2024-2025学年上海市虹口区上海外国语大学附属外国语学校高三一轮复习：三角函数与解三角形检测试题含答案含解析

2024-2025学年上海市虹口区上海外国语大学附属外国语学校高三一轮复习：三角函数与解三角形检测试题含答案注意事项1．考生要认真填写考场号和座位序号。2．试题所有答案必须填涂或书写在答题卡上，在试卷上作答无效。第一部分必须用2B铅笔作答；第二部分必须用黑色字迹的签字笔作答。3．考试结束后，考生须将试卷和答题卡放在桌面上，待监考员收回。第一部分（共20小题，每小题1.5分，满分30分）1．Accordingtothereport,peopleinthe________areasarerebuildingtheirhomesandmanyroads________totheareahavebeenrepaired.A．flooded;lead B．flooding;leading C．flooding;tolead D．flooded;leading2．Julieisoneofthosewomenwhoalwaysthelatestfashion.A．putupwith B．keepupwith C．comeupwith D．getonwith3．Mycousininsistedthatshe______toAustraliaforfurtherstudy.Butthecompanyrefusedherapplication.A．sends B．willbesentC．besent D．wouldbesent4．Itwasreportedthatasmanyas50%ofpatientsdonottakemedicine______directed,______hasdrawndoctor’sattention.A．when;it B．as;what C．as;which D．that;and5．Itwasthebelief________hecouldfindhis“root”inAfrica________madeAlexdecidetogotoGambia.A．that;where B．where;thatC．that;that D．how;which6．Theydohaveadifferenttotheproblemofoverpopulation．A．solutionB．opinionC．decisionD．conclusion7．“Drive-ins”havelargeparkinglots________customersareservedintheircarsbywaitresses.A．who B．when C．which D．where8．Someonecalledmeupatmidnight,buthehadhungupIcouldanswerthephone.A．asB．sinceC．untilD．before9．Allthestudentsarerequiredtochecktheyhavemadesomespellingerrorsintheircompositions.A．whetherB．whatC．thatD．which10．—Iwonderwhyhehasbeenactingsostrangelythesedays．—Recentpressureatworkmay____hisbehavior． A．accountfor B．callfor C．changefor D．standfor11．Toworkfromhome,whichonecouldhardlyimagine,hasbeenmadewiththedevelopmentofcomputertechnology.A．possible B．itpossible C．possibly D．tobepossible12．It’sstronglyadvisedthatsmokersnotbeallowedtosmokeinanyroom________babiescurrentlyoccupy.A．where B．whoseC．that D．as13．—HaveyouseenJiangWen’smovieLettheBulletsFlyrecently?—Yes.Iittwicelastweek,Athomeandinthetheatre.A．hadenjoyed B．enjoyed C．haveenjoyed D．wasenjoying14．---MayIspeaktoMr.Smith？---Iamafraidnot.Heisatameetingnow.It'snot_____________A．reliable B．convenientC．beneficial D．available15．Infrontofthewholeaudience,PremiereLimadehispromise______thegovernmentwouldtryitsbesttosolvetheproblemofpovertyinChina.A．whatB．whichC．whetherD．that16．"Theydidn’ttakemeasuresintime,otherwisetheexplosions____．"someexpertssaid．A．wouldn’thappen B．didn’thappenC．wouldn’thavehappened D．mustn’thavehappened17．Itisreportedthehousingpricesinsomebigcitiesfallindifferentdegrees.A．whichB．whatC．thatD．where18．Theoldbank,_____appearanceisnotaprettysight,isextremelybeautifulontheinside.A．whose B．whereC．when D．which19．_______inmylifeimpressedmesodeeplyasmyfirstvisittothePalaceMuseum.A．Anything B．NothingC．Everything D．Something20．FormanydaysIhavebeentryingto________whatitisthatmakesJacksoannoyed.A．carryout B．figureoutC．watchout D．standout第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。21．（6分）SensesThatWorkTogetherWhenwethinkabouthowoursenseswork,weusuallyimaginethemoperatingseparately:yousniffaflower,andthesmellisdelivereduninterruptedfromnosetobrain.However,it’smorecomplexthanthat.Mostevidenceforcross-modalperception(知觉)comesfromstudiesintosoundandvision(视觉).Butresearchthatshowsothersensescrossingoveriscomingoutallthetime,anditseemsthatevensoundandsmellsometimesformanunlikelypairing.WhenNewYorkresearchers,DanielWessonandDonaldWilson,triedtofindoutthetruthabouta“mysterious”areaofthebraincalledtheolfactorytubercle,theyhadtodealwiththisfact.Originally,theyonlyintendedtomeasurehowolfactorytuberclecellsinmicerespondedtosmell.Butduringtesting,Wessonnoticedthateverytimeheputhiscoffeecupdown,themousecellsjumpedinactivity.Infact,theolfactorytubercleiswell-placedtoreceivebothsmellandsoundinformationfromtheoutsideworld.Latertheyfoundthatamongseparatecells,mostrespondedtoasmellbutasignificantnumberwerealsoactivewhenasoundwasmade.Somecellsevenbehaveddifferentlywhensmellandsoundwerepresentedtogether,byincreasingordecreasingtheiractivity.Ofcourse,micearen’tpeople,soresearchteamhasbeencarryingoutfurtherexperiments.Theypulledtogetheragroupofpeopleandgavethemvariousdrinkstosmell.Participantswereaskedtosniffthedrinks,andthenmatchthemtoappropriatemusicalinstrumentsandproducethenotesatdifferentlevels.Theresultswereinteresting:pianowasregularlypairedwithfruityfragrances;strongsmellssoundedliketheinstrumentsthataremadeofmetal.Furtherresearchfoundthatlisteningtodifferentsoundscanchangeyourperceptions.Studyingtastethistime,theteamorderedsomespecialtoffee(太妃糖)andputtogether“soundscapes”correspondingtobitternessandsweetness.Participantstastedsimilarpiecesoftoffeewhilelisteningtoeachsoundscape,andfoundthetoffeemorebitterorsweeter,dependingonwhichsoundtracktheywerelisteningto.Studieslikethisarehelpingscientistscorrectlydescribeourunderstandingofthesenses,andhowthebraincombinesthemwithitsadvantage.Theconsequencesareworthconsidering.Couldweseemusiciansworktogetherwithchefstoproducesound-improvedfoodanddrink?Willyoubeorderingacoffeewithasoundtracktobringoutyourfavoritesmell?Cometothinkofit,thatcouldbeonethingyouhopecoffeeshopchainsdon’tgetroundto.1、WhatdoestheunderlinedpartinParagraph2referto?A．Alotofresearchfocusesonthesenses.B．Soundandvisionarerelativelyeasytostudy.C．Therecanbealinkbetweensoundandsmell.D．Evidenceaboutthewaysensesworkishardtoobtain.2、InWessonandWilson’sresearch,______.A．themicewereaffectedmoresignificantlybysoundB．theresultconfirmedwhattheresearchershadsuspectedC．themiceseemedtobeafraidofcertainsoundsorsmellsD．theconnectionbetweensoundandsmellwasfoundbychance3、WhatisthemainideaofParagraph3?A．Participantstookanactivepartintheexperiments.B．Thepurposeofthefurtherexperimentswastotallydifferent.C．Theresultfailedtosupportwhatwasfoundinpreviousexperiments.D．Experimentsshowedthatlinksbetweensoundandsmellwereconsistent.4、Howdoestheauthorfeelabouttheeffectoftheresearch?A．Sheisexcitedaboutthecreativechances.B．Sheissurprisedattherecentdevelopments.C．Sheisconvincedthatthefindingswillbeusedsoon.D．Sheisworriedabouthowtheknowledgecanbeapplied.22．（8分）ConfidenceComesFromTreatingOthersAsEqualsThere'sbeenrecentdiscussionoverChineseattitudestowardforeigners，causedbyanotherquarrelbetweenaforeignerandataxidriver．AccordingtothestudiesdescribedintheOxfordHandbookofChinesePsychology，Chinesehavelowerself﹣confidencecomparedtoWesterners．YetdoestheresultstillapplytotheChinesepeopletoday？Yesandno．Forthemoment，differentattitudestowardforeignerscanstillbefoundinChina'ssociety，withsomedisplayinglowself﹣confidencelike"Foreignersareawesome（令人敬畏的），andWesterncountriesareawesome．Weshouldrespectthemandbeaspoliteaspossible，andshouldn'tletthemlookdownonus，"andafewunfriendlyopinionssuchas"Someforeignersarerudeanddisrespectful，andtheirlevelofcivility（礼貌）isfarbehindChina."Chineseusedtobelackinginself﹣confidence．Itmightstartfromthemodernhistory，afterthefailureintheOpiumwars，andthefollowinghumiliation（耻辱）ofbeingbullied（被欺负）andbroughttotheirkneesbyWesternguns．Andthedarkhistoryisstilltosomeextentaffectingourmentality（心态）today．Forsometime，theWesternworldrepresentsthebestofeverythinginsomeChineseeyes．Butourstateofmindisgraduallychanging．Whenasked"Whatmakesyoufeelproudofyourcountry？"inschoolclassesinChina，answersvaryfromtheWorldExpototheOlympicGames，fromathletestoastronauts，fromthemushroomingskyscraperstobusymetropolises，whichhaveallfilleduswithgrowingself﹣confidence．Whileansweringthequestion"SinceChinaissogoodtodayandChinesepeoplearemoreconfident，whyareanincreasingnumberofChineseemigratingabroad？"ZhangWeiwei，aprofessoratFudanUniversity，repliedthatatleast70percentofChinesemigrants（移民）becomemorepatriotic（爱国的）afterleavingtheirhomecountry，nomatterwhethertheyhavebecomeanaturalizedcitizenofanothernationornot．Suchresultandexperiencesaremuchmoreconvincingandhavebettereffectthandozensof"patrioticeducation"classes．Thereisnoreasonforusnottobeself﹣confident．Weliveintheworld'ssecond﹣largesteconomy．Chinesenetfinancialassetspercapita（人均纯金融资产）andthepurchasingpowerofpeoplehaveseenasharprise，withmoreandmorepeoplestartingtopurchaseworksofart，insteadofonlynecessities．Theseallindicatearisingstandardoflifeandself﹣confidence．Nevertheless，thepointofthechangingattitudestowardourselvesorothercountriesisnotrealizingothernationsarebetterorworsethanChina，buttreatingthemlikehowwetreatourfellowChinese．Thatiswhatconfidencemeans，notbeingcondescending（屈尊），notworshiping，butlookingeachotherintheeyewithtrustandrespect．1、Accordingtothetext，whataretheChineseattitudestowardforeignerstoday？A．Theyhavevariousattitudestowardforeigners．B．Theythinktheforeignersarealwaysrude．C．Theyalwaysspeakhighlyoftheforeigners．D．Theybelieveforeignersarejustcommonpeople．2、Chineseusedtolackself﹣confidencebecause．A．Theythoughttheforeignersweremysterious．B．Theyusedtothinkthemselveslesspowerful．C．Theyweredeeplyinfluencedbythedarkhistory．D．Theyoncebelievedforeignerswereawesome．3、AccordingtoZhangWeiwei，mostChinesemigrants．A．desiretobeacitizenofanothernationB．developastrongerlovefortheirhomecountryC．areunwillingtoreturntotheirmotherlandD．serveasbadexamplesinpatrioticeducation4、What'sthemainideaofthepassage？A．Chineseshouldbeproudofthegreatachievementoftheircountry．B．Chinesehaveenoughconfidencetomakegreaterprogress．C．Chinesehavealowerself﹣confidencefacedwithforeigners．D．Chineseshouldbeconfidentandtaketheforeignersasequals．23．（8分）Backin2009,ChinawaswronglyaccusedbytheWestof"controlling"theCopenhagentalksonclimatechange.BythenChinahadtrulycarriedoutstrictpoliciestoreducetheenergyconsumptionofeconomicactivitiesandattheinternationallevel,thetopChineseleadersparticipatedinround-clockeffortstocooperatewiththemajorplayerstobuildaunitedfrontforeffortstosolveglobalwarming.ButChinawasfinallymisjudged.ThismisjudgmentcausedChina'sscholarstorethinkChina'sclimatechangecommunicativeways.AmongthemwasZhengBaowei,journalismprofessorofRenminUniversityofChina,whorealizedChinahadtobettershapeitscommunicationonitsenvironmentalprotection.Delightfully,theeffortshavepaidoff.Zhengsetupatop-levelinternationalgroupadvisinghisresearchteam.Heisinchargeofdoctoralcandidatesonclimatechangecommunication.Climateawarenesssurveyshavebeenconducted,andapackageofcommunicationtoolshasbeendesigned.Manyseminarshavebeenarranged.Recently,hearrangedaseminaronclimatechangeandhealthcommunicationonthechangingsituationbothinChinaandtheworld.Firstofall,thisstressedthatChina'spolicyhasdevelopedfromreducingitsenergyconsumptionandpollutionpreventiontotheimportantgoalsofachievinga"BeautifulChina"and"'HealthyChina,"whilecomingupwithplanstorealizeanecologicalcivilizationsincelate2012.Withsuchgoals,ChinaplayedaleadingroleinsecuringtheParisclimatechangedealin2015togetherwiththeUnitedStatesandEuropeanUnion.InParis,Chinapromisedtoletoutitscarbontothemaximumin2030.Itisademandingjobcommunicatingclimatechangeandothertopicsoflastingdevelopmentwell.Despitethat,someforeignscholarshaverealizedChina'ssmartwaysinpresentingthegreenconcepts.TheyappreciatedChina'sideaofbuildinga"BeautifulChina"and"HealthyChina"andsaiditcanheexpandedintoanideaofa"BeautifulWorld"and"HealthyWorld".LookingbackfromhowChinahadfollowedthestepsoftheindustrializedcountriesinadvocatingclimatefight,peoplefindnowitsowngreenideasarebeingrecognized.1、WhatdidtheWestthinkoftheroleChinaplayedinCopenhagentalksin2009?A．Chinaworkedsuccessfullywithothercountries.B．Chinasucceededinhostingtheconferences.C．Chinaparticipatedpassivelyinallthetalks.D．Chinaplayedanegativepartinthetalks.2、HowdidChinadealwiththemisjudgment?A．Chinahadtoimprovecommunicativewayswithothercountries.B．Chinasparednoefforttopreventairandwaterbeingpolluted.C．Chinamadegreateffortstoprotecttheenvironment.D．Chinaintendedtogainfairjudgmentfromtheworld.3、WhatisChina'spolicyonclimatechangeandhealthcommunication?A．Reducingasmuchenergyconsumptionaspossibletocontrolpollution.B．FocusingmoreonrealizinganecologicalcivilizationinChina.C．Communicatingclimatechangeandsomeothertopicswell.D．Reachingthegoalsofa"BeautifulChina"and"HealthyChina".4、WhatmakesChina'sgreenideawellreceived?A．Chinamakingpromisestoletoutitscarbontothemaximumin2030.B．Chinareducingitsenergyconsumptionaswellaspollutionprevention.C．China'sideabeingupdatedtothatofaBeautifulWorldandHealthyWorld.D．Chinafollowingthestepsoftheindustrializedcountriesfightingglobalwarming.24．（8分）Youarechattingwithfriendsonthephone,butyoucan’thelpbrowsingashoppingwebsiteinthemeantime.You’reeatinglunchaloneinthecanteen,butitonlyfeelsrightwhenyoustartplayingashowonyourphone—asifit’sanecessarysidedish.Wenowliveinaworldthatbombardsuswithinformation.Itseemsunnaturaltodoonlyonethingatatime.It’sasifwe’reallsufferingfromwhatarecentQdailyarticlecalled“multitaskingOCD”(多任务强迫症).“Withnewsreducedto140charactersandcommunicationincreasinglymadebyemojis(表情符号),wehavedevelopedtheabilitytofocusourattentiononseveralactivitiesanddevicesatthesametime.”SabyOtmani,founderofthewebsitePulpix,oncewrote,“Weneedlotsofstimuli(刺激元素)tokeepusinterestedandtofightoffboredom.”Butperhaps“fightingoffboredom”isnottheonlyreason.Myownobsessionwithmultitaskingmainlycomesfromthefactthateveryonearoundmeseemstobeconstantlystudying.Eachminutewithoutnewinformationfeelslikeawasteoftime.SoIalwayshavemyheadphoneson,whetherI’mcommuting,exercisingorwalkinginthepark.I’mforeverlisteningtosomething—acourseonclassicalmusic,oronnewmediamanagement,andheavenknowswhatelse—justsoIcankeepupwiththeworld.Peoplewhocan’tstayawayfromsocialmediaareknownasFOMO(fearofmissingout).Theyhavetobeconstantlyupdatedaboutwhattheirfriendsaredoingandsaying.ButI’dguessthat“FOFO”betterdescribesme—“fearoffallingout”.Nomatterwhatyourreason,multitaskingisapartofmodernlife.Doyourbesttomakethemostoutofit.1、Withtheexamplesinthefirstparagraph,theauthorintendsto________.A．explainwhat“multitaskingOCD”islike B．showhowbusytoday’slifeisC．showthatpeopletodayoftenfeellost D．showpeopleliketobefashionable2、Whydopeoplelikemultitasking,accordingtoOtmani?A．Theylackthepatiencetofinishonethingatatime.B．Itcanhelpthemtocommunicatetheirideas.C．Theyaremoreablethanthepastgeneration.D．Itcanpreventthemfrombeingbored.3、Theunderlinedword“obsession”isclosestinmeaningto“________”.A．interest B．knowledge C．understanding D．worry4、Whyisthewritercrazyaboutmultitasking?She________.A．wantstostayaheadofherfriends B．wantstohavesomethingtoshowoffC．doesn’twanttogetleftbehindbyothers D．thinksitisboringtodoonethingatatime25．（10分）Thepalm-forward(掌心向外)"V"sign,formedbyraisingandspreadingthewristtwofingers,hasthreedifferentmeaningsinAmericanculture.Themostpopularmeaningofthe"V"signwasinventedin1941byaBelgian,VictorDeLavalaye.WantingasymbolforresistancetotheNazioccupation,hecameupwiththesingleletter"V",whichstoodnotonlyforhisownfirstname,butalsoforEnglishvictory,Flemishvirijheid,andFrenchvictoire.Thesymbolismofthesignspreadveryquickly,andWinstonChurchilluseditconstantlyinpublicappearance.Thusthroughoutthe1940sand1950s,thegesturemeantsimply"victory".Thesecondmeaningcameinthe1960s.Becauseofitsmilitaryimplication,Americanantiwarprotestorsusedthesignsarcastically(讽刺地)againstthearms,sothatitbecameknownasthe"peacesign".Inthe1970s,the"W'sign,whichhadlostitsmilitaryimplication,wasacommongreetingamongfreedomlovers,acidheads,politicalradicals,andultimately,youngpeopleingeneral.Sobyaboutthemiddleofthe1970s,itnolongergavecluetotheuser'sphilosophy.Thethirdmeaningistheoldestandleastcommon.Americanchildrenjokinglyput"V",whichresembles"horns",behindfriends-headsingroupsnapshot.TheyareunknowinglyreproducingsomethingthatsouthernEuropeanswouldfindhighlyoffensive.Thismischief,called"hornsoftheDevil",isavariantoftheEuropean"horns"gesture,whichisobscene（猥亵的).Herethe"w'signmeans"Yourwifehasbeencheatingonyouor,whenplacedbehindanother'shead,hiswifehasbeencheatingonhim."IntheUnitedStates,thegestureistypicallygivenwiththepalmfacingtheviewer.TheBritishuseboththisversionandanolder,palm-backwardversion;thelatterisobsceneinAmericanculture,andcorrespondstotheAmerican"finger".Churchillgotsomesurprisedstaresin1941when,evidentlyunawareofthemeanusage,hegavethepalm-backward"V"toBritishtroops.InEnglandtodayyoucouldhavetobeasocialhermitnottounderstandthedistinction.Astonishingly,however,MargaretThatcherrepeatedChurchill'serrorafterhervictoryinthe1979election.1、What'sthemostpopularmeaningofthe"V"sign?A．Victory, B．Peace.C．Cheat. D．Freedom.2、WhydidChurchillgetsomesurprisedstaresaccordingtothelastparagraph?A．Hewasproudofhistroops.B．Hehadwantedtobeahermit.C．Hewasn'tinsensibleofthemeanusageofthe"V"sign.D．HewantedtoshowcongratulationstoBritishtroops.3、Whatcanbelearnedfromthetext?A．The"V"signsimplymeansvictorysince1941.B．The"V"signmeaningpeacewasinventedbyaBelgian.C．ThatchermadethesameerrorasChurchillafterhersuccessfulelection.D．Americanantiwarprotestorsusedthesigntogreetamongfreedomlovers.4、Whatcanweconcludefromthepassage?A．It'snevertoooldtolearn.B．Thinkwellbeforeyouspeak.C．Actionsspeaklouderthanwords.D．Trytoknowculturediversityfullyandregionally.第三部分语言知识运用（共两节）第一节（每小题1.5分，满分30分）阅读下面短文，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佳选项．26．（30分）A17-year-oldgirlfoundlivinginaGeorgiahomeafterbeingmissingformorethanayearisnowsafeatherNorthCarolinahomewithherfamily.ButhermothertoldlocalTVstationWOSCthatherdaughterisnotthesame.“Thereare1inmydaughter,”ShaunnaBurnssaid.“Sheisnotthesamepersonthat2andthatisthehardestpartofthis.”Haileywas3missingonMay23,2016,whowas14yearsold,aftershewalkedoutofherhome4tellinganyonewhereshewasgoing,WOSCreports.AfterHaileywent5,herfamilysaidshehadrunawaywithamanshemetonline."He6hertolistentohimandnottofollowour7andthenmydaughterwasn’tcommunicatingwithme,”herfathertoldWBTV.OnJune24，Hailey’sparentswere8thattheirdaughterwasinDuluth,Georgia.Hourslater,shewas9byfederalagentsandtakentoalocal10beforebeingreturnedtoher11,accordingtoFBIofficials.MichaelRenWysolovski,31,wasarrestedatthe12.Hesupposedlysharedthe13withHailey,whoappearedtobephysically14exceptforweightloss,accordingtotheFBI.Wysolovskihasbeen15withfalseimprisonmentand16tochildren.OnMonday,Hailey’sfathersharedthefamily’s17onsocialmedia.“Iwokeupto-daycryingandbeing18forthemiraclethathashappenedinourlive,”AnthonyBurnswroteonFacebook.“Wenever19.Sheishappytobehome.Wecannow20again."1、A．storiesB．changesC．difficultiesD．wonders2、A．leftB．workedC．roseD．remembered3、A．witnessedB．foundC．doubtedD．denied4、A．afterB．sinceC．besidesD．without5、A．wrongB．impatientC．missingD．impolite6、A．forcedB．ledC．allowedD．advised7、A．promisesB．explanationC．directionsD．introductions8、A．warnedB．informedC．suggestedD．persuaded9、A．betrayedB．trackedC．rescuedD．seized10、A．schoolB．companyC．shelterD．hospital11、A．teamB．classC．familyD．organization12、A．showB．sceneC．beginningD．moment13、A．homeB．dreamC．experienceD．adventure14、A．unharmedB．unavailableC．uncompletedD．unacceptable15、A．suppliedB．awardedC．connectedD．charged16、A．murderB．crueltyC．kindnessD．tolerance17、A．sorrowB．prayerC．reliefD．anger18、A．surprisedB．dissatisfiedC．hopefulD．grateful19、A．ranawayB．wokeupC．wentawayD．gaveup20、A．breatheB．fightC．climbD．behave第二节（每小题1.5分，满分15分）阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。27．（15分）Breakinguplargeclassesintoseveralsmallerones1．（help）studentsbuttheimprovementsinmanycasescomewhateverteachersdo，anewresearchsuggests．New2．（finding）oftheresearchfromfournations，tellaninterestingstory．Smallclassesworkforchildren，butthat's3．becauseofhowteachersteach，butbecauseofwhatstudentsfeeltheycando：get4．（much）facetimewiththeirteachers，forinstance，orworkinsmallgroupswithclassmates．"Thesearethesameaswhatresearchershavealreadyknown，"Gamoransays．Thereisnogoodevidencethatteacherschangetheirinstructionsbasedonchangesinclasssize．Teachersarealwaysstrictwiththeirstudents．Someteachersaremakinguse5．smallclassesandothersarenot．Therearealotofdifferences．"It'snotlikethatyoureduceclassessoteachersdosomethingdifferentandtheachievementishigher，"hesays．Inonestudy，researchers6．（close）watchedstudents'behavioursandfoundthatstudentsbehavedbetterinsmallerclasses．Theyalso7．（have）moredirectcommunicationwithteachersandworkedmoreinsmallgroupsratherbythemselves．Oneteam，8．（lead）byRonaldEhrenbergofCornellUniversity，findsthatthepotentialbenefitsofclass﹣sizereduction"maybegreaterthan9．weobserved"ifonlyafewteacherschangetheirteaching10．（fit）thesmallergroup．第四部分写作（共两节）第一节短文改错（满分10分）28．（10分）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:在错的词下划一横线，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。My71-year-