新職業(yè)英語 軌道交通英語（第二版）教案 Unit 6 Locomotives and Rolling Stock

Unit6單元流程說明：.本單元結合軌道交通動力設施發(fā)展歷史，對機車、車輛的類別和應用進行介紹，包括鐵路、城軌列車的各種牽引機車和車輛配備等，引導學習蒸汽機車、內燃機車、電力機車以及目前普遍應用的電力動車組技術知識，了解車輛設施及其安全維護技術。.鐵路機車、車輛的發(fā)展與應用，伴隨著技術的進步與軌道交通國際化的進程。每列客車的開行，都需要軌道交通機車乘務人員、列車運轉檢查人員和客運服務人員的高度合作與緊密溝通。車上每一位職工對機車、車輛設備的正確使用、精心維護和細心檢查，對設備性能、原理、應用的熟悉了解，是乘務工作質量和運輸安全的最高保障。.軌道交通車輛設備的編組配置，因運輸形式、目的、時間和區(qū)間的不同而不同；普通旅客列車一般有15節(jié)左右車廂，包含餐車、行李車、郵政車、發(fā)電車；動車組為機車加動力混合車加客車車廂；高鐵為CRH機車加8或16節(jié)客車車廂；地鐵列車通常為兩端機車、拖帶6節(jié)旅客車廂。.機車車輛英語聽說訓練：主要通過有關機車類型、車輛設施話題的會話，強化軌道交通安全意識和對機務、車輛術語的認知與應用。.職業(yè)應用寫作訓練：以機車、車輛專業(yè)學習經歷為例，練習填寫簡歷表，重點掌握標準格式與習慣表達法。Warming-upTask1KeyTask1KeyL救援車4.餐車7.發(fā)電車Task2Keyl.BTask1KeyL救援車4.餐車7.發(fā)電車Task2Task1KeyL救援車4.餐車7.發(fā)電車Task2Keyl.B2.微型動車組5.軟臥車8.郵政車AE3.測試車6.公務車9.地鐵車廂CDbepleasedwith對感到高興attributeto把歸功于aslongas只要Task2Objective:Sscanskimapassageforspecificinformation.Time:5minutes.Steps:Ssworkindividually.Checktheanswerwiththewholeclassbygettingindividualstudenttocorrectthefalsestatement.Keyl.T2.T3.F4.T5.FTask3Objective:Sscantranslatesentencesaccordingtothisunit.Time:15minutesSteps:TellSsthatEnglishandChinesesentencestructuresaredifferent.Ifnecessary,rebuildthefirstChinesesentenceinaccordancewiththeEnglishsentencestructureasanexample.Ssworkindividuallyorinpairsandtranslatethesentences.Checktheanswersandgivenecessarycomment.KeyThetrainwillnotstartunlesswepushit.Asatisfiedsmilelituptheboy'sface.Thetrainmovedslowlyandthenlittlebylittleitgotupspeed.Thepowerofloveandbeliefoftenmakeuslookpowerful.Therearedelaysandsurprisesduringthetrainjourney.WritingObjective:Sscancompletearesumeforajobasatraindriver.Time:20minutesSteps:SsreadWritingTask.Ssworkonthetaskindividually.Providehelpifneed.Commentbriefly.KeyResumeName:QiLinDateofBirth:May23J992Health:ExcellentAddress:16PineTreeRd,WestDistrict,ShenyangTelephone:Education:LiaoningCommunicationsVocationalCollege,2013Major:RailwayLocomotiveandVehicleAward&Organization:SecondclassscholarshiprecipientMemberofYouthVolunteersoftheCommunicationsVocationalCollegeHobbies/Specialties:Swimming,skatingandbasketballReferences:AvailableuponrequestProjectThisprojectrequiresstudentstoworktogetherandgothroughthebasicknowledgeaboutlocomotiveandrollingstock.Thewholetaskisdividedintothreesteps.Stepone:studentsknowmoreaboutengine'shistoryanddevelopment.Steptwo:differentlocomotiveandrollingstockproblemsconcerned.Stepthree:dealwithproblemsoflocomotiveandrollingstock.Time:30minutesSteps:Grouping.Dividetheclassintogroups.Thereareseveralways:Sspickuptheirownpartners;teachersgroupfastlearnerswithslowlearners;Ssfindtheirpartnersydrawinglots.Definingproject.Gothroughtheprojectwiththeclassandclarifyrequirements.Timing&cooDeration.GiveSsadeadlineforcompletionandguidelinesonworkingtogether.Appropriatetimemanagementandjobdivisionarelikelytobeseriousproblemsatthebeginning,wherebasicinstructionsfromtheteachershouldcomein.AsSsgetusedtothemin-project,theywillbecomemoreexperienced.RemindthemthatdifferentSshavedifferentworkbuteverybodycontributestotheproject.Theydiscussfirstandthendecidewhowilldowhat.Presentation.Sspresenttheirevidenceforcompletion.Inthisproject,theyneedtogiveanoralpresentationabouttheirresultofdiscussion.Theyshoulddoitafterstudyingthewholeunit.Inordertocompletethetasksuccessfullyaccordingtotheprojectdescription,thestudentsshouldgatherinformationfromtheirownstudyandtravelingexperienceoropinionsfrompassengers.Notes:Thestudentscouldbegroupedasdifferentrolesoftraindriver,rollingstockinspector（車輛檢查員■簡稱列檢），trainconductorandpassengers.Fromeachpointofview,theycouldtalkabouttheimportanceofdailyinspectiononequipmentoflocomotionandrollingstocks.Studentsfromeachgroupshouldsharetheirsuggestionswithothers.Self-evaluationObjective:SscanevaluatetheirlanguageskillsinaccordancewiththeUnitObjectives.Time:5minutesSteps:GothroughtheevaluationlistwithSs.Ssticktheboxesonthelistalone.Sscomparetheirworkwithothers.AskseveralSstoreporttheirself-evaluationresults.Commentbriefly.NewWordsandExpressionLanguagePointsReadingALanguagePointsReadingAReadingA帶格式的：字體：（中文）等線practicable;adj,usableforaspecificpurpose;capableofbeingdonewilhmeansalhandandcircumstancesastheyare帶格式的：字體：TimesNewRoman,ReadingA帶格式的：字體：（中文）等線practicable;adj,usableforaspecificpurpose;capableofbeingdonewilhmeansalhandandcircumstancesastheyare帶格式的：字體：TimesNewRoman,五號帶格式的：字體:TimesNewRoman,五號，非加粗，、字體顏色：自動設置e.g.Teacherscanonlybeexpectedtodowhatisreasonableandpracticable.limit:n.Ihegreatestorleastamount,number,speedetcihalisallowed帶格式的：字體：TimesNewRoman,五號Ak：-!:一e.g.Thepublicwouldlikestrictspendinglimitsonpoliticalcampaigns.帶才字《各式的：字體：TimesNewRoman,五號，非加粗，本顏色：自動設置Paragraph2［帶格式的：字體：小四replace:v.loslar：doinesomclhineinsteadofanolherperson,orslarlbeingusedinsteadof帶格式的：字體：TimesNewRoman,五號anotherthing帶，字?各式的：字體：TimesNewRoman,五號，非加粗，本顏色：自動設置e.g.ThesalesgirlsaidshewouldreplacetheTVsetifwewerenotsatisfied.Paragraph3［帶格式的：字體：小四transmission:n.theprocessofsendingoutelectronicsignals,messaeesetc.usingradio,帶格式的：字體：TimesNewRoman,五號television,orothersimilarequipment帶才、字《各式的：字體：TimesNewRoman,五號，非加粗，本顏色：自動設置帶格式的：字體：小四Paragraph1e.g.Englishnewspapertranslationdemandsinformationtransmission.yutDu[n.usedto】efertotheamountofsomethingthatapersonorthingproducese.g.Manualworkersneedagoodbreakfastforhigh?energyoutput.Paragraph4fxte門ialh2adv.onorfromtheoutside;withrespecttotheoutsidee.g.Externallybondedinternalscareasilysolvetheproblem!capable:adi.havingthequalitiesorabilityneededtodosomething▲kX~~—一_曰一一口二吃一一—一.一-__一e.g.Sheappearedhardlycapableofconductingacoherentconversation.、帶格式的：字體：TimesNewRoman,五號帶，各式的：字體：TimesNewRoman,五號，非加粗，本顏色：自動設置（帶格式的：字體：小四、帶格式的：字體：TimesNewRoman,五號各式的：字體：TimesNewRoman,五號,非加粗，本顏色：自動設置、帶格式的：字體：TimesNewRoman,五號帶才字《各式的：字體：TimesNewRoman,五號，非加粗，本顏色：自動設置[end]v.ifsomethingtendstohappen,ithappensoftenandislikelytohappenagaine.g.InolderagegroupswomenDredominatebecausementendtodieyounger.jnaintaiq:v.tokeepamachine,buildingetc,ingoodconditionbycheckingandrepairingitregularly[end]v.ifsomethingtendstohappen,ithappensoftenandislikelytohappenagaine.g.InolderagegroupswomenDredominatebecausementendtodieyounger.jnaintaiq:v.tokeepamachine,buildingetc,ingoodconditionbycheckingandrepairingitregularly帶格式的：字體：TimesNewRoman,字體顏色：自動設置五號，非加粗，〔帶格式的：字體：[end]v.ifsomethingtendstohappen,ithappensoftenandislikelytohappenagaine.g.InolderagegroupswomenDredominatebecausementendtodieyounger.jnaintaiq:v.tokeepamachine,buildingetc,ingoodconditionbycheckingandrepairingitregularly帶格式的：字體：TimesNewRoman,字體顏色：自動設置五號，非加粗，〔帶格式的：字體：TimesNewRoman,五號帶格式的：字體：TimesNewRoman,五號帶才各式的：字體：TimesNewRoman,五號，非加粗，本顏色：自動設置:語格式的：字體：小四e.g.Thecarsaregellingolderandlesswell-maintained.Paragraph5▲.g?_.匚_=traditionally:adv.accordingtotradition;inatraditionalmanner▲.▲.—一i一--_—-，—■___---一i----i…-e.g.ThefourthofJulyistraditionallycelebraledwithfireworkdisplays,fo嶼adj,theonlyone;notsharedwithanyoneelse［帶格式的：字體：TimesNewRoman,五號帶格式的：字體：TimesNewRoman,五號,非加粗,字體顏色：自動設置、帶格式的：字體：TimesNewRoman,五號帶格式的：字體：TimesNewRoman,五號，非加粗,字體顏色：自動設置帶格式的：字體：TimesNewRoman,五號,非加粗,字體顏色：自動設置帶格式的：字體：TimesNewRoman,帶格式的：字體：TimesNewRoman,五號formally遮dv.usuallye.g.Normally、awomanwilllieinafewhoursbeforethebirthofherchild.ReadingAParagraph1，^xcc，：cchlc?c/7,■■q/,A/aCar，cg八八c/c,心/a八￡/[esccac-cz~"le八s/IcsdCTCTyZCTTTCrTxTT^^yTzT^A/ft-C?/**jCTT/CivlCZe.g.Teacherscanonlybeexpectedlod。whalisreasonableandpracticable.limit:n.由e-甲出出也市atHe也市金升餡狀鉗,niimbct;speedcieTk&F注-gIIow&I-e.g.ThepublicwouldlikestrictspendiRg-#Ffti~ts~onpoliticalcampaigns.Paragraph2replace:譏ios的月doingsomethinginsteadofanotherperson,ofstaFtbei穌~t廿ed-由Xesd-時&RclheF由Mge.g.Thesalesgirlsaidshewouldreplace由eTVseiifwewerenolsaliHied.Paragraph3tfmsmissi?m一代Like-f汁oeess-af-SEdi丹g一。班一de曰愴由€—3?%日人；一帆2§6&臺65—8€「民￡沿名—也4沁；4Pmm1-e.g.EnglishnewspapertranslationdemandsinformaliKntransmission.e.g.Manualworkersneedagoodbreakfastforhigh-energyoutput.PaFagraph-4externnlly:adv.one呼所Theoutside;withfcspecHe-tke-a比面靛erg^E^temally_beHde4iHteFHal_seaF^ea^^ly^elve4he_pfebleH#eapsMexddj丁h83ngYke-qHaAMesYHJ&bili玲卡ecded-RAd￡》T￡Hneih由ge.g.Sheappearedhardlycapableofconductingacoherentconversation.tend;y.ifso用eihin*Wtdsichappen,iiheppavieften&，idislikelyk,hupp(m岬由ie.g.InolderagegroupswomenpredominatebecausemenlendI。dieyounger.maintain:i，.fokeepaHiaehbie,buildingefe加goodcondifEibycheekingand憶/龍由力?gitfcgdktHye.g.Thecarsaregellingolderandlesswell-mainlained.Pai^g<^ph~Se.g.TheQurlhofJulyisiradiUonallycelebratedwilhfireworkdisplays.seeta田The-e川y-eHe;/鉗-sh&Fed-wilh-a忙照&e-e】see：”「H所sHe-ambide+was-tobeadoete/s-wtfe：e.g.Normally,&wom&nwillliein&fewhoursbeforethebirthofherchild.ReadingBParagraph11wave:v.moveorswingbackandforthe.g.Shewavedatthewaiter,whorushedtothetable.Paragraph12satisfied:adj.filledwithsatisfactione.g.Peoplemustbesatisfiedthatthetreatmentissafe.congratulate:v.totellsomeonethatyouarehappybecausetheyhaveachievedsomethingorbecausesomethingnicehashappenedtotheme.g.Shecametocongratulatemeonmygraduationfromschool.Paragraph13cheer:v.toshoutasawayofshowinghappiness,praise,approval,orsupportofsomeoneorsomethinge.g.WoulditcheeryouupifIbroughtbackthegoat?Paragraph15attribute:v.tobelieveorsaythatasituationoreventiscausedbysomethinge.g.Womentendtoattributetheirsuccesstoexternalcausessuchasluck.Paragraph16delay:n.whensomeoneorsomethinghastowaif,orthelengthofthewaitingtimee.g.Althoughthetestshavecausedsomedelay,flightsshouldbebacktonormalthismorning.affection:n.afeelingoflikingorloveandcaringe.g.Heiscravingforloveandaffection.guidance:n.helpandadvicethatis^iventosomeoneabouttheirwork,education,orpersonallifee.g.Iwaslookingforwardtoworkingunderherexpertguidance.presence:n.thestateofbeingpresent;currentexistencee.g.Hispresencecastashadowonthemeeting.VocabularyandStructureTasklTime:30minutesSteps:Grouping.Dividetheclassintogroups.Thereareseveralways:Sspickuptheirownpartners;teachersgroupfastlearnerswithslowlearners;Ssfindtheirpartnersydrawinglots.Definingproject.Gothroughtheprojectwiththeclassandclarifyrequirements.Timing&cooperation.GiveSsadeadlineforcompletionandguidelinesonworkingtogether.Appropriatetimemanagementandjobdivisionarelikelytobeseriousproblemsatthebeginning,wherebasicinstructionsfromtheteachershouldcomein.AsSsgetusedtothemin-project,theywillbecomemoreexperienced.RemindthemthatdifferentSshavedifferentworkbuteverybodycontributestotheproject.Theydiscussfirstandthendecidewhowilldowhat.Presentation.Sspresenttheirevidenceforcompletion.Inthisproject,theyneedtogiveanoralpresentationabouttheirresultofdiscussion.Theyshoulddoitafterstudyingthewholeunit.Key1.maintenance2.beendeveloped3.powered4.reliable5.refer6.delayed7.presence8.memories9.chance10.journeyedTask2Objective:Sscanusethevocabularyfromthisunitinothercontexts.Time:10minutesSteps:SsreadVocabularyandStructureTask2.Ssgivethecorrectanswersbasedontheirunderstandingofeachsentenceandthewordsorphrasesgiveninthetable.AskSstoworkindividually.Checktheanswers.Key1.guidance2.attribute3.becapableof4.affection5.practical6.congratulate7.sole8.replace9.littlebylittle10.boardedTask3Objective:Ssknowsomeusefulitemsinthisunit.Time:5minutesSteps:SsreadVocabularyandStructureTask3.

Ssworkindividuallyandthencompareanswerswiththeirpartner.Checktheanswerswiththewholeclass.Key1.B2.A3.E4.G5.J6.C7.D8.19.F10.HTask4Objective:Sscanmakecorrectchoicesaccordingtoagivenpassage.Time:15minutes.Steps:Ssreadthepassageandworkindividually.Checktheanswerwiththewholeclassbygettingindividualstudenttogivethecorrectanswers.Commentbriefly.Key1.A2.C3.D4.B5.BGrammarNon-finiteVerbsTask1Key1.reading1.reading6.totalkTask2Key1.reading6.totalkTask2Keyseeing1.reading6.totalkTask2Kingtospeaktostudy5.helpingtopay8.G9.P10.Pl.G2.P3.G4.G5.G6.P7.PTask38.G9.P10.PKeyTask41.visiting2.toswitchoff3.worrying4.topack5.tothink6.doing7.going8.beingarrested9.doing10.tobringKey1.worry2.tolook3.tovisit4.buy5.toreadfeel7.look8.get9.tochange10.toget非謂語動詞教學思路（供參考）總的原則：通過本章的學習，弄清謂語動詞與非謂語動詞的區(qū)別，掌握非謂語動詞在句中所起的作用和充當的成分，并對比不定式、動名詞和分詞的異同點。重點訓練：1.不定式和動名詞的區(qū)別；.不定式與分詞的區(qū)別；.動名詞與現(xiàn)在分詞的區(qū)別。ComprehensiveExercisesTask1Keysailing2.toorganize3.wearing4.toapprove5.tobe6.reminding7.working8.tobuy9.waiting10.tobeTask2KeywantyoutoknowIhetruth.Glassesmakehimlookolder.MylawyeradvisedmenotJoseyanythingtorhepolice.Don'tletmeforgettophocemysistertomorrowmorning.waswarnednottobelieveanythinghesays.Thesadfilmmademecry.Havingacarenablesyoutotravelroundmoreeasily.SallywasmadetoopenhercasebyCheCustomsofficer.Task3SuggestedAnswersHewentout,shuttingthedoorbehindhim.Beingagoodboy,hehelpedhismotherinthekitchen.sawthenaughtyboyhittingthedog.Havingfinishedherdegree,shestartedtoworkforaninternationalcompany.Nothearingthedoorbell,shemissedthedelivery.Thebookssenttousareformyaunt.Thegirlpickedupbyherbrotherwasverynice.Task4Key1.working2.todo3.writing4.todo5.toread6.asking7.tocheat8.copying9.tobelieve10.writingReadingABackgroundInformation1.LocomotiveLocomotivesinthisunitpointtothetypeofheavy-haulagetractionenginerunonrails.ThewordlocomotiveoriginatesfromtheLatinloco-"fromaplace”,ablativeoflocus,“place"+MedievalLatinmotivus,“causingmotion",andisashortenedformofthetermlocomotiveengine,firstusedintheearly19thcenturytodistinguishbetweenmobileandstationarysteamengines.2.LocomotiveclassificationsLocomotivesmaygeneratetheirpowerfromfuel(wood,coal,petroleumornaturalgas),ortheymaytakepowerfromanoutsidesourceofelectricity.Itiscommontoclassifylocomotivesbytheirsourceofenergy.Thecommononesinclude:Steamlocomotive,diesellocomotive,andelectriclocomotive.Alocomotivehasnopayloadcapacityofitsown,anditssolepurposeistomovethetrainalongthetracks.Incontrast,sometrainshaveself-propelledpayload-carryingvehicles.Thesearenotnormallyconsideredlocomotives,andmaybereferredtoasmultipleunits,motorcoachesorrailcars.Theuseoftheseself-propelledvehiclesisincreasinglycommonforpassengertrains,butrareforfreight.Vehicleswhichprovidemotivepowertohaulanun-poweredtrain,butarenotgenerallyconsideredlocomotivesbecausetheyhavepayloadspaceorarerarelydetachedfromtheirtrains,areknownaspowercars.3.OperationTraditionally,locomotivespulltrainsfromthefront.IncreasinglycommonoutsideNorthAmericaispush-pulloperation,whereonelocomotivepullsthetrainfromthefrontandanotherlocomotivepushesitfrombehind.Inthisarrangementthelocomotiveattherearofthetrainiscontrolledfromacontrolcabatthefrontofthetrain.Push-pulloperationisgenerallyinfeasibleinNorthAmericaas,evenifmid-trainortail-end“helpers”areprovided,thefront-endmighthaveover26,000horsepower(19,000Kw),netfortraction,whereasthemid-trainand/ortail-end“helpers"mighthaveonly9,000horsepower(6,700Kw),netfortraction.Translation機車動力楣1825年，喬治?史蒂文森發(fā)明了一種發(fā)動機，其功率足以拉動第一批公共鐵路客運列車。蒸汽火車的歷史速度紀錄達到了203公里/小時，這通常被認為接近蒸汽機車的可行極限。到20世紀中期，電動或柴油電動發(fā)動機開始取代蒸汽機車。它們更有效率，更清潔,操作起來需要更少的人力。在20世紀60至70年代，柴油動力在許多國家的客運服務中幾乎取代了蒸汽機車。車一種是拉動火車行駛的鐵路發(fā)動機u19世紀，英國出現(xiàn)了以燃燒木材或煤炭產生蒸汽作為動力驅動的發(fā)動機廠這種發(fā)動機被命名為蒸汽機車。1825年，喬治?史蒂文森研制出一種動力非常強大的蒸汽機了世界上笫一臺鐵路客運列車「蒸汽機車的最高時速記錄遲到203公里，通常被認為接近蒸汽機車的速度極限。

柴油機車的發(fā)展需要?個傳動系統(tǒng)來將發(fā)動機的輸出連接到車輪上。該系統(tǒng)需要電動、液壓或機械系統(tǒng)來實現(xiàn)不同的功率水平。在這三種方式中，電動傳動被證明是最可靠的。雖然柴油-液壓機車有一定的優(yōu)勢，并在一些歐洲國家使用，但大多數現(xiàn)代柴油動力機車都是柴油■電力機車。-不到期世紀中期，電動或柴油電動發(fā)動機開始取代蒸汽機車U他們更加運服務領域中，燃油發(fā)動機已經完全取代了蒸汽機車0-、帶格式的：縮進：首行縮進：o字符內燃機車需要動力傳輸系統(tǒng)輸出原動能量來驅動車輪,主要有電傳動.液壓傳動和機械傳動.系統(tǒng)、帶格式的：縮進：首行縮進：o字符帶格式的：兩端對齊，無，縮進：首行縮進：2字符，段落間距段后：0帶格式的：兩端對齊，無，縮進：首行縮進：2字符，段落間距段后：0磅，行距：固定值19磅，無孤行控制傳統(tǒng)上，鐵路機車是在列車的前面牽引車廂，機車沒有自己的有效載荷能力，其唯一功用是沿著鐵軌拉動火車o目前，更多的火車使用自行車輛。這種自行式承重設備被稱為EMU或d型列車。客運鐵路使用這種自行驅動的列車以更高的速度運行。通常?列火車有一個或兩個車廂。每個單元有8節(jié)車廂，其中6、4節(jié)車廂是自駕的。地鐵也是一種動車組，但在城市中，它在地下、道路或高架橋上以較慢的速度運行。地鐵列車的自動駕駛車廂通過耦合器連接在一起，形成一個相對固定的組，稱為“單元”。目前，地鐵通常由6或4節(jié)車廂組成。為了保證地鐵的正常運行速度，6節(jié)車廂編組的地鐵通常有4?3節(jié)自動駕駛車廂，4節(jié)車廂編組的地鐵通常有2節(jié)自動駕駛車廂。相對麗■言目前存些列車會使用-自帶動為的車運列車使用這類自帶動力的車組已日漸普遍。Task1Objective:Sscanskimapassageforspecificinformation.Time:5minutes.Steps:Ssworkindividually.Checktheanswerwiththewholeclassbygettingindividualstudenttofillintheblanks.、帶格式的：縮進：首行縮進：1字符Key、帶格式的：縮進：首行縮進：1字符AIn1825,GeorgeStevensondevelopedanenginepowerful6noughtopullthefirst*publicrailwaypassengeitrains.TheallTimespeed】ecordforsteamtrainsleached203km/h-gene】allythoughttobeclosetotheviablelimitforasteamlocomotive.Bythemid-20thcentury,electricordiesel-electricenginesbeganreplacingsteamlocomotives.Theyweremoreefficient,cleaner,andrequiredlessmanpowertooperateInthe1960sto1970s,dieselpowerhadalmostreplacedsteamlocomotivesonpassengersendeesinmanycountries.steamlocemetNe-wasthenamegiventothee喈Hes-develeped4ft-B443ninthe19thCentury.TheseenginesburnedwoodorcoalI。producesteamtopowertheengine.——In1825,GeorgeStevensondevelopedanenginewhichwaspowerfulenoughtopullthefirstpublicrailwaypassengertrains.ThealltimespeedrecordforReaffiHF由nsreached203kilome七ers-an-he出Lwhieh4s-geHeFa41y-由eughllobe-elese-lethepracticablelimitforasteamlocomotive.Beforethemiddleofthe20thcentury,electricofdiesel-electricenginesbeganreplacingsteamlocomotives.―TheywerefROFe-effieiefth-eteaHei^aHd-Feqttifed-less-ffiaH-peweF4e-epeFateT4Hdieselpowerhadreplacedsteamlocomotivesonpassengerservicesinmanycountries.Task2Objective:Ssknowsomeusefulitemsinthisunit.Time:5minutesSteps:SsreadReadingATask2.Ssworkindividuallyandthencompareanswerswiththeirpartner.Checktheanswerswiththewholeclass.Key1.B2.C3.D4.ATask3Objective:Sscanmakecorrectchoicesaccordingtotheunit.Time:15minutes.Steps:Ssworkindividually.Checktheanswerwiththewholeclassbygettingindividualstudenttogivethecoirectanswers.Commentbriefly.Key1.DB2.D3.B4.A5.BListening&SpeakingTasklObjective:Sscanaccuratelywritedownthemissinginformationintheannouncement.Time:15minutesScriptGoodafternoon.IwouldliketotellyoualittleaboutourEMUorElectricMultipleUnitsTrain.Thistrainisanelectricmultipleunittrain.Ithascabsatbothendsanduseselectricityasthemotivepower.Notallthecarriagesarepowered.Onthistrain,whichyoumayhavenoticed,thereare8carriages,4aremotorizedand4aretrailers.Thereare,ofcourse,passengerseatsineverycarriage.Themaximumoperatingspeedonthistrainis350km/handwearecurrentlyrunningataspeedofabout300km/h.Thetemperatureinsideis22centigrade.MayIfurtherpointoutthatthisisanon-smokingtrainsopleasedonotsmokeanywhereinthecarriages.KeyGoodafternoon.IwouldliketotellyoualittleaboutourEMUorElectricMultipleUnitsTrain.Thistrainisanelectricmultipleunittrain.Ithascabsatbothendsanduseselectricityasthemotivepower.Notallthecarriagesarepowered.Onthistrain,whichyoumayhavenoticed,thereare8carriages,4aremotorizedand4aretrailers.Thereare,ofcourse,passengerseatsineverycarriage.Themaximumoperatingspeedonthistrainis350km/hourandwearecurrentlyrunningataspeedofabout300kilometersanhour.Thetemperatureinsideis22centigrade.MayIfurtherpointoutthatthisisanon-smokingtrainsopleasedonotsmokeanywhereinthecarriages.Task2Objective:Ssknowhowtomakeaconversationrelatedtothegiveninformation.Time:15minutesSteps:Sslistentotheconversation.Ssfillinthetableaccordingtotheconversation.Sschoosetheroles.Ssmakeaconversation.Ssrole-playtheconversationintheclass.KeyTraintypeStyleCarriagenumberTopspeedCRH2Easternstyle8-16/CRH3Westernstyle8350km/hTask3Objective:Sscanaccuratelywritedownthemissinginformationinapassage.Time:15minutesScriptArailroadcarorrailwayvehicleisavehicleusedforcarryingcargoorpassengers.Suchcarscoupledtogetherandhauledbyoneormorelocomotivesformatrain.Somepassengercarsareself-propelledinwhichcasetheymaybeeithersinglerailcarsortheymakeupmultipleunits.Mostcarscarryarevenue-earningloadofpassengersorfreightbutsometimestherearealsoservicecars,suchasdiningcarsandluggagecompartments.Passengercarsarealsocalledcoachesorcarriagesandtheymaybesplitupintosmallercompartments.Theyvaryintheirinternalfittings:moderncarsusuallyhaveeitherair-conditioningorwindowsthatcanbeopenedandtheyhavetoiletfacilities.KeyArailroadcarorrailwayvehicleisavehicleusedforcarryingcargoorpassengers.Somepassengercarsareself-propelledinwhichcasetheymaybeeithersinglerailcarsortheymakeupmultipleunits.Mostcarscarryarevenue-earningloadofpassengersorfreightbutsometimestherearealsoservicecars,suchasdiningcarsandluggagecompartments.Passengercarsarealsocalledcoachesorcarriagesandtheymaybesplitupintosmallercompartments.Passengercarsvaryintheirinternalfittings:moderncarsusuallyhaveeitherair-conditioningorwindowsthatcanbeopenedandtheyhavetoiletfacilities.Task4Objective:Ssknowhowtomakeaconversationabouttheservicebetweenapassengerandaconductoronatrain.Time:15minutesSteps:Ssreadtheconversationandfillinthemissingwords.Checktheanswerswiththewholeclass.Sschoosetheroles.Ssmakeaconversation.Ssrole-playtheconversationintheclass.KeyLookatthespeedshownonthescreen,it'sgreen.Isthetrainrunningveryfast?Yes.Itcanreachatopspeedof350km/h.IhopeIdon'tgettravelsick.Thewindowismadeofdeceleratingglass,soyouwon'tfeeldizzy.Thafsamazing.Thereisn'tmuchshakingandnoise,either.Ahigh-speedrailisaseamlessrail,sothemotionissmooth,quietandcomfortable.Wow!Ithinktheair-conditioningandthemusichelptomakeitcomfortableaswell,don'tyou?Maybe.Isthelighttoobrightforyou?Icouldclosethewindowcurtainsforyou?A:Thankyou.That'skindofyoubutIcandoitmyself.I'dliketowatchthesceneryforawhile.Ok.JustletmeknowifIcanbeofanyhelp.Task5Objective:Ssknowhowtomakeaconversationbetweentheconductorsaboutthesuppliesandequipmentonthetrain.Time:15minutesSteps:Ssreadtheconversation.Sschoosetheroles.Ssmakeaconversation.Ssrole-playtheconversationintheclass.Suggestion:Thepronunciationandintonationshouldbestandard.Studentsshouldaskandanswerthequestionsfluentlyandpolitely.Task6Objective:Ssknowhowtomakeaconversationinasoftberthcompartment.Time:15minutesSteps:Ssreadtheconversationandpaymoreattentiontotheunderlinedsentences.Sschoosetheroles.Ssmakeaconversation.Ssrole-playtheconversationintheclass.Sugg