1112版高中英语课时讲练通配套课件 Unit4《Earthquakes》 新人教版必修1.ppt_第1页
1112版高中英语课时讲练通配套课件 Unit4《Earthquakes》 新人教版必修1.ppt_第2页
1112版高中英语课时讲练通配套课件 Unit4《Earthquakes》 新人教版必修1.ppt_第3页
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howtoprepareforanearthquakeanearthquakeisaverydangerousnaturaldisaster particularlyinthepacificrimregion 太平洋板块 infact scientistsnowbelievethatthehighlypopulatedsoutherncalifornian 加利福尼亚的 areaislongoverdueforamassiveearthquakealongthesanandreasfault afteranearthquake yourhomecouldbeamessandyoumightbeleftwithoutawatersupplyandenergy thereareseveralthingsyoucandotoprepareforanearthquakebeforeithappens tominimizethedamageandpotentialforinjuryinandaroundyourhome 1 makesurethatthehotwaterheaterisstableandcannottopple 倒下 不牢固 over evaluateyourelectricalwiring electricalappliances 家用电器 andgasconnections doanyrepairsifneeded duringanearthquake faultyfittingsandwiring canbecomeapotentialfiredanger whensecuringappliances besurenottodrillholesinthem useexistingholes ormakeloopsfromleather etc thatcanbegluedontoanappliance keepappliancesturnedoffandunplugged sothattheoutletisnotnearthemetalpartofthecord 2 chimneybricksfalleasilyduringanearthquake 1 lookaroundyourhouse thehouseappearanceshouldalsobecheckedforweaknessesduringanearthquake 2 ifyourhousehasachimney thiscanbeasourceofinjuryifittopplesduringanearthquake secureittothewallsofthehouseusinggalvanized 镀锌的 metalanglesandbandsatthetop ceilingline andbase 3 practiceearthquakedrillsathome 1 identifysafeplacesbothindoorsandoutdoors examplesinclude understudyfurniture againstaninsidewall wheretheothersideisnotexposedtotheoutdoors awayfrommirrorsorwindows orintheopenawayfrombuildingsandtrees ifyoudon tneedthemanymore youcanthrowthemaway 2 readwikihow sarticlesonhowtosurviveanearthquake dealwithbeingindoorsduringanearthquake andhowtoreactduringanearthquakeformoreinformationonwhattododuringanearthquake 3 educateyourselfandthoseinyourfamilyaboutwhatyourfamilyshoulddointheeventofanearthquake decideinadvanceonthebestplacetogoduringanearthquakeandwhattheycandoifyouareincapacitated 4 ifyouhavecivildefensesafetymeetingpoints besurethateverymemberofthefamilyknowsthelocationoftheoneclosesttohome school andwork 4 trytodeveloproutesandmethodsforgettinghomeafteranearthquakehasoccurred sincethereisnoprecisetimeofdaywhenanearthquakemightstrike youmaybeatwork atschool onabus orinatrainwhenonestrikes itishighlylikelythatyouwillneedtoknowseveralwaystogethomesinceroadsandbridgeswilllikelybeobstructedforlongperiodsoftime 5 preparesuitablesupplies preparedisastersuppliesinadvance thefollowingitemsareimportanttohavereadilyavailableinyourhome situatedinacentrallocation 1 flashlightwithextrabatteries preferablyoneforeachindividual 2 portable battery operatedradiowithextrabatteries 3 batterieswillbehardtofind ifyouwanttofindthem somemodelswillchargecellphones butthecellphonetowersmaybedamaged
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