高考英語一輪復(fù)習(xí)UnitNewFrontiers單元主題語篇訓(xùn)練三含解析北師大版選修

PAGEPAGE6Unit20單元主題語篇訓(xùn)練Ⅰ.閱讀理解AAtable-waitingrobotcatbuiltbyaChinesetechnologyfirmcancarryplatesoffood,navigatearestaurant,miaow(喵喵叫)atdiners—andevenreacttohavingitsearsstroked.Makingitsdebutatthe2020ConsumerElectronicsShowinLasVegas,theso-calledBellaBotwasbuiltforChineserestaurantslackingenoughwaiters.Itisthebrainchild(智慧結(jié)晶)oftheChineseroboticsandartificialintelligencefirmPuduTech.Itfeaturesfourshelvesinthecenterofitstower-likebodytocarryplates.Havingbeenloadedupwithmealsbyitshumancolleagues,thecat-themedroboticwaitermiaowswhenitdeliversfoodtodinerstoencouragethemtotaketheirplates.IfcustomersthankBellaBotbystrokingitsears,itwillinitiallyrespondwithalookofpleasureonitson-boardscreen,whichdisplaysanimationsofacat'sface.“Theowner'shandissowarm，”BellaBothasbeenprogrammedtorespond.However—muchlikearealcat—therobot'sreactionsoonchangesifitispettedfortoolong.“Itgetsmadtoremindyounottointerruptitsjob，”thedesignersintroduced.TheBellaBotwaiterrobotisamorepersonality-richupdatetoPuduTech'spreviousmodel,whichfeaturedamoreutilitarian(實(shí)用主義的)designanduserinterface.BothBellaBotanditspredecessorweredesignedwithaparticularmindtoChineserestaurateurswhichareoftenshortofwaitingstaff.Inareal-worldfood-servicesetting,however,BellaBotmayfinditdifficulttooperateatpeaktimes.Nevertheless,restaurantsareexpectedtoincreasetheirtrustonautomation—whetherintheformofroboticwaitingstafforotherwise.Furthermore,thetechnologyimprovementsofroboticwaitersdesignswillbegrownsteadily,especiallybetteratcommunicatingwithhumansandtacklingnewactivities.語篇解讀：本文是一篇說明文。文章介紹了深圳科技公司推出的擁有貓咪外形的餐飲機(jī)器人。1．WhydidthetechnologyfirmcreatetheBellaBot?A．Therestaurantcanreacttoit.B．ItisthebrainchildoftheChineseroboticsandAIfirm.C．TheChinesescientistswanttoshowtheirtalenttotheworld.D．ItiscanbeusedwhenChineserestaurantsareshortofenoughwaiters.解析：選D細(xì)節(jié)理解題。根據(jù)第二段第一句和第五段第二句可知，創(chuàng)造出BellaBot是為了彌補(bǔ)飯店服務(wù)員的短缺。2．Whendotheroboticwaitersdeliverthefoodtodiners?A．Thecustomerstouchtheroboticwaiters'ears.B．Thecustomersareencouragedtotaketheirplates.C．Thehumancolleagueshaveloadedupthemealsonroboticwaiters.D．Theroboticwaitersdisplayanimationsofacat'sfaceontheiron-boardscreen.解析：選C細(xì)節(jié)理解題。根據(jù)第三段第二句可知，人類同事把飯菜放在機(jī)器人服務(wù)員的架子上后，它會(huì)把食物送到顧客那里。3．Whatcanweinferfromtherobot'sreactionchanges?A．Itwantstoremindyoutogetmad.B．Itwantstoremindyoutopetitagain.C．Itwantstoremindyounottohelpitswork.D．Itwantstoremindyounottostopitswork.解析：選D推理判斷題。根據(jù)第四段“Itgetsmadtoremindyounottointerruptitsjob”可知，機(jī)器人的反應(yīng)變化是想提醒人們不要阻斷它的工作。4．Whatistheauthor'sattitudetotheroboticwaiters?A．Doubtful. B．Positive.C．Negative. D．Ambiguous.解析：選B觀點(diǎn)態(tài)度題。根據(jù)最后一段可知，機(jī)器人服務(wù)員的技術(shù)改進(jìn)會(huì)穩(wěn)步提高，尤其在跟人類交流和開展新活動(dòng)方面會(huì)更好。由此推斷出作者對(duì)機(jī)器人服務(wù)員持積極態(tài)度。BChinarecentlycompletedanin-flightconfirmationforsatellitedrag-freecontroltechnology,markingastepforwardinthecountry'sspace-basedgravitationalwave(引力波)detectionprogram.State-ownedChinaAerospaceScienceandTechnologyCorporation(CASC)confirmedthesuccesswiththeTianqin-1,thecountry'sfirstsatelliteforspace-basedgravitationalwavedetection,onSaturday.Drag-freecontroltechnologyblocksforcesthataffectasatellite,excludinggravity,soitcanremainstable,thereportsaid,notingthatforcesneedtobecanceledincludingsunlightpressureandatmosphericdrag.Basedonflightdata,thenewtechnologyreducedexternal(外部的)forcesontheTianqin-1'saccelerationbylessthan1-400millionthofthegravitationalacceleration,markingabetterresultthantheEuropeanSpaceAgency'sGOCEsatellite's1-300millionth.Theresultssuggestthatexternalforceshaveanaccelerationeffectoflessthanahumanyawn,thereportsaid.Moreover,theChinesetechnologywassuccessfulinreducingthedisplacementfromexternalforcesto30nanometers,or1-4,000thofthediameterofanadulthumanhairstrand.Itisalsobetterthantheinternationallywell-knownLISAsatellite's40nanometers,accordingtoScienceandTechnologyDaily.ThetworesultshavesignificanttheoreticalandpracticalvalueindetectingEarth'sgravitationalfield,accordingtothereport.Withthislatestachievement,theTianqin-1hasproventhelevelofitstechnology.TheresearchinstituteunderCASCstartedconductingrelatedresearchin2010,accordingtoScienceandTechnologyDaily,whichalsonotedthatChinastillneedstimetopracticallyapplythetechnologytogravitationalwavedetection.LaunchedonDecember20,2019,theTianqin-1isChina'sfirsttechnologydemonstrationsatelliteintheTianqingravitationalwavedetectionprogram.StartedbytheSunYat-senUniversityin2015,theprogramwilleventuallyconsistofthreesatellitesthatwillformatrianglearoundEarth.語篇解讀：本文是一篇說明文，介紹了“天琴一號(hào)”衛(wèi)星上應(yīng)用的無拖拽控制技術(shù)，該技術(shù)體現(xiàn)了中國(guó)科技的進(jìn)步。5．Whatdoestheunderlinedword“it”inParagraph2referto?A．Gravitationalwavedetection.B．Drag-freecontroltechnology.C．Acertainspacesatellite.D．Sunlightpressure.解析：選C代詞指代題。根據(jù)第二段中的“Drag-freecontroltechnologyblocksforcesthataffectasatellite,excludinggravity,soitcanremainstable”可知，無拖拽控制技術(shù)可以阻止除引力外影響衛(wèi)星的力，因此衛(wèi)星可以保持穩(wěn)定，故畫線詞it指的是“衛(wèi)星”，故C項(xiàng)正確。6．WhatdoestheauthorintendtotellusinParagraph3?A．Ourtechnologyishighlyadvanced.B．TheTianqin-1iswidelyknownworldwide.C．TheLISAsatelliteisatotalsuccess.D．TheTianqin-1'saccelerationisincreased.解析：選A推理判斷題。第三段前半部分說中國(guó)的新技術(shù)比歐洲的先進(jìn)，無拖拽控制技術(shù)使得外力對(duì)加速度的影響比打哈欠給人帶來的加速度的影響還要小，后半部分強(qiáng)調(diào)這一技術(shù)優(yōu)于國(guó)際著名的LISA衛(wèi)星應(yīng)用的技術(shù)，故本段的主要目的是向讀者展示中國(guó)先進(jìn)的科技，故A項(xiàng)正確。7．WhatisTRUEabouttheTianqin-1?A．Itwassentintospacein2015.B．Itguaranteesgreateraccuracywhenworking.C．Itstillneedstimetoremainstable.D．Itcancreategravitationalwaves.解析：選B推理判斷題。根據(jù)第三段最后兩句可知，中國(guó)這一技術(shù)(無拖拽控制技術(shù))將外力引起的衛(wèi)星移位控制在了30納米，優(yōu)于國(guó)際著名的LISA衛(wèi)星的40納米。由此可推知“天琴一號(hào)”在工作時(shí)可以保證較高的準(zhǔn)確性。故B項(xiàng)正確。8．Whereisthispassageprobablytakenfrom?A．Anartmagazine. B．Atravelbrochure.C．Amathematicessay. D．Asciencejournal.解析：選D文章出處題。根據(jù)全文內(nèi)容可知，本文主要介紹了中國(guó)航天事業(yè)上的科技進(jìn)步，故本文很有可能選自科學(xué)雜志，故D項(xiàng)正確。Ⅱ.短文改錯(cuò)DearPeter，Iamwritingtotellyouaabsolutelywonderfulnews.OurschoolphotographyclubistoholdanInternationalStudentPhotographyExhibition,itsthemeisenvironmentalprotection.Theexhibitionwilllastthreeweeks.ThosewhoisinterestedcansignupattheStudentUnion.AsfarasIamconcerned,particularlykeenintakingphotos,youarealwayshavingthedesiredosomethingfortheenvironment.Whichimpressesmemostarethephotosyoutookwhileyouvisitthepark.Whynotshowittoeveryoneattheexhibition?Youcandefinitelymakethedifferent,callingonpeopletodevotethemselvestoprotecttheenvironment.Iwouldbemorethandelightedifyoucouldjoinus.Yours，LiHua答案：第一句：去掉a第二句：its前加and或its→whose第四句：is→are第五句：in→on;desire后加to第六句：Which→What;visit→visited第七句：it→them第八句：different→difference;protect→protectingⅢ.書面表達(dá)假定你是李華，你的英國(guó)筆友Peter在給你的郵件中提到他對(duì)中國(guó)的筷子文化很感興趣，請(qǐng)根據(jù)以下要點(diǎn)給他回一封郵件，簡(jiǎn)要介紹中國(guó)的筷子文化。1．歷史：3000多年；2．起源于中國(guó)，流傳至韓國(guó)及日本；3．常用材質(zhì)：竹子、木頭；4．推動(dòng)中國(guó)廚藝發(fā)展；5．餐桌禮儀。注意：1.詞數(shù)100左右；2．短文須包括所有提示內(nèi)容；3．可以適當(dāng)增加細(xì)節(jié)，以使行文連貫。參考詞匯：烹飪(術(shù))cuisine