民航机务职业英语口语 教学课件 作者 屈静 Unit Five.ppt

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1、UnitFiveDialoguesonengineproblems(1)PartAEngineproblemsTextOneNote:FullAuthorityDigitalEngine(orElectronics)Control(FADEC)isasystemconsistingofadigitalcomputer,calledanelectronicenginecontroller(EEC)orenginecontrolunit(ECU),anditsrelatedaccessoriest

2、hatcontrolallaspectsofaircraftengineperformance.FADECshavebeenproducedforbothpistonenginesandjetengines.TextTwoNote:Thestartvalveopenstosupplypowertothestarter.Usually,thisvalveopenswhenyouputtheenginestartswitchtotheGRDposition.Thestartvalveposition

3、isshownontheenginedisplay.Youcanmanuallyopenthevalve.PartBCommunicativeFunctionsDescribingthingsandphenomenaDescribingamechanicalfaultoraphenomenonisacommonskillfortheaircrafttechnicians.Thedescriptionprovidesusefulinformationtotheotherperson.Questi

4、onsondescriptionWhat’sitlike?Whatdoesitlook/sound/smell/feellike?Whatshapeisit?Whatcolorisit?AnswersondescriptionItisnice.It’sakind/sortof….Itlookslike….It’sround/squareinshape.SpeakingPracticePreparedialoguesonthefollowingsituations:1.Youareshowingy

5、ourfriendaroundtheterminalbuildings.Youtellhim/herallaboutthebuildingandidentifyeachone.2.Describeoneofyourfavoritebasketballplayerstoyourclassmates.3.Trytodescribethefollowingpictures.PartCPronunciationandandIntonationTheSemi-VowelsSemi-vowels[r][j

6、][w]Mindthesemi-vowelsinthewordsandpronouncethemwell.A:ThecrewreportedaphenomenonviaACARS.B:What’stheproblem?Canyouprovidesomemoredetailedinformation?A:Thepilotsaidtheyfoundaunscheduledfuelconsumptionintheair.B:Really,couldyouaskthecrewtoprovidefurth

7、erinformationaboutthefuelconsumptiontous?A:Ok,I’lltrytocommunicatewiththem.(aftertalkingwiththecrewmemberonboard)B:What’sitlike?A:TheysaidwhentheaircraftflewoverthewaypointC191,theactualfuelremainedinthetankisaround10tonwhichislessthanthatintheflight

8、plan.B:Bytheway,howmuchfuelisscheduledatthispointintheflightplan?A:11tons.B:Thatsoundslikethereisafuelleakageproblemwiththeplane.Obviouslythefuelconsumptionisabnormal.Arethereanyotherabnormalphenomenaonboard?A:Yes,thecabinattendantobservedlargeamount