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【教学内容】教科版小学科学四年级下册第二单元《新的生命》第四课。【教学目标】科学概念:1.知道植物传播种子有不同的方式都是为了能将种子散播得更广,以有利于繁殖后代。2.理解种子和果实的结构与种子传播方式之间的联系。过程与方法:1.在观察的基础上进行合理的假设。2.利用实验等方式寻找证实验证推测的过程,体验并学习初步应用“观察—推测—验证”的科学实验方法。情感态度与价值观:1.有探究植物种子传播方式的兴趣。
Teaching content】 【textbook primary school science fourth volume second unit “new life” the fourth lesson. 【Teaching Objectives】 Scientific Concepts: 1. Knowing that plants spread seeds in different ways is to spread the seeds wider in order to facilitate the breeding of offspring. 2. Understand the connection between the structure of seeds and fruits and the way in which the seeds are spread. Processes and methods: 1. Make reasonable assumptions based on observations. 2. Use experiments and other ways to find out the process of confirming and verifying the speculation, and to experience and learn the scientific experiment method of preliminary application of “observation-speculation-verification”. Emotional attitudes and values: 1. There is an interest in exploring the ways in which plant seeds are transmitted.