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【预设教学目标】1.了解唐山大地震的惨烈程度,归纳地震灾害的特点。2.明白地震给人类带来的灾难,推测地震的成因。3.能用模拟实验感受地震产生的原因,验证推测的正确性,培养学生分析归纳能力和合作探究的能力。4.掌握应对地震的正确方法。【教学准备】学生课前收集有关地震及地震现象的资料。教师准备地震发生时和发生后一些现象的视频资
【Default Teaching Objectives】 1. Understand the tragic extent of the Tangshan earthquake and summarize the characteristics of the earthquake disaster. 2. To understand the earthquake disaster to humans, speculated that the cause of the earthquake. 3. Can simulate the experiment to experience the causes of earthquakes, verify the correctness of speculation, and develop students’ abilities of analyzing and inducing and exploring cooperation. 4. Master the correct way to deal with earthquakes. 【Teaching Preparation】 Students collect information on earthquakes and earthquakes before class. Teachers prepare videos for some of the phenomena at and after the earthquake