PAGEPAGE6Unit5OperationandMaintenance重點回顧重點詞匯properadj.合理的，合適的workshopn.工場；車間dangerousadj.危險的 effectiveadj.有效果的safelyadv.安全地maintenancen.維修；保養experiencedadj.有經驗的softwaren.軟件locatev.找出，查找effectivenessn.效果；效能examinev.檢查；核查disciplinen.紀律；規定emergencyn.緊急情況involvev.涉及；涵蓋ensurev.保證replacev.替換，替代tiltv.傾斜resultin帶來，導致tidyadj.整潔的lookafter照管，照看職業交際本單元職業交際用語主要是學習工作情況的表達。主要句型如下：1.Pleasetellusaboutyourcareer.請談一下你的工作。2.Whydoyouwanttobecomeanautomechanic?你為什么想做機修工？3.Whatdoyoudoatwork?你上班都做些什么事情？4.Ifindoutwhat’swrongwithcarsandmakerepairs.我找出車的毛病并進行修理。5.Whatisthemostchallengingaspectofyourwork?你的工作中最具有挑戰性的方面是什么？6.Workingwithco-workerswithdifferentskilllevels.與不同技術水平的工人合作。7.Whatisyourpersonalgoalforthefuture?你未來的個人目標是什么？8.I’vegotagoodmechanicwhokeepsmycarinorder.有個很好的汽車修理工把我的車保養得很好。9.Whatareyoudoingrecently?你最近在做什么？10.Weprovidemaintenanceservices.我們提供維修保養服務。職業目標本單元主要介紹了機器的操作和維修，在學習中要了解以下兩點：1、機修工的工作內容；2、機器的操作和機器保養的重要性。基礎訓練Matchthefollowingwordstotheirdefinitions.Thenfillintheblankswiththeproperwords.(1)involve(1)involveA.smoothandbright;reflectingthelight(2)workshopB.includeoraffect(sb./sth.)initsoperation(3)shinyC.aroomorbuildingwherethingsaremadeorrepaired(4)riskD.tobeusedinsteadofsb/sthelse(5)replaceE.thepossibilityofmeetingdangerorsufferingharm,less,etc.(6)Youareunique.Nothingcan____you.(7)Jimwentthereregardlessofthe____.(8)Marykeepsherhousevery____.(9)Theskillfulmechaniciswellpaidbythe_______.(10)Thecase____manyinnocentpeople.Lookatthefollowingpicturesandfillineachblankwithaproperword.Thefirstletterisgiven.圖片5-1采訪圖片5-2檢查圖片5-3查地圖(1)Tomishavingani_____forajob.(2)Themanishavinghispackagee________.(3)Iaml_________atownonamap.圖片5-4操作電腦圖片5-5保養(4)Jeniferandherfriendsareveryinterestedino________thecomputer.(5)Jacklikestom_________hiscarwell.Chooseawordorexpressionfromtheboxtofillintheblanks.Eachwordorexpressioncanbeusedonlyonce.additiongoalinstallaswellasensurestateexperiencedoutofworkAftertenyears’work,Markisnowa_______doctor.Their_______wastowingoldmedalintheOlympicGames.In_______tothenamesonthelist,therearesixotherapplicants.Youhadbetter_______thatthemachineisinorderbeforeyoustartit.Lucywasinquitea_______ofexcitementatmyarrival.We’ve_______newanti-virussoftware.Thewashingmachineis_______.Ihavetorepairit.Allthestudentsaremovedbythestory,_______theirparents.Replacetheunderlinedpartswiththegivenwords.ThismethodisratherdangerousforFrank.(risky)Tomisareliablefriendofmine.(faithful)Herfutureisuncertain.(prospect)Youshoulddressedinawaythatwaspropertotheoccasion.(suitable)Itisachallengingjob.(stimulating)Fillintheblankswiththeproperprepositionsoradverbstocompletethefollowingsentences.(1)Ihadtowalkfasttokeepup___James.(2)LiMingisbeatenbyhisfather___thefirsttime.(3)___additiontoanalbum,IgaveDavidapenandapencil.(4)Theaccidentresulted___thedeathoftwopassengers(5)Couldyouhelpmetolook___mycat?(6)Thetelevisionisout____workformonths.(7)Therichfamilydecidedtobuythehouse___agarden.(8)Theboyisoldenoughtotakecare___himself.MatchDailyEnglish.Whatdoesamechanicdo?A.Heperformsmaintenanceandrepairs.Whatdoyoulikebestaboutyourjob?B.Ofcourse.Whatisyourpersonalgoalforthefuture?C.Tokeepupwiththemodernsociety.Howdidyoubecomeacarmechanic?D.Ienjoythesatisfactiontomakeacarrun.(5)Doyoulikeyourwork?E.Ifollowedmyfather’sfootsteps.7.Choosethepropersentencetocompletethefollowingdialogue.A:Mr.Green,whatareyoudoing?B:____________(1)_____________A:____________(2)______________B:Theseareusedtokeepthemachinescleanandtidy.A:Isee.____________(3)_______________B:____________(4)______________.Manyaccidentscanbeavoidedinthisway.A:Andmaintainedmachinescanlastlonger.B:____________(5)_______________.Besides,itimprovesproductivityandcreatesasaferworkingenvironment.[A][A]Whatarethetoolsusedfor?[B]Butwhymaintenanceissoimportant?[C]Iaminstallingmaintenancesoftware.[D]Thatisright.[E]Maintenancecouldhelpmetotestadeviceandreplacethepartsthatoutofwork.[F]Accidentsmayoccurwithoutmaintenance.職業訓練8.Putthefollowingwordsineachlineintoasentence.(1)about,please,career,tell,your,us_______________________________(2)what,with,and,repairs,I,out,make,find,is,cars,make_______________________________(3)goal,keeping,technology,my,latest,the,personal,is,up,with________________________________(4)love,cars,on,working,auto,mechanic,the________________________________(5)taking,including,those,machine,maintenance,care,all,inside,means,of,the,parts________________________________9.Rearrangethesentencestomakeaconversation.A.Let’smehavealook.Iamafraidthattheengineistoooldtobefixed.B.Iamafraidyouneedanewengine.C.Iamsorryaboutthat.D.Iboughtthissecondhandcartwomonthsago.Andithasbeenintheshopfourtimesalready.E.Hi,couldyouhelpmetofixmycar?F.Oh,isthereanywaytorepairit?10.Readtheinformationaboutmaintenance,andfillintheblankswiththeinformationbelow.Maintenanceisimportantinourlife.Regularmaintenanceisessentialtokeepequipment,machinesandtheworkenvironmentsafeandreliable.Ithelpstoeliminateworkplacehazards.Maintenanceissocrucialthatitneedstobedonemostoften.Whatweneedtopayattentiontois,maintenanceisahighriskactivity.Weshouldperformmaintenanceinasafeway.Amistakeinmaintenancecanmakemachinerytotheirfailureandcauseinjuriestotheoperatorsandotherworkers.Animpropermaintenancemayalsoleadtodangeroussituationsandhealthproblems.Acarwithanoldengineislikelytobeveryfragileinaccident.Asthmaorcoughgotbypeopleinsummerresultfromthefailureofscrubbingairconditionerincar.Inaword,remembertoperformmaintenanceandmakemaintenanceforsafety.(1)Regularmaintenanceintheworkplaceis.(2)Maintenanceishelpfulto.(3)Maintenanceissocrucialthatweshould.(4)Maintenanceissoriskythatwehadbetter.(5)Amistakeinmaintenancemayleadto.(6)Animpropermaintenancemayresultin.11.Readthefollowingpassageandthenchoosethebestanswertoeachofthequestions.Beginnersmayfinddifficultieshowtooperateacomputer.Thefollowingguidesarebasiccomputeroperationwhichcanbeeasilymastered.Therearesimplestepstofollow.Step1

Youhavetomakesurethatthecomputersystemhasbeenpowered.EnsureyourselfthatthepowercordhasbeenproperlypluggedtowalloutletandconnectedtothebackpaneloftheCPU.Makesurethekeyboardandthemousehavebeenproperlyconnectedtotheirbackpanel.Step2

Ifyouaresurethatalltheconnectionsaresafe,youcanstartupthemachine.AllyouneedtodoistopressthepowerbuttonwhichislocatedintheCPUfrontpanel.Thenthemachinecomeswithdifferentconfiguration.Somemaycomewithausernameandpassword.Someothermaydirectlyloadtodisplaythedesktop.Step3

Toimprovethefunctionalityofthecomputersystem,youcaninstallthesoftware.Itiscommonlyinstalledinthelocalharddrive.ThemediawhichareusedareDVDorCDoryoucanalsodownloaditfromtheinternet.

Ifyouhavealreadyinstalledthesoftware,youcannowclickonthe"Start"Menuandchoose"AllPrograms".Selecttheprogramyouneedtorunfromthemenuavailable.Or,ifyouhavealreadyhadashortcutonyourdesktop,youcansimplyclickitfortheprogramyouneed.Afterlearningtheabovesteps,doyouhaveabetterunderstandingofcomputeroperationnow?Ifyoudo,thenhaveatry.Beginnersmayfinddifficultieshowtooperateacomputer.Thefollowingguidesarebasiccomputeroperationwhichcanbeeasilymastered.Therearesimplestepstofollow.Step1

Youhavetomakesurethatthecomputersystemhasbeenpowered.EnsureyourselfthatthepowercordhasbeenproperlypluggedtowalloutletandconnectedtothebackpaneloftheCPU.Makesurethekeyboardandthemousehavebeenproperlyconnectedtotheirbackpanel.Step2

Ifyouaresurethatalltheconnectionsaresafe,youcanstartupthemachine.AllyouneedtodoistopressthepowerbuttonwhichislocatedintheCPUfrontpanel.Thenthemachinecomeswithdifferentconfiguration.Somemaycomewithausernameandpassword.Someothermaydirectlyloadtodisplaythedesktop.Step3

Toimprovethefunctionalityofthecomputersystem,youcaninstallthesoftware.Itiscommonlyinstalledinthelocalharddrive.YoucanusethesoftwareincomputeroryoucanalsodownloaditfromtheInternet.

Ifyouhavealreadyinstalledthesoftware,youcannowclickonthe"Start"Menuandchoose“AllPrograms”.Selecttheprogramyouneedtorunfromthemenuavailable.Or,ifyouhavealreadyhadashortcutonyourdesktop,youcansimplyclickitfortheprogramyouneed.Afterlearningtheabovesteps,doyouhaveabetterunderstandingofcomputeroperationnow?ifyoudo,thenlet’strytogether.(1)Theintendedaudienceinthispassageis_______.childrenB.computerprogrammersC.computernewlearnersD.softwarehouse(2)Thefirststeptooperatecomputerismakingsure_______.A.toprepareausernameB.toconnectwithelectricityC.toinstallsoftwareD.toperformcomputerprogram(3)IntheCPUfrontpanel,thereis_______.A.harddiskB.menubuttonC.keyboardD.powerbutton(4)Which