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人教版高中英语 Book1 Unit4 warming up prereading and speaking 教学课件.pptx

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NSECBook1Unit4EarthquakeBrainstormearthquake地震tsunami海啸typhoon台风/hurricane飓风tornado龙卷风volcanoeruption火山爆发fire火灾snowslide雪崩mudflow泥石流flood水灾sandstorm沙尘暴drought干旱FreetalkAt5:12amonWednesdayApril181906amajorearthquakestruckSanFranciscoandthecoastofnorthernCalifornia.Themostwidelyacceptedmagnitudefortheearthquakeisamomentmagnitude(Mw)7.8onRichterscale.Pre-read:地震前动物有前兆震前动物有前兆发现异常要报告。牛马骡羊不进圈猪不吃食狗乱咬。鸭不下水岸上闹鸡飞上树高声叫。冰天雪地蛇出动老鼠痴呆搬家逃。兔子竖耳蹦又撞鱼儿惊慌水面跳。蜜蜂群迁闹轰轰鸽子惊飞不回巢。Buildingswill__________________________________.Therailwaytrackswill________________________________________________________Thebridgewill_________________Roadswill_________.Theremightbe________alloverthecity.Theelectricity(电)willbe______forseveraldaystoo.WordsandexpressionsWhatshouldwedotoprotectourselvesifanearthquakehappened?Putoutthefireandturnoffthegas.Whatshouldwedotoprotectourselvesifanearthquakehappened?NewwordsandexpressionsMyEarthquakePlanWordsandexpressionsIfyouareoutsideyoushouldkeep___________powerlines_____and_________.Ifyouareinthelivingroomyoushould_________thatthe_________are___________thewallandtheTVset______________a________sothatthey___________.Ifyouareinthehousealoneyoushould______a____________to___________________________andcollectyour_______earthquake______.Homework