2025版高考英语大一轮复习课时达标8Unit3Computers含解析新人教版必修2

PAGEPAGE1课时达标(八)Unit3ComputersⅠ阅读理解A课标话题人与社会·科技发展与信息技术创新体裁说明文词数187难度(2024·河南中原名校统考)RobotTurtlesisaboardgamedesignedtoteachkidsages3～8aboutcomputerprogramming.ItbeganasaprojectonthecrowdfundingsiteKickstarter,whereitsfoundersraisedover$600,000whentheywereonlyattemptingtoraise$25,000.Theoriginalversion(版本)wassoldout,butThinkFun,atopboardgamecompany,willbereleasinganewversion.Pre­ordersarebeingtakennowatthinkfun/robotturtles.Thegameworkslikeanyotherboardgames.Ithasaboard,playingcardsandgamepieces.Theprogrammingconceptsareintegrated(统一)insuchaslightwaythatkidsmaynotevenrealisehowmuchthey’relearning.Thegameiseasytoexplaintoyoungkids.Thegamepiecesandcardsarealsobrightandeasytohandle.Yourstudentswon’tbewritingcodesorbuildingwebsitesafterplayingafewgamesofRobotTurtles,buttheywillunderstandsomeofthebasicconceptsinvolved.RobotTurtleswouldbeaneasywayforkidsinkindergarten,firstorsecondgradetodipatoeintothewatersofcomputerprogramming.语篇导读本文主要介绍了一款教儿童电脑编程的嬉戏。1．Wherewillyouorderinadvanceanewversionofthegame?A．Inthelibrary． B．Inthestore.C．OntheInternet． D．OnTVshopping.解析C细微环节理解题。依据第一段最终两句可知，可以在网上预订这款嬉戏的新版本，故选C项。2．Whatdoesthesecondparagraphmainlytalkabout?A．WhatRobotTurtlesis.B．HowRobotTurtlesworks.C．HowhardRobotTurtlesistouse.D．HowtouseRobotTurtlesintheclassroom.解析B主旨大意题。依据其次段可知，这一段主要介绍了这款嬉戏是怎样操作的，故选B项。3．Howisthegametokids?A．Easy． B．Cheap.C．Difficult． D．Expensive.解析A细微环节理解题。依据第三段、第四段和第五段中的RobotTurtleswouldbeaneasywayforkidsinkindergarten可知，这款嬉戏对孩子们来说是很简单的，故选A项。B课标话题人与社会·科技发展与信息技术创新体裁说明文词数268难度(2024·山东成功一中质检)ResearchersattheUniversityofChicagohavetrainedanartificialintelligence(AI)systemtowritefake(伪造的)reviewsonYelp,awebsiteshowingcustomers’reviewsonshoppingorsomethingelse,andit’sprettyhardtotellthemapartfromahumanreview.Theirstudy,whichwillbepresentedattheACMConferenceonComputerandCommunicationsSecurityinOctober,aimedtostresshoweasilythesesystemscanwritereviewslikehumansandhowdamagingtheycanbecomeifthey’renotmentionedproperly.Sincemanysmallbusinessesrelyononlinereviewstohelpgrowandsupporttheirreputation,afuturewheresomeone—likeacompetitororangrycustomer—couldcrazilyfilltheirpagewithbadreviewswrittenbyamachineisprettyworrying.And,accordingtotheresearchteam,thethreatgoesfarbeyondabunchoffakereviewsonYelp.“Ingeneral,thethreatisbigger，”BenY．Zhao,oneoftheauthorsofthestudy,said.“Ithinkthethreattowardsocietyislargeanditreallymisleadsusersandshakesourbeliefinwhatisrealandwhatisnot.Ithinkthat’sgoingtobeevenmoreunimaginable.”Totesthowbelievablethesereviewscameacross,theresearchersinvited40volunteersandhadAIgenerate(生成)fivefakereviewsfor40actualrestaurants.Thevolunteerswereaskedhowusefultheythoughtthereviewswereandwhetherornottheythoughttheywerefake.TheAIreviewsrankedas“effectivelyindistinguishable”fromrealreviews,accordingtothestudy.Further,thefakereviewsweregivena3.15“usefulness”rating,comparedtoa3.28ratingforhumanreviews.语篇导读芝加哥高校的探讨者们研发了一种可以在网上写虚假评论的AI系统。本文介绍了这种系统的由来、可能存在的危害等。4．WhydoresearchersuseAIsystemtowritefakereviewsonYelp?A．TopresstheirstudyattheACMConference.B．Toreplacehumans’reviewswithAIreviews.C．Tomakesurethattheyarenotharmfultoourlife.D．TomakeastudyonAIsystem’sreviewwriting.解析D推理推断题。依据其次段可知，该项探讨的目的是要看这些系统如何轻易地像人一样写评论以及这种评论会带来多大的破坏性，由此可推断，探讨者们的目的是为了对AI系统的评论书写状况进行探讨，故选D项。5．Accordingtothetext,whatdoweknowabouttheAIreviews?A．Theycanbefoundeverywhere.B．Theyarehardlyhelpfultoourlife.C．Theycanbevitaltosmallbusinesses.D．Theybringusalotofconvenience.解析C推理推断题。依据第三段可知，很多小企业依靠网上的评论来提高声誉，从而促进其发展，所以AI系统写的评论对小企业来说很重要，故选C项。6．Whatdoesthelastparagraphtellus?A．AIreviewswereeffectivelydistinguishable.B．AIsystemwasreallyahelpinreviewwriting.C．Restaurantsshouldcareforcustomers’reviews.D．AIreviewswerealmostasbelievableashumans’.解析D推理推断题。依据最终一段最终两句可知，AI系统写的虚假评论被认为和真正的评论区分很小，前者的识别率是3.15，后者的是3.28，由此可推知，AI系统写的评论几乎和人写的评论一样可信，故选D项。7．What’stheauthor’spurposeofwritingthetext?A．ToemphasizetheimportanceofAIstudying.B．Topredictwhattheworldwillbeliketomorrow.C．TowarnpeopleofthethreatAIwillpossiblymake.D．TotellthedifferencesbetweenAIreviewsandhumans’.解析C写作意图题。文中介绍了AI系统所写的评论可以以假乱真，第四段则讲解并描述了这种虚假评论的危害，由此可推断出，本文的目的是提示人们AI可能造成的威逼，故选C项。Ⅱ完形填空课标话题人与自我·优秀品德体裁记叙文词数282难度(2024·大连双基检测)LoAnnaandKris’kidswereplayingoutsideonasunnySaturday.SuddenlyLoAnnaheardahugesound.She__1__outsidetoseewidemud,sand,androcks__2__downthehill.ShephonedKris__3__andKrisspedbackhome.Buttraffichadcometoa__4__.Krishadtorun.Suddenly,heheardawomanscreamingforhelp.Ashe__5__thesoundthroughmud,heonlysawanarmreachingup,holdingaboy.Kriskepthertalkingwhile__6__thewood,metaltrappingthemotherandchild.Finally,hewasableto__7__thebaby.Bythistime,othercitizenshad__8__ittothesite.Withotherstakingthe__9__inrescuingthewoman,Kriscontinuedhiswayhome.Soon,hehearda(n)__10__moan(呻吟)fromtheruinsagain.ThemanburiedwasabouttwiceKris’weightand,__11__,he’dhavetowaitformorehelp.Hearingahelicopterabove,Krisclimbedupontheroof,andledarescuertothetrappedman.__12__therestofthehelicoptercrewarrived,Krislefttofindhis__13__.Hourslater,Krisreachedhome.Histruckwas__14__,andsowereLoAnnaandtheothers.He__15__carsandhousesnearbytofindother__16__,andthenwalkedbacktotherescueteam.Notlongafterhearrived,histruckcameinto__17__.LoAnnapulledoverandrantohim.Hehuggedhertightlyandspoke__18__,“Let’sgohome.”Overthenextseveralweeks,43bodieswere__19__.Justninesurvivorswereluckilypulledfromthemud,allofthemonthatday.Kriswas__20__bytheRedCrossforhisheroicdeeds.1．A．rushed B．wanderedC．jumped D．broke2．A.tracking B．pushing C．thundering D．pressing3．A.immediately B．accidentallyC．cautiously D．deliberately4．A.head B．stop C．conclusion D．point5．A.recorded B．appreciatedC．analyzed D．followed6．A.settingaside B．takingoffC．pullingaway D．givingout7．A.feed B．free C．comfort D．treat8．A.managed B．worked C．preserved D．made9．A.lead B．advantageC．opportunity D．risk10．A.frightening B．awkwardC．annoying D．painful11．A.however B．therefore C．moreover D．anyway12．A.Once B．Unless C．Although D．If13．A.partners B．shelterC．family D．belongings14．A.abandoned B．loadedC．gone D．dirty15．A.replaced B．checked C．moved D．repaired16．A.neighbors B．rescuersC．volunteers D．survivors17．A.effect B．sight C．existence D．play18．A.inpeace B．onpurposeC．bychance D．withrelief19．A.received B．deliveredC．recovered D．cured20．A.recognized B．employedC．promoted D．greeted语篇导读本文主要讲解并描述了Kris在发生泥石流时英勇救人的事迹。1．解析A依据空前两句可知，LoAnna和Kris的孩子在外面玩耍，LoAnna突然听到一声巨响，她当然会冲到(rush)外面去查看发生了什么事，故选A项。2．解析C她看到大片泥土、沙子和石块轰隆隆地快速从山坡上滚了下来。thunder轰隆隆地快速移动，符合语境。track跟踪；push推动 (人或物)，移动(身体部位)；press(向……)拥挤，推搡着移动，故选C项。3．解析A依据语境可知，此处指的是LoAnna马上(immediately)给Kris打了电话，Kris加速往家赶。accidentally意外地，偶然地；cautiously谨慎地；deliberately有意地，故选A项。4．解析B因为发生了泥石流，所以交通受阻，Kris不得不跑着回家。cometoastop停止，符合语境。cometoahead事情达到紧要关头，须要当机立断；cometoaconclusion得出结论；cometoapoint变尖，渐渐变细，故选B项。5．解析D依据语境可知，Kris听到一个女士在求救，那么他应是跟随(follow)声音来确定这位女士的位置。record记录；appreciate观赏；analyze分析，故选D项。6．解析CKris一边把困住这位女士和孩子的树枝、金属拉开，一边让这位女士接着说话。pullaway拉掉，拉开，符合语境。setaside把……搁置一旁；takeoff取下，带走；giveout分发，用完，故选C项。7．解析B最终，Kris使这个孩子获得了自由。free释放，使自由，使解脱，符合语境，故选B项。8．解析D这时，其他的居民赶到了事发地点。makeit(尤指在困难状况下)准时到达，刚好赶到，符合语境。