人教版英语必修1第4单元warming up and reading 课件.ppt

Unit4EarthquakesWarmingUp&Reading(),1.Learnaboutearthquakesandtheirdamageforoursurroundings.2.Knowhowtoprotectourselvesduringanearthquake.3.Masterthereadingskills.,学习目标,1.Howmanynaturaldisastersdoyouknow?,tornado龙卷风,Typhoon台风,flood,drought,sandstorm,新课导入,tsunami海啸,earthquake地震,2.Doyouknowwhyanearthquakehappens?,Earthquake,falldown,cutoff,catchfire,injure,becomehomeless,burst,destroy,3.Whatdamagewascausedwhenanearthquakehappened?,crack,People,thebuildings,theroads,waterpipes(水管),electricity,课堂探究,Reading,ANIGHTTHEEARTHDIDNTSLEEP,InTangshan,in1976.,DoyouknowwhenandwherethebiggestearthquakehappenedinChinainthe20thcentury?,Quiz,Fastreading,1.Thetextiswrittenaccordingto(根据)_.A.placeB.time2.Match(匹配)eachparagraphwithitsmainidea.Tips：Payattentionto(注意)thefirstandsecondsentencesofeachparagraph.,Para.1Para.2Para.3Para.4,Beforetheearthquakestrangethingsbegantohappen,butnoonepaidattentiontothem.,TheearthquakedestroyedthecityofTangshan.,Thepeoplewereveryshockedatthedestruction.,Thearmycametohelpthesurvivors,bringinghopeforanewlife.,WhatstrangethingshappenedbeforeTangshanearthquake?,Para.1,Carefulreading,thecalmTangshan,Thewaterinthewells_and_.Andsomedeep_couldbeseeninthewellwalls.A_gascameoutofthecracks.,A,rose,fell,cracks,smelly,B,Miceranoutofthefields_placestohide.Fish_outofthebowlsandponds.,lookingfor,jumped,C,Thechickensandeventhepigswere_nervous_eat.Thedogwas_loudlyagainandagain.,too,to,barking,D,Peoplecouldsee_lightsinthesky.,bright,Data(数据),_ofthenationfelttheearthquake.Ahugecrackthatwas_kilometreslongand_metreswidecutacrosshouses,roadsandcanals.In_terriblesecondsalargecitylayinruins._ofthepeoplediedorwereinjuredduringtheearthquake.Thenumberofpeoplewhowerekilledorseriouslyinjuredreachedmorethan_.Allofthecityshospitals,_ofitsfactoriesandbuildingsand_ofitshomesweregone.,1/3,8,30,15,2/3,400,000,75%,90%,Paras.2、3,HowthearmyhelpedthepeopleinTangshan?,1.Thearmy_teamsto_thosewhoweretrappedandtoburythosewho_.,2.Miners_fromthecoalmines.,3.Shelters_forsurvivors_homeshadbeen_.,4._waterwas_(take)tothecitybytrain,truckandplane.,Para.4,recovery,organized,digout,werekilled,wererescued,werebuilt,whose,destroyed,Fresh,taken,True(T)orfalse(F):,1.Two-thirdsofthenationfelttheearthquake.()2.AllthepeopleinTangshanweredeadorinjuredduringtheearthquake.()3.Allofthecityshospitals,factories,buildingsandhomesweredamagedintheearthquake.()4.Laterthatafternoon,aterribleearthquakeshookTangshanagain.()5.Peoplesleptoutdoorsaftertheearthquake.(),F,One-third,F,Two-thirds,F,75%,75%,90%,T,T,Furtherreading,_happenedinTangshan.Forafewdays,waterinthewells_.Fromthe_ofwells_cameout.Mice,chickens,pigsandevenfishbecame_.Itseemedthattheworldbeganto_._ofthenation_it._cutacrossthecity.Thecitylay_.,Strangethings,roseandfell,cracks,asmellygas,nervous,shake,One-third,felt,Ahugecrack,inruins,Post-reading:Retellthestory,Two-thirdsofthepeople_or_.Thenlaterthatafternoon,anotherbigquake_Tangshan.Peoplebegantowonder_.Butallhope_._cametohelpthose_.Slowly,thecitybeganto_.,died,wereinjured,shook,howlongthe,wasnotlost,Soldiers,breatheagain,survivors,disasterwouldlast,Before,After,Comparing,Tangshanhasgrowntobeabeautifulcityafter30years.,Howcanwe_(自我保护)inanearthquake?,Discussion,protectourselves,Waysonself-rescue,1.Dropontothegroundandprotectyourheadbyputtingyourbagonyourhead，ifyouareindoors.,3.Keepawayfromthepowerlines.,4.Keepaway