實用機電英語（第二版） 課件 Unit 3 Can you read user manuals

實用機電英語（第二版）新編21世紀職業(yè)教育精品教材Contents1Areyoureadyforajobinterview?2Canyoureadtechnicaldescriptions?3Canyoureadusermanuals?4Doyouhavesafehabits?5Doyourecognizethesigns?6DoyouknowhowtoreplaceaGFCI?7Areyouskilledatwiring?8Howshouldyoudealwithanelectricshock?9Canyouliftheavythingssafely?Unit3：Canyoureadusermanuals?*Graspingvocabularyusedinconsumerproductmanuals.*Understandusers’manualsandsafetyprecautions.*Recordingtroubleshootingofappliances.*Discussingworkplaceruleswithco-workers.Contents1LEADIN2LISTENING&SPEAKING3READING

4LIFE&CULTURE01LEADINActivity1：Match-upactivity

bathtubmainscordwashbasin(sink)showerheadbathtubshowerheadmainscordwashbasin(sink)Activity2：Fillintheblanks.EverymorningIwashmyfaceinthe

_

__.The____________isintheshowerstall.Tonyishavingabathinthenew__________.Weshouldnotusethe__________

withwethands.washbasin(sinke)showerheadbathtubmainscord02LISTENING&SPEAKINGActivity3:Listentothedialogueandgettheroughideaoftherules.LiuMingisaninternelectricianataforeign-ownedcompany.Heisnotsoclearaboutwhatrulesheshouldfollow,soheneedstolearnfromhisco-worker,Tom.

LiuMing:Goodmorning,Tom,whatareyouupto?Tom:Goodmorning,LiuMing.I’mgoingtocheckyourtoolcupboards.LiuMing:Oh,arethereanyrulesabouttoolcupboards?Tom:Sure.Toolcupboardsneedtobekeptneat,tidy,andinorder.That’sourcompanyrule.LiuMing:Oh,mytoolcupboardneedstobesortedupthen.Tom：Oh,that’samess.Cleanitupnow.(LiuMingcleansuphiscupboard)LiuMing:IsthatOKnow,Tom?Tom:Muchbetter.Alwaysremembertokeepittidy.LiuMing:Iwillandwhatarewegoingtodotoday?Tom:Weshouldcheckthehighvoltage(HV)linethismorning.LiuMing:Let’sgothen.Tom:Don’tforgettogetyourtools,andputonyourhelmet!Eric:Okay,I’mready,let’sgo!

Activity3:Listentothedialogueandgettheroughideaoftherules.Practicethesentencepattern:needtobedone/needdoingOurworkplaceneeds______________.(clean)Thetoolcupboardneeds________________.(clearup)Theair-conditionerneeds_____________.(repair)Thelightfixtureneeds_________________.(replace)TheGFCIneeds______________________.(upgrade)

Activity3:Listentothedialogueandgettheroughideaoftherules.Activity4:Roleplay

Scenario:Youworkasaninternelectricianinaforeigncompany.Yourteamleaderwillcheckyourworkplaceandtoolboxtoday.Afterthat,youaregoingtofixthecentralair-conditionerintheplazaandtheelectricfanintheworkshop.workplacetoolboxrepairtheair-conditionerfixtheelectricfanActivity4:Roleplay.A:Goodafternoon.Whatareyougoingtodo?B:Goodafternoon.I’mgoingtocheckyourworkplaceandyourtoolbox.A:Oh,arethereanyrulesaboutworkplaceandtoolbox?B:…03READINGActivity5:Readthisusermanualcarefully.HairdryerActivity5:Readthisusermanualcarefully.WARNING:Donotusethisappliancenearwater.WARNING:Donotusethisappliancenearbathtubs,showers,basinsorothervesselscontainingwater.Whentheapplianceisusedinabathroom,unplugitafterusesincetheproximityofwaterpresentsarisk,evenwhentheapplianceisswitchedoff.Donotinsertmetalobjectsintotheairgrillestoavoidelectricshock.Beforeyouconnecttheappliance,ensurethatthevoltageindicatedontheappliancecorrespondstothelocalpowervoltage.Whentheapplianceisconnectedtothepower,neverleaveitunattended.Alwaysunplugtheapplianceafteruse.Activity8:Readthefollowingtechnicaldescriptions.WARNING:Donotusethis(

)nearwater.WARNING:Donotusethisappliancenear(

),showers,basinsorothervessels(

)water.Whentheapplianceisusedinabathroom,(

)itafterusesincethe(

)ofwaterpresentsa(

),evenwhentheapplianceis(

)off.Donot(

)metalobjectsintotheairgrillesto(

)electricshock.Beforeyou(

)theappliance,ensurethatthevoltage(

)ontheappliancecorrespondstothe(

)powervoltage.Whenthe(

)isconnectedtothepower,neverleaveitunattended..Alwaysunplugthe(

)afteruse.riskswitchedunplugbathtubsavoidlocalapplianceinsertindicatedcontainingproximityconnectappliancebathtubscontainingunplugproximityriskswitchedinsertavoidconnectlocalindicatedapplianceapplianceActivity7:Identifyhazards.Usethesentencepattern:“It’sdangerousto....Don’t…”.

Activity7:Identifyhazards.A:mixwaterandelectricappliancesB:useadamagedpowercordC:pullthecord,insteadoftheplugwhenunpluggingD:leaveahairdryerstillpluggedin,whenit’snexttoabasin(sink),evenifit’sswitchedoffPicture1Picture2It’sdangeroustoleaveahairdryerstillpluggedin,whenit’snexttoabasin(sink),evenifit’sswitchedoff.Don’tmixwaterandelectricappliances.It’sdangeroustopullthecord,insteadoftheplugwhenunplugging.Don’tuseadamagedpowercord.Activity8:Readthemanual.Dryyourhair(1)Connecttheplugtoapowersupplysocket.?Forprecisedrying,attachtheconcentrator(①)ontothehairdryer.?Todisconnecttheconcentrator,pullitoffthehairdryer.(2)Adjustthetemperatureswitch(②)toforhotandstrongairflowforfastdrying,forwarmandgentleairflowfordryingshorthairorstylinghair,orOtoswitchoff.Afteruse:(1)Switchofftheapplianceandunplugit.(2)Placeitonaheat-resistantsurfaceunititcoolsdown.(3)Cleantheappliancebydampcloth.(4)Keepitinasafeanddryplace,freeofdust.Youcanalsohangitwiththehangingloop(③)Activity8:Readthemanual.TroubleshootingProblemCauseSolutionTheappliancedoesnotworkatall.Thepowersocketmaynotlive.Ensurethatthesocketislive.Theappliancemayhaveoverheated.Unplugtheapplianceandletitcooldownforafewminutes.Theappliancemaynotbesuitableforthevoltage.Ensurethatthevoltagecorrespondstothelocalpowervoltage.Activity9:Findthereasonswhythehairdryerdoesn’tworkandthentellhowtosolvetheproblems.ProblemCauseSolutionTheappliancedoesnotworkatall.ThepowersocketEnsurethatthesocketis

.Theappliancemayhaveoverheated.Unplugtheapplianceandletit

forafewminutes.Theappliance

thevoltage.Ensurethatthevoltage

thelocalpowervoltage.maynotlive.livecooldownmaynotbesuitable

forcorresponds