need teachers to use a pair of highly observant eyes and deep knowledge, use science in the classroom to speak to students Create a learning atmosphere of science.