Unit 4 Earthquakes.ppt

Unit4Earthquakes,fire,Whatkindofdisastersdoyouknow?,WarmingupandPre-reading,typhoon/Hurricane,snowslide,volcanoeruption,mudflow,tornado,sandstorm,flood,Tsunami,earthquake,Whathappenedon12May,2008?,Apowerful8.0-magnitudeearthquakestruckSichuanprovinceonMay12,2008.Morethan60,000peopledied.,Whatisanearthquake?,Anearthquakeiswhathappenswhentwoblocksoftheearthsuddenlyslippastoneanother.,Whatstrangethingsdoyouthinkmayhappenbeforeanearthquake?,wellwall,mice,pond,Brightlightswillflashinthesky,Tangshan,Hebei,July28th,1976,ANIGHTTHEEARTHDIDNTSLEEP,Dividethepassageintothreeparts.,Part1:para,Part2:para,Part3:para,signs,damage,rescue,Reading-I-scanning(2m),1,2&3,4,Strangethingswerehappeningbeforetheearthquake.,TheearthquakedestroyedthecityofTangshanandshockedthepeopleverymuch.,Allhopewasnotlost.Thearmycametohelpthesurvivors.,Mainideaofeachparagraph,Readthepassagecarefullyandfollowtheteacher.,Carefulreading,Whatstrangethingshadhappenedbeforetheearthquake?,para.1signs,peoplesawbrightlights,crackedandburst.,jumpedoutofbowlsandponds,cameoutoffields,weretoonervoustoeat.,haddeepcracksinthem,roseandfell,roseandfell,Data(数据),Para.2-3Damage,One-thirdofthenationfelttheearthquake.,At3:42ameverythingbegantoshake.,30metreswidecutacrosshouses,Infifteenterriblesecondsalargecitylayinruins.,Two-thirdsofthemdiedorwereinjuredduringtheearthquake.,400,000peoplewerekilledorinjured.,75%ofthecitysfactioriesweregone.,Whocametohelp?,Thearmy,Howdidtheyhelp?,Theworkers,Sentsoldierstohelptherescueworkersandpeople.,Builtsheltersforsurvivors,Organizedteamstodigoutthosewhoweretrappedandtoburythedead.,Para.4Rescue,Summary,SeveraldaysbeforeJuly28,1976,many_happenedinTangshan.Theywere_fortheearthquake.At3:42amthatday,theearthbeganto_,whichdestroyedthecity.Laterthatafternoon,anotherbigearthquakestruckTangshan.Morepeoplewerekilledor_andmorebuildingsfelldown.All_wasnotlost.Soldierscametohelpthe_workers.Teamswereorganizedtodigoutthetrappedandburythedead.,strangethings,signs,shake,injured,rescue,hope,Tangshansnewlook,Wherethereislife,thereishope.,Discussion,SupposethatanearthquakehappeninShantouunexpectedly,andwearehavingourEnglishclasslikenow.Whatshouldwedoornotdo?,Whatshallwedoornotdoifanearthquakehappens?,Standclosetotheinsidewall.stayinasmallroom,suchaskitchenorbathroom.hideunderthetablecoveryourheadwithsomehardthings,Beclosetotheoutsidewall.jumpoutofthetallbuildingsusetheliftstayonthebalc