【课件】Unit5First+Aid+Video+Time课件+2022-2023学年高中英语人教版选择性必修第二册+

Unit5FirstAid

VideoTime选择性必修2Unit5FirstAidVideoTimeInthisclass,youwillgetthekeyfactsaboutPara-LifeRescueanditsfounder,RuyMarra;listthecorrectorderofstepsofPara-Liferescueservice;talkaboutparamotors’advantagesovertraditionalformsofwaterrescuealongwithitsdisadvantages.improvelisteningandtalkingskillsbywatchingsomevideos.aparamotor（动力伞）Lookatthepicture.Whatcanyouseeinthesky?Doyouknowwhatthisdeviceiscalled?Whatdoyouthinkitisusedfor?1.Whatisparamotor?Paramotorconsistsofafamethatcombinesthemotor,propeller,harness(withintegratedseat)andcage.Itprovidestwoattachmentpointsfortherisersofaparagliderwingthatallowsforpoweredflight.2.Whatdoyouthinkthedeviceintheskyisusedfor?Canyouguesshowitworks?Para-LifeRescueTheparamotorwasoriginallyinventedforsportsandleisure,butthesedaysitissavinglives.Inthisvideo,RuyMarratellsabouthisrescueexperienceusingaparamotorandhisbeachsafetybusiness.3.Whatdoyouthinkthevideoisabout?Completethesentenceswiththecorrectwords.Beforeyouwatch1____isatypeofaircraftwithalightweightengineandalargepropeller(螺旋桨)strappedtothepilot.2____isinBrazil.3____isamanwhostartedthePara-Liferescueservicebusinessin1995.4____issomethingthatcanbeworninthewatertopreventyoufromsinking.Aparamotor,Alifepreserver,CopacabanaBeach,RuyMarra1____________isatypeofaircraftwithalightweightengineandalargepropeller(螺旋桨)strappedtothepilot.Aparamotor,Alifepreserver,CopacabanaBeach,RuyMarraAparamotorBeforeyouwatch2_________________isinBrazil.CopacabanaBeachAparamotor,Alifepreserver,CopacabanaBeach,RuyMarraBeforeyouwatch3___________isamanwhostartedthePara-Liferescueservicebusinessin1995.RuyMarraAparamotor,Alifepreserver,CopacabanaBeach,RuyMarraBeforeyouwatch4______________issomethingthatcanbeworninthewatertopreventyoufromsinking.AlifepreserverAparamotor,Alifepreserver,CopacabanaBeach,RuyMarraBeforeyouwatch1Decideifthefollowingstatementsaretrue(T)orfalse(F).1.

()Marrahasastaffoftwentypeopleworkingforhim.2.

()Marra’scompanyhassavedthelivesofmorethaneightypeople.3.

()Marradidnotneedgovernmentapprovaltosetuphiscompany.4.

()Marracommunicateswiththeparamotorpilotsthroughtwo-wayradios.5.

()Aripcurrent(离岸流，裂流)isadangerousflowofwaterthatmovesawayfromthebeach.WhileyouwatchWhileyouwatch1Decideifthefollowingstatementsaretrue(T)orfalse(F).1.

()Marrahasastaffoftwentypeopleworkingforhim.T()Marra’scompanyhassavedthelivesofmorethaneightypeople.T()Marradidnotneedgovernmentapprovaltosetuphiscompany.F()Marracommunicateswiththeparamotorpilotsthroughtwo-wayradios.F()Aripcurrent(离岸流，裂流)isadangerousflowofwaterthatmovesawayfromthebeach.TWhileyouwatch2Numberthefollowingstepsinthecorrectorder.___Thepilotcallsthelifeguard.___Thepilotmanoeuvrescloseenoughtodropthelifepreservertotheswimmer.___Thepilotseesavictim.___Para-Lifepilotsstrapthemselvesintotheparamotor.___Thepilotthencontinuestoflyabovethevictimuntilthelifeguardsarrive.___Thepilotfliesagainstthewindtoreduceflightspeed.Whileyouwatch2Numberthefollowingstepsinthecorrectorder.___Thepilotcallsthelifeguard.___Thepilotmanoeuvrescloseenoughtodropthelife preservertotheswimmer.___Thepilotseesavictim.___Para-Lifepilotsstrapthemselvesintotheparamotor.___Thepilotthencontinuestoflyabovethevictimuntilthe lifeguardsarrive.___Thepilotfliesagainstthewindtoreduceflightspeed.352164WhileyouwatchThinkaboutthefollowingquestions.Whataresomeadvantagesofparamotorsovertraditionalformsofwaterrescue?Asabusiness,howmightthePara-Liferescueservicemakemoney?Isitrighttochargevictimsforrescue?Ifso,howmuchshouldtheybecharged?Whatiftheycannotpay?Whatotherinterestingornewkindsofrescuearethere?Howdotheywork?AfteryouwatchWhataresomeadvantagesofparamotorsovertraditionalformsofwaterrescue?Themainadvantageistheabilitytospotthepersonwhoisintroubleandgettherequickly.Themaindisadvantageisthattheparamotorcannotlandandpickthepersonup.AfteryouwatchItcouldmakemoneythroughacontractwiththegovernment.Whileitdoesnotseemrighttochargethevictimsmoney,infactambulanceservices,docotrs,nurses,andhospitalschargevictimsmoneyallthetime.Ifpeoplearechargedmoney,itshouldbebasedonthetimeandexpenserequiredtorescuethem,butthatamountishardtodetermine.Asthevictimwouldbebilledaftertherescue,ifthevictimcannotpayitwillbejustlikeanyotherbillthevictimmighthave.Asabusiness,howmightthePara-Liferescueservicemakemoney?Isitrighttochargevictimsforrescue?Ifso,howmuchshouldtheybecharged?Whatiftheycannotpay?AfteryouwatchWhatotherinterestingornewkindsofrescuearethere?Howdotheywork?Onekindofrescueinvolvesdogsthatcansniff