教案-機(jī)電一體化專業(yè)英語（第4版）（附視頻和音頻）

《機(jī)電一體化專業(yè)英語》

（EnglishforMechatronics）

授課教案

TeacnmaPlan

Major傳業(yè)）：機(jī)電一體化XXXX專業(yè)（相關(guān)專業(yè)）

Lecturer（任課教師）：__________________________

MechatronicsSection

ChangchunAutomobileIndustryInstitute

《機(jī)電一體化專業(yè)英語》授課計(jì)劃

學(xué)院專業(yè)班

20-20學(xué)年第學(xué)期授課時(shí)間:第周

課程名稱

機(jī)電一體化專業(yè)英語授課教師

Course

EnglishforMechatronicsLecturer

Name

課程類型

授課對(duì)象授課學(xué)時(shí)

Typeof28-30

StudentsPeriod

Course

什么是“工匠精神”？工匠精神是精益求精、精雕細(xì)琢的精神，是孜孜以求、

育人目標(biāo)追求卓越的執(zhí)著，是一輩子專注一件事的境界。

EducationalWhatis''craftsmanspirit"?Thecraftsmanspiritisthespiritofexcellence,

Targetthededicationofpursuingexcellence,andtherealmoffocusingononething

allone'slife.

知識(shí)目標(biāo)了解機(jī)電一體化一般知識(shí)、掌握關(guān)鍵詞匯、短語、句子及術(shù)語

教KnowledgeHelpthestudentstolearncommonknowledgeof

學(xué)Objectivemechatronics,keywords,phrases,sentencesandterms.

目能力目標(biāo)培養(yǎng)學(xué)生的讀、說、譯的能力

標(biāo)AbilityObjectiveDevelopstudents'abilityofreading,speakingandtranslating.

Teaching培養(yǎng)學(xué)生的興趣、自信、自主學(xué)習(xí)、合作精神；明白學(xué)習(xí)目標(biāo)

情感目標(biāo)

ObjectivesCultivatestudents'interest,self-confidence,self-learningand

EmotionObjective

cooperationspirit;knowthelearninggoals.

教學(xué)重點(diǎn)1.Getmoreinformationaboutthemachinesstructureinthetopicofthisunit.

KeyPoints2.Machinetoolpracticecognition.

教學(xué)難點(diǎn)

1.Understandthekeywords,phrasesandsentencesinthepassage.

Difficult

2.Translatethesimplematerialorspecificationofmachines.

Points

教學(xué)方法

?Explanation?Groupdiscussion?Questionsandanswers

Teaching

?Performance(Role-play)?Machinetoolspecification

Methods

教學(xué)手段

Teaching?Multi-media?Videos?NetworkResource

Means

教學(xué)安排

TeachingArrangement

教學(xué)內(nèi)容學(xué)時(shí)

ContentsofCoursePeriod

精讀

2

Section1TechnicalandPracticalReading

機(jī)床構(gòu)造

1

SectionIIGlanceattheStructureoftheMachineTool

試試身手(實(shí)踐部分)

2

SectionIIISimulatedWriting(Practice)

擴(kuò)大您的視野(實(shí)踐部分)

1

SectionIVBroadenYourHorizon—PracticalActivity(Practice)

授課內(nèi)容及要點(diǎn)

TeachingContentsandMainPoints

Unit1BasicMechanicalTechnology

Period2

PartI.Leadingin

1.Revision

Askseveralstudentsiftheyknowthemachinetools,historyofmachinetools

andimportantmachinemanufacturers.

Arousestudentstoanswerteacher'squestionsaccordingtothePassageA/B

forintroductiontomachineandmoldsinUnit1.

2.Warmingupquestions

精讀1)Askstudentstoworkingroupsoffourtoreadnewwordsandphrases.

Section12)Talkaboutkindsofcars.

Technical

andPartII.ComprehensionandPracticing

Practical

Reading1.CheckingandExplaining

1)Raisessomequestionsaboutmachinetoolsaccordingtothepassageofthe

TextbookMechanicalTechnologytoseehowmuchthey'veunderstood.

2)Raisessomequestionsandasksstudentstoanswerindetailsaccordingto

thepassageoftheTextbookMechanicalTechnologyatthesametimeexplaining

somelanguagepoints.

3)Possibledifficultwords,phrasesandsentences.

?KeyWords：

lathen.Alatheisamachinewhichisusedforshapingwoodormetal.車床

e.g.Thislatheiseasytooperate.這臺(tái)機(jī)床容易操作。

machinistn.Amachinistisapersonwhosejobistooperateamachine,

especiallyinafactory.機(jī)械師

e.g.Hisfatherisamachinistinanaerospaceplant.他的父親是一家航空工廠的

機(jī)械師。

calipern.Calipersareaninstrumentconsistingoftwolong,thinpiecesof

metaljoinedtogetheratoneend,andareusedtomeasurethesizeofthings.卡尺

e.g.Hepickedupthecalipersandmeasuredcarefully,他拿起卡鉗仔名田量了量。

dimensionn.Aparticulardimensionofsomethingisaparticularaspectof

it.尺寸

e.g.Thiswasthelongdimension,這就是長度的尺寸。

gagen.somethingdepositedassecurityagainstthefulfillmentof

anobligation;pledge量規(guī)

e.g.Checkthebacklashofgearswithdialgageandcomparewithvaluesshownon

theassemblydrawing.使用千分表檢查齒輪之間齒隙，與安裝圖紙上的數(shù)值進(jìn)行比較。

contrastingcolor對(duì)比色

e.g.Frequently,foradecorativetouch,acontrastingcolorthreadisused.這種縫

型常用作裝飾格調(diào)，使用的線是對(duì)比色。

machiningproperty加工性能

e.g.Inmagneticabrasivepolishing,thepropertyofmachiningdevicehasgreat

effectonwork-piecequality.在磁力研磨加工中，磁力研磨裝置的性能對(duì)加工質(zhì)量的影響

很大。

Sentences：

1.Centerdrillsarestiff,stubbylittledrillsusedtostartholesintheendofwork-piece.

本句是個(gè)簡單句。句中usedtostart...是后置定語，修飾stubbylithedrills。全句可譯

為：中心鉆是堅(jiān)硬的、粗而短的小型鉆頭，用于在工件端面開孔。

2.Digitalcalipersareusedjustlikedialcalipersformakinginsideandoutside

measurementsaccuratetoonethousandthofaninchbuthaveadirectLCDdigital

readout.本句稍長，但它是一個(gè)并列句。句中“but”為連詞，譯為“而且”。全句可譯

為：數(shù)顯卡尺就像帶表卡尺一樣，被用來實(shí)現(xiàn)千分之一英寸的內(nèi)外精確測量，而且?guī)в幸?/p>

個(gè)液晶顯示器。

3.Aftermountingthefaceplateonthespindle,itisstandardpracticefor

faceplatestotakealightone-timefacingcuttoensurethatthefaceoftheplateissquare

withthelathe.本句是一個(gè)復(fù)合句，After...引導(dǎo)出介詞短語,主語為totake...,而to

6①叱0什,...又引導(dǎo)出一個(gè)狀語從句。全句可譯為：在把花盤安裝在主軸上后，常規(guī)作法

是對(duì)斷面進(jìn)行一次性的輕切削以確保花盤表面與車床主軸垂直。

Period1

Thefollowingisthemachinetoolstructures.

HeadstockSpindlespeedSpindleCarnage

assemblyselectorwithchuckToolpost/Deadcenter

\\1Compoundrest//Tailstockquill

//\\\

VMM\k_

機(jī)床構(gòu)造//\\Clutch\

SectionIIFeedClutchChippanApronSplit-nutLongitudinal&FeedrodLeadscrew

selectorcontroltransversefeedcontrol

GlanceatExplanationsoftheMachineToolTerms

No.NameExplanation

Machine1Spindlespeedselector主軸速度轉(zhuǎn)換開關(guān)

2Headstockassembly主軸箱

Tool

3Spindlewithchuck附有夾具主軸

Structures4Toolpost刀架

5Compoundrest復(fù)式刀架

6Crossslide橫向拖板

7Carriage滑鞍，滑座

8Ways導(dǎo)軌

9Deadcenter死頂尖

10Tailstockquill尾架頂尖套筒

11Tailstockassembly尾架

12Hand-wheel手輪

13Bed底座，床身

14Leadscrew絲杠

15Feedrod進(jìn)刀杠，光杠

16Clutch離合器

17Longitudinal&transversefeedcontrol縱向和橫向進(jìn)給控制

18Split-nutcontrol開合螺母控制

19Apron溜板箱，進(jìn)給箱

20Chippan承屑盤

21Feedselector進(jìn)給選擇開關(guān)

Thefollowingistheconventionalmachinetool.Youarerequiredtochoosethesuitable

（立式車床）

SpecialPurposeLathePipeScrew-cuttingLatheVerticalLathe

DoubleTurretLatheHorizontalLatheAutomaticLathe

試試身手Period2

SectionIII

HaveaTry

Simulated

Sample1

Writing

spindle

(Practice)///\X.lockring

fC

Id,v,s,on"01?^^^

thunble^^^^^X

ratchetknob-------

ExplanationsofTerms

No.NameExplanation

1Anvil固定爪

2Spindle伸縮爪（軸）

3Lockring防松環(huán)

4Vernier游標(biāo)尺

5Spindlenut軸螺母

6Adjustingnut調(diào)節(jié)螺母

7Scale刻度

8Thimble外套管

9Ratchetknob棘輪旋鈕

Choosethebestanswer.

1.StepmeasuringfaceA.緊固螺絲

2.InsidemeasuringfaceB.校準(zhǔn)貼紙

3.LCDDisplayScreenC.內(nèi)徑測量面

4.inch/mmkeyD.尺身

5.LockingscrewE.階梯測量面

6.BatterycoverF.開/關(guān)鍵

7.BodyG.公英制轉(zhuǎn)換鍵

8.CalibrationstickerH.液晶顯不屏

9.Depthbar1.外徑測量面

10.Zero-settingkeyJ.滑尺

11.On/OffkeyK.電池蓋

12.SliderL.清零鍵

13.OutsidemeasuringfaceM.測深桿

Period

Practice

Themicrometerscrewgauge

Themicrometerscrewgaugeisusedtomeasureevensmallerdimensionsthanthe

verniercaliper.Themicrometerscrewgaugealsousesanauxiliaryscale(measuring

hundredthsofamillimeter)whichismarkedonarotarythimble.Basicallyitisascrew

withanaccuratelyconstantpitch.Themicrometersinourlaboratoryhaveapitchof0.50

mm.Therotatingthimbleissubdividedinto50equaldivisions.Thethimblepasses

throughaframethatcarriesamillimetrescalegraduatedto0.5mm.Thejawscanbe

adjustedbyrotatingthethimbleusingthesmallratchetknob.Thethimblemustbe

rotatedthroughtworevolutionstoopenthejawsby1mm.Hereisausefulapplettolearn

擴(kuò)大您的

howtousethemicrometerscrewgauge(Figure1-19).

視野

spindlesleeve(withmainscale)

（實(shí)踐部分）

SectionIV

Broaden

thimbleratchetknob

YourHorizon(withrotatingvernierscale)

-Practicalframe

Figure1-19Themicrometerscrewgauge

Activity

Inordertomeasureanobject,theobjectisplacedbetweenthejawsandthethimble

(Practice)isrotatedusingtheratchetuntiltheobjectissecured.Notethattheratchetknobmustbe

usedtosecuretheobjectfirmlybetweenthejaws,otherwisetheinstrumentcouldbe

damagedorgiveaninconsistentreading.

Notethatanadditionalhalfscaledivision(0.5mm)mustbeincludedifthemark

belowthemainscaleisvisiblebetweenthethimbleandthemainscaledivisiononthe

sleeve.Theremainingtwosignificantfigures(hundredthsofamillimeter)aretaken

directlyfromthethimbleoppositethemainscale.

InFigure1-20thelastgraduationvisibletotheleftofthethimbleis7mmandthe

thimblelinesupwiththemainscaleat38hundredthsofamillimeter(0.38mm);therefore

thereadingis7.38mm.

InFigure1-21thelastgraduationvisibletotheleftofthethimbleis7.5mm;

thereforethereadingis7.5mmplusthethimblereadingof0.22mm,giving7.72mm.

Figure1-20Thereadingis7.38mmFigure1-21Thereadingis7.27mm

InFigure1-22themainscalereadingis3mmwhilethereadingonthedrumis0.46

mm;therefore,thereadingis3.46mm.

InFigure1-23the0.5mmdivisionisvisiblebelowthemainscale;thereforethe

readingis3.5mm+0.06mm=3.56mm.

Figure1-23Thereadingis3.56mm

Trythefollowingbgyourself

Figure1-24Figure1-25Figure1-26

A：Doexercisel2,3,4and7.

Assignmentz

B：Askstudentstocollectsomeexternalmachinetools.

《機(jī)電一體化專業(yè)英語》授課計(jì)劃

學(xué)院專業(yè)班

20-20學(xué)年第學(xué)期授課時(shí)間:第周

課程名稱

機(jī)電一體化專業(yè)英語授課教師

Course

EnglishforMechatronicsLecturer

Name

課程類型

授課對(duì)象授課學(xué)時(shí)

Typeof考查28-30

StudentsPeriod

Course

育人目標(biāo)

心專一藝，事在一工，念系一職。

Educational

Focusonaskill,loveajob,anddedicatedtoonejob.

Target

知識(shí)目標(biāo)了解機(jī)電一體化一般知識(shí)、掌握關(guān)鍵詞匯、短語、句子及術(shù)語

教KnowledgeHelpthestudentstolearncommonknowledgeof

學(xué)Objectivemechatronicss,keywords,phrases,sentencesandterms.

目能力目標(biāo)培養(yǎng)學(xué)生的讀、說、譯的能力

標(biāo)AbilityObjectiveDevelopstudents'abilityofreading,speakingandtranslating.

Teaching培養(yǎng)學(xué)生的興趣、自信、自主學(xué)習(xí)、合作精神；明白學(xué)習(xí)目標(biāo)

情感目標(biāo)

ObjectivesCultivatestudents'interest,self-confidence,self-learningand

EmotionObjective

cooperationspirit;Knowthelearninggoals.

1.GetmoreinformationabouttheMechatronicsstructureinthetopicofthis

教學(xué)重點(diǎn)

unit.

KeyPoints

2.Machinetoolpracticecognition.

教學(xué)難點(diǎn)

1.Understandthekeywords,phrasesandsentencesinthepassage.

Difficult

2.Translatethesimplematerialorspecification.

Points

教學(xué)方法

?Explanation?Groupdiscussion?Questionsandanswers

Teaching

?Performance(Role-play)?Machinetoolspecification

Methods

教學(xué)手段

Teaching?Multi-media?Videos?NetworkResource

Means

教學(xué)安排

TeachingArrangement

教學(xué)內(nèi)容學(xué)時(shí)

ContentsofCoursePeriod

精讀

2

Section1TechnicalandPracticalReading

機(jī)床構(gòu)造

1

SectionIIGlanceattheStructureoftheMachineTool

試試身手(實(shí)踐部分)

2

SectionIIISimulatedWriting(Practice)

擴(kuò)大您的視野(實(shí)踐部分)

1

SectionIVBroadenYourHorizon—PracticalActivity(Practice)

授課內(nèi)容及要點(diǎn)

TeachingContentsandMainPoints

Unit2MetalMaterials

Period2

PartI.Leadingin

1.Revision

Askseveralstudentsiftheyknowthemachinetoolstructures,metalmaterials

andimportantmachinetoolmanufacturers.

Arousestudentstoanswerteacher^questionsaccordingtothePassageA/B

forintroductiontometamaterialsinUnit2.

2.Warmingupquestions

1)Askstudentstoworkingroupsoffourtoreadnewwordsandphrases.

精讀

2)Talkaboutmetalmaterials.

Section1

TechnicalPartII.ComprehensionandPracticing

and

Practical

1.CheckingandExplaining

Reading

1)Raisessomequestionsaboutmechatronicsaccordingtothepassageofthe

TextbookMetalMaterialtoseehowmuchthey'veunderstood.

2)Raisessomequestionsandasksstudentstoanswerindetailsaccordingto

thepassageoftheTextbookMetalMaterialatthesametimeexplainingsome

languagepoints.

3)Possibledifficultwords,phrasesandsentences.

?KeyWords：

corrosionn.Corrosionisthedamagethatiscausedwhensomething

iscorroded.腐蝕

e.g.Zincisusedtoprotectothermetalsfromcorrosion.鋅被用來保護(hù)其他金屬

不受腐蝕。

crankshaftn.Acrankshaftisthemainshaftofaninternalcombustionenine.

曲軸

e.g.Theenginehadabrokencrankshaft.發(fā)動(dòng)機(jī)都有損壞的曲軸。

hardnessn.thestateorqualityofbeinghard硬度

e.g.Thisprocessremovesthewaterhardness.這一工藝去除水的硬度。

heat-treateda.toheatandcool(ametal)soastochangeitsductilityor

otherpropertiesinadesiredway熱處理的

e.g.Thebodyismadeofheat-treatedaluminumalloy.機(jī)體采用熱處理的鋁合金

制造而成。

conductivityn.thepropertyofconductingortransmittingheat,electricity,

etc.傳導(dǎo)性

e.g.Theeffectoftemperatureonconductivityofmetalsissmall.溫度對(duì)金屬

導(dǎo)電率的影響是很小的。

leadscrew絲杠

e.g.Thereisacertainofdifficultiesthattheprocessofmanufacturecannot

beobservedeasilyandcontrolledsafelywhenthebig-leadscrewintheCNClathe.

在數(shù)控車床上加工大螺距螺桿有一定的技術(shù)難度，加工時(shí)不便觀察且安全可控性差。

stainlesssteel不銹鋼

e.g.It'spossibletoweldstainlesssteeltoordinarysteel.將不銹鋼和普通鋼焊

接在一起是可能的。

Sentences：

1.Metalsareusedinelectronicsforwiresandincookwareforpotsandpansbecause

theyconductelectricityandheatwell.這句中，beusedin"被用于…because弓1導(dǎo)

原因狀語從句。在這個(gè)從句中，conduct有兩個(gè)賓語：electricity和heat。全句可譯為：

金屬在電子行業(yè)中用來作導(dǎo)線，在炊具中用來作鍋碗瓢盆，這是因?yàn)樗鼈儗?dǎo)電、導(dǎo)熱性能

都好。

2.Twoormoremetalscanbealloyedtocreatematerialswithpropertiesthat

donotexistinapuremetal.主語為Twoormoremetalsowith意為“具有that

引導(dǎo)定語從句，先行詞為propertieso全句可譯為：兩種或更多種的金屬可以形成合金

材料，這些合金材料具有純金屬不存在的特性。

3.Allferrousmetalsaremagneticandhavepoorcorrosionresistancewhile

non-ferrousmetalsaretypicallynon-magneticandhavemorecorrosionresistance.

此句中，while用作連詞，連接兩個(gè)并列的句子，表示對(duì)比關(guān)系。其中，兩個(gè)并列句的謂

語動(dòng)詞又都是由and連接的并列謂語。該句可譯為：所有的黑色金屬都具有磁性和較差

的耐蝕性，而有色金屬通常不具有磁性，卻有較強(qiáng)的耐蝕性。

Period1

Thefollowingisthevicejawstructures.

機(jī)床構(gòu)造

ExplanationsoftheViceJawTerms

SectionII

No.NameExplanation

Glanceat

1Fixedjaw固定鉗口

Machine2Hardenedandground己硬化和磨光

Tool3Specialangle-locksystem特制的角鎖緊系統(tǒng)

Structures4Vicebody虎鉗體

5Adjustingstopring調(diào)整止動(dòng)環(huán)

6Clampingforce夾緊力

（工具銃床）

6.（單柱銃床）

Single-columnMillingMachinePlano-millingMachineToolMillingMachine

Knee-and-ColumnMillingInstrumentmillingmachineSingle-armMillingMachine

Period

HaveaTry

Sample1

試試身手

(實(shí)踐部分)

SectionIII

Simulated

Writing

(Practice)

ExplanationsofTerms

NameExplanation

Outerframe外框

Scalemarkplate刻度盤

Spring彈簧

Arm測量臂

Gaugehead側(cè)頭

Dialwindow刻度盤

Indicator指針

Clampscrew夾緊螺絲

Choosethebestanswer.

AB

1.DialwindowA.限制器

2.LonghandB.短指針

3.ToppointC.刻度盤

4.LimiterD.刻度盤

5.ClumpE.長指針

6.OuterframeF.底座

7.ShorthandG.頂針

8.BaseH.螺絲緊固座

9.Scalemarkplate1.緊固件

10.ScrewfasteningbaseJ.測頭

ll.GaugeheadK.外框

擴(kuò)大您的Period1

視野Practice

(實(shí)踐部分)FacingOperations

Facingistheprocessofremovingmetalfromtheendofawork-piecetoproducea

SectionIV

flatsurface.

BroadenPreparingfortheFacingCut

YourHorizonFirst,makesurethetumblergearleveronthebackoftheheadstockisintheneutral(middle)

positionsothatthelead-screwdoesnotrotate.

——Practical

Clampthework-piecetightlyinthethree-jawchuck.Togettheworkproperly

Activitycentered,closethejawsuntiltheyjusttouchthesurfaceofthework,thenrotatethe

(Practice)work-piecebyhandinthejawstoseatit;thentightenthejaws(Figure2-17).

BeginningtheFacingCut

Usethecompoundhandwheeltoadvancethetipof

thetooluntilitjusttouchestheendofthework-piece.

Usethecrossfeedcranktobackoffthetooluntilitis

beyondthediameterofthework-piece.Turnthelatheon

andadjustthespeedtoafewhundredRPM一settingof

thespeedcontrolknob.Nowslowlyadvancethecross

feedhand-wheeltomovethetooltowardsthe

Figure2-17

work-piece.Whenthetooltouchesthework-pieceit

shouldstarttoremovemetalfromtheend(Figure2-18).Continueadvancingthetooluntilit

reachesthecenterofthework-pieceandthencrankthetoolbackintheoppositedirection

(towardsyou)untilitisbackpasttheedgeofthework-piece(Figure2-19).

Figure2-18Figure2-19

Sincewestartedwiththetooljusttouchingtheendofthework-piece,youprobably

removedverylittlemetalonthispass.Thisisagoodideauntilyouget