（新课标）2018高三英语一轮复习题组层级快练2Unit2Englisharoundtheworld新人教

《（新课标）2018高三英语一轮复习题组层级快练2Unit2Englisharoundtheworld新人教》由会员上传分享，免费在线阅读，更多相关内容在工程资料-天天文库。

1、题组层级快练2Unit2Englisharoundtheworld“阅读+七选五+完形”组合练（时间：35分钟）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）屮选出最佳选项。Chinaisgoinggreen.Inordertoreduceairpollutionandoilshortages,automobilemanufacturershaveannouncedtheirplanstodevelophybridvehicles（混合燃料汽车）fortheChinesemarket・Toyo

2、ta"shybridcarPriuswi11bereadytodriveinChinathisweek.Let，shavealookatthenewcar.Anyvehicleisahybridwhenitcombinestwoormoresourcesofpower.Hybridcarsrunoffarechargeablebatteryandgasoline.Hybridcarshavespecialongines,whicharesmallerthantraditionalgasolineengines・

3、Theyrunat99percentoftheirpowerwhenthecariscruising（匀速行驶）.Aspeciallydesignedbatterymotorprovidesextrapowerforrunninguphillsorwhenextraaccelerationisneeded.StepintoaPrius,andturnontheengine.Thefirstthingyounoticeishowmuchquieteritisthanatraditionalcar.Atthispo

4、int,thecarsgasolineengineisdormant（休眠）・Theelectricmotorwillprovidepoweruntilthecarreachesabout24km/h.Ifyoustayatalowspeed,youareeffectivelydrivinganelectriccar,withnogasolinebeingused,andnowastegasgivesoff・Theonboard（车载的）computermakesthedecisionaboutwhentous

5、eagasengine,whentogoelectric,andwhentouseacombinationofthetwo.Ifyougoover24km/h,whenyousteponthegaspedalG由门），youareactual1ytellingthecomputerhowfastyouwanttogo.Theelectronicmotorrechargesautomaticallyusingasetofbatteries.Whendrivingathighspeed,thegasolineong

6、inenotonlypowersthecar,butalsochargesthebatteries.Anytimeyouusethebrake,theelectricmotorinthewheelswillworklikeageneratorandproduceelectricitytorechargethebatteries.Asaconsequence,thecar，sbatterieswilllastforaround200,000miles.1.Theauthorwritesthispassagemai

7、nlyto・A・teachpeoplehowtodriveahybridcarB・showhowtosavetheirgasolinewhendrivingacarC.introduceanowkindof"green”carD.announceplanstodevelophybridvehiclesforChina2.Thefirstsenteneeprobablyrefersto.A・therewillbemoreandmoregreenlandinChinaB.Chinahasstartedproduci

8、ngenvironmentallyfriendlycarsC.China/snewcarsarecombinationsofdifferentgreenmodelsD.Chinaisstillyoungandlackingexperienee1.Whatisthemostimportantfeatureofhybridcars?A・Theyhavesmallerenginesthant