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时间:2020-03-09
《汽车专业英语 教学课件 作者 蒋芳 吴喜骊 Unit 5.ppt》由会员上传分享,免费在线阅读,更多相关内容在教育资源-天天文库。
1、UNIT5COOLINGSYSTEMTEXTACoolingSystemPrincipleCoolingSystemTaskHowDoesaCoolingSystemWorkCirculationAntifreezeNewWordsinfinitely[5infinitli]adv.无限地,无穷地circulate[5sE:kjuleit]v.(使)流通,(使)运行,(使)循环grill[gril]n.烤架,铁格子,格栅maintain[men5tein]vt.维持,维修destruct[dis5trQkt]vi
2、.破坏passage[5pAsidV]n.通过,经过,通道coolant[5ku:lEnt]n.冷冻剂,冷却液thermostat[5WE:mEstAt]n.节温器,温度调节装置radiator[5reidieitE]n.散热器,水箱plumbing[5plQmiN]n.铅工业,铅管品制造interconnect[7intE(:)kE5nekt]vt.使互相连接preset[5pri:5set]vt.事先调整relieve[ri5li:v]vt.减轻,解除,援救pavement[5peivmEnt]n.人行道,公
3、路reserve[ri5zE:v]n.储备(物),储藏量;vt.储备,保存flatten[5flAtn]vt.使平,变平undergo[7QndE5^Eu]vt.经历,遭受,忍受compact[5kRmpAkt]adj.紧凑的,紧密的,简洁的inhibiter[in5hibitE]n.抑制剂,抑制者recommend[rekE5mend]vt.推荐,介绍antifreeze[5Anti5fri:z]n.防冻剂poisonous[5pCiznEs]adj.有毒的ingest[in5dVest]vt.摄取,咽下,吸收
4、PhrasesandExpressionsinamatterof大约,大概coolingsystem冷却系统liquidcooled水冷aircooled风冷waterpump水泵radiatorcap散热器盖enginecompartment发动机仓inexcessof超过ethyleneglycol乙烯乙二醇keepawayfrom远离TEXTBTheComponentsofCoolingSystemRadiatorRadiatorFanPressureCapandReserveTankWaterPumpTh
5、ermostatBypassSystemHeaterCoreHosesNewWordszigzag[5zi^zAg]v.成Z字形,曲折前进brass[brB:s]n.黄铜,黄铜制品braze[breiz]vt.铜焊monitor[5mCnitE]vt.监控wax[wAks]n.蜡,蜡状物pellet[5pelit]n.小球bypass[5baipB:s]n.旁路;vt.设旁路,迂回version[5vE:FEn]n.形式,种类blower[5blEuE]n.送风机,吹风机duct[dQkt]n.管,输送管appr
6、oximately[EprRksI5mEtlI]adv.近似地,大约tear[tiE]vi.撕破,被撕破routine[ru:5ti:n]n.常规,日常事务,程序spongy[5spQndVi]adj.像海绵的,柔软的mold[mEuld]n.模子,铸型;vt.浇铸,塑造PhrasesandExpressionskeep…from防止…bleedoff放出,排出reservetank膨胀壶fanbelt风扇皮带timingbelt正时皮带centrifugalforce离心力heatercore加热器besubj
7、ectto遭受…callfor要求,请求EXERCISES1.Answerthefollowingquestionsaccordingtothetext(1)Whatisthecoolingsystemtask?(2)Whatkindofcoolingsystemisusedonmostmoderncars?(3)Canyoulistthebasiccomponentsofthecoolingsystem?(4)Whatkeepthefluidcirculatinginthecoolingsystem?(5)Wh
8、yisthecoolingsystemdesignedtobepressurized?(6)Howdoestheradiatorcapmaintainthepressureinthecoolingsystem?(7)Whenwasthereservetankaddedtocoolingsystem?(8)Whatarethetwostrokesinatwo-strokee
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