2019-2020年高三英语一轮复习题组层级快练2Unit2Englisharoundtheworld新人教版必修(I)

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1、2019-2020年高三英语一轮复习题组层级快练2Unit2Englisharoundtheworld新人教版必修(I)Ⅰ.阅读理解阅读下列短文，从每题所给的四个选项(A、B、C和D)中选出最佳选项。Chinaisgoinggreen.Inordertoreduceairpollutionandoilshortages,automobilemanufacturershaveannouncedtheirplanstodevelophybridvehicles(混合燃料汽车)fortheChinesemarket.Toyota’shybridcarPriuswillbere

2、adytodriveinChinathisweek.Let’shavealookatthenewcar.Anyvehicleisahybridwhenitbinestwoormoresourcesofpower.Hybridcarsrunoffarechargeablebatteryandgasoline.Hybridcarshavespecialengines,whicharesmallerthantraditionalgasolineengines.Theyrunat99percentoftheirpowerwhenthecariscruising(匀速行驶).As

3、peciallydesignedbatterymotorprovidesextrapowerforrunninguphillsorwhenextraaccelerationisneeded.StepintoaPrius,andturnontheengine.Thefirstthingyounoticeishowmuchquieteritisthanatraditionalcar.Atthispoint,thecar’sgasolineengineisdormant(休眠).Theelectricmotorwillprovidepoweruntilthecarreache

4、sabout24km/h.Ifyoustayatalowspeed,youareeffectivelydrivinganelectriccar,withnogasolinebeingused,andnowastegasgivesoff.Theonboard(车载的)putermakesthedecisionaboutwhentouseagasengine,whentogoelectric,andwhentouseabinationofthetwo.Ifyougoover24km/h,whenyousteponthegaspedal(油门),youareactuallyt

5、ellingtheputerhowfastyouwanttogo.Theelectronicmotorrechargesautomaticallyusingasetofbatteries.Whendrivingathighspeed,thegasolineenginenotonlypowersthecar,butalsochargesthebatteries.Anytimeyouusethebrake,theelectricmotorinthewheelswillworklikeageneratorandproduceelectricitytorechargetheba

6、tteries.Asaconsequence,thecar’sbatterieswilllastforaround200，000miles.1.Theauthorwritesthispassagemainlyto________．A.teachpeoplehowtodriveahybridcarB.showhowtosavetheirgasolinewhendrivingacarC.introduceanewkindof“green”carD.announceplanstodevelophybridvehiclesforChina2.Thefirstsentencepr

7、obablyrefersto________．A.therewillbemoreandmoregreenlandinChinaB.ChinahasstartedproducingenvironmentallyfriendlycarsC.China’snewcarsarebinationsofdifferentgreenmodelsD.Chinaisstillyoungandlackingexperience3.Whatisthemostimportantfeatureofhybridcars?A.Theyhavesmallerengine