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ListeningUnit4EarthquakeEarthquakehappenedinSanFrancisco,1906.1906年旧金山大地震，发生于1906年4月18日清晨5点12分左右，芮氏规模为7.8，震中位于接近旧金山的圣安地列斯断层上。[1]自奥勒冈州到加州洛杉矶，甚至是位于内陆的内华达州都能感受到地震的威力。这场地震及随之而来的大火，对旧金山造成了严重的破坏，可以说是美国历史上主要城市所遭受最严重的自然灾害之一。Pre-listeningWorkinpairs.Discusshowyouwouldfeelifyourhomewassuddenlydestroyedwithoutwarning.ThelisteningtextisaninterviewofasurvivorofthegreatSanFranciscoearthquakeof1906.Listentothetapeandwritedownthemainidea.Youmaythinkabout:•Whoisspeaking?•Wherewasthepersonatthetime?•Whatdidthepersondo?Listentothetapeandthentellwhethertheyaretrueorfalse.1.Themanwassleepingdownstairswhentheearthquakehappened.2.Manyhugebuildingswereshaking–brickswerefalling.FT3.Alotofpeoplewereburiedundertheruins.4.Somecowswerekilledinthefire.5.Hefeltsaferbecausehegotawayeasily.TFFListentothetapeagainandingroupsdiscussthesequestions.1.Whendidtheearthquakebegin?Theearthquakebeganaround5o’clockinthemorning.2.Whatdidthespeakerdoafterhewokeup?Thespeakerrushedoutsideashewokeup.3.Whatdidheseeandhearoutside?Whenhegotoutsidehethoughttheworldhadcometoanend.Heheardpeoplecryingandshouting.Hesawpeoplerunningeverywhereandbricksfallingdownfrombuildings.Therewerebigfirestoo.4.Whathappenedtothemannexttohim?Themannexttohimwaskilledbybricksfallingfromanearbybuilding.5.Howdidhegetawayfromthecity?Hegotawayfromthecitybyboat.6.Whichofyouradjectivesdescribetheman’sfeelingsmostclosely?Veryshocked,devastated.1Iaskedamanstandingnex(t)tomewha(t)happened.2Someofthemha(d)brokentheirlegsandotherswereclimbinguponeachothertogetout.Readthesentencesbelowandpayattentiontoliaisonandincompleteexplosion.ListeningonPage62ReadthesixstatementsinExercise1andpredictthecontentoflistening.Listentothetapeforthefirsttimeandcheckyourpredictedanswers.Listentothetapeagainandtellwhethertheyaretrueorfalse.1.Itisbelievedthatonthesurfaceoftheearthareanumberofplates.2.Theplatesarealwaysmoving.3.Iftheplatesstopmove,thereisanearthquake.TTF4.Iftheplatesmove,thereisanearthquake.5.Whereveryoulive,youareinanearthquakearea.6.Chinahastwoplatespushingonherandtheymakemountainsandearthquakes.FFTListentoPart1andanswerthesequestions.1Whydoearthquakeshappen?Earthquakeshappenwhentwomovingplatesjumpandpushagainsteachother.2WhydoCalifornia,ChinaandJapanhavealotofearthquakes?California,JapanandChinahavealotofearthquakesbecausetheyareplacedinareaswheredifferentplatesmeet.ListentoPart2andcompletetheSentences.1Donotbuild_____________________________________.2Makesureyoubuild_________________________________.3Youmust_________________________________.housesalongalinewheretwoplatesmeethousesonrockratherthanonsandmakethehousesasstrongaspossible______buildingswillfalldownand______onesmay______.WeakstrongstayupListeningtaskonP66Pre-listeningWorkingroupsoffouranddiscussthebestwaytoprotectoneselfiftherewasanearthquake.Lookatthepicturesandguesswhatthepeoplearedoing.PairworkTalkaboutthreethingsthatyouthinkarethemostusefulifanearthquakecomes.Listentoadialoguebetweenateacherandherstudentsandwritedownthethreekeywordsthattheymentioned.1drop2cover3hold2ndthingImustdo:MakesureIhideundersomethinglikeatabletoprotectmyselffromthingsfallingontopofme.3rdthingImustdo:Imustholdontothefurnituresoitdoesn’tmoveawayfrommeduringtheearthquake.1stthingImustdo:Imustdroptothefloorandcovermyheadandneckwithmyarms.ListentoPart1againandwritedownthethreethingstodotokeepsafeifthereisanearthquake.ListentoPart2againandwritedownanyotheradvicethatyouthinkisuseful.Ifyouareoutside,youshould_____________________________________________________________Ifyouareinthelivingroom,youshould______________________________________________________________________________________________________keepawayfrompowerlines,trees,signs,carsandbuildings.makesurethatthebookcasesarefastenedtothewallandtheTVsetistiedtoatablesothattheycan’tmove.Ifyouareinthehousealone,youshould__________________________________________________________________________________ringafamilyfriendtotellthemwhereyouareandcollectyourpersonalearthquakebag.