Unit 2 The WorkplaceWord下载.docx
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Task2Matchthefollowingsafetyhazardwiththeprecautionsintask1.
a.electricshocks
b.cut
c.hearingdamage
d.clothcaughtinmachine
e.machinedamage
f.scratches
g.Shortcircuit
图片周围须有填字母方框
Task3Readthefollowingwarningsanddiscusswherewouldtheyappear,thentrytodrawaprecautionforeachone
Thisbottomup.
Fragile.Handwithcareplease.
Careful!
Wearconstructionhats!
Turnoffthephone,nosmoking!
Pleasekeepthelidsecurelyfastened.
Task4Writesomewarningswithyourpartner,readitloudinclass.
Whohasthefunniestwarninginclass?
Whohasthemostwarnings?
Whichoneismostuseful?
Toolsinavionicsandmechanics
Group1:
Avionicstools
Task1doyouknowthenameofthefollowingtools?
WireStripper
FlushCuttingDykes
DanielsCrimpingTool
SolderingIron
Group2:
Mechanictools
hammersandMallets
Figuresshowsomeofthehammersthattheaviationmechanicmayberequiredtouse.Metalheadhammersareusuallysizedaccordingtotheweightoftheheadwithoutthehandle.
Pliers
Group3:
Components
Task2lookatthefollowingpictureandfindthecomponentsofanelectroniccircuit.
Nowcouldyounamethem?
Workcontents
Task1Readthefollowingworkordersandtrytoconnectthemwiththerightpicture.
a.Makingamodelairplane
Steps:
1.Selectamodel.Afteryouknowwhetheryouaregoingtobuildstatic(nonflying),flyingwithorwithoutremotecontrol,youcandecideontheexactmodel.
2.Findanotherflier.Ifyouchoosetomakearemotecontrolairplane,ithelpstoknowsomeoneelsewhoalsobuildsandfliestoo.Therearemanyonlineforumsthathavelotsofexperiencedbuilders.
3.Downloadplans.It'
srecommendedthatyoudownloadaprofessionallydesignedplanforyourmodel.Thisisessentiallyfortheflyingmodelsbecausetheymaynotflywithoutkeepingthesymmetryandpropermeasures.It'
samustforthestaticmodelstoobecausetheymustrepresentarealairplaneinexactscale.
4.Choosematerial.Somemodelairplaneplansmaybetiedtoaspecificmaterial,butmanywillletyouchooseyourself.Mostmodelairplanesaremadeofbalsawood,foamorplastic,butyoumaydecidetouserobustpaperorclayforthestaticmodels.
5.Cuttheparts.Thisisthemostimportantpartofthework.Makesureyouproperlymeasureandcutthedifferentpartsoftheairplane.
6.Carefullyassemblethemodelpartstogether.Ifthereisanengine(whenbuildinganRCaircraft)makesureit'
sproperlyinstalled.
7.Paintit.Paintingisaneasyandfunstagebutstillrequirespatienceandgoodtaste.
b.Installingacircuitbreaker
Steps:
1.Turnoffpowersupplytotheelectricalpanel.
2.Inspectthecircuitbreakerarrangementforunusedlocations.
3.Removetheelectricalpanelcover.
4.Testthepanelforpower.
5.Locateanunusedspaceabove,beloworbetweenexistingcircuitbreakers.
6.Selectthecorrectcircuitbreaker.
7.Locatethecircuitbreakermountingpoints.
8.SetthecircuitbreakerhandletotheOFFposition.
9.Installthecircuitbreakerbyaligningwiththeunusedspaceinthepanel.
10.Connectthecircuit.
11.Removeallforeignobjects.
12.Installcover.
13.Test.
14.Identifythecircuit.
c.Makingato-dolist
1.Thinkofeverythingyou/theyneedtodo.Stateitclearly,anduseproperEnglish.Insteadofwriting"
grocerystore,"
write"
GotothegrocerystoretobuysomeChunkyMonkeyicecream"
2.Usegoodhandwriting
3.Putadateordayonit.Ithelpsalotiftheyknowwhentodoitby,sotheycanfeelaheadoftheirschedule.
4.Prioritizethemostimportantthingsfirst.Ifit'
sarepairlist(aroundthehouse),putthemostimportantproblemsfirst.Ifit'
sabiglist,breakitintomanageableorincrementalone-weekendorone-dayprojects
5.Organizethelisttogetitdonequickly.Groupthethingsinthesametimeorsamelocation.
6.Makeitnoticeable.Writeinbrightcolorsorputitinanoticeableplace.
d.Makingapilothole
1.Markthelocationofyourintendedholewithapencil.Ifitiscrucialthatthescrewisinstalledinapreciselocation,youmaywanttomarkthespotwithapencilonthematerial.Usearulertodetermineyourintendedlocation(usuallybymeasuringthedistancefromtheedgeofthematerial'
ssurface),tracingalongtherulerwithapencil.Atthedesireddistancealongthelineyoudrew,makeasmallmarkwiththepencil.
2.Createanindentationusingacenterpunch.Apunchisasmall,slendertoolwithapointedendthatallowsyoutocreateasmallindentationintheworksurface.Thisindentationwillhelpkeepyourdrillbitfromslippingwhenstartingthepilothole.Positionthetipofthepunchoveryourpencilmark,andthenstrikethepunchgentlywithahammer.
3.Determinetheappropriatesizebitfordrillingyourpilothole.Asageneralruleofthumb,yourpilotholeshouldbeslightlysmallerthanthediameterofyourscrew.Thiswillremoveasmuchmaterialaspossible,whichwillreducethelikelihoodofsplitting,butwillstillleaveenoughmaterialforthescrew'
sthreadstogripinto.Exactrecommendationsforpilotholediametersbasedonscrewsizescanbelookeduponline.However,avisualcheckofyourdrillbitagainstthescrewwillsufficeformostapplications.Itisbesttoerronthesmallersidewhenchoosingabit;
apilotholecanalwaysbemadebigger,butnotsmaller.
4.Drillthepilothole.Afterchoosingabitandfittingitintoyourdrill,positionthetipofthebitintotheindentationyoucreatedwiththecenterpunch.Holdingthebitattheangleyouwantthescrewpositioned,drilltheholetoadepthequaltothescrew'
slength.Backthebitoutcarefully
5.Installthescrew.Oncethepilotholeisdrilled,youcaninstallthescrew.Fityourdrillwithascrewdriverbitandpositionthescrew'
stipintothepilothole.Drivethescrewin,beingcarefultoangleittofollowthepathofthehole.Repeatthisprocessforeachscrewused.
SelfAskingQuestions:
Howtowriteworksteps?
1Wheredoweputtheverbs?
2Whichwordformissuitable?
3Whatsentencepatternshouldbeused?
Forms
Task:
filloutthefollowingforms
1.Timemanagementtable:
Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
6:
00
7:
8:
9:
10:
11:
Noon
1:
2:
3:
4:
5:
2.Projectplanner(worklog.):
Projectname:
Deadline:
Projectcontent(priorities):
Problemsmeet:
Solutions:
Moneyandmanpowerneed:
Results:
Suggestionforfuture:
3.Tool/Equipmentchecklist
Toolshastobecheckedbeforeandafterwork,anymissoftoolshouldbereportedimmediately
Tool/Equipmentcheckinglist
Month:
Date
Tom
Jerry
John
Remark
Position/Team
1
2
3
LostTool/Objectsform
Company
Name
Department
SeriesNo.________
Name:
Center
Dateoflost
ToolNo.
Place:
Size:
Iconfirmthatthetoolcouldnotbefound…
Signature:
_________Date:
________
Signatureanddate
Comment
Supervisor
Manager
Toolmanager
Conversationbetweencolleagues
(CDaudioavailable)
Circuitinstallation
Part1:
assembleterminalblock
Situation1:
prepareforthework
A:
traineeB:
coach
John,Ihaveaquestion,whichformshouldIfilloutbeforeItakethebaseoftheterminalblock?
B:
Youshouldfilloutthelogisticformbeforeyoucheckoutyourworksheetandtakeouteverything.Thematerialsshouldalwayscheckoutandputbackatonce,andyoushouldfillthelogisticformeverytime.
ShouldItakethesameformeverytime?
No,youneedoneformeverytimeyoucheckoutandcheckinanypieceoftool.
Isee.
Doyouneedahandwiththeassembly?
yes,justcheckthesequenceofthework.Sothefirststepistoinspectthemodulesandconnectors?
yes,youneedtomakesurepartsthatpreparetobeinstalledaredeburred.Then,youcheckthesizeanddifferentcircuitry.
DoIneedtocheckthenumberontheseplates?
Ofcourse,thenumberidentificationshavetobeinspectedbeforedispatch.
Task1Groupwork.Followthesampletoaskandanswersomeotherquestionsmostlikelytobeaskedwhenpreparingwork.
Task2Pairwork.Formaconversationwithyourpartneraboutthepreparationofwork.
Task3Listentothefollowingconversationanddrawtheworkorder.
Situation2:
worksequence
John,Ithinkthere’smaybesomeproblemwithmywork,couldyouhelpmeouthere?
yes,what’dwrong?
Ithinkthemodulesandconnectorsshouldbenumbered,butwhereshouldIassembletheidentificationplate?
Theidentificationplateisasideplatewhichshouldbeassembledonalongt