人教版高中英语必修一Earthquakeppt课件 24页

Unit4Book1EarthquakesPeriod1:warmingupandpre-reading\nLeadinWarmingupPre-readingDiscussionPeriod1:warmingupandpre-reading\nLeadinearthquakeTalkaboutthefollowingquestionswithyourdeskmate：2.Doyouknowanyothernaturaldisasters?1.Whathappenedinthevideo?\ndrought\nvolcanoeruption\nfire\nhurricane\nflood\ndroughthurricanevolcaniceruptionsfirefloodssandstormsearthquakessnowstormsthunderstormslandslidesNaturaldisasters\nearthquake\nWarmingupDescribewhathappenedduringtheearthquake?\nWhathappened?Tallbuildingsweredestroyed.Thecarwassmashed.\nWhathappened?Roadswerecracked.\nWhathappened?Peoplewereinjured.\nThecitywasinruins.Whathappened?\nbecameuselesspiecesofsteel.TherailwaytracksWhathappened?\nDoyouknowwhatanearthquakeis?Theearthquakeisadisaster,whichcancausegreatdamages.Canweforetellanearthquakesothatwecanreducethedamages?Whatcanweseebeforeanearthquake?ItistheresultofasuddenreleaseofenergyintheEarth'scrust.Earthquakesmayresultindisease,lackofbasicnecessities,lossoflife,generalpropertydamage,roadandbridgedamageandsometimeslandslides,fires,floodandeventsunamis.\nWhatdoyouthinkmayhappenbeforeanearthquake?Brightlightsintheskymayappear.Fishmayjumpoutoftheirbowlandponds.Micemayrunoutoffieldslookingforplacestohide.Animalsmaybetoonervoustoeat.Wellwallsmayhavedeepcracks.Pre-reading1\nTask:Imagetheroombeginstoshakeandyoumustleaveitrightaway.Youhavetimetotakeonlyonething.Whatwillyoutake?Why?Pre-reading2\nIftherewereanearthquakecoming,whatshouldyoudotosaveourselves?Ifyouweresleepinginyourbedroom,youshouldgetupandranoutofthehousewithyourfamily.Ifyouwereoutside,youshouldkeepawayfrompowerlines,trees,carsandbuildings.Discussion\nWeshoulddroptothefloorandcoverourheadandneckwithourarms.Weshouldhideundersomethinglikeatabletoprotectourselvesfromthingsfallingontopofus.\nSummaryHavelearnedaboutsomenaturaldisasters.Haveknownsomeknowledgetoprotectourselffromtheearthquake.Haveknownsomedamagesfromtheearthquake,andsomethinghappeningbeforeanearthquaketoguardagainstit.\nMakeaposteraboutearthquakeingroupsFindsomeinformationabouttheearthquakehappeninginTangshanin1976.Homework:\nThankyou!