必修一unit4-earthquake精品课件

Unit4EarthquakesNatureemotionalMr.（情绪化的）isSometimesitisdestroyedbysomenaturaldisasters(1),soitisalsodangerous.Howdoyouthinkofourworld?Isitbeautiful?1.Warming-up灾害However,isourworldalwaysbeautifulandsafe?Why?floodWhatnaturaldisastershaveyoueverseen?Ihaveseen...fireNaturalDisastersDrought[draʊt]Typhoonsandstormmudflow泥石流Tsunami(海啸）snowslide(雪崩)earthquake(2)volcaniceruption...andsoon地震震动quake(3)ThereasonsofearthquakeFirstPacificplateAmericanplateEurasianplateIndiaplateAfricanplateAntarcticplateIfanearthquakehappens,howtoprotectourselves?third1.holdontothefurniture2.hideinthecornerofthehouse4.dropontotheground3.hideunder/bysomestrongfurniture4.dropontotheground3.hideunder/bysomestrongfurniture6.keepawayfromthepowerlines5.keepawayfromthebuildings7.keepawayfromthesigns8.putoutthefireandturnoffthegas7.keepawayfromthesigns8.putoutthefireandturnoffthegas12.Don'tstayinthecentreofroom.11.Don'tstayonthebalcony(阳台)13.Don'tjumpoutoftallbuildings14.Don'tbeupstairsordownstairs.Imagineyourhomebeginstoshakeandyoumustleaveitrightaway.Youhavetimetotakeonlyonething.Whatwillyoutake?personalwashingthingsabottleofwatermoneytorchmobilephonefoodandsweetsblanketmedicineYouwilltakeLead-inTherewasagreatnaturaldisasterinourcountryonJuly28,1976,doyouknowwhatitis?ItiscalledtheTangShanearthquake.ANIGHTTHEEARTHDIDN’TSLEEPReading:Tangshan,HebeiJuly28th,1976•Time:•Place:•Disaster:July28,1976Tangshan,HebeiAbigearthquakeMainidea:AnearthquakehappenedinTangshanonJuly28,1976FastreadingB.StrangethingswerehappeningbeforetheearthquakeC.ThedisasterhappenedandcausedalotoflossA.HelpscametoTangshan.AllhopewasnotlostJustmatchit!Part1Part2Part3(Para.1)(Para.2&3)(Para.4)CarefulreadingPara.1:Whatabnormal(不正常的)thingshappenedinthegroundbeforetheearthquake?Thewaterinthewells____and____.Andsomedeep______couldbeseeninthewellwalls.A______gascameoutthecracks.rosefellcrackssmelly水井裂缝Miceranoutofthefields___________placestohide.Fish_________outofbowsandponds.lookingforjumpedThechickensandevenpigswere______nervous_____eat.tootoPeoplecouldsee_______lightsinthesky.brightinthecity,thepeople________________these________andwereasleepasusual.大事,事件thoughtslittleofevents不重视Details1.At_____am,the__________earthquakeofthe20thcenturybegan.2._______burstfromholesintheground.3.Hardhillsoftherockbecameriversof____.4.________coveredthegroundlikeredautumnleaves.5.Two_______andmostofthebridgesfell.6.Therailwaytrackswerenow________piecesof_______.7.______nowfilledthewellsinsteadofwater.8.Water,food,and__________werehardtoget.Para.2-33:42greatestSteamdirtBricksdamsuselesssteelSandelectricityData(数据)ofthenationfelttheearthquake.Ahugecrackthatwaskilometerslongandmetreswidecutacrosshouses.Interriblesecondsalargecitylayinruins.ofthepeoplediedorwereinjuredduringtheearthquake.Thenumberofpeoplewhowerekilledorinjuredreachedmorethan.Allofthecity’shospitals,ofitsfactoriesandbuildingsandofitshomesweregone.1/3830152/3400,00075%90%Para.2-3HowmanysoldiersdidthearmysendtoTangshantohelptherescueworkers?Whereweremostofthe10,000minersrescuedfromthecoalmines?Whydidworkersbuildsheltersforsurvivors?Howwasfreshwatertakentothecity?☆☆☆☆Tothenorthofthecity,mostofthe10,000minerswererescuedfromthecoalmines.HowmanysoldiersdidthearmysendtoTangshantohelptherescueworkers?Thearmysent150,000soldierstoTangshantohelptherescueworkers.Whereweremostofthe10,000minersrescuedfromthecoalmines?Freshwaterwastakentothecitybytrain,truckandplane.Whydidworkersbuildsheltersforsurvivors?BecausetheirhomeshadbeendestroyedHowwasfreshwatertakentothecity?Fillingtheblankswiththefirstgivenletter:SeveraldaysbeforeJuly28,1976,manys______thingshappenedinTangshan.Theyweresignsforthee_________.ButpeopleinthecityofTangshandidn’tthinkm____ofthese.At3:42amthatday,theearthbegantos_____,whichd_______thecity.trangearthquakeuchhakeestroyedSummaryofthetextManypeopleincludingworkersanddoctors,cametor_____thoset______undertheruins.LaterthatafternoonanotherbigearthquakestruckTangshan.Morepeoplewerekilledori_______andmorebuildingsf__down.Soldierswerecalledintohelptherescueworkers.Teamswereorganizedtod________thetrappedandb____thedead.escuerappedellurynjuredigout