人教版新课标高一英语必修1 Unit 4 Earthquakes Pre-reading 和Reading PPT课件.ppt

,Revision,Leading-in,Pre-Reading,While-reading,Post-Reading,Homework,TangshanEarthquake30yearssorrow,Unit4,Post-reading,Weareingreatdanger!,earthquake,tornado,hurricane,eruption,flood,drought,volcano,Naturaldisasters!,Whatdoesanearthquakecause?,Thinking,Roadsgethugecracks.,Steamburstsfromholesorwellsintheground.Waterpipesaredestroyed.,Housesfalldown.Brickbuildingsaredestroyed.,Damsandbridgesfalldown.Hardhillsofrockbecomeriversofdirt.,Railwaytracksarenowuselesspiecesofsteel.,上图：四川绵竹县汉旺镇中学内，一位被埋在废墟中的女学生伸出一只求援的手不停地呼唤着“救救我”。孩子，别放弃希望，孩子，别哭！我们一定要把所有的障碍移开，让你重新看见蓝色的天空！在这苦难的一刻，所有的人都在伸出救助之手。,上图：四川省北川县北川中学，一名被压在瓦砾堆中的学生在接受救治。四川汶川地震发生后，北川县北川中学六至七层高的主教学楼塌陷，当时正值上课时间，21个教室里师生约1000人，除个别逃生以外，大部分被掩埋在瓦砾堆中。目前，大批武警官兵以及当地群众正在加紧救援。1000人啊！用什么能换回他们的生命！今后，应该规定，任何地方政府的办公楼，不得高于学校的标准！除了把最好、最安全的建筑给孩子们，还能用什么来补偿和赎罪！,上图：救护人员在汉旺镇武都小学废墟上抢救幸存的小学生。在手拉着手的那一刻，孩子，你还会无助的哭泣吗？,Doyouknowwhyanearthquakehappens?地震原因,Thinking,Pacificplate,Americanplate,Eurasianplate,Indiaplate,Africanplate,Antarcticplate,Paragraph4,Pacificplate,North,South,West,East,Americanplate,EarthquakeHappens,Talk,beforeanearthquake!Discusswithyourpartnerwhatdoyouthinkmayhappen!,Anighttheearthdidntsleep!,Listening&Fastreading,Whatdoesthepassagemainlytalkabout?,AnearthquakehappenedinTangshanin1976,Sumupthemainideaofeachpartofthepassage.(use“during,before,after”tofillintheblank),Part1:para1,Part2:para2&3,Part3:para4,signs,damage,recovery,theearthquake,theearthquake,theearthquake,Before,During,After,Whatdoyouthinkmayhappenbeforeanearthquake?,Thewaterinthewells_and_.Andsomedeep_couldbeseeninthewellwalls.A_gascameoutthecracks.,A,rose,fell,cracks,smelly,CarefulReadingParagraph1,Whatdoyouthinkmayhappenbeforeanearthquake?,B,Miceranoutofthefields_placestohide.Fish_outofbowsandponds.,lookingfor,jumped,Whatdoyouthinkmayhappenbeforeanearthquake?,C,Thechickensandevenpigswere_nervous_eat.Thedogwas_loudlyagainandagain.,too,to,barking,D,Whatdoyouthinkmayhappenbeforeanearthquake?,Peoplecouldsee_lightsinthesky.,bright,couldbeheard,cutacross,burst,Riverofdirt,layinruin,wereleft,Itwasthegreatestearthqkeofthe20thcentury.,CarefulReadingParagraph2-3,back,Data(数据),ofthenationfelttheearthquake.Ahugecrackthatwaskilometreslongandmetreswidecutacrosshouses.Interriblesecondsalargecitylayinruins.ofthepeoplediedorwereinjuredduringtheearthquake.Thenumberofpeoplewhowerekilledorinjuredreachedmorethan.Allofthecityshospitals,_ofitsfactoriesandbuildingsandofitshomesweregone.,1/3,8,30,15,2/3,400,000,75%,90%,Para.2-3,weresent,organizedtodigoutandbury,builtshelters,wastaken,Allhopewasnotlost.Slowly,thecitybegantobreatheagain.,CarefulReadingParagraph4,Tangshansnewlook,Whatshallwedoifanearthquakehappens?,Discussion,Dropontothegroundandprotectyourheadbyputtingyourbagonyourhead.,Waysonself-rescue,Keepawayfromthepowerlines.,Keepawayfromthesigns.,Keepawayfromthebuildings.,Hideinthecornerofthehouse.,Donthideunderthefurniture,butbythefurniture.,SurvivingCompetition,Summary:,1,2,3,4,5,6,7,8,1Whatstrangethingscanyouseebeforeanearthquake?Nameatleasttwothings.,2Whenanearthquakehits,andyouareoutside,whatshouldyoukeepawayfrom?Nameatleasttwothings.,3Whatdodogsusuallydoduringanearthquake?,4Anythingstrangehappenstofishbeforeanearthquake?,5Whatcanyouseeintheskybeforeanearthquake?,6Whatcanyouhearbeforeanearthquake?Nameatleasttwothings.,7Whatarethetwoth