我在讲授三大遗传规律时,对如何依据学生的实际,调动学生的学习积极性,如何把“双基”转化为学生能力,发展智力以及使他们能牢记这方面的知识进行了一些探讨。通过实践,我认为设疑解疑,讲议结合,当堂巩固,确实是启发学生积极思维,提高生物教学效率的重要手段。在三大遗传规律中,基因的作用是看不见 When I was teaching the three major laws of inheritance, I made some discussions on how to mobilize students ’enthusiasm for learning, how to convert “double bases” into students’ abilities, develop their intelligence, and enable them to remember this knowledge according to their actual conditions. Through practice, I think it is an important means to inspire students’ positive thinking and improve the efficiency of biological teaching. In the three laws of genetics, the role of genes is invisible