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1、Unit4Earthquakes全单元课件Period1WarmingupandPre-readingPeriod2ReadingPeriod3LanguagePointsinReading1Period4LanguagePointsinReading2Period5DiscoveringusefulstructuresPeriod6UsinglanguageReading,WritingandSpeakingUnit4EarthquakesPeriod1WarmingupandPre-read
2、ingTangshanImaginetherehasbeenanearthquake.Describewhatwillhappentotheobjectsinthephotos.Whathappened?Tallbuildingswere destroyed.Thecarwassmashed.Whathappened?Roadswerecracked.Whathappened?Peoplewereinjured.Anearthquakeistheresultofasuddenreleaseofe
3、nergyintheEarth'scrust.Earthquakesmayresultindisease,lackofbasicnecessities,lossoflife,generalpropertydamage,roadandbridgedamageandsometimeslandslides,fires,floodandeventsunamis.thecityaftertheearthquakethecitybeforetheearthquakeThecitywasinruins.190
4、6earthquakeinSanFranciscoGroupworkSanFranciscoSanFranciscoEarthquakebuilding,roads,bridges1976earthquakeinTangshanNewTangshancracks,cutacrosshouses,roadsandcanals,falldown,lieinruins,destroyEarthquakesEarthquakescandamagebuildings,bridges,dams,andoth
5、erstructures,aswellasmanynaturalfeatures.Haveyoueverexperiencedanearthquakes?Canyoudescribewhatitwaslike?DiscussionIfthereisanearthquakecomingrightnowandrighthere,whatshouldwedotosaveourselves?Ifyouaresleepinginyourbedroom,youshouldgetupandranoutofth
6、ehousewithyourfamily.Ifyouareoutside,youshouldkeepawayfrompowerlines,trees,carsandbuildings.Weshoulddroptothefloorandcoverourheadandneckwithourarms.Weshouldhideundersomethinglikeatabletoprotectourselvesfromthingsfallingontopofus.Task:Produceanearthqu
7、akeplanEarthquakePlan1.runoutofthehouse2.hideundersomethinglikeatable3.droptothefloor,covertheheadandneckwiththearms.4.Keepawayfrompowerlines,trees,carsandbuildings.5.…Task:Collectapersonalearthquakebag1.Imagetheroombeginstoshakeandyoumustleaveitrigh
8、taway.Youhavetimetotakeonlyonething.Whatwillyoutake?Why?2.Youaretochooseeightthingstoputintoyourpersonalearthquakebag.Makealist.Pre-readingDiscussionWhatdoyouthinkmayhappenbeforeanearthquake?Period2ReadingUnit4EarthquakesAterribleearthquakeshookTangs
