1 用“奇”而“趣”的实验,激发学生兴趣 从生活中随手取材的实验,可激发学生的好奇心,而好奇心往往是探索科学奥秘的最初动力。在讲大气压强的存在时,将小试管放在装满水的大试管口旁,倒放,随着水的流出,小试管会自动上升。每做一个实验,同学们都惊叹不已,激发了学习兴趣。 1 Experiments using “odd” and “interesting” to stimulate student interest Experiments that draw students from their lives can inspire students’ curiosity. Curiosity is often the primary motivation for exploring the mysteries of science. When it comes to the presence of atmospheric pressure, place a small test tube next to the mouth of a large test tube filled with water and place it upside down. As the water flows out, the test tube will automatically rise. Every time an experiment was done, the students were amazed and inspired learning interest.