人教必修1Unit4Earthquakes.ppt

Unit4Earthquakes,我国地震分布,1)Doyouknowwhatwouldhappenbeforeanearthquake?,2)Whatcanwedotokeepourselvessafefromanearthquake?,Discussion,Brightlightsflashinthesky,Animalsaretoonervous,suchascows,pigs,horses,andsnakes,etc.,Predictionsofanearthquake:,1)Brightlightsflashinthesky;,3)Thewellwallshavedeepcrackswithsmellygas;,4)Animalsaretoonervous,suchascows,pigs,horses,andsnakes,etc;,5)Micerunouttolookforplacestohide;,6)Fishjumpoutoftheponds.,2)Thewaterinthewellriseandfall;,AnEarthquake,AterribleearthquakehappenedinIndia.,Tangshan,Hebei,July28th,1976,THEEARTHDIDNTSLEEP,ANIGHT,Reading,Jointhecorrectpartsofthesentences.,Doafast-readingofthepassage.,2Beforetheearthquakethepeopletheydidntworrybecause,1Thechickensdidnteatbecause,Ctheywerenervous.,Etheydidntknowthequakecausedthestrangeevents.,3Suchagreatnumberofpeople4Waterwasneededbecause5Thepeopledidnotlosehopebecause,Ddamsandwellswereuseless.,Bthequakehappenedwhiletheyweresleeping.,Athearmycametohelpthem.,_Brickbuildingsweredestroyed._Thewallsofthevillagewellshadcracksinthem._Shelterswereputupforthosewithnohomes._Roadsgothugecracks._Thearmyhelpedthesurvivors.,ListentothepassageandnumbereachofthesethingshappenedduringtheTangshanearthquake.,1,2,3,4,5,Paragraph1,Paragraph2,Paragraph3,Lookattheeachpartandwritedownitsmainidea.,Part1,Part2,Beforetheearthquakestrangethingsbegantohappenbutnoonetookanynoticeofthem.,TheearthquakedestroyedthecityofTangshanandshockedthepeopleverymuch.,Paragraph4,Part3,Thearmycametohelpthesurvivors,bringinghopeforanewlife.,Retellthestory,_happenedinTangShan.Forafewdays,waterinthewells_.Fromthe_ofwells_comeout.Mice,chicken,pigsandevenfishbecame_.At3:00am,everythingbeganto_.Itseemedthattheworldwas_._ofthenation_it._cutacrossthecity.Thecitylay_.,Strangethings,roseandfell,cracks,smellygas,nervous,shake,atanend,One-third,felt,Ahugecrack,inruins,Two-thirdsofthepeople_or_.Thenlaterthatafternoon,anotherbigquake_TangShan.Peoplebegantowonder_.Butallhope_._cametohelpthose_.Slowly,thecitybeganto_.,died,wereinjured,shook,howlongthedisasterwouldlast,wasnotlost,Soldiers,breatheagain,survivors,Imagineyourhomebeginstoshakeandyoumustleaveitrightaway.imagine:formamentalpictureimagine+n./pronimaginesb.tobeshake:causetomovetoandfro,Languagepoints,rightaway:atonce;innotime;immediatelyrightnow:atthisverymomentMakeupyourmind_.Illreturnthebook_.,rightnow,rightaway,He_fromhischairwhenthedoorbellrang.Herjobis_chickens.Hertemperatureisstill_.He_inrankrecently.,2.risevi.bytheendof用于表示时间的场合到结束的时候，用语过去完成时态;intheend意思“最后、终于”。,Compare:attheendofbytheendofintheend,1).Hisfatherwillreturnhome_thisyear.2).Hewillbeascientist_.3).HowmanyEnglishwordshadyoulearned_lastterm?,attheendof,intheend,bytheendof,6.Infifteenterriblesecondsalargecitylayin_.,ruins,lie(lay,lain):tobe,remainorbekeptinacertainstateinruins:severelydamagedordestroyed,Compare:ruindestroydamage,damage指部分“损坏”、“损害”、“破坏”或指使用价值有所降低。它可以用作动词,也可以用作名词,用作名词时常与tosomething连用。Theaccidentdidalotofdamagetohiscar.destroy只能用作动词,指彻底破坏,以致不可能修复,常作“破坏”、“毁灭”解,也可以指希望、计划等打破。Theearthquakedestroyedalmostthewholetown.,ruin则表示破坏严重,以致不能修复,但这种破坏不像destroy那样毁灭某物,而是强调致使该物的使用价值发生了问题。用作动词时,它作“使毁灭”、“使崩溃”、“弄糟”解;用作名词时,它表示“毁灭”、“瓦解”、“废墟”等抽象概念。ruin也有借喻的用法。Thefireruinedthecastle.Thehousehasfallenintoruin.Thecompanyisfacingruin.,Thevillage_inruinsafterthewar.Thesemachineshave_idlesincethefactoryclosed.Anearthquakeleftthewholetown_.Hiscareeris_.,lay,lain,inruins,inruins,Everywheretheylookednearlyeverythingwas_.,destroyed,He_hisgirlfriendsprospects,ruined,Softwood_easily.,damages,injure:tohurtoneself/sb./sth.physically,7.Two-thirdsofthepeoplediedorwere_duringtheearthquake.,injured,Morethan61%ofthesurfaceoftheearth_coveredbywater.Seventypercentoftheworkersinthisfactory_young.,is,are,Theircriticisms_himdeeply.Smokingwill_hishealth.Hewasslightly_inthecaraccident.Hegot_inthefighting.Whatyousaid_myfeeling.,havehurt,injured,injured,wounded,hurt,Compare:injurehurtwound,wonderv.A.tohaveafeelingofsurprise.B.tobefilledwithcuriosityordoubt.n.onethatarousesastonishment,surprise;admirationItisnowonder(that)=Nowonder(that),wonder,8.Peoplebeganto_howlongthedisasterwouldlast.,-Tomoftenworksdeepintothenighteveryday.-Nowonderhealwaysgetsfirstintheexaminations.,9.Allhopewasnotlost.allnot=notall;somebutnotallNotallthechildrenareleft.(=Onlysomeofthemleftearly.)Notallthechildrenarenoisy.(=Someofthechildrenarenotnoisy.)noneof.Noneofuswereallowedtogothere.Noneofthesereportsisveryhelpful.,10.burythedead.bury:A.toplaceinthegroundB.tooccupy(oneself)withdeepconcentration;absorbThedogburiedtheboneintheground.Iburiedmyselfinmystudies.buryoneselfin=beburiedindevoteoneselfto=bedevotedto,Discussion,Whatcanwedotoreducethedamageofearthquakes?,Howcanweprotectourselvesandhelpothersintheearthquake?,keys,1.