2019版一轮优化探究英语人教版话题部分练习话题11-必修五-Unit-2-The-United-K.doc

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Ⅰ.阅读理解
A
Nowadaystherearemanynewcarsontheroad.Somenewmodelsareflashyandothersarefuelefficient，andembeddedtechnology(嵌入式系统技术)isattheheartofallofthem.
ThenewFordEscapehasaradarenabledadaptivecruisecontrol(巡航车速控制装置)toavoidcollisions，withsensorsonthefrontandsideofthecar.Ford'sMarkSchirmersaystheelectronicsystemcanbeaccessedthroughthedashboardorasmartphone.
“IamfromMichigan.Ifitisacoldmorning，IcanhaveitstartuprightbeforeIamscheduledtoleavetogototheairportorgotowork.Youcanfindyourcarorifoneofyourfamilymembersborrowsthecar，itwillshowyouexactlywhereitis，”saidSchirmer.
Thirdpartyproductsnowindevelopment，likethisemergencywarningsystem，helpdriverswhofailtohearanapproachingsiren.AnearmisswithanambulanceinspiredtheproductfromtheChicagostartupHAAS，cofoundedbyCoryHohs.“ItscaredmeenoughthatIstartedlookingforaproductthatwouldalertmewhentheyarecoming，”saidHohs.
Asobrietydetector(清醒度检测器)fromaCanadiancompanycalledSoberSteeringissoldtocompanieswithfleetsofvehicles，suchasbuses.ChiefOperatingOfficerCatherineCarrollsaysasensoronthesteeringwheelcandetectalcoholvaporsemittedfromtheskin.“IfIamdrinkingandIhavelevelsaboveapresetlimit，itimmobilizesthevehicle，soyoucannotmovethevehiclethatyouaredriving，”saidCarroll.
Onecompanyfoundersaystheconnectedtechnologyisplayinganimportantroleinpeople'sdailylife.Hesays，“Youcanbuyawashingmachine，youcanbuyamicrowavethathasWiFiandconnectstoarouter.Alsotheconnectedtechnologyofthecarshasbecomeasimportantasperformanceandstyling.”
[语篇解读]本文为一篇说明文。主要介绍了一系列最新电子产品，它们能使驾车变得更安全、更便利。
1．Whatcausedtheinventionoftheemergencywarningsystem?
A．Thecallofaskilleddriver.
B．Anaccidentnearlycausedbyanambulance.
C．Badhearingofsomedrivers.
D．Theincreasingnumberofambulancesontheroad.
解析：细节理解题。根据文章第四段“AnearmisswithanambulanceinspiredtheproductfromtheChicagostart­upHAAS，co­foundedbyCoryHohs.”可知，紧急报警系统的设计是源于一起救护车险些撞车事故。
答案：B
2．Accordingtothetext，asobrietydetectoraimsto.
A．reducetirednessrelatedaccidents
B．makethe