TalkaboutNaturalDisastersHowmanynaturaldisastersdoyouknow?typhoontornado,tornado,hurricanehurricaneseismicseawave/tsunamivolcanosandstormthunderstormFireFloodFloodearthquakeUnit4Lookatthefollowingpictures,trytodescribe(描述)whatyouhaveseeninthepictureSanFranciscoGoldenGateBridgeTangshanmanybuildingsroadscarspeopleCanyouimaginewhatwouldthecitybelikeaftertheearthquake?Thebuildingsfelldown(倒下).buildingsManythingsweredestroyed,suchas…bridgerailwayThecracks(裂缝)cutacross(横断,截断)theroads.roadThecitylayinruinsaftertheearthquake.*Lieinruins:变成废墟Whatstrangethingswouldhappenbeforeanearthquake?BrightlightsflashintheskyBrightlightsflashintheskyAnimalsaretoonervoustosleep,suchascats,dogs,chickens,horses,ducksandrabbits,etc.MiceranoutofthefieldsFishjumpedoutofbowlsandponds.Therewerecracksonthewells.Thewaterinthewellroseandfell.我国地震分布seismographTangshan,Hebei03:42:53July28th,1976Whenandwheredidthegreatestearthquakehappeninthe20thcentury?ReadingDividethewholepassageintothreepartsandthenfindoutthetopicsentenceofeachpart.Trytogetthemainideaofeachpart.Structureofthenewsreport:Clue(线索)ofthestory:Part1.Before~during~after（Para.1）(Para.2,3)(Para.4)Strangethingswerehappeningbeforetheearthquake,butnoonetookanynoticeofthem.TheearthquakedestroyedthecityofTangshanandshockedthepeopleverymuch.Thearmycametohelpthesurvivors（生还者）,bringinghopeforanewlife.part2.part3.theearthquakeTimeorderCarefulreadingWhathappenedbeforetheearthquake?Wallsofthewells________________________.Chickensandpigs_______________________.Mice___________________________________.Fish___________________________________.Soundandlights________________________.Waterpipes____________________________.haddeepcracksweretoonervoustoeatranoutofthefieldslookingforplacestohidejumpedoutofbowlsandpondswereheardandseencrackedandburstWhathappenedduringtheearthquake?House,roadsandcanalsSteamHillsofrockThelargecityhadahugecrackburstfromholeintheground.becameriversofdirtlayinruinsTrue(T)orfalse(F)statement:1.Two-thirdsofthenationfelttheearthquake.()2.AllthepeopleinTangshanweredeadorinjuredduringtheearthquake.()3.Allofthecity’shospitals,factories,buildingsandhomesweredamagedintheearthquake.()4.Laterthatafternoon,aterribleearthquakeshookTangshanagain.()5.Peoplesleptoutdoorsaftertheearthquake.()FFFTTOne-thirdTwo-thirds75%90%75%Whathappenedaftertheearthquake?Thearmy:Workers:---sentsoldierstoTangshan.organizedteamstodigoutthosewhoweretrappedandtoburythedead.---builtsheltersforsurvivorswhosehomeshadbeendestroyed.Result:Thecitybegantobreatheagain.Allhopewasnotlost.Tangshan’snewlookHowcanweprotectourselves(自我保护)inanearthquake?AHideunderthehardfurniture(家具)PutoutthefireandturnoffthegasBNevertrytousetheliftCUsesomethinghard(硬的)toprotectyourheadD
