高中英语北师大版本册总复习 单元综合测评unit22单元尾核心要点回扣

单元综合测评Ⅰ.阅读理解(共15小题；每小题2分，满分30分)ATreesareusefultomaninthreeimportantways:theygivehimwoodandotherusefulthings,theygivehimcoolplaces,andtheyhelptostopdroughtandflood.Unluckily,inmanypartsoftheworld,manhasnotfoundthatthethirdofthesepointsisthemostwantstomakemoneyfromtrees,sohehascutthemdowninlargenumbers,onlytofindthatwithoutthemhehaslostthebestfriendshealso,heisusuallytoocarelesstoplantandlookafternewtheforestsslowlydisappear.Thisdoesnotonlymeanthatmanwillhavefewerresultsareevenworse:forwheretherearetrees,theirrootsbreakupsoil－maketherainin－andalsobind(凝固)thesoil,thusstoppingitfrombeingwashedawayeasily;butwheretherearenotrees,therainfallsonhardgroundandflowsaway,causingfloodsandcarryingawaytherichtop­allthetopsoilisgone,nothingisleftbutuselessdesert.【语篇解读】本文是一篇说明文。文章告诉我们树木对人类有三种重要的用处，人类却不合理的对待树木以至于森林慢慢减少并且给人类带来洪涝干旱等灾害，同时文章也暗示我们要保护森林使其免遭大量的砍伐。1．Themostimportantpointsoftreestomanis________.A．theyhelphimtomakemoneyB．theygivehimcoolC．theygivehimwoodandotherthingsD．theyhelphimtostopdroughtandfloods【解析】细节理解题。根据文章第一段和第二段第一句Unluckily,inmanypartsoftheworld,manhasnotfoundthatthethirdofthesepointsisthemostimportant.可知树木对人类最重要的一点是他们能帮助人类阻止干旱和洪水。故选D。【答案】D2．Inmanyplacesforestsslowlydisappearbecause________.A．manytreeshavebeencutdownbymanB．newtreesarenotwelllookedafterC．manhasnotpaidenoughattentiontoplantingtreesD．alltheabove【解析】细节理解题。根据第二段Manwantstomakemoneyfromtrees,sohehascutthemdowninlargenumbers,onlytofindthatwithoutthemhehaslostthebestfriendshealso,heisusuallytoocarelesstoplantandlookafternewtheforestsslowlydisappear.描述可知选项A、B、C都是人为的造成许多地方森林慢慢消失的原因。故选D。【答案】D3．Landbecomesdesertafteralltreesarecutdownbecause________.A．rootsoftreesbreakupthesoilB．therearetoomanyrainfallsC．strongwindsbringalotofsandD．therearenolongertreestokeeptherainandprotectthetopsoil.【解析】细节理解题。根据文章最后一段描述可知当所有的树木被砍伐后陆地就会变成荒漠是因为再也没有树木保留住雨水和保护表层土壤。故选D。【答案】D4．Whichtitlebestfitsthepassage?A．TreesandManB．TheFunctionofTreeWoodC．HowDoPeopleDowithTrees?D．TheUsageofTreeRoots【解析】标题归纳题。文章第一段讲树木对人类的用处，下面几段又讲人类是怎么不合理的对待树木的。所以本文最好的题目是树木和人类。故选A。【答案】AB(2023·华南师大附中高二月考)Therehavealwaysbeenalotofcommonlybelievedbutfalseideasaboutbeingfatanddoingpeoplebelievethattheycan'thelpputtingonweightastheygetolder,whileothersholdthatiftheystopexercising,theirmuscleswillturnintoaresomemoremyths：I'llneverloseweight－IcomefromafatfamilyWrong!Whilewecan'tchangethebodytypewearebornwith,wecan'tblameourgenesformakingus'splentyofevidencethatfatnessrunsinfamilies,andthemainreasonisthattheysharethesamehabitsofeatingtoomuchandexercisetoolittle.IamfatbecauseIburncaloriesslowlyWrong!Fatnessisnotcausedbyaslowmetabolism(新陈代谢)．Iffact,althoughfatpeopleconsumemoreenergythatslimpeople,theyalsofailtorealizehowmuchtheyeat!Keepingadiarycanhelpyouworkoutyourdailyfoodintakemoreaccurately.ExerciseisboringWrong!Anythingwillbecomeboringifyoudoitkeyistodevelopabalancedandvariedprogramthat'sfunaswellasyouenjoyaSundaywalk,takeadifferentyoudoYoga,tryataichiyoulikeswimming,setyourselfadistanceortimechallenge.Nopain,nogainWrong!Exerciseisnotmeantto,painisyourbodytellingyousomething'swrong,andcontinuingtoexercisecouldleadtoseriousmayexperiencemilddiscomfortasyoubegintoexerciseregularly,butthisyourbodyadaptingtothepositivechangesinyourlifestyleandtheachesshoulddisappearrelativelyyoudon't,restandseekmedicaladvice.【语篇解读】本文旨在澄清人们关于肥胖和运动的几个认识上的误区。作者告诉我们：“肥胖与遗传无关；肥胖不是因为新陈代谢缓慢；运动可以是有趣的；运动不以疼痛为代价”。5．Whatdoestheauthorthinkaboutbeingfat?A．Itisthefamilygenesthatmakepeoplefat.B．Peoplearefatbecausetheyconsumetoolittleenergy.C．Adiaryofexercisecanpreventpeoplefrombecomingfat.D．Itistheconsequenceofpeople'sunbalancedlifestyle.【解析】推理判断题。根据第二段的句子“andthemainreasonisthattheysharethesamehabitsofeatingtoomuchandexercisetoolittle”可知，人们肥胖的主要原因是生活方式的不平衡，表现为吃得太多而运动太少。故选D。【答案】D6．Accordingtotheauthor,howcanwemakeexercisemoreinteresting?A．Bytakingvariedexercise.B．Bychoosingsimpleexercise.C．Bydoingregularexercise.D．Bystickingtooutdoorexercise.【解析】细节理解题。根据第四段的句子“Thekeyistodevelopabalancedandvariedprogramthat'sfunaswellasprogressive.”可知，多样化的运动可使运动变得有趣。故选A。【答案】A7．Whatistheauthor'sopinionabout“Nopain,nogain”inexercising?A．Keepingfitisessentiallyapainfulexperience.B．Exerciseshouldbestoppedifcontinuouspainisfelt.C．Paininexerciseisapreconditionforreachingyourgoal.D．Gettingusedtopainleadstopositivechangesinyourbody.【解析】推理判断题。根据最后一段的句子“Exerciseisnotmeantto,painisyourbodytellingyousomething'swrong,andcontinuingtoexercisecouldleadtoseriousinjury.”作者认为运动只会带来轻微的“不适”，“疼痛”是生病的征兆，继续运动会造成严重损伤。故疼痛持续，应停止运动。故选B。【答案】B8．Whatisthepurposeofthepassage?A．Todeclaretheimportanceofkeepingfit.B．Toclarifysomemisconceptionsaboutfatnessandexercise.C．Toconfirmwhathaslongbeenbelievedaboutkeepingfit.D．Toexplainsomemedicalfactsaboutbeingfatanddoingexercise.【解析】写作意图题。根据第一段的句子“Therehavealwaysbeenalotofcommonlybelievedbutfalseideasaboutbeingfatanddoingexercise.”可知，作者写本文是为了指出人们关于肥胖和运动的认识误区。故选B。【答案】BCWhenPaulwasaboygrowingupinUtah,hehappenedtolivenearacoppersmelter(炼铜厂),andthechemicalsthatpouredouthadmadeawastelandoutofwhatusedtobeabeautifuldayayoungvisitorlookedatthiswastelandandcalleditanawfulknockedhimthenon,somethinghappenedinsidehim.YearslaterPaulwasbackinthearea,andhewenttothesmelteraskediftheyhadanyplansoriftheywouldlethimtrytobringthetreesanswerfromthatbigindustrywas“No”．Paulthenwenttocollegetostudythescienceof,histeacherssaidthereweren'tanybirdsorsquirrelstospreadthewouldbeawasteofhislifetotrytodoknewthat,hewasifhewasknowledgeableashehadexpected,hewouldn'tgethisideaaccepted.PaullatergotmarriedbuthisdreamwouldnotthenonenighthedidwhathecouldwithwhatheSamuelJohnsonwrote,“Itiscommontooverlookwhatisnearbykeepingtheeyefixedonsomethinggoodisoftenignoredbymindsbusiedinwideranges.”Underthecoverofdarkness,hewentsecretlyintothewastelandandstartedplanting.Andeveryweek,hemadehissecretjourneyintothewastelandandplantedtreesandfifteenyearshedidthisagainstrabbits,astherewaslegalpressuretocleanuptheenvironment,thecompanyactuallyhiredPaultodowhathewasalreadydoing.Nowtheplaceisfourteenthousandacresoftreesandgrassandbushes,andPaulhasreceivedalmosteveryenvironmentalawardUtahtookhimuntilhishairturnedwhite,buthemanagedtokeepthatimpossiblevow(誓言)hemadetohimselfasachild.【语篇解读】本文主要讲述的就是Paul用自己的毅力实现了自己的理想，让一块污染之地成为了绿洲。9．WhenPaulwasaboy,________.A．hehaddecidednevertoleavehishometownB．theeconomyofUtahdependedwhollyonthecoppersmelterC．hehitayoungvisitorbecauseofhiscommentsonthewastelandD．hestoppedthecoppersmelterpollutingthearea【解析】综合判断题。根据第一、二段可知，Paul小时住在炼铜厂附近，深受其害(动物没了，树木少了)，从小就立志改变这种状况，所以他几年后就到工厂去，询问工厂是否制定计划植树或让他植树，但工厂拒绝了。这就说明当时还没有环境保护法。D选项的时态错误。【答案】C10．Paulwenttocollegetostudythescienceofplants,because________.A．hewantedtofindoutthebestwaytosavetheareahimselfB．hewasinterestedinplantingtreessincehewasyoungC．hewantedtogetmoreknowledgeablepeopletohelphimD．hethoughthisknowledgewouldmakehisadvicemoreconvincing【解析】推理判断题。从第二段中Paul没有说服工厂植树，树立环保意识可知，他认为知识会使他的建议更有说服力，故选D项。【答案】D11．Whatdoestheunderlinedphrase“theplaincommonsense”probablymean?A．Itwasimpossiblefortreestogrowonthewasteland.B．Hisnormalworkandlifewouldbegreatlyaffected.C．Noonewouldliketojoinhimintheefforts.D．Hehadtokeepeverythinghedidsecret.【解析】词义猜测题。从短语的上下文可知Paul每天秘密地去那片荒地植树。这么做是明知道荒地上种不了树，还这么做。【答案】A12．ThecompanyhiredPaultoplanttreesandgrassbecause________.A．theyrealizedtheimportanceofenvironmentalprotectionB．whatPaulwasdoingmovedthemC．PaulpersuadedthemtohelphimD．theyhadlegalpressure【解析】细节推断题。根据倒数第二段最后一句Later,astherewaslegalpressuretocleanuptheenvironment,thecompanyactuallyhiredPaultodowhathewasalreadydoing.可知由于法律上的压力，故选D项。【答案】DDVerysoonacomputerwillbeabletoteachyouwillalsobeabletotranslateanylanguageforyou，'sjustonemoreincredibleresultofthedevelopmentofmicroprocessors－thosetinypartsofacomputercommonlyknownas“siliconchips”．Sogiveupgoingtoclasses,stopbuyingmoretextbooksandacoupleofyearsyouwon'tneedtheinternationallanguageofEnglish.AlreadyTexasInstrumentsintheUnitedStatesisdevelopinganelectronictranslationaSpanishsecretary,forexample,whowantstotypealetterfromthebosstoabusinessmaninheorshewillhavetodoisthis:firsttypetheletterinletterwillappearonatelevisionafewsecondsthetranslatedletterwillappearonanothertelevisionscreeninStockholminperfectSwedish.Andthat'snotacomputerwillbeabletoteachyouEnglish,ifyoureallywanttolearnthe'llsitinfrontofatelevisionscreenandpracticeendlesscomputerwilltellyouwhenyouarecorrectandwhenyouarewilleventalktoyoubecausethesiliconchipscanchangeelectricalimpulsesintocleverprogrammerscanpredicttheresponsesyou,thelearner,arelikelytomake.Sothinkofwillbeabletoteachyourselfatyourownwillwasteverylittletime，andyoucanworkatifafterallthat，youstillcan'tspeakEnglish，youcanalwaysusethetranslatingafewyears，therefore，perhapstherewillbenoneedforBBCModernEnglish，orBBCEnglishbyRadioprogrammes－nomoretextbooksorteachersofofbuyinganexcitingnewtextbook，thecomputerwillaskyoutoreplaceitwitha，reliableandefficientlanguagelearningandtranslatingfacilitieswillbeavailabletoofthat，nomoretearsorembarrassinglittleproblemisthatacomputercan'tlaughyet－butthescientistsareworkingonlearning!【语篇解读】文章介绍了一款新型电脑，既能学语言又能翻译多种语言。13．Accordingtothewriter,“youwon'tneedtheinternationallanguageofEnglish”because________.A．learningEnglishwillnolongerbeadifficulttaskB．textbooksarenolongernecessaryC．it'sbettertobuyacomputerthantogotoclassesD．thecomputerwillbeabletotranslateanylanguageforyou【解析】推理判断题。根据第一段Verysoonacomputerwillbeabletoteachyouwillalsobeabletotranslateanylanguageforyou，too.和It'sjustonemoreincredibleresultofthedevelopmentofmicroprocessors...可知电脑能教给英语还能翻译多种语言，故选D。【答案】D14．Youwill________ifyouuseacomputertolearnthelanguage.A．wastemuchofyourtimeB．speakbetterEnglishC．neednotranslatingmachineD．doeverythingatyourownpace【解析】细节推理题。根据最后一段Youwillbeabletoteachyourselfatyourownwillwasteverylittletime，andyoucanworkatifafterallthat，youstillcan'tspeakEnglish，youcanalwaysusethetranslatingmachine.可知你可以按自己的节奏安排活动，故选D。【答案】D15．Thispassageismainlyabout________.A．someonewholearnsEnglishwiththehelpofacomputerB．thecomputerteachingthelanguageC．fast,reliableandefficientlanguagelearningD．whatlanguagelearningcouldbelikewhencomputerized【解析】主旨大意题。根据第一段Verysoonacomputerwillbeabletoteachyouwillalsobeabletotranslateanylanguageforyou，'sjustonemoreincredibleresultofthedevelopmentofmicroprocessors－thosetinypartsofacomputercommonlyknownas“siliconchips”．可知怎样利用电脑来学语言和运用语言，D项是正确的。【答案】DⅡ.阅读填句(共5小题；每小题2分，满分10分)__16__Sometimestheytrytogetoutofaclasstoescapeateachertheydon'tissomeadvicetosolvethisproblem.Askyourself,“WhatcanIlearnfromthisteacher？”Evenifyoudon'tworship(崇拜)hisorherpersonalityorlectures,digdeepuntilyoufindasubjectinwhichheorsheisveryonthatpartoftheteacher'spersonality,andusehimorherasatoolforonlywillyougainmoreknowledgeinthatsubject,butacloserrelationshipwithyourteachermayhelpyouunderstandoneanotherTalktostudentswhoaredoingwellintheclassandaskthemfortips,tools,andaplanofactiontogetalongwiththeteacherIfyoustillcan'tgetalong,makeanappointmentwiththeschoolguidancecounselor(辅导员)．Heorshewilloffermanytipsandsuggestionsforyoutogetoutofdifficultteachermeanstheycanhelpyouandyourteachersgetridofthebadimpressiononeachother.__20__Yourparentscanmeetwithyourteacherandtrytoworkitout.Teachersarethereformorethanjusthomework,andtheyknowaboutmorethanjusttheirsubjectcanhelpyoulearnhowtofunctionasanadultandalifelonglearner.Undoubtedly,thesewillbeafewteachersalongthewaywhoyouwillalwaysrememberandwhomightchangeyourlifeforever.A．Ifyourrelationshipproblemscan'tbesolvedinschool,thenit'stimetotellyourparentsorguardians.B．Ifyou'retooshytotalktoanotherstudent,studyhisorheractionsandbehaviorsintheclassroomandtrytofollowthatlead.C．Studentsdon'talwaysgetalongwellwiththeirteachers.D．Theremustbesomethinggoodineveryteacherforyoutolearnfrom.E．Studentsfinditeasytogetalongwellwiththeirteachers.F．Sometimesaguidancecounselorcanactasamediatorbetweenyouandtheteacher.G．Guidancecounselorshavetherighttoblameteachers.【语篇解读】由于不喜欢某个老师或他的课总想逃课，文章就如何解决此问题给了我们一些建议。16．C开头写学生们由于不喜欢某个老师或他的课总想逃课，C项写出了导致这种结果的原因，故选C。17．D本段主要讲要试图从老师本人或课程上寻找能学到的东西，这样才能学到知识并和老师建立友好的关系。D项：每个老师都有你能学习的好的一面，符合本段文意故选D。18．B本段主要讲向这方面做得好的学生寻求建议处理好师生关系。B项在讲具体向同学学习的方法，符合本段文意，故选B。19．F本段主要讲向学校辅导员寻求帮助和建议，F项学校辅导员是你和老师之间沟通的中介，说明了辅导员的作用，故选F。20．A本段主要讲向父母寻求帮助解决师生问题，根据下句的Yourparents与A项符合，故选A。Ⅲ.完形填空(共20小题；每小题分，满分30分)Wewaitersneedtofaceallkindsofcustomerseverysomethinggoeswrong,weshouldhavetheabilitytokeepongoingand__21__thecustomers.Iremembermyfirstjobwasatafineday,themanagerinformedallthecooksand__22__thataVIPgroupwerecomingforgroupwereVIPsinthecity'srestaurants__24__10people.Aftertheyarrived,weletthemget__25__comfortablyanddrinkswere，theheadwaiterwouldbethepersonin__27__ofwine,themanageraskedmetoservethathadneverservedagroupof10,__28__hadIdonewineservice.Whenit'sturnto__29__oneofthewineglassesinfrontofayoungwoman,somehowIlostmytrip(抓)andtheother__30__fellontopofher,andthentothefloorand__31__infelt__32__andapologizedmanytimestothewomanandtotherestofthegroup.Quickly,themanager__33__myaid,helpedintheclean­up,andsentouttheir__34__rightgroupforgavemeandtheyoungwomanrepeatedlyinformedmeit'sthatday,mymanagertoldme，“Mistakesand__36__doyouknowwhytheyhappened,learnfromitandmoveon,__37__youstillhaveatabletoyourheadupandbeglassesare__38__.”Iunderstandwhyhewastrulyawellrespectablerestaurantmanagerwithinourcloserelationshipwiththegroupmadethesituationcalmandthegroup__40__meforthat.【语篇解读】本文讲述作者在服务客人的过程中犯了一些错误，经理及时的出现并处理和控制住局面，从这位经理身上受益匪浅。21． B．attractC．invite D．welcome【解析】句意：当出错时，我们应该有能力继续服务顾客。根据语境可知选A项。【答案】 A22． B．servantsC．waiters D．cleaners【解析】句意：一天，经理通知厨师和侍者，有一个vip客户团队要来吃早餐。根据语境可知选C项。【答案】C23． B．dinnerC．breakfast D．lunch【解析】句意：一天，经理通知厨师和侍者，有一个vip客户团队要来吃早餐。根据下文However,themanageraskedmetoservethatnoon.可知选C项。【答案】C24．upof B．letinasC．addedupto D．recognizedas【解析】句意：这些客人都是重要的客户，由10个人组成。根据语境可知选A项。【答案】A25． B．seatedC．dressed D．introduced【解析】句意：当他们到达后，我们让他们舒适地坐下，上了所点的饮料。getseated就坐，故选B项。【答案】B26． B．RapidlyC．Normally D．Naturally【解析】句意：像往常一样，领班负责酒水。根据语境可知选C项。【答案】C27． B．changeC．honor D．favor【解析】句意：像往常一样，领班负责酒水。inchargeof负责，故选A项。【答案】A28． B．everC．little D．nor【解析】句意：我从来没有服务过这个大的一个团队，也从来没有服务过酒水。根据never可知选D项。【答案】D29． B．brokeC．shook D．cut【解析】句意：轮到给前面一位女士上酒杯，我没有抓住，另外一个酒杯掉到她的身上，再掉到地上，摔成碎片。根据语境可知选A项。【答案】A30． B．glassesC．coffee D．cookers【解析】句意：轮到给前面一位女士上酒杯，我没有抓住，另外一个酒杯掉到她的身上，再掉到地上，摔成碎片。根据Whenit'sturnto__29__oneofthewineglasses可知选B项。【答案】B31． B．layC．lain D．lied【解析】lay是lie躺的过去式，故选B项。【答案】B32． B．surprisedC．frightened D．scaring【解析】句意：我感到很害怕，多次向客人道歉。因为洒到客人身上，表示很害怕，故选C项。【答案】C33．over B．gaveinC．rushedagainst D．cameto【解析】句意：很快，经理来帮忙，送饮料。cometo到达；根据语境可知选D项。【答案】D34． B．drinksC．waters D．wines【解析】句意：很快，经理来帮忙，送饮料。因为放酒杯可知来送饮料，故选B项。【答案】B35． B．LatestC．Later D．Last【解析】句意：这天晚些时候，经理告诉我，错误和事故是难免的，如果你知道为什么发生，从中吸取经验，继续努力，因为你还有事情要做。根据语境可知选C项。【答案】C36． B．faultsC．incidents D．errors【解析】句意：这天晚些时候，经理告诉我，错误和事故是难免的，如果你知道为什么发生，从中吸取经验，继续努力，因为你还有事情要做。【答案】A37．to B．thankstoC．while D．for【解析】句意：这天晚些时候，经理告诉我，错误和事故是难免的，如果你知道为什么发生，从中吸取经验，继续努力，因为你还有事情要做。两个句子是因果关系，故选D项。【答案】D38． B．acceptableC．replaceable D．repeated【解析】句意：抬起你的头，自信，坏掉的杯子是可以代替的；replaceable可替代的；根据语境可知选C更符合语境。【答案】C39． B．neighborC．district D．city【解析】句意：我深知为什么在我们这个区域他是一个不可代替的经理。根据语境可知选D项。【答案】D40． B．forgaveC．thanked D．praised【解析】句意：与这个团队的关系使得这种局面变更平静，这些人能原谅我；forgive原谅。根据语境可知选B项。【答案】BⅣ.语法填空(共10小题；每小题分，满分15分)(2023·全国乙卷)Chengduhasdozensofnewmillionaires,Asia'sbiggestbuilding,andfancynewfortouristslikeme，pandasareitstop(attract)．Soitwasagreathonourtobeinvitedbackstageatthenot­for­profitPandaBase,whereticketmoneyhelpspayfor(allow)togetupclosetothesecuteanimalsatthe600­acretomorrow,IwillbetheirUKtitlewillbe(official)giventomeataceremonyinmyconnectionwithpandasgoesbackmydaysonaTVshowinthemid­1980s，IwasthefirstWesternTVreporter(permit)tofilmaspecialunitcaringforpandasrescuedfromstarvationintheambassadorialdutieswillinclude(introduce)Britishvisitorstothe120­pluspandasatChengduandothersataresearchcentreinthemistymountainsofBifengxia.Onmyrecentvisit，Iheldalivelythree­month­oldtwinthathadbeenrejectedby(it)nurseryteamswitcheshimeveryfew(day)withhissistersothatwhileoneisbeingbottle­fed，otheriswithmum—sheneversuspects.【语篇解读】本文是一篇记叙文。成都涌现出很多百万富翁、亚洲最大的建筑以及豪华酒店，但这对于作者这样的游客来说，熊猫才是那里的魅力所在。作者与熊猫结下了不解之缘，被邀请担任成都熊猫基地在英国宣传大熊猫的大使，以前做记者时，还拍摄过关爱熊猫的片子呢。41．【解析】考查词性转换之动词变为名词。形容词top修饰空格处的名词，attract的名词形式是attraction，意思是“吸引人之物”。【答案】attraction42．【解析】考查时态和被动语态。I与allow是被动关系，故用被动语态；又因上一句主句用过去时，可确定此句也用过去时。故填wasallowed。【答案】wasallowed43．【解析】考查词性转换之形容词变为副词。空格处修饰过去分词given，故用副词修饰。official的副词形式是officially(官方地)。【答案】officially44．【解析】考查介词。gobackto追溯到，是固定搭配。句意：但是我和熊猫的渊源可以追溯到20世纪80年代中期我做一个电视节目的……【答案】to45．【解析】考查从属连词。分析句子结构可知，空格处所在的句子是定语从句。定语从句修饰前面的themid­1980s，且从句缺少时间状语，故用when引导该定语从句。【答案】when46．【解析】考查非谓语动词之过去分词。reporter与permit是被动关系，故用过去分词表被动。过去分词短语permittedto...作后置定语，修饰reporter。【答案】permitted47．【解析】考查动名词。此处用动名词作include的宾语。【答案】introducing48．【解析】考查代词。mother是名词，故此处填it的形容词性物主代词its。【答案】its49．【解析】考查名词复数。“everyfew＋复数名词”意思是“每隔……”。everyfewdays每隔几天。【答案】days50．【解析】考查冠词。one...theother...一个……另一个……【答案】theⅤ.短文改错(共10小题；每小题1分，满分10分)StudentsinAmericanschoolslearnfromanearlyagetogivepresentationsaspartoftheirregularlyclassroomasyoungasfiveyearsoldoftengivebrieftalkswithobjectstheybringintoschool,calling“showandtell”．Thistrainisabasisforlaterpublicso，manynativeEnglish­speakingadultsareafraidspeakorgivepresentationsinthefrontofalarge,moderntechnologymustbeanimportanttoolinimprovingpublicstudentsnowhaveaphoneordevicethatcantakecanwatchthemselvesandseewhattheya