2023年高考英语一轮复习综合检测卷（含解析）新人教版必修4

PAGE2-综合检测卷第一局部听力〔总分值30分〕〔略〕第二局部阅读理解(共两节，总分值40分)第一节(共15小题；每题2分，总分值30分)阅读以下短文，从每题所给的A、B、C和D四个选项中，选出最正确选项。AManywealthyandwell-traveledpeoplewantacompletelynewexperience,buttheydon’tnecessarilywanttogiveupluxury(奢华的)accommodationsandservice.Thefollowingvacationscouldbebestchoices.CruisedowntheAmazonRiverAquaExpeditionstakesupto32passengersatatimeonguidedjourneysofthree,four,orsevendaysdowntheAmazonRiver.Thoseadventurersseeforestsandwaterfalls,visitlocalfishmarkets,andtakecanoetrips.Theyalsotakeinwildlifesuchascapuchinmonkeysandriverdolphins.GoGlampinginMontanaTheResortatPawsUplocatedonacattleranch(牧场)isastandoutinthetype.Theranchrentshomeswithuptofourbedrooms,butit’stheluxurytentsthatofferclosercommunionwiththeoutdoors.Tentsarearrangedintocamps,eachofwhichhasaprivatechefandbutler,thelatterofwhomhelpsbuildcampfiresandarrangedaytimeactivities.Guestscanparticipateinacattledrive,goclayshooting,takeahotairballoontrip,orridehorses.ClimbinsideaVolcanoinIcelandIcelandisfamousforitsvolcanoesandhasplentyofluxuryhoteloptions.Thrill-seekerscanactuallygodownintothedormant(休眠的),700-foot-deepThrihnukagigur,byusinganopenelevator.Takeahelicopterifyouwanttoskipthe2-milehiketothevolcano,andarrangeaprivatetourtoavoidcrowds.AndvisitorstravelingtherecanenjoytheluxuryhotelsuchastheIONLuxuryAdventureHotelandtheHotelRangá.1.WhatcanadventurersdowhentravelingdowntheAmazonRiver?A.Enjoyindividually-guidedtours. B.Travelwithhotairballoons.C.Getachancetoseewildlife. D.Ridehorsesalongthetrail.2.Atwhichplacecanguestsenjoyfoodquitetotheirtaste?A.AquaExpeditions. B.TheResortatPawsUp.C.Thrihnukagigur. D.TheHotelRangá.3.Whatdothethreevacationshaveincommon?A.Theyareadventurous. B.Theyareanimal-centered.C.Theyhaveluxuryhoteloptions. D.Theyareintendedfornewtravelers.BElonMuskisamanofbigambition.Hesayshisgoalistosavehumanity.Andasstrangeasthatsounds,theSouthAfrican-born,Canadian-Americaninventormightactuallybedoingit.OnDecember22nd,SpaceX,thecompanyMuskfounded,successfullylauncheditsreusableFalcon9rocket.ThemomentfurtheredMusk’sgoalofmakingspacetravelmoreaffordableandeventuallycolonizingMarsforhumanity’slong-termsurvival.Asifthiswasn’tenough,Musk,44,isalsothefounderofTesla,anelectriccarcompany.HehasalsohelpedtocreatethreeInternetstart-upsincludingtheonlinepaymentcompanyPayPal.Allofthemcouldbesaidtohaveturnedtheirindustriesupsidedown.ThecompaniesMuskstartedcoverthreeareas:theInternet,sustainableenergyandexploringspace.Sincecollege,Muskhasbelievedthatthoseareaswillmostaffectthefutureofhumanityandthatheshouldspendhislifeworkingonthem."There’snoshortageofpeoplewithavisionforthefuture,"MicrosoftfounderBillGatessaidtoVoguemagazine."WhatmakesElonspecialishisabilitytomakehisvisioncometrue."NothingshowedthisabilitybetterthanthecrisisMuskfacedin2022.In2022,bothSpaceXandTeslawereinrealdanger.SpaceX’sthreelauncheshadallfailedandthecompanycouldaffordonlyonemorelaunch.Buteverythingsoonturnedaround.InSeptember2022,SpaceXlauncheditsfourthrocketanditsucceeded.Itwona1.6billioncontractwithNASA.SpaceXwassaved.MuskthenshockedtheinvestorsandthetechworldbypouringhisentirepersonalsavingsintosavingTesla.Despitehissuccess,Musk’sambitionhasnotgoneaway.Hehasalsobeenworkingonotherambitiousprojectsinrecentyears.4.WhatdoMusk’scompanieshaveincommon?A.Theyallgainedaninstantsuccess.B.Theirgoalistoofferaffordablespacetravel.C.Theirdevelopmentwasn’toptimisticatfirst.D.Theyhadarevolutionaryeffectontheirownfields.5.WhatdoBillGates’wordsindicate?A.There’remanycreativepeople.B.Noteveryone’sdreamcancometrue.C.Successfulpeoplehaveavisionforthefuture.D.AbilityofpracticeaccountsforMusk’ssuccess.6.WhichwordscanbestdescribeMusk?A.Devotedandaccessible. B.Creativeanddetermined.C.Adventurousandaggressive. D.Ambitiousandsympathetic.7.Wheremaythepassagebetakenfrom?A.Popularfiction. B.Abiography. C.Aspeech. D.Astudy.CThosewhoclaimbananasarefatteningarguethatbananascausethebodytomakelotsofinsulin(胰岛素),andinsulincausesfatgrowth.Howmuchinsulinweproduceisrelatedtohowfastfoodbecomessugarinourbloodstream.Howcanyouknowiffoodmakesalotofsugarquickly?Theglycemicindex(血糖指数),orGIratingtellsus.FoodswithGIscoresabove75areconsideredhigh-GIfoods,leadingtofastersugardevelopment.BananashaveaGIof62,whichisconsideredlow.Weightlosscanbeastruggleforanyone,butitisespeciallyhardfordiabetics(糖尿病患者).Astudylookedathowthestarchfromunripebananasaffectedtheweightofagroupofobesediabetics.Afterfourweeksofadiethighinbananas,diabeticslostsignificantlymoreweightthanonacontroldiet.Theyalsosawimprovementsininsulinsensitivityfromthebananadiet.What’smore,bananashavebeenshowntocutrisksofstrokes,diabetesandcancers(Bananasarethemostpowerfulfruitforloweringtheriskofkidneycancer.).Bananasarealsoarichsourceoffiber,whichhasbeenshowntohelpweightloss.Bananasthatstillhavesomegreenontheskinareevenhigherinfiber.Skinsfromgreenbananascanbetakenand,afterremovingthestemanddarktip,cutintosmallpieces2-3incheslongand1/2inchwide.Thesepiecescanbemadeintoateaoraddedtoadish.Whenyoueattheskins,besureyouareeatingorganicbananas.Thefleshofregularbananasislowinpesticides,buttheskinsarenot.8.WhatconclusioncanwedrawfromParagraphs12?A.Bananasarelikelytomakepeoplefat.B.Insulindeterminestheamountofsugar.C.Low-GIfoodscanturnintosugarmoreslowly.D.Thefasterthefoodbecomessugar,thelessinsulin.9.Whatdoestheauthorsayaboutbananas?A.Includingbananasindietsisgoodforhealth.B.Bananascancurepeoplesufferingkidneycancer.C.Eatingorganicbananasprotectpeoplefromstrokes.D.Bananas’abundantfiberimprovesinsulinsensitivity.10.Whatisdiscussedinthelastparagraph?A.Theuseofbananaskins.B.Thebenefitsofbananaskins.C.Theimportanceofbananaskins.D.Thewaysofchoosingorganicbananas.11.Inwhichsectionofanewspapercanwereadthispassage?A.Education. B.Health. C.Culture. D.Science.DIfyouarelikemoststudents,youprobablysitstillwhilelearninganewlanguage.However,sittingstillmaynotalwaysbethebestwaytolearn.Englishlearnerscanimprovetheirlanguageskillsthroughmovement,saysTamaraJones.SheworksattheEnglishLanguageCenteratHowardCommunityCollegeinMaryland.So,whatistherelationshipbetweenphysicalmovementandthebrain?Theideaisthatthebrainandthebodyarejoinedtogether.Thismeansthatoneaffectstheother.Manypeoplearefamiliarwiththeideathatthebraintellsthebodytomove.Andmanypeoplearefamiliarwiththeideathatrepeatinganactionoverandoveragainhelpsyourbraintoremember.However,someresearch,suchasastudybyMorsellaandKrauss,suggeststhatyourbodymighthelpyourbraintofindmemories.Specifically,movementswemakewithourbody,suchashandgestures,mayhelpustorememberandusethecorrectwords.Thisideaispartofthereasonwhyexpertsonlearningstrategies,whicharewaystoimprovethelearningprocess,suggestusingmovements.Onelearningapproach,theCognitiveAcademicLanguageLearningApproach,orCALLA,callstheuseofmovements"UsingYourKinesthetic(动觉的)Sense".Beyondhelpingthebraintofindmemories,movementsalsoaidinlearning,saysTamaraJones."There’salotofresearchthatsuggestswhatyoudowithyourbody,yourememberwithyourbrain.Andalso,alotofthesephysicalmovementswillencourageusinclassorinlife,whenwearepracticingonourown,torepeatandrepeatandrepeatthewordaswearedoingthephysicalmovement,andthisalsohelpsusremembertheword."12.WhydoestheauthorrefertoMorsellaandKrauss?A.Tomeasuretheirachievement.B.ToproveJones’opinionright.C.Tointroducethethemeofthepassage.D.Topresentacommonly-heldidea.13.Howcanphysicalmovementsaffectone’slearning?A.Byshorteningtherepeatingprocess.B.Bymotivatingthebraintorememberthings.C.Byhelpingonetostudyinarelaxedstate.D.Byenablingonetouseadvancedwords.14.WhichstatementmayTamaraJonesagreewith?A.Knowledgestartswithpractice.B.Thebodycancontrolthebraindeeply.C.Movementshelpthebrainworkbetter.D.Languagelearnersmustbemoreactive.15.Whatdoestheunderlinedword"this"inthelastparagraphmean?A.PracticingEnglishonyourown.B.Speakingthewordagainandagain.C.Graspinganeffectivelearningstrategy.D.Repeatingwordswhilemovingyourbody.第二节(共5小题；每题2分，总分值10分)根据短文内容，从短文后的选项中选出能填入空白处的最正确选项。选项中有两项为多余选项。Thinkaboutwhatyou’velearnedfromaparticularrumorexperience,andletithelpyoumakesureitneverhappensagain.Hereareafewtipsthatwillhelpyou.16Themoreprivateinformationthatyoumakepublic,themoreammunition(把柄)rumorswillhave,sobecarefulwhoyouconfidein(向……吐露).Trytounderstandwhereit’scomingfrom,andwhy.Istherumormeanttohurtyou,orisitjustacaseofmisinformationorexaggeration?It’simportanttogetthisinformationbeforeyoureacttotherumor.

17Resisttheurgetodishitout.Haveyouheardthesaying"Someonecandishitout,butheorshecan’ttakeit"?

18Ifyouspreadgossipandrumorsaboutothers,youmightbecomeapersonwhodeservesatasteofhisorherownmedicine.Resisttheurgetotakerevenge.Ifyou’vebeenthevictimofgossipandrumorsandyouknowwhostartedspreadingthem,youmightwanttogo"aneyeforaneye".

19Andtakingrevengeinthiswaymightmakeyoufeelgoodforashorttime.Butintheend,itwilljustkeepthecycleofrumorsgoing.

20A.Becautiousaboutmakingfriends.B.Becarefulaboutyourprivateinformation.C.Trytopersuademorepeopletobeonyourside.D.Soifyoucan,figureouthowtherumoroccurs.E.Inotherwords,don’tbethepersontospreadrumors.F.It’stendingtomakeupliesorexposeinformationthathurtsothers.G.Andmakeyouasmuchofabully(恃强凌弱者)asanyotherrumorstarter.第三局部语言知识运用(共两节，总分值45分)第一节完形填空(共20小题；每题1.5分，总分值30分)阅读下面的短文，从短文后各题所给的A、B、C和D四个选项中，选出可以填入空白处的最正确选项。It’samazinghowonedollarcanchangethecultureofaschool.Wehaveasmallschool.There’re

21about30middleschoolstudents.Itcangetreally

22andstressfulasmostofthekidsgetgoodgradesand

23tobethebesttheycanbe.It’sgoodexceptthatalotofusmiddleschoolkidsfeltpressured.MyfriendandI,

24,setouttofindawaytochangethe

25.Webelieveddoingthingsforotherswastheonlywaytogetourselvesoverour

26aboutschool.Onthefirstdayofschoolwe

27putadollarfoldedintoaheartintooneofthesenior’slockerswithanotesaying,"Buyyourselfasnack,andshare

28."Wehopedtodothateveryday.Littledidweknowthe

29itwouldmake.Peoplewent

30overitandeveryonewastalkingabout

31itmightbedoingtheactsofloveand

32thatmaybetheyshoulddosomethingtoo.Nobodyknewitwasusbutitissomuchfuntoseethe

33oneveryone’sfacenow!Lotsofotherpeoplehavestartedto

34nowtoo:chocolatebars,cookies,people

35theirluncheswithotherkids.MyfriendandIalsoput

36quotesinallthelockerstoencourageothers.AndnowIactually

37schoolandthechancetocheerpeopleup.Ihopeitwill

38totheothercampusesintheregion.

39anybodyisstrugglingwithbeingdepressedaboutschoolorwork,Itotally

40doingakindact.2 B.rather C.just D.already22.A.embarrassed B.competitive C.exciting D.confusing23.A.agree B.dare C.fight D.promise24.A.inresponse B.inreturn C.inturn D.inadvance25.A.habit B.rule C.plan D.culture26.A.depression B.knowledge C.ignorance D.expectation27.A.hopefully B.randomly C.casually D.secretly28.A.encouragement B.experience C.success D.kindness29.A.progress B.difference C.deal D.mess30.A.angry B.bad C.wild D.wrong31.A.who B.when C.what D.why32.A.noticing B.requiring C.reminding D.deciding33.A.shame B.regret C.smile D.fear34.A.act B.accept C.worry D.progress35.A.sharing B.mixing C.comparing D.finishing3 B.inspirational C.reasonable D.temporary37.A.giveup B.gointo C.payattentionto D.lookforwardto38.A.attach B.spread C.subscribe D.adapt39.A.Since B.If C.Incase D.Eventhough40.A.admit B.consider C.recommend D.imagine第二节(共10小题；每题1.5分，总分值15分)阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Tobeacharming(有魅力的)leader,ithelpstohavespeakingskillsthatconveystrengthandexperience.Contrary

41popularbelief,aspeaker’smessagemaynotmatterasmuchasthestyleinwhichthespeech

42(deliver).Anewstudyfindsit’saleader’stoneofvoice

43isactuallyimportant.ResearchersfromtheUniversityofCaliforniaanalyzedthevocalstylesoffourUSpoliticians.Theyfoundthatwhileallofthempresented

44(complete)differentmessages,they

45(change)theirvoicesinsimilarways,dependingontheaudience."Politiciansusevoiceasastrongtool

46(convey)theircharm,"RosarioSignorello,oneoftheresearchersbehindthework,saidatarecentconference.Whenitcomestopolitics,it’snotonlyabout

47yousaybuthowyousayit.There’sagoodreasonwhysomeofthemostsuccessfulpoliticians,forbetterorworse,arealsoknownasoutstanding

48(speak),abletopersuadelargeanddiversecrowdswith

49(attraction)speeches.Butit’snotjustaboutthewordstheychoose;thesameparagraphmightsoundboringinaflatspeaker’svoicebutbeautifulwhen

50(recite)byaShakespeareanactor.第四局部写作〔共两节，总分值35分〕第一节短文改错假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号(∧)，并在其下面写出该加的词。删除：把多余的词用斜线(＼)划掉。修改：在错的词下画一横线，并在该词下面写出修改后的词。注意：1.每处错误及其修改均仅限一词；2.只允许修改10处，多者(从第11处起)不计分。Ienjoydoingdifferentthingsinmyfreetime.SoIlikereadingbooksbest.Igrewupwithpeopleswholovedreading.WhenIwassmall,mymotherreadstomeeverynight.Icouldneversleepwithoutlisteningastory.Shewasandstillisthegreatstoryteller.ThatisbecauseIlovebooksandalltheinterestingstoriesthattheyhold.Myfavouritestbooksarefairytales.Ihavebeenreadsomanystoriesofprincesandprincesses,giantsanddwarfs.WhenIreadbooks,Iimaginemeinfaraway,magicalplaceswiththefairytalecharacters,whichmakesreadingsomuchfun.Yes,readstorybooksismyhobby.第二节书面表达(总分值25分)假定你是李华，中秋节来临之际，你代表你们班向你校外教James发出邀请，请他参加你们班组织的中秋节晚会，内容应包括如下要点：1.时间和地点；2.活动(赏月、品尝月饼等)；3.其他……注意：1.词数100左右；2.可以适当增加细节，以使行文连贯。参考词汇阴历thelunarcalendar第二局部阅读理解第一节A【文章大意】本文是一篇应用文，介绍了三个旅游工程。1.C【解析】考查细节理解。根据第二段中的"Theyalsotakeinwildlifesuchascapuchinmonkeysandriverdolphins"可知，沿着亚马逊河旅游的人可以有时机观看野生动物，应选C。2.B【解析】考查细节理解。根据第三段中的"eachofwhichhasaprivatechefandbutler..."可知，在TheResortatPawsUp，每个营地都配有私人厨师，由此可知，游客在这里可吃到非常符合自己口味的食物，应选B。3.A【解析】考查推理判断。第一个工程提到adventurers，第二个工程提到takeahotairballoontrip，orridehorses，第三个工程提到寻求刺激的人可以下到700英尺深的休眠火山中。故这三个工程的共同点就是:adventurous(惊险的，刺激的)。B 【文章大意】本文是一篇记叙文，主要介绍了天才创业冒险家——埃隆·马斯克。7.B【解析】考查推理判断。通读全文可知，文章主要介绍了天才创业冒险家——埃隆·马斯克，故最有可能出自人物传记，选B。A项表示"通俗小说"。C【文章大意】本文反驳了"吃香蕉会使人发胖"这一错误观点，告诉大家香蕉不会使身体分泌很多胰岛素而导致脂肪增加，相反，香蕉对身体健康有着诸多好处。8.C【解析】考查推理判断。根据第二段中"Howcanyouknowiffoodmakesalotofsugarquickly?Theglycemicindex(血糖指数)...fastersugardevelopment"可知，血糖指数高的食物往往能更快地转化成糖分，反之，血糖指数低的食物转化成糖分的速度较慢。应选C。9.A【解析】考查推理判断。根据文章第三段中的"diabeticslostsignificantlymoreweightthanonacontroldiet.Theyalsosawimprovementsininsulinsensitivityfromthebananadiet"及第四段的"bananashavebeenshowntocutrisksofstrokes,diabetesandcancers...weightloss"可知，香蕉可以帮助人们减肥，也能降低人们患中风、糖尿病及癌症的风险，由此可得出这样的结论：将香蕉列入日常饮食对人们的健康有益，应选A。D【文章大意】这是一篇说明文。研究说明，动起来有益于语言学习，也就是说大脑和肢体的结合有助于语言技能的提高。12.B【解析】考查推理判断。根据文章第一段中的"Englishlearnerscanimprovetheirlanguageskillsthroughmovement"以及第三段中的"astudybyMorsellaandKrauss,suggeststhatyourbodymighthelpyourbraintofindmemories..."可知，Morsella和Krauss的观点是肢体可能有助于人们找寻记忆，记起并准确地使用单词，与文章首段中TamaraJones的观点是一致的。因此作者提到这两个人是为了证明TamaraJones的观点是正确的。应选B项。C项有一定的干扰性。但是文章前两段已经把主题给点了出来，第三段提到这两个人当然就不能起到引出文章主题的作用了。13.B【解析】考查推理判断。根据文章第三段中的"movementswemakewithourbody，suchashandgestures，mayhelpustorememberandusethecorrectwords"并结合最后一段的内容可知，肢体运动有助于刺激大脑进行记忆，由此可知选项B正确。14.C【解析】考查细节理解。根据文章最后一段的内容，尤其是"Beyondhelpingthebraintofindmemories，movementsalsoaidinlearning"可知，TamaraJones的观点应是身体运动能帮助大脑更好地工作，有助于提高英语学习者的语言技能。因此C正确。15.D【解析】考查代词指代。根据最后一段中的"torepeatandrepeatandrepeatthewordaswearedoingthephysicalmovement，andthisalsohelpsusremembertheword"可知，this指代的应是and前的内容，即当我们在做身体运动时不断地重复单词。应选D。第二节【文章大意】本文为说明文，讲述的是如何正确应对谣言。18.E根据本段的小标题"Resisttheurgetodishitout"及空处上下文的内容可知，空处讲的应是同不要散播谣言相关的内容，故E项符合语境。19.F根据下文的"takingrevengeinthisway"可知，空处的内容应是报复的方法，故F项符合语境。20.G根据上文的内容可知，如果以散布谣言的方式报复别人的话，你可能会在短期内感觉良好，但是最后，这只会使得谣言继续被散布，故G项承接上文，进一步说明了这种报复方式的消极后果。第三局部语言知识运用完形填空【文章大意】本文是一篇记叙文。作者通过自身经历告诉我们一个令人吃惊的事实：一美元可以改变一个学校的＂文化＂。21.C根据上文中的＂Wehaveasmallschool＂和下文中的＂about30middleschoolstudents＂可知，学校仅仅(just)有约30名中学生。22.B根据下文中的＂andstressfulasmostofthekidsgetgoodgrades＂可知，空格处competitive＂竞争的，有竞争力的＂，指学生们在学校竞争剧烈，压力繁重。23.C大多数孩子都取得很好的成绩，都努力做最好的自己。fighttodosth.＂努力做某事＂。agreetodosth.＂同意做某事＂；daretodosth.＂敢于做某事＂；promisetodosth.＂承诺做某事＂。24.A作为回应，作者和他的朋友开始寻找一种改变这种文化的方法。inresponse＂作为回应＂，符合语境。inreturn＂作为回报＂；inturn＂反过来＂；inadvance＂提前＂。5.D根据文章首句＂It’samazinghowonedollarcanchangethecultureofaschool＂可知此处应选culture＂文化＂。26.A根据前文提到的学生在学校感到很有压力的内容可推知，此处指的应是学生们对学校产生的一种沮丧感。depression＂沮丧＂；knowledge＂知识＂；ignorance＂无知＂；expectation＂期望＂。27.D根据下文的＂Nobodyknewitwasus＂可知，此处指的是我们秘密地把折成了心形的一美元纸币放到了其中一个学长或学姐的储物柜中。hopefully＂有希望地＂；randomly＂任意地＂；casually＂不经意地＂；secretly＂秘密地＂。28.D根据下文中的＂actsoflove＂及＂akindact＂可知，此处指的应是分享善意(kindness)。29.B此处指作者他们不知道它会有什么样的影响。makethedifference＂有影响，起作用＂。30.C根据下文中的＂everyonewastalkingabout…＂可知，此处指人们在热议这件事。gowild＂疯狂，狂热＂。36.B根据下文中的＂toencourageothers＂可知，此处应用形容词inspirational，表示＂鼓舞人心的＂。grateful＂感谢的＂；reasonable＂合理的＂；temporary＂临时的＂。37.D根据语境可知，此处指现在作者期待上学，期待拥有使人们振奋起来的时机。giveup＂放弃＂；gointo＂从事，用于＂；payattentionto＂关注＂；lookforwardto＂期待，盼望＂。38.B此处指作者希望这种行为能在这个地区的其他校园中传播(spread)开来。39.B如果有人正在与学校或者工作中的压抑作斗争，作者完全会推荐他们去做善举。分析句子结构可知，空处在此引导条件状语从句，表示＂如果＂，应选If。40.C参见上题解析。admit＂成认＂；consider＂考虑＂；recommend＂推荐，建议＂；imagine＂想象＂。第二节【文章大意】本文是一篇说明文，主要讲述的是领导者的演说魅力的来源。41.to【解析】考查介词。(be)contraryto"与……相反"，为固定搭配。42.isdelivered【解析】考查时态和语态。根据本文的根本时态为一般现在时可知，此处也应用一般现在时；又因speech和deliver"发表"之间是动宾关系，所以要用被动语态。43.that【解析】考查强调句式。一项新的研究说明，一个领导者的语调才是真正重要的东西。本句为强调句的根本句型：it’s+被强调局部+that+其他局部，句中被强调的局部aleader’stoneofvoice为主语。44pletely【解析】考查副词。修饰形容词应用副词completely"完全地"。45.changed48.speakers【解析】考查名词。根据语境可知，此处表示一些最成功的政客也被称为杰出的演讲者。空前有形容词outstanding作定语，故空处应填名词，且speaker"演讲者"是可数名词，其前无限定词，故应用其复数形式speakers