适用于新教材2025版高考英语一轮总复习Unit2Letscelebrate!外研版必修第二册

必修其次册Unit2Ⅰ.阅读理解AChinaisacountrywithmanycolorfuldaysandfestivals.TheDragonHeadRaisingDay(Longtaitou)isoneofthem.ThisspecialdayisontheseconddayofthesecondmonthintheChineselunarcalendar(阴历).Itstandsforthestartofspringandfarming.Thisyear,thedayfallsonMarch4th.ThedragonisimportantinChineseculture.WeChinesepeoplecallourselvesthe“descendants(传人)ofthedragon”.Therefore,peoplecelebratetheDragonHeadRaisingDaywithmanycustomsaboutdragons.Onthatdayinancienttimes,peopleputashes(灰)inthekitchen.Thiswasto“leadthedragonintothehouse”.Peoplebelievedthatwiththehelpofthedragon,theycouldhaveagoodharvestinautumn.Also,peopleeatspecialfoodsonthatday.Thefoodsareusuallynamedafterdragons.Forexample,peopleeat“dragonwhisker(细须)”noodlesanddumplingscalled“dragonteeth”.Today,manycustomshavefadedaway.Butonethathasremainedisthecuttingofhair.Itwassaidthatahaircutduringthefirstlunarmonthmaybringbadlucktothemother’sbrothers.SomanypeoplehavetheirhaircutontheDragonHeadRaisingDay.

1.WhyisthedragondeeplyrootedinChineseculture?A.Chinesepeoplethinkthedragonisasymbolofpower.B.Chinesepeopleseethedragonasasymbolofgoodluck.C.Chinesepeoplethinkthedragonstandsforthestartofspringandfarming.D.Chinesepeopleconsiderthemselvesthedescendantsofthedragon.2.Theunderlinedwordsinthelastparagraphmean.

A.disappearedgraduallyB.becomestrongerC.runawayD.diedoff3.Onthedayinancienttimes,whydidpeopleputashesinthekitchen?A.Becausethedragonlikedtheashes.B.Becausetheashesledthedragonintothehouse.C.Becausetheashesbroughtagoodharvest.D.Becausetheashescouldbringgoodluck.4.Whichcustomhasbeenkeptaccordingtothepassage?A.Puttingashesinthekitchen.B.Eatingdragonwhiskernoodlesanddumplings.C.Cuttinghair.D.Eatingspecialfoods.B(2024山东济南学情检测)Whenpeoplehear“ArtificialIntelligence(AI)”,manythinkofbigdata.ThereasonisthatsomeofthemostsignificantAIbreakthroughshavereliedonenormousdatasets.ButAIisnotonlyaboutlargedatasets,andresearchinsmalldataapproachesinthepastdecadehasgrownextensively,withTransferLearning(TL)(迁移学习)asanespeciallypromisingexample,whichishelpfulinsettingswhereyouhavefewdataonthetaskofinterestbutsufficientdataonarelatedproblem.SmalldataapproacheslikeTLoffernumerousadvantagesovermoredata-intensivemethods.BytheuseofAIwithfewerdata,theycanfacilitateprogressinareaswherefewornodataexist,suchasinforecastingnaturaldisastersthatoccurrelativelyrarely.Moreimportantly,TLisofgreathelpintermsofgeneralization.AchallengeintheuseofAIisthatmodelsneedtogeneralizebeyondtheirtrainingdata—thatis,togivegood“answers”toamoregeneralsetof“questions”thanwhattheywerespecificallytrainedin.TLmodelsworkbytransferringknowledgefromonetasktoanother,sotheyareveryhelpfulinimprovinggeneralizationinthenewtask,evenifonlylimiteddataareavailable.AIexpertssuchasAndrewNghavestatedthattheapproachwillbethenextdriverofgettingmachinelearningsuccessinindustry.Therearesomeearlysignsofsuccessfuladoptionandithasbeenappliedtocancerdiscoveryandmuchmore.Despitetheincreaseinresearch,TLhasreceivedrelativelylittlevisibility.Whilemanymachinelearningexpertsanddatascientistsarefamiliarwithit,techniquessuchasTLdonotseemtohavereachedtheawarenessofthebroaderspaceofpolicymakersandbusinessleadersinpositionsofmakingimportantdecisionsaboutAIfundingandadoption.

ByacknowledgingthesuccessofsmalldatatechniqueslikeTLandsupportingtheirwidespreaduse,wecanhelpovercomesomewidespreadmisconceptionsregardingtheroleofdatainAIandpromoteinnovationinnewdirections.5.WhatdoestheauthorthinkofTL?A.Itisapotentialtechnique.B.Itisofhelpinlargedatasets.C.ItisanimportantAIbreakthrough.D.Itisareliablesolutiontomultitasking.6.InwhichaspectdoesTLshowitsadvantages?A.Acquiringknowledge.B.Discoveringquestions.C.Collectingtrainingdata.D.Improvinggeneralization.7.Whatdoestheunderlinedpartinparagraph4probablymean?A.TLhaslittlevalue.B.TLisaheatedtopic.C.TLdrawspublicattention.D.TLisnotwellrecognized.8.What’sthepurposeofthistext?A.Toclarifysomemisconceptions.B.Tointroduceasmalldataapproach.C.TopredictthepromisingfutureofAI.D.Toemphasizethesignificanceofdata.Ⅱ.完形填空(2024广东深圳二模)TheschoolwhereRachelteachesservesfreemealstoitsstudents.Beforeheradoringstudentsleftfortheirnewyearvacation,they1herwithlotsofgifts.Butonegiftfromagirl,inparticular,2herheart.

ThisgirlwantedtogetRachelsomethingso3,buthadnothingtogive.Soratherthanoffernothing,she4herfreebreakfastcereal(混合麦片)atschool.

Shetookthe5topickeverydriedgrape,thefavoritepartofherbreakfast,outofhercerealand6themasanunusualnewyearpresentforherteacher.

Rachelpostedthe7storyonMeta,hopingtohelppeoplegainsome8forwhattheyhaveintheirlives—becauseevenwhenthisyoungsterhadnothingtooffer,shewasstillwillingto9herfavouritedriedgrapes.Inspiredbythekindgesture,manypeoplecontactedtheschoolheadmastertomake10.“Itmakesmesoproudofmykidsthattheyhavetouchedyourheartsalongwithmine,”Rachelsaid.“Your11inofferinggiftstoboththestudentsandmeandyourdonationstoourschoolhavenotgone12.Wearealldeeplymoved.”

“Mywishforallofyouistorememberthiskindandsimple13oflovefromoneofmyschoolbabiesandcarryitwithyouandcontinueto14loveandkindnesstoeveryoneyoumeet—notjustduringthis15season.”

1.A.helped B.showeredCforted D.supplied2.A.melted B.curedC.changed D.broke3.A.hesitantly B.casuallyC.badly D.hardly4.A.openedup B.askedforC.gaveaway D.putaside5.A.courage B.chanceC.lesson D.time6.A.unwrapped B.cookedC.repackaged D.separated7.A.nice B.funnyC.imaginary D.old8.A.sympathy B.appreciationC.confidence D.desire9.A.enjoy B.sacrificeC.collect D.keep10.A.preparations B.appointmentsC.donations D.requirements11.A.curiosity B.troubleC.experience D.generosity12.A.unchecked B.unnoticedC.unexpected D.uncovered13.A.hope B.wordC.trick D.act14.A.spread B.teachC.explain D.declare15.A.graduation B.autumnC.holiday D.school答案：必修其次册Unit2Ⅰ.【语篇导读】本文是一篇说明文。文章主要介绍了中国的传统节日——二月二龙抬头。1.D细微环节理解题。依据其次段中“ThedragonisimportantinChineseculture.WeChinesepeoplecallourselvesthe‘descendantsofthedragon’.”可知,龙深深扎根于中国文化是因为中国人认为自己是龙的传人。2.A词义揣测题。依据最终一段中“Today,manycustomshavefadedaway.Butonethathasremainedisthecuttingofhair.”可知,前后句有转折关系,其中画线短语fadedaway和下文中remained意思相反,指“消逝”,与disappearedgradually意义相近。故选A项。3.B细微环节理解题。依据第三段可知,在古代,人们把灰放在厨房里,是因为他们信任灰会把龙引到家里。4.C细微环节理解题。依据最终一段中“Today,manycustomshavefadedaway.Butonethathasremainedisthecuttingofhair.”可知,理发这一习俗在二月二龙抬头还保留着。【语篇导读】本文是一篇说明文。主要介绍了迁移学习的功能、用途、发呈现状和前景。5.A推理推断题。依据第一段中的“anespeciallypromisingexample,whichishelpfulinsettings”可以推断,作者认为TL是一项很有前景的技术,可以用于很多领域,故A项正确。6.D细微环节理解题。依据其次段中的“TLisofgreathelpintermsofgeneralization”和“theyarevery...thenewtask”可知,TL的优势之一是可以提升概括实力,故D项正确。7.D句意理解题。依据画线部分后一句中的“techniquessuchas...andbusinessleaders”可知,TL好像并没有得到政策制定者和商业领袖的青睐。据此可以推断,画线部分的意思应当与D项“TL未得到足够的认可”最为接近。8.B主旨大意题。本文第一段引出话题“TL是一项很有发展前景的小数据技术”,其次段介绍了TL的优点,第三段引用专家AndrewNg的话证明TL很有用处,第四段讲解并描述了TL的发呈现状不甚志向,最终一段讲解并描述了TL的发展潜力。综上可知,本文主要介绍了TL小数据处理技术,故B项正确。Ⅱ.【语篇导读】本文是一篇记叙文。文章讲解并描述了一个女孩送给Rachel一个很特别的礼物,后来Rachel发布到网络社交媒体,很多人为之感动,大家纷纷为学校献出爱心,同时也把爱传递给身边的人的感人故事。1.B依据“onegiftfromagirl”可知,是学生给她送了很多礼物。shower大量地给。故选B项。2.A依据后文“buthadnothingtogive”可知,这位女孩的专心让Rachel感动了。故选A项。3.C这个女孩特别想给Rachel买点什么,但她没有什么可以给的。依据后文“but”可知,这个女孩特别想给Rachel买点什么。故选C项。4.Aopenup打开;askfor询问;giveaway赠送;p