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一、教材分析高中生物是一门集观察和实验为一体的重要学科,与我们的生活密切相关。高二教材中孟德尔的豌豆杂交实验(二)是对两对相对性状的豌豆杂交进行的研究,通过对自由组合现象的解释,得出自由组合定律。孟德尔的豌豆杂交实验(二)是在高中生物第二册第一章第二节的内容,是在学习了第一节,掌握了基因分离定律后的学习。教材中是以提出质疑开始的,在探究的过程中逐渐得出结论。二、学情分析
First, the textbook analysis of high school biology is an observation and experiment as one of the important disciplines, and our lives are closely related. Mendel’s pea hybridization experiment (2) in the high school textbook is a study of two pairs of pea hybrids with relative traits. Through the explanation of the free combination phenomenon, the law of free combination is obtained. Mendel’s pea hybridization experiment (b) is in the second chapter of the second chapter of biology in the second volume of high school biology content, is learning the first section, master the law of gene isolation after learning. Teaching material is to start with the questioning, in the process of inquiry gradually come to a conclusion. Second, academic analysis