2024-2025学年高中英语Unit3TheInternetReadingforWriting重点练同步作业新人教版必修2

3.33.3ReadingforWritingUNIT3重点练阅读选择Alexaisaformofartificialintelligence,orAlforshort.ManypeoplestarttheirmorningsbyaskingAlexafortheweatherforecastorthelatestortheweatherfortheweatherforthecanalsoplaymusicfromyourfavouriteplaylists,ordertakeoutfood,answerquestions,sendmessagesandevenrun"smart"homecontrols.TrainingAIsystemstorespondtoproblemswithhuman-likeintelligenceandlearnfromtheirmistakescantakemonths,orevenyears.ConsiderAlexaandsimilarsoftware,suchasApple'sSiri.Todothetasksitshumanownersask,thesesystemsmustmakesenseofandthenrespondtosentencessuchas,"Alexa,playmyEdSheeranplaylist"or"Siri,whatisthecapitalofIndia?"Computerscan'tunderstandlanguageasitisspokenbypeople.SoAIresearchersmustfindawaytohelphumanscommunicatewithcomputers.Thetechnologyusedtogetcomputersto"understand"humanspeechortextisknownasnaturallanguageprocessing.Bynaturallanguage,computerscientistsrefertothewaypeoplenaturallytalkorwrite.ToteachanAIsystematasklikecomprehending(理解）asentenceorrespondingtoaperson'slastmoveinaboardgame,scientistsneedtofeeditlotsofexamples.AlphaGoisanAIsystemdesignedbyGooglethathasbeatenahumanchampion,LeeSedol,atthestrategy(策略）boardgameGo.TotrainAlphaGo,Googlehadtoshowit30millionGomovesthatpeoplehadmadewhileplayingthegame.ThenAlphaGousedwhatitlearnttoanalysethoseplaysasitplayedagainstdifferentversions(版本）ofitself.Duringthispractice,theprogramcameupwithnewmoves-onesneverseeningamesbetweenpeople.1.WhatdoestheexampleofAlexashow?A.AImayreplacehumansoneday.B.AIisplayingaroleinourmodernlife.C.AIhasbeenwidelyusedaroundtheworld.D.AIhastotallychangedpeople'sbadhabits.2.HowdoscientiststrainAIsystems?A.Bytestingthemthousandsoftimes.B.Byteachingthemalmosteverything.C.Bygivingthemquitealotoftaskstodo.D.Byprovidingthemwithlargeamountsofdata.3.WhatcanwelearnaboutAlphaGo?A.Ithasbecomeveryskilfulandintelligent.B.ItisthemostconvenientAIsystem.C.Itavoidsmakinganymistake.D.Itjustfollowshumanorders.II.完形填空ItwasNewYeartime.Weweretravellinginavan(小型货车）4______toystothehomeless.Whenwe5_____thespot,somethingcaughtmyeye.Somethingorsomeonewasmovingintherubbish.SoonI6_____thatitwasthehomeofapoorfamily.Thereweretwo7______,bothaboutmyageatthetime,andaladyIsupposedtobetheirmother.Theysatthere8_____.AsalittlegirlmyselfIwas9____interestedinthelittlegirl.How10_____ourliveswere.Shelivedfortheday,11_____throughtherubbishforsomethingtofillherstomach.Iontheotherhandwaswelllookedafterandneverhadtoworryabout12_____.Ihadagoodeducationandthusa13_____future.Ilookedatthelittlegirl.Theonly14____shehadwastheworn-outdressthatshewaswearing.SeeingthislittlegirlImadethedecisionto15______adollthathadbelongedtomeforawhile.Whenthevancametoa16______,Isteppedout,calledthegirloverandplacedthedollinherhand.Atfirstshelookedatmewith17______andwasn'tcertainwhattodo,butthenshesmiledandIsaw18_____inhereyes.4.A.showing B.recommending C.distributing D.selling5.A.left B.changed C.chose D.approached6.A.guaranteed B.realized C.decided D.accepted7.A.boys B.children C.drivers D.adults8.A.happily B.angrily C.hopefully D.helplessly9.A.still B.less C.especially D.probably10.A.similar B.different C.difficult D.ordinary11.A.searching B.getting C.running D.breaking12.A.food B.safety C.health D.transport13.A.doubtful B.distant C.promising D.foreseeable14.A.present B.decoration C.requirement D.possession15.A.giveaway B.giveback C.handout D.handin16.A.station B.stop C.street D.signal17.A.anger B.pain C.surprise D.disappointment18.A.hope B.loneliness C.anxiety D.astonishmentⅢ、语法填空Inthepastfewyears,morethanhalfofbookstoresinChinahavecloseddown,19_____istheresultofthe20_____(compete)withonlinebookstores.ButthesuccessofSisypheBookstore,oneofthe21______(big)privately-ownedbookstorechainsinChina,mayserve22_____agreatexample.23_____(found)in1993,Sisyphestartedtotransformandupgradeitsbusinessin2009toseekitsprofitability.Now,itnotonlydevotesitselfto24_____(sell)books,butcombinesthefunctionsofthebookstore,cafeandthesaleof25_____(create)culturalproducts.Sisypheopensitsbookstoresinshoppingmallsinordertotakeadvantageofthelargenumberofconsumersofshoppingmallstosellitsbooks,anditalso26_____(able)peopletoenjoyspendingtimereadinganddrinkingcoffee.Inreturn,bookstoreshaveimprovedtheculturalatmosphereofshoppingmalls,so27_____ismutuallybeneficialtohavesuchcooperation.Sofar,thegovernment28______(offer)taxreductionforbookstorestoencouragethedevelopmentofphysicalbookstores.Perhapsitisearlytosaytheboomofphysicalbookstoreshascome,butdefinitely,weseetheturningpointtothem.Ⅰ、【答案】1.B2.D3.A【分析】本文是一篇说明文，介绍了人工智能在我们的现代生活中发挥的重要作用，同时还介绍了科学家对AI技术的探讨和探究。1.细微环节理解题。依据第一段最终一句AdevicethathousesAlexacanalsoplaymusicfromyourfavouriteplaylists,keepashoppinglist,ordertakeoutfood,answerquestions,sendmessagesandeverrun"smart"homecontrols.可知，Alexa的例子表明，人工智能在人们的现代生活中发挥重要的作用。故选B项。2.细微环节理解题。依据第三段最终一句ToteachanAIsystematasklikecomprehendingasentenceorrespondingtoaperson'slasmoveinaboardgame,scientistsneedtofeeditlotsofexamples.可知，探讨人员为了让AI学习任务，须要给它输入许多例子，让它理解相关的含义。也就是说科学家给AI供应了许多数据来训练它，故选D项。3.推理推断题。依据最终一段第一句AlphaGoisanAIsystendesignedbyGooglethathasbeatenahumanchampion,LeeSedol,athestrategyboardgameGo.和最终一句可知，AlphaGo在围棋棋艺上很精彩，甚至击败了世界冠军李世石，还有了自己的下法。这说明它棋艺纯熟、特殊聪慧。故选A项。Ⅱ、【答案】4.C5.D6.B7.B8.D9.C10.B11.A12.A13.C14.D15.A16.B17.C18.A【解析】我们在新年期间，开车去为无家可归的人分发玩具；“我”远远地发觉了一位小女孩，她靠在垃圾中找寻食物为生；于是“我”走过去，将刚买不久的玩具娃娃送给了她，然后就离开了；我们发觉那位女孩在追我们，我们停下了车，她向“我”说了句“感谢”。4.C【解析】依据下文“我”送给小女孩玩具娃娃可知，我们在新年期间给无家可归的人分发玩具。故选C。5.D【解析】依据下文中的“Whenthevancametoa___,Isteppedout"可推知，当我们接近目的地的时候，有东西引起“我”的留意。故选D。6.B【解析】依据空后的“itwasthehomeofapoorfamily"并结合语境可知，“我”很快意识到那是一个贫困人家的家。故选B。7.B【解析】依据下文中的“Asalittlegirlmyself”可知，当时那里有两个和“我”年龄差不多的孩子，还有一位女士，可能是他们的母亲。故选B。8.D【解析】依据下文中的“___throughtherubbishforsomethingtofillherstomach"和"theworn-outdress"可推知，他们无助地坐在垃圾旁边。故选D。9.C【解析】依据语境可知，作为一个小女孩，“我”尤其对那个小女孩感爱好。故选C。10.B【解析】依据下文中的“Shelivedfortheday...tofillherstomach.""Iontheotherhandwaswelllookedafter...a_future."可知，我们的生活差别很大。故选B。11.A【解析】依据上文中的“Somethingorsomeonewasmovingintherubbish."可推知，当时那个小女孩在垃圾堆里找寻东西以填饱自己的肚子。故选A。12.A【解析】依据上文可知，那个小女孩在垃圾堆里找寻食物，而“我”却得到了很好的照看，从来不用担忧食物。故选A。13.C【解析】依据该空前的“Ihadagoodeducation"可知，“我”接受了良好的教化，“我”也有一个有前途的将来。故选C。14.D【解析】依据上文的内容并结合语境可推知，那位小女孩仅有的财产就是她身上穿的那件破旧的裙子。故选D。15.A【解析】依据下文中的“Isteppedout...thedollinherhand”可推知，看到这个小女孩，“我”确定把刚买不久的玩具娃娃送给她。故选A。16.B【解析】依据上文可知，“我”确定把刚买不久的玩具娃娃送给那个小女孩，所以当车一停下来，“我”立即下车，叫那个小女孩过来，然后将玩具娃娃放（placed)在她的手里。故选B17.C【解析】依据空后的“andwasn'tcertainwhattodo”和语境可推知，那个小女孩刚起先惊异地看着“我”。故选C。18.A【解析】依据上文可知，那个小女孩一家无望地坐在垃圾旁边，并结合语境可推知，“我”将玩具娃娃放在她手里，她对“我”微笑，“我”