数学中有许多内容既有联系又有区别,在教学中充分运用比较的方法,有助于突出教学重点,突破教学难点,使学生容易接受新知识,防止知识的混淆,提高辨别能力,从而扎实地掌握数学知识,发展逻辑思维能力。一、概念教学中的比较某些概念有某种相似性,学生在学习中极易产生概念间的混淆,把不同的概念混为一谈。适当地运用比较法教学,可使学生对概念的理解更深入、透彻,思路更清楚、准确。 There are many connections and differences in mathematics. Making full use of comparative methods in teaching helps to highlight teaching points, break through teaching difficulties, make students easy to accept new knowledge, prevent confusion of knowledge and improve discrimination ability, so as to make it solid To master mathematical knowledge, develop logical thinking ability. First, the comparison of concept teaching Some concepts have some similarities, students easily produce confusion between concepts, the different concepts are confused. Appropriate use of comparative law teaching, students can understand the concept of more in-depth, thorough, clearer ideas and accurate.