全新版大学英语综合教程第四册课件 Unit2

全新版大学英语第四册02Unit2SmartcarsInthisUnit,youwill…Pre-readingtaskText-analysisWordsandexpressionsClassassignmentsWritingskillsHomeworkAUDIBMWBUICKBENZTOYTAPASSATWouldyouliketodriveasmartcar?whyorwhynot?Whathopesdoyouhaveforthefutureofsmartcars?Textanalysis:1.Whatis“blindspot”?2.WhatistheGlobalpositioningsystem?3.Whatisanatomicclock?4.Whatisanautomateddriver?keykeykeykeyAnswers:1.Ablindspotmustbeaportionoftheroadbehindacar,whichadrivercannotobservefromtherear-viewmirror2.Globalpositioningsystemisaservicelinkedwithasatellite.Theymakeitpossibletodetermineyourlocationontheearthtowithinaboutahundredfeet.3.Atomicclockvibratesataprecisefrequency,accordingtothelawsofthequantumtheory.4.Anautomateddriverisaplancallsforcomputers,aidedbythousandsofthree-inchmagneticspikesburiedinthehighway,totakecompletecontrolofthedrivingofcarsonheavilytraffickedroads.Carswillbebunchedintogroupsoftentotwelvevehicles,onlysixfeetapart,travelinginunison,andcontrolledbycomputer1.lucrative:Producingmuchmoney;profitable生利的，赚钱的Examples:1.Manyex-armyofficershavefoundlucrativejobsinprivatesecurityfirms.2.WemadealucrativebusinessdealwiththeAmericancompanyonriceimports.2.eliminate:removesb./sth..thatisnotwantedorneeded;getridof消除，消灭，排除e.g.1.Canthegovernmenteliminatepoverty?2.Shewentthroughthetypescriptcarefully,toeliminateallerrorsfromit.搭配collocationeliminatesth.;eliminatesth.fromsth.3.vapor:amassoftinydropsofmoistureformingcloudormist汽，雾example:Theatmospherealwayscontainssomemoistureintheformofwatervapor.4.alert:warnsb.thattheremaybedanger,trouble,etc使警惕1.Theteacheralertedthestudentstothedangerofswimmingintheriver.2Themanageralertedthestafftothecrisisfacingthecompany.（搭配）alertsb.;alertsb.tosth.5.prototype:thefirstmodelordesignofsth.fromwhichotherformsarecopiedordeveloped原型，样品exmaples1.Manufacturersusuallybeginbybuildingtheprototypeofanewmodelbeforetheysetupafactorytomakeupthecars.2.Toyotareleaseditssmall-carprototypein1947.6.hazard:athingthatcanbedangerousorcausedamage;adangerorrisk危险examples1.Theresearchhasconfirmedthattobaccosmokepresentsahazardtohealth.2.Smogdevelopedintoamajorhealthhazardbythe20thcentury.7.vibrate:(causesth.to)moverapidlyandcontinuouslybackwardsandforwards;shake颤动，摇摆examples1.Thewholehousevibrateswheneveraheavytruckpasses.2.Soundsareproducedbyobjectsthatvibrateintheairataratethattheearcandetect.8.convert:changefromoneformorusetoanother(followedbyinto/to)examples1.Heconvertedhispoundsintodollars.2.Waterisconvertedintosteamifitisboiled.9.correlate:haveamutualrelationshiporconnection,inwhichonethingaffectsordependsonanother(followedbywith/to)使。。。相互关联examples1.Medicalevidenceshowsthatsmokingandlungcancerarecorrelated.2.Amother’ssmokinginpregnancycorrelateswithlowbirthweightinherbaby.10.mount:fixsth.inpositionforuse,displayorstudy;putsth.intoplaceonasupport将。。。固定住examples1.Thesedevicesaremountedinthevehicletoalertdrivertoanimpendinghazard.2.Hemountedthephotographonstiffpaper,andputitinaframe.3.Hemountedthebicycleandrodeaway.4.Hemountedthestairsslowly.Ourexpensesaremounting(up).11.magnetic:havingthepropertyofamagnet磁性的e.g.Rubberisnotmagnetic.12.bunch:grouptogether(bothactiveandpassive)使成一束examples1.Theybunchedtogethertoallowotherstosqueezeintothecrowdedelevator.2.Therunnerswerestillbunchedtogetheronthetrack.13.incorporate:make(sth.)partofawhole将。。。包括进去example1.Hisnewlypublishedbookincorporateshisearlieressay.2.Wewillincorporateyoursuggestioninthisnewplan.turnsth.into/becomeareality:examples1.Herdreamofbeingacollegestudenthasturnedintoareality.2.Shoppingathomehasbecomeareality.intheair:intheearth’satmosphere;uncertain,notyetdecidedexamples1.Thereisapeculiarsmellintheair.2.Ourplansarestillintheair.startup:beginorbeginworking,running,happening,etc;examplesCatherinewaiteduntilthechildrenwentinsidethebuildingbeforestartingupthecaranddrivingoff.get/bestuckin(sth.):beunabletomoveortobemovede.g.Iwasstuckinthetrafficyesterdayforaboutonehour.That’swhyImissedtheclass.sendout:transmit(asignal,etc)byradiowavese.g.Batssendoutsoundwavesandmakesenseoftheirenvironmentfromtheechoestheyreceive.bepoisedto(do):bereadytotakeactionatanymomente.g.Theautomobilecompanyispoisedtolaunchitsnewadvertisingcampaign.takecontrolof:controle.g.1.Thenewmanagerdidn’tknowhowtotakecontrolofhiscompany.2.Thegovernmenthastakencontrolofallthenewspapers.WordformationWordformationClippedwordskilo_______memo_____gym______lib_____doc_____vet________prep______auto______Blendsmedicate________email______comsat________newscast_______autopilot______eurodollar______brunch_______telecast_______WritingskillsHowtowritearesumeTips:Capitalizetheheadingstomakethemstandoutonthepage.Condenseinformation,usephrasesandclausesratherthancompletesentences.Listyourmostrecenteducationandemploymentexperiencefirstandthenworkbackwardsotheemployercanquicklygauge(评估）whatyou’vedonerecently.Don’ttrytocram（塞）toomuchmaterialontoapage.Ample（扩充）whitespaceisimportant.HomeworkTranslationWritingP54P69