2019中考英语二轮复习阅读理解优练（三）.docx

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1、2019中考英语阅读理解优练（三）PassageA（2019中考日常生活类训练）Haveyoueverseenacarwithoutadriver?Itsoundscrazy,butthesecomputer-drivendriverlesscarswillsoonbefillingroadsnearyou.CompanieslikeGoogleandTeslahavebeendesigningandtestingthesecars,andthetechnologyisthere.Sohow?Thecarshavesensors（感应器）allaroundwhichcanf

2、indothercarsandobjectsintheroad.Roadsignsarereadbycameras,andsatellitenavigationsystems（卫星导航系统）areusedsothecarknowshowtogetwhereyouwanttogo.Allyouhavetodoistypeintheaddress!Finally,acentralcomputersystemtakesinalltheinformationthatitreceivesfromthesensorsandcamerasandworksoutwhentospeedup,

3、stopandturn.Soundlikeyourideaofheaven（天堂）?Sittingback,lookingoutofthewindowsandevenwatchingafilmorreadingabookwhile‘driving’wouldbepossiblewiththisnewtechnology.Youwouldn’thavetoworryaboutrememberingdirectionstowhereyou’regoing.Inaddition,computerswouldalsodrivemoresafelythanpeople—theywou

4、ldobeytherulesandhavequickeractiontimeswhenindangeroussituations.However,therearemanydrawbacksofdriverlesscars.Computerswouldhavedifficultiesmakingethical（道德的）decisions:ifachildranintotheroad,wouldthecomputerchoosetohitthechildorturnsuddenlyandpotentiallykillthecar’spassengers?Moreover,Ipe

5、rsonallyfinddrivingfun–I’dmissneverdrivingacarmyself.Therewouldalsobemanyotherdecisionstobemade–shouldchildren,ordrunkpeople,beallowedinadriverlesscarbythemselves?Orwouldthereneedtobeapersonwithadrivinglicenseinthecaratalltimes?I’mnotcertainI’dwantadriverlesscar–butit’sonlyamatteroftimebef

6、orethey’llbecomemoreaffordableandpopularonourroads.1.Whenusingadriverlesscar,youneedonly    .A.readtheroadsignscarefully          B.checkthecamerasC.puttheaddressintothecomputer   D.rememberthedirections2.Thethirdparagraphmainlytellsusaboutthe    ofdriverlesscars.A.instructions         B.s

7、tandards          C.advantages       D.tests3.Theunderlinedword“potentially”inParagraph4means“   “.A.possibly         B.successfully        C.especially      D.naturally4.What’sthewriter’sopinionaboutfuturedriverlesscars?A.They’llcausemoreaccidents.