论文部分内容阅读
初中物理固体液体压强的计算一直是中考或一些考试中力学综合计算题的重要部分,占分比重较大。对部分初中学生来说,这始终是他们的难点,有些同学更是望而却步,干脆放弃。究其原因主要是教师的教学方法和训练辅导没有有的放矢所致。我通过先出一道基本的典型题进行讨论,然后在此基础上多次进行针对性的变式训练,让学生不断进行
The calculation of the physical liquid pressure in the junior high school has always been an important part of the comprehensive calculation of mechanics in the middle school entrance examination or some examinations, and it has a larger proportion of the total. For some junior high school students, this is always their difficulty. Some students are even discouraged and simply give up. The main reason is that teachers’ teaching methods and training counseling are not targeted. I discuss the basic typical questions first, and then on this basis, I will carry out targeted training on various occasions to allow students to continue