2019年人教版高中英语-必修一-Unit4--《EarthquakePreReading》-课件-

Welcometoourclass秭归二中孔多Unit4EarthquakesFactoriesandbuildingslayinruins.Manythingsweredestroyed,suchas…bridgerailwayThecracks(裂缝)cutacross(横断,截断)theroads.roadAmanwastrapped/caughtinruins,waitingforhelp.Pre-readingCanyoutellmewhathappenedfromthesepictures?EarthquakeDiscussion:Whatdoyouthinkwillhappenbeforeanearthquake?wellfishdogspigsskymicechickens1)Brightlightflashinthesky.Signsbeforeanearthquake:2)Thewellhasdeepcracksinit,andthewaterinitrisesandfalls.3)Chickensareflyinganddogsarebarking,andpigsandcowsaretoonervoustoeat.4)Fishjumpoutofthepond,andmicerunwildlyoutofthefields.ReadingFastreadingWhatdoesthepassagemainlytalkabout?AnearthquakehappenedinTangshanin1976Mainideaforeachpart:Part1()Part2()Part3()P.1P.2-3P.4Signsbeforetheearthquake.Damagecausedbytheearthquake.Rescueworkaftertheearthquake.CarefulreadingPara1SignsbeforetheearthquakeStrangethingsNoonenoticedthem.Thewaterinthewellroseandfell.Thewellwallshaddeepcracksinthem.AsmellygasThepigsandthechickensmiceandfishIntheskyThewaterpipecameoutofthecracks.weretoonervoustoeat.micecameoutoffields;fishjumpedoutofbowlsandponds.peoplesawbrightlights.crackedandburst.MainIdeaDetailsAt_____am,the__________earthquakeofthe20thcenturybegan._______burstfromholesintheground.Hardhillsoftherockbecameriversof____.________coveredthegroundlikeredautumnleaves.Two_______andmostofthebridgesfell.Therailwaytrackswerenow_________piecesof_______.______nowfilledthewellsinsteadofwater.Water,food,and______________werehardtoget.DamagecausedbyearthquakePara.2-3ReadPara.2-3andfillintheblanks3:42greatestSteamdirtBricksdamsuselesssteelSandelectricityData(数据)ofthenationfelttheearthquake.Ahugecrackthatwaskilometreslongandmetreswidecutacrosshouses.Interriblesecondsalargecitylayinruins.ofthepeoplediedorwereinjuredduringtheearthquake.Thenumberofpeoplewhowerekilledorinjuredreachedmorethan.Allofthecity’shospitals,_ofitsfactoriesandbuildingsandofitshomesweregone.1/3830152/3400,00075%90%Para.2-3Allthepeoplewereshocked.Whathappenedaftertheearthquake?Thearmy:Workers:---sentsoldierstoTangshan.organizedteamstodigoutthosewhoweretrappedandtoburythedead.---builtsheltersforsurvivorswhosehomeshadbeendestroyed.Para.4Result:Thecitybegantobreatheagain.Allhopewasnotlost.Supposetherewouldbeanearthquake,whatshouldwedotokeepourselvessafe?Post-reading(Groupwork)Don’tbenervousandkeepcalm.•Don’ttrytorunoutoftheclassroom.•Protectyourheadbyputtingyourbagonyourhead.•Sitdownunderyourdesk.•Leavetheclassroomaftertheearthquake.1.kickouttheusefulphrasesbyyourself.2.PreviewP28-29.