機(jī)械制造類專業(yè)英語（第2版） 答案 楊成 Module I advanced manufacturing foundation and cases

ModuleIadvancedmanufacturingfoundationandcasesSceneOneKitTask1Workplacetoolsprybar撬棍brush刷子wirebrush鋼絲刷chisel鑿子diamond-pointcutter鉆石刻刀die板牙diewrench板牙扳手electricdrill電鉆handdrill手搖鉆twistdrill鉆頭twistconicaldrill麻花錐形鉆頭twistflutedandstraightdrill直槽鉆頭chuck凸輪flatfile平銼刀half-roundfile半圓銼刀round(rattail)file圓銼刀smallrattailfile鼠尾細(xì)銼刀squarefile方銼刀trianglefile三角銼portablegrinder便攜磨具anglegrinding角磨具h(yuǎn)acksaw手鋸roundhammer圓錘handsledgehammer手用大錘softhammer軟錘electricheater電加熱棒hexagonwrench六角扳手PracticespokenEnglish.Mr.Zhou:Goodmorning,MissYang.MissYang:Hi,Mr.Zhou.Mr.Zhou:Whatareyoudoingnow?MissYang:Iamworkingonsurfacecut.Mr.Zhou:What’sthedefinitionofsurfacecut?MissYang:……Mr.Zhou:Issurfacecutimportantinworkshop?MissYang:……Mr.Zhou:Whatistheclassificationofsurfacecut?MissYang:Theyare…….Mr.Zhou:Thanksalot.MissYang:Youarewelcome.Task2MeasuringEquipmentsmallairballgauge小空球量規(guī)watertemperaturedetector水溫檢測儀pressuregauge壓力表dialindicator百分表externalmicrometer外徑千分尺feelergauge塞尺insidecaliper內(nèi)卡鉗insidemicrometer內(nèi)徑千分尺oilpressuregauge油壓計(jì)outsidecaliper外卡鉗pressurevacuumgauge真空壓力表sparking-pluggauge火花塞規(guī)steelruler鋼尺steeltape鋼卷尺straight-edgeruler直尺electrictensionwrench電子扭矩扳手veeblockV形塊verniercaliper游標(biāo)卡尺PracticespokenEnglish.MissLi:Hi,Mr.Liu.Mr.Liu:Hi,MissLi,howareyou?MissLi:Iamfine.Thankyou.ButIhavesomeproblemswiththeworkplacetoolsandmeasuringequipments.Couldyougivemeafavor?Mr.Liu:Yes,mypleasure.Whataretheseproblems?MissLi:Canyoutellmesomeoftheworkplacetoolsandmeasuringequipments?Mr.Liu:Oh,therearemanykindsofworkplacetoolsandmeasuringequipmentsincommonuse,suchassealpuller,steeringwheel,valvetapper,valveseatcutter,valveseathone…MissLi:Whataretheyusedfor?Mr.Liu:Thesealpullerareusedforremovingoilsealsandvalveseatcutterareusedforrestoringvalveseatsinthecombustionchambersofacylinderhead.MissLi:Arethe…usedinmassproduction?Mr.Liu:No.MissLi:Why?Mr.Liu:Becausetheyarerather…inoperation.MissLi:Iamreallyappreciatedyoufortellingmetheseknowledge.Mr.Liu:Iwasgladtobeofsomeservices.SceneTwoIndustrialMaterialsTask1CognitionmaterialsLookatthefollowingwordswemayuseinthissceneandmatchtheEnglishandChinesemeaning.supervision n.氧化物flexibility n.碳酸鹽，黑金剛石sulfide v.精煉，提純optimum a.無窮的n.無盡cam n.硫化物metallic n.機(jī)動性，靈活性carbonate n.（復(fù)數(shù)optima）最適合條件refine n.車床commercial a.有機(jī)的oxide a.金屬的nonmetallic n.凸輪lathe a.特有的n.特性infinite a.非金屬的organic n.監(jiān)督，管理characteristic a.商業(yè)上的，商業(yè)的Thefollowingexpressionswemayuse,beforewefinishoffthetaskpleasemakeouttheirChinesemeaningwiththehelpofyourteammatesordictionaryorsurfingtheinternet.special-purpose differfrom…general-purpose either…or…nonferrousmetal notonly…butalso…suiteto Makeasurveyaboutmechanicalengineeringmaterialsinyourworkplace.TaskOneListthefactorswehavetoconsiderthedifferencesamongthemechanicalengineermaterialsafterdiscussionwithyourgroupmembers.TaskTwoPleasefillintheformsaboutthetypesofengineeringmaterials.ReadtheaboveunderlinedmaterialsagainwithyourworkmatesandthentrytotranslatethemintoChinese,andfinallydiscusswithyourworkmates.（1）Materialsdifferwidelyinphysicalproperties,machinabilitycharacteristics,methodsofforming,andpossibleservicelife.（2）Weshouldpaymoreattentiontochoosetheappropriatematerialbecausethereisaninfinitenumberofnon-metallicmaterialsandpureaswellasalloyedmetals.（3）Fewcommercialmaterialssuchasoxides,sulfides,orcarbonates,existaselementsinnature.（4）Thenonferrousmetals,includingcopper,tin,zinc,nickel,magnesium,aluminium,lead,andothersallplayanimportantpartinoureconomy.Aftertalkingaboutthematerialswithyourgroupmembersandthendoyourbesttoanswerthefollowingquestionsaccordingtotheabovematerials.（1）Whatfactsshouldthedesignerconsiderinselectinganeconomicalmaterialandaprocessthatisbestsuitedtotheproduct?（2）Whichnaturalcompoundsofmetalsdonotexistaselementsinnature?（3）Canyoulistsomenonferrousmetalsaccordingtotheabovematerials?Discusswithyourcolleaguesandtrytosharetheideasofyourpartnersandthenmakesurewhichofthefollowingexpressionisrightorwrong.RightforTandwrongforF.General-purposemachinesmayprovetobethebestinsmall-lotorjobshopmanufacturing.Lathe,drillpress,andmillingmachinemaymeetchangingconditionssincetheyareadaptable,havelowerinitialcost,requirelessmaintenance,andpossesstheflexibilitytoo.Tooperatethemachine,thelatheoperatormustknowbothhowtomaketheboltandbesufficientlyskilled.Readthelastparagraphoftheabovematerialsanddoyourbesttoanswerthefollowingquestionswiththehelpofyourclassmates.to（2）Whylathe,drillpress,andmillingmachinemayprovetobethebestthatcanproduceeconomicallyandaccurately?ReadtheaboveunderlinedmaterialsagainwithyourworkmatesandthentrytotranslatethemintoChinese,andfinallydiscusswithyourworkmates.（1）Ontheautomaticmachinethesequenceofoperationsandmovementsoftoolsarecontrolledbycamsandstops,andeachitemproducedisidenticalwiththepreviousone.（2）Mostpartscanbeproducedbyseveralmethods,butusuallythereisonewaythatismosteconomical.PracticespokenEnglish.Mr.Liu:Goodafternoon,Mr.Xie.Mr.Xie:Goodafternoon,Mr.LiMr.Liu:MayIaskyouafewquestions?Mr.Xie:Yes,ofcourse.Whataretheproblems?Mr.Liu:Howmanykindsofmechanicalmaterialsarethereincommonuse?Mr.Xie:Therearemanykindsofgears.Mr.Liu:Whatarethey?Mr.Xie:Theyare…Mr.Liu:Aremechanicalmaterialsimportantinnearlyallofmachinery?Mr.Xiu:Yes,theyare.Mr.Liu:Whatcanthemechanicalmaterialsbeusedfor?Mr.Xiu:…Mr.Liu:Howdoyoudistinguishthemechanicalmaterials?Mr.Xie:…Mr.Liu:Thankyoufortellingmeaboutthese.Mr.Xie:Notatall.heorshedoesn’tknowinthissceneandthendictatethemamonghis/hergroupmembers）.__________________________________________________________________________Task2bigcountrycraftsmaninmaterialsExercise:talkinginpairs.1Servethemotherland2Craftsmanship3practicecraftsmanshi4PracticeCraftsmanSpiritinLearningandLifePracticespokenEnglish.Mr.Ma:Howdoyoudo?Welcometovisitourproducts.Whatkindsofequipmentareyoumostinterestedin?Mr.Li:IaminterestedinyourNCmachinetool.Wouldyougivemeamanual?Mr.Ma:OK.MayIknowyourname,please?Mr.Li:Yes.Hereismycallingcard.Mr.Ma:Thisismycard.Thankyouforcoming.Mr.Li:WouldyouliketointroducethiskindofNCmachinetool?Mr.Ma:Noproblem.Establishedin1950,ourcompanyhasalonghistoryandabundantexperienceinmanufacturingNCmachinetools.Wearehighlypraisedbycustomersbecauseofhighqualityofourproductsandourexcellentafter-salesservices.Ourproductsarewidelysoldintheworld.Mr.Li:Wouldyougivemeyourquotation?Mr.Ma:Letmethinkover,onehundredandtwentythousandRMB.Mr.Li:Oh,yourquotationisonthehighside.Iwouldliketovisitothercompaniesandthentalkthepricewithyou.Seeyoulater.Mr.Ma:Hopetoseeyouagain.SceneThreeRareEarthTask1UnderstandingrareearthExercise:talkinginpairs.1Servethemotherland2Craftsmanship3practicecraftsmanshi4PracticeCraftsmanSpiritinLearningandLifePracticespokenEnglish.Liying:goodafternoon,mrwang.Mrwang:goodaftenoon,liying.Whereareyougoing?Liying:Iamgoingtothelibrarytoborrowsomebooks.Mrwang:whatkindsofbooksdoyouwanttoborrow?Liying:Iwouldliketoborrowsomebooksabouthealthandsafetyinworkshop.Mrwang:why?Liying:Ihavebeenlearningthecourseofmachinery,butIhavesometroubleinhealthandsafetyinworkshop.SoIneedsomereferencebooks.Mrwang:whataretheproblems?MayIhelpyouLiying:yes,whatshouldwepayattentiontoinworkshop?Mrwang:oh,well,first,weshouldidentifyhazardsinworkplace,andthen…ThehierarchyofcontrolEmergencymanagementandfiresafety,nexttheWorkshopDangerousGoodsandStrategiestoControl,lastlythenoise…Liying:itseemsveryusefulknowing…Mrwang:yes,youarerightLiying:youareverykindbye-byeMrwang:b