2019中考英语二轮复习 阅读理解优练（三）

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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?Thecarshavese

2、nsors（感应器）allaroundwhichcanfindothercarsandobjectsintheroad.Roadsignsarereadbycameras,andsatellitenavigationsystems（卫星导航系统）areusedsothecarknowshowtogetwhereyouwanttogo.Allyouhavetodoistypeintheaddress!Finally,acentralcomputersystemtakesinalltheinformationthatitr

3、eceivesfromthesensorsandcamerasandworksoutwhentospeedup,stopandturn.Soundlikeyourideaofheaven（天堂）?Sittingback,lookingoutofthewindowsandevenwatchingafilmorreadingabookwhile‘driving’wouldbepossiblewiththisnewtechnology.Youwouldn’thavetoworryaboutrememberingdirecti

4、onstowhereyou’regoing.Inaddition,computerswouldalsodrivemoresafelythanpeople—theywouldobeytherulesandhavequickeractiontimeswhenindangeroussituations.However,therearemanydrawbacksofdriverlesscars.Computerswouldhavedifficultiesmakingethical（道德的）decisions:ifachildr

5、anintotheroad,wouldthecomputerchoosetohitthechildorturnsuddenlyandpotentiallykillthecar’spassengers?Moreover,Ipersonallyfinddrivingfun–I’dmissneverdrivingacarmyself.Therewouldalsobemanyotherdecisionstobemade–shouldchildren,ordrunkpeople,beallowedinadriverlesscar

6、bythemselves?Orwouldthereneedtobeapersonwithadrivinglicenseinthecaratalltimes?I’mnotcertainI’dwantadriverlesscar–butit’sonlyamatteroftimebeforethey’llbecomemoreaffordableandpopularonourroads.1.Whenusingadriverlesscar,youneedonly    .A.readtheroadsignscarefully  

7、        B.checkthecamerasC.puttheaddressintothecomputer   D.rememberthedirections2.Thethirdparagraphmainlytellsusaboutthe    ofdriverlesscars.A.instructions         B.standards          C.advantages       D.tests3.Theunderlinedword“potentially”inParagraph4means“

8、   “.A.possibly         B.successfully        C.especially      D.naturally4.What’sthewriter’sopinionaboutfuturedriverlesscars?A.They’llcausemoreaccidents.