人教新课标book2 unit4 Reading课件.ppt

Earthquakes,Unit4,Warmingupandreading,YushuEarthquake,Earthquakesareusuallycausedwhenrockundergroundsuddenlybreaksalongafault.Thissuddenreleaseofenergycausestheseismicwavesthatmakethegroundshake.,DidyouhearaboutTangshanEarthquake?Whendidithappen?,TheTangshanEarthquakewasanaturaldisasterthatoccurredonJuly28,1976.Itisbelievedtobethelargestearthquakeofthe20thcenturybydeathtoll.,Thenumberofdeathswasaround240,000to255,000.Afurther164,000peoplewererecordedasbeingseverelyinjured.,CanyoutellmeanythingaboutSanFrancisco?CanyouimaginewhatthecityofSanFranciscolikeaftertheearthquake?,Whatdoesthesentence“Itsalwaysquietbeforeastorm”mean?,Whatdoyouthinkwillhappenbeforeanearthquake?,Itsapoeticwayofsayingthatanearthquakehappened.,1)Brightlightflashesinthesky.2)Thewellhasdeepcracksinit,andthewaterinitrisesandfalls.3)Chickensareflyinganddogsarebarking,andpigsandcowsaretoonervoustoeat.4)Fishjumpoutofthepond,andmicerunwildlyoutofthefields.,Signsbeforeanearthquake,Imagineyouhavetimetotakeonlyonethingbeforeanearthquake,whatwillyoutake?Why?,Considerwhatisofmostvaluetoyou.ID,medicalrecords,foodormoneyCDs,computergames,booksorcamerasetc.,Fastreading,Readthetextandfindanswerstothefollowingquestions.,1.Whenandwherewerethestrangethingshappening?Whatwerethey?2.Whydidthetextsaytheworldseemedtobeatanend?3.Howwasthecitydestroyedafterthequake?4.Whendidthesecondquakehitthecity?Whatwastheresultofthat?5.WhocametohelpTangshanfirst?Andhow?,Readthepassageandfindoutthetopicsentenceofeachparagraph.,StrangethingswerehappeninginthecountrysideofnortheastHebei.,Everythingbegantoshake.Itseemedasiftheworldwasatanend.,Everywheretheylookednearlyeverythingwasdestroyed.,Allhopewasnotlost.,Jointhecorrectpartsofthesentences.,Detailedreading,Howmanypartscanthispassagebedividedinto?,Threeparts,Doyouknowthemainideaofeachpart?,Part1,Paragragh1,Part2,Paragraph2、3,Part3,Paragraph4,Themainideaofeachpart,Part1.,(Para.1),Beforetheearthquake,Part2.,(Para.2,3),Duringtheearthquake,Part3.,(Para.4),Aftertheearthquake,SomethingstrangehappenedinTangshan,thedestroyoftheearthquakeinTangshan,therescueofTangshan,Trueorfalse,1.PeopleinTangshanwerewarnedoftheearthquakeanddidntgotobedthatnight.2.PeopleinBeijingalsofelttheearthquake.3.Morethan400,000peoplewerekilledinthequake.4.Manyrescueworkersanddoctorsweretrappedundertheruinsduringtheaftershock.5.Peopletriedtogetfreshwaterfromundertheground.,F,T,F,T,F,Readthetextcarefullyagainandchoosethebestanswer.1.Whatdoes“them”inthesentence“Nowind,however,couldblowthemaway.”(inParagraph3)referto?A.Redautumnleaves.B.Bricksontheground.C.Bodiesofdeadanimals.D.Sandinthewells.,B,2.Thetitle“Anighttheearthdidntsleep”means_.A.theearthwasawakeallnightlongB.peopleontheearthcouldntfallasleepthatnightC.theearthshooklikecrazythatnightD.animalsontheearthwouldnotsleepthatnight,C,3.Allthefollowingunusualthingshappenedbeforethequakeexceptthat_.A.thewaterinthevillagewellsroseandfellB.thechickensandeventhepigsweretoonervoustoeatC.tensofthousandsofcowswouldnevergivemilkagainD.fishjumpedoutofbowlsandponds,C,4.Peopleinthecitywenttobedasusualthatnightbecause_.A.theydidntthinkitwasstrangeforwaterpipestocrackandburstB.theythoughtitwaseasytoexperienceanearthquakeC.theythoughtsleepingwasthemostimportantthingwhateverwouldhappenD.theycouldneverimaginetherewouldbeanearthquake,D,Summary,ofthenationfelttheearthquake.Ahugecrackthatwaskilometreslongandmetreswidecutacrosshouses.Interriblesecondsalargecitylayinruins.ofthepeoplediedorwereinjuredduringtheearthquake.Thenumberofpeoplewhowerekilledorinjuredreachedmorethan.Allofthecityshospitals,ofitsfactoriesandbuildingsandofitshomesweregone.,1/3,8,30,15,2/3,400,000,75%,90%,NumbereachofthesethingsduringtheTangshanearthquake.,_Brickbuildingsweredestroyed._Thewallsofthevillagewellshadcracksinthem._Shelterswereputupforthosewithnohomes._Roadsgothugecracks._Thearmyhelpedthesurvivors.,1,2,3,4,5,Someotherbigearthquakesinrecentyears,ThebigearthquakeinPakistanandIndiain2005.,ThebigearthquakeinWenchuan,SichuanProvinceinMay2008.,TheHaitiEarthquakehappenedinJanuary2010.,TheYushuEarthquakeinQinhaiProvinceinApril2010.,seismicbeltsintheworld,Whatshallwedoifanearthquakehappens?,1.Getunderaheavytableordeskandholdon,orsitorstandagainstaninsidewall.2.Keepawayfromwindows.3.Ifindoors,stayindoors.4.Ifoutdoors,stayawayfromfallingdebris,treesandpowerlines.5.Ifinacar,stayinthecar.6.Manyinjuriesoccurwhenpeopleactontheirimpulsetorun.,Discussion,Canwestopearthquakes?,Wecantstopearthquakes,butwecantrytoreducethelossescausedbyearthquakes.,Whatcanwedoafterearthquakes?,Tobuildhousesasstrongaspossible;,Tobuildhousesonrockratherthanonsand.,Trytorescuepeople;,Trytorebuildfamilies;,Trytoforgetsadexperiencesandlivewithstrongbelief.,Tangshansnewlook,Fromthereadingpassage,findthecorrectwordorexpressionforeachofthefollowingmeanings.,_athinmetalpiecethatcarrieswater_aspecialwallthatkeepswaterbehindit_worriedorfrightened_hurt_adeepplacetostorewatertodrink_averylongwaterwayforboats,pipe,dam,shocked,injured,well,canal,_thepartofabuildingleftaftertheresthasbeendamaged_alotof_finished;dead_putsomethingundertheearth_goup_helptogetsomeoneoutofdanger_gasthathotwatergivesout,ruins,agreatnumberof,a