高中英语语法填空分类强化训练之无提示词类（含解析）

高中英语语法填空分类强化训练之无提示词类（含答案）AreyoufacingasituationthatlooksimpossibletofixIn1969thepollutionwasterriblealongtheCuyahogaRivernearClevelandOhio.It

①beunimaginablethatitcouldeverbecleanedup.Theriverwassopollutedthatit

②actualcaughtfireandburned.Nowyearslaterthisriverisoneof

③mostoutstandingexamplesofenvironmentalcleanup.Buttheriverwasntchangedinafewdays

④sevenafewmonths.Ittookyearsofwork

⑤reducetheindustrialpollutionandcleanthewater.Finallythathardworkpaidoffandnowthewaterintheriveris®cleanthanever.Maybeyouarefacinganimpossiblesituation.Maybeyouhaveahabit

⑦isdrivingyourfamilycrazy.Possiblyyoudrinktoomuchordon，tknowhowtocontrolyourcreditcarduse.Whenyoufacesuchanimpossiblesituationdon，tyouwantaquickfixandsomethingtochangeimmediatelyWhilethereare®amazestoriesofinstanttransformationformostofusthe

⑨changearegradualandrequirealotofeffortandworklikecleaningupapollutedriver.Justbe®patience.AfooddeliverymandefeatedamasterfromPekingUniversityandwonChinaCentralTelevisionspoetrycontest

①April

4.Lei37isnowworkingasafooddeliverymaninZhejiangHangzhoaHisinterestinpoetry

②inspirebyhisfatherwhowouldwritepoemsdownstickthemonthewallofthekitchenandteachhimtoreadthemfromayoungage.ThoughLeicametoHangzhouin2008andworksasafastfoodcourierhisloveforpoemshasn，tfaded.Onhis

③busyworkdaysthecourierhastodelivermorethan50ordersaday.Evensoheseizedanyavailablemoment

④recitepoems.ForexampleIamusedtorecitingpoemswhenIwaitforfoodatrestaurantsandtraffic

⑤lightonmywaytodeliverfood.Recitingpoemsnotonly

⑥enrichmyknowledgebutalsomakesmyjoblessboring“thecouriersaid.LastNovemberLeiwenttoBeijingandbeganrecordingtheTVshowafterstanding

⑦frommorethan70000peoplewhosignedupforthe

⑧compete.AfterwinningLeireturnedtoHangzhouandcontinueshisdeliveryworkandthememorizingofpoems.Leisoutstandingperformanceduringthefinal9hisinspirationalstoryhaveamazedChineseaudiences.“Hisloveoflearningissopure;itmovedmetotearsonenetizensaid.Italwaysamazesmehowsomepeople⑩simplehungerforknowledgeanothershared.In1980inWashingtonafter123yearsofhibernationMountSt.Helenserupted.Theblastdestroyedandscorched230squaremilesofforestwithin

①minute.Theeruptionreleasedanavalancheff13ofhotashgassteamandrocks

②moweddowngianttreesupto15milesaway.Whenmagma岩浆findsaway

③escapefrombeneaththeearthssurfaceitcreatesavolcano.Volcanoeserupt4differentways.SomelikeMountSt.Helensexplode.Explosiveeruptionsareso

⑤powerthattheycanshoot.考查连词用法Thepolaricehasreducedby

9.8%every10yearssince

1978.自从1978年以来，北极冰每十年减少

9.8%而现在完成时也对应since故填since.考查动词形式的变换their后应加名词故填survival.考查冠词用法名词要么有冠词耍么用复数而scientist没用复数故填a.考查文章理解如果没有冰北极族就无法生存故填Without.考查连词用法Somemeltingandrefreezingofthepolariceisnatural与thesecyclesspeedupandbearshavelesstimetohunt这两句话是转折关系故填Buto.考查连词用法当北极熊不积极捕猎时，多余的脂肪就会在之后使用故填when.答案hasled;where;struggling;but;torecite;on;eventually;areintroduced;if;highest解析hasled考查时态根据时间状语forthousandsofyears可知，句子要用现在完成时where考查定语从句先行词是neplace关系词在定语从句中做地点状语所以填whereostruggling考查非谓语动词分析句子结构可知，此处是seesb.doingsth.结构.意为“看到某人在做某事，所以填struggling本题容易误填struggleseesb.dosth.“看到某人做了某事”，表示动作已经完成seesb.doingsth.“看到某人在做某事”，表示动作正在进行此处指作者当时看到的情景，所以用strugglingobut考查连词根据前面的alot和后面的never可知，上下文是转折关系，所以填butotorecite考查非谓语动词bemadetodosth.“被迫做某事”，动词不定式做主语的补足语on考查固定搭配onthebasisof在的基础上”，是固定搭配eventually考查副词所填的词修饰动词，所以用副词形式eventual的副词形式是eventuallyareintroduced考查语态句子用的是一般现在时，introduce和grammarreadingandwriting之间是动宾关系，所以用被动语态If考查连词根据下文的theylearned和theywouldhave可知，本句是非真实条件句所以填ifohighest考查最高级根据前面的the可知high要用最高级形式答案celebrations;On;hungry;tohelp;thrown;it;that/which;guiding;the;until/till解析celebrations考杳名词由many可知此处应用celebrate的名词形式celebration的复数形式On考查介词特指在某一天应该用介词onhungry考查词性转换hunger“饥饿”，为名词其形容词为hungry“饥饿的”，此处hungry位于系动词be后作表语构成系表结构tohelp考查非谓语动词句意:特制的灯笼被悬挂在外面是为了帮助死者找到回家的路表目的，目的状语需用动词不定式表示thrown考查语态食物被扔进河里，此处应该用被动语态it考查代词it在本句中作形式主语其真正主语为后面的动词不定式复合结构foranyonelivingtoeatit句意:供过的食物被扔进河里或海里，因为任何活着的人吃它都会被认为是不吉利的that/which考查定语从句此句的意思是“在大海边附近的小镇〃，towns后面是定语从句由townsarenearthesea可知定语从句缺少主语，且先行词为表示“物”的名词，故用that或whichoguiding考查非谓语动词由语境可知lanterns与guide之间为主动关系，故用现在分词作伴随状语表主动句意:无数的灯笼漂向大海指引着死去的人们返回另一个世界the考查冠词，固定搭配:atthesametime“同时”until/till考查连由语境可知空白处意为“直到，故用until或tilE句意人们站在岸边看着灯笼飘走直到看不到为止particles20milesupandcausemassivelandslides.Explosiveeruptionsalsocreateanavalancheofhotvolcanicdebrisashandgasthatdestroyseverythingin

⑥itpath.Explosivevolcanoescausemostofthevolcano-relatedfatalities.VolcanoeslikeMaunaLoainHawaiiareeffusive.Ratherthanaviolentexplosionlavapoursorflowsout.Fatalitiesfromeffusivevolcanoesarerare

⑦peoplecanusuallyoutrunthelava.Howeversomepeoplegettoocloseorbecome

⑧trapwithnoescape.Theflowinglavaburnsmeltsanddestroyseverythingit

⑨touchincludingfarmshousesandroads.Avolcaniceruptionforeverchangesthelandscape.Thoughvolcanoesdestroytheyalsocreatemountainsislandsand⑩eventualincrediblyfertileland.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Amissingtwo-year-oldchildhasbeenfoundsafeandwellintheAustralianbushafterbeingguardedfromharmbyhisfamilys

①faithpetdogfor14hours.DantethedogandFanteBerrydisappearedfromthefrontgardenonTuesdayevening.Morethan100policefirefightersandvolunteerssearchedthebush

②themissingchildandthedog

③followtheirfootprintsandpawprintsastheywanderedthroughthesandyland.Anabandonednappy尿布

④findnexttoadirttrackwasthebreakthroughrescuersneededtofind

⑤pair.Theywereeventuallydiscoveredwhentwopolicemen

⑥hearaloudcryinaknee-highbushseveralmetresfromthetrack.Oneofthepolice

⑦officersaid“Dantehadverydirtylegs

⑧thechildwasinprettygoodcondition.9luckyhehadhisdogwithhim.Thechild，sgrandfatherthankedthepeoplewhojoinedthesearch.Thepolicesaidtheywouldfigureout⑩ledtohisdisappearance.TheSilkRoadisinfacta

①relativerecentterm.Theseancientroadshadnoparticularname

②themid-nineteenthcentury;BaronFerdinandvonRichthoftennamedthetradeandcommunicationnetworktheSilkRoad.Sincethentheterm3acceptglobally.InthenineteenthcenturyanewtypeoftravelerssteppedontotheSilkRoad:archaeologistsandgeographersenthusiasticexplorerswhowereeager4lookforadventure.ResearcherswhocamefrommanycountriestraveledthroughtheTaklamakanDesert

⑤isnowinXinjiangtoexploreancientsitesalongtheSilkRoad

⑥leadtomanydiscoveriesandstudiesandmostofallarenewedinterestinthehistoryoftheseroutes.Todaymanyhistoric

⑦buildandmonumentsstillstandmarkingthepassageoftheSilkRoadthroughhotelsportsandcities.Whatsmorethelong-standinglegacyofthis

⑧impressnetworkisreflectedinalargenumberofcultureslanguagescustomsandreligionsthathavedevelopedformanyyearsalongtheseroutes.Thepassageofmerchantsandtravelersofmanydifferentnationalitiesresultednotonlyincommercialexchange

⑨inawidespreadandcontinualprocessofculturalinteraction.Obviouslyfithasbecome⑩drivingforceintheformationofdiversesocieties.Forthousandsofyearspeoplehavewantedtohaveasenseofidentityapartfromothersandastrongfeelingof

①belongtotheirsociety.Thereforepeoplearoundtheworldhaveusedthingssuchasflagsanduniformstomake

②theyclosetotheirsocieties.Uniformsareoneofthemostpopularwaystodothis.3generalspeakingifstudentsattendschoolsschoolspushthemtowearschooluniforms.Ithinktheydothisfortworeasons.Firststudentswillhavetobecarefulabout

④theybehavewhentheyarewearinguniformsbecausepeoplecan

⑤easyidentifythemandknowwhatschooltheyaregoingto.Secondschoolswantstudentstothinktheybelongtotheschoolandareall

⑥same.Frommyexperiencegovernmentorganizationssuch

⑦thearmyorthepolicewearspecialuniformsbecausetheywanttostand8fromotherpeople.Duringtheirmilitaryserviceallsoldiersandofficersmustwearuniformstoidentifythemselves.Inmyopinionthisisbecauseanarmyneeds9emphasizestandardization强调标准化.Lotsofdifferent⑩kindofpeoplejoinanarmysoitisnecessarytouniteallthesepeopleinordertocarryoutmilitarygoals.Chinahasdevelopedauniquefestivalfoodculturethroughouttheyears.EatingdumplingsisacommonfolkcustomformanyChineseonthedayofwintersolstice冬至，especiallypeople

①liveinthenorth.Whenmidwintercomesvitalmovementbeginstodeclineandcalmdown.Inthisperiod

②eateninarightamountsomenutssuchaspeanutswalnutsandchestnutsaregoodforonesbody.PeopleinSuzhouJiangsuProvince

③beaccustomedtoeatingwontonsinmidwinter.Accordingtoanoldstoryduringthemidwinterfeast2500yearsagotheKingofWu

④feedupwithallkindsofcostlyfoodsandwantedtotry

⑤varietythings.ThenthebeautyXishimadewontonstohonorthekingswish.Heatealotandlikedthefoodverymuch.LaterthepeopleofSuzhouhadwontonstocelebratethefestival

⑥official.InplacessuchasShanghaipeopleeattangyuankindofsmalldumplingball

⑦producewithstickyriceflour粉・InYinchuanNingxiapeoplecallmidwinterthe“GhostFestivalv.Onthatdaytitiscustomaryforpeopletheretoeatmuttonsoupandthedumplingsinit.Theygivethemidwintersoupastrangenameandcallit“brain”whichtheyusuallysharewiththeir8relative.PeopleinTaiwankeepthecustomofprovidingnine-layercakes

⑨theirancestors.Peoplefromthesamefamilygatherattheirancestraltemplestoadoretheirancestorsinorderoftheirages.After⑩holdthesacrificialceremonythereisalwaysagranddinner.8阅读下面材料在空白处填入适当的内容1个单词或括号内单词的适当形式Ayoungmanwhiletravelingthroughadesertcameacrossaspringofclearwater.

①waterwassweet.Hefilledhisleathercontainersothathecouldbringsomebacktoanelder

②hadbeenhisteacher.Afterafour-dayjourneytheyoungman

③presentthewatertotheoldman.Histeachertookadeepdrinksmiled

④warmandthankedhisstudentverymuchforthesweetwater.Theyoungmanwenthome

⑤ahappyheart.Afterthestudentlefttheteacherlet

⑥studenttastethewater.Hespititout

⑦sayitwasawful.Apparentlyitwasnolongerfreshbecauseoftheoldleathercontainer.Heaskedhisteacher“Sirthewaterwasawful.WhydidyoupretendtolikeD〃Theteacherreplied〃Youtastedthewater.Itastedthegift.Thewaterwassimplythecontainerforanactofkindnessandlove.Nothingcouldbe

⑨sweet.〃Weunderstandthislessonbest⑩wereceivegiftsoflovefromchildren.Whetheritisacheappipeoradiamondnecklacetheproperresponseisappreciation.Welovetheideawithinthegiftratherthanthething..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EarthDayisanevent

①annualcelebratedonApril

22.2foundbySenatorGaylordNelsonanAmericanpoliticianandenvironmentalistitwasoriginallyaimedathelpingthepublictoknowthecurrentsituationofairandwaterpollutionand

③getpeopletocareabouttheearth.In1962RachelCarsonJsbestsellingbook“SilentSpring”createdan

④awareofthedangerouseffectspfpesticides农药.Thenafire§brokeoutin1969onClevelandsGuyahogaRivershedlightontheproblemofchemicalpollutioninwater.SenatorGaylordNelsondreamedof

⑥similarlargeeventthatwouldgetpeopletotakeenvironmentalissuesseriously.In1969hewasinspiredbyprotestsagainsttheVietnamWarandcameupwiththeideaforEarthDay.Inthefallof1969Nelsonannounceditandappealedtotheentirecountrytogetinvolved.Consequentlytelegramslettersandtelephonecalls

⑦alloverthecountrypouredin.Since1970EarthDaycelebrationhavegrown.LaterNelson§awardthePresidentialMedalofFreedominrecognitionofhiswork.TodayEarthDayiscelebratedaroundtheworldeveryApril

22.SometimesnumerouscommunitiescelebrateEarthWeekanentireweekof

⑨Activityfocusedontheenvironmentalissues.In2017theMarchforScience⑩occuronEarthDayApril222017andwasfollowedbythePeoplesClimateMobilizationApril

292017..Polarbearsaresufferingina

①warmworld.Polarbearsliveinenvironmentstoocoldformostanimals.

②muchoftheyeartheyliveandhuntonthefrozenArcticseaice.Naturehasprepared

③theyforthecoldconditions.Butnothinghaspreparedthebearsforthedangerthat

④threattheonlyhometheyknow.Thepolarbearsworldismelting.Studiesshowthatthepolaricehasreducedby

9.8%every10years

⑤

1978.Nowabout20000to25000polarbearsliveintheArctic.Polarbearsdependontheseaicefortheir

⑥survive.“Theseaiceismorethanjustthisplatformthatthebearswalkover“saysAndrewDerocher

⑦scientistwhostudiesNorthAmericanpolarbearpopulations.”

⑧ittheycantexist.”Somemeltingandrefreezingofthepolariceisnatural.

⑨inawarmerworldthesecyclesspeedupandbearshavelesstimetohunt.Normallytheyhavethreemonthsinthespringwhentheygainmoreweight.Theextrafatisusedlater⑩thebearsarenotactivelyhunting.IL阅读下面材料在空白处填入适当的内容1个单词或括号内单词的正确形式TheancientwisdomofConfuciusistimeless.Histhinking

①leadtheChineseforthousandsofyears.HoweverEnglishteachingseemstobeoneplace

②hiswisdomisforgotten.IcametoChina6yearsagoandquicklysawtheplight困境ofsomanystudents3struggletolearnEnglish.Theyknowalot“about”English

④theynevermasterthelanguage.TheylearnedfarmoregrammarthanstudentsinWesternculturesandalmostnooraltraining.Theyweremade

⑤recitesentencesandpassagesfromtheirbooks.Theirteacherswerespending90%oftheclasstalkingtothem“about”EnglishinChinese.Alleffectivelanguageteachingintheworldisbuilt

⑥thebasisoforallanguage.StudentswhoexcelinEnglisharethosethatfollowthewisdomofConfucius:theyuselanguage!Theyuseitprimarilybyspeakingandlistening

⑦eventualsupplemented补充byreadingandwriting.Everylanguageistaughtbygainingspeakingcompetencelongbeforegrammarreadingandwriting8introduce.Chinesestudentsworksohard.

⑨theylearnedEnglishwithcorrectspokeninstructionsandclassroompracticetheywouldhavethe⑩highEnglishscoresintheworldandtheywouldconquerEnglish.

12.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AfestivalfortheDeadisheldonceayearinJapan.ThisisatraditionalfestivalinJapanandmany

①celebrateareheld.Thisfestivalisacheerfuloccasion.

②thisdaythedeadaresaidtoreturntotheirhomesandtheyarewelcomedbytheliving.Astheyareexpectedtobe3hungeraftertheirlongjourneyfoodislaidoutforthem.Specially-madelanternsarehungoutsideeachhouse

④helpthedeadtofindtheirway.Allnightlongpeopledanceandsing.Intheearlymorningsthefoodthathasbeenlaidoutforthedeadis

⑤throwintoariverorintotheseaas

⑥isconsideredunluckyforanyonelivingtoeatit.Intowns

⑦areneartheseathesmalllanternshunginthestreetsthenightbeforeareplacedintothewaterwhenthefestivalisover.Thousandsoflanternsslowlydrift7®outtothesea

⑧guidethedeadontheirreturnjourneytotheotherworld.At

⑨sametimecrowdsofpeoplestandontheshorewatchingthelanternsdriftingaway⑩theycannomorebeseen.参考答案

1.答案was;actually;the;or;toreduce;cleaner;that/which;amazing;changes;patient解析本文通过一个城市清理工业污染的例子说明这样一个道理只要我们坚持不懈我们可以做成那些看似不可能的事情.考查谓语动词前句有时间状语In1969因此描述的是过去的情况应用一般过去时，本空填waso.考查词形转换空格在动词前应用副词修饰本空填actuallyo.考查冠词后面有形容词的最高级，因此该空填定冠词theo.考查连词本句为否定句，故用or连接两个并列成分.考查非谓语动词本句是Ittook…todosth.句型，因此本空填不定式toreduceo.考查形容词的比较级空后的thanever暗示空处应填形容词的比较级cleaner.考查定语从句本句含有定语从句，先行词为ahabit指物，在从句中作主语，应填关系代词that/which.amazing考查词形转换本空在名词之前，应用形容词作定语amazing〃惊人的〃，修饰名词storieso.changes考查名词本句为主系表结构，空格后的aregradual暗示本空填名词复数changeso.patient考查词形转换本句为祈使句在系动词be后应用形容词作表语，因此本空填patiento

2.答案on;wasinspired;busiest;torecite;lights;enriches;out;competition;and;simply解析l.on考查介词表示在具体的某一天要用介词nwasinspired考查语态inspire和Lei之间是动宾关系，讲述的是过去发生的事情，所以用一般过去时的叫动语态busiest考查最高级根据下文的“hastodelivermorethan50ordersaday”可知此处指“最忙的日子”torecite考查非谓语动词所填的词做目的状语，所以用动词不定式lights考查名词复数trafficlights信号灯，light要用复数形式enriches考查主谓一致主语Recitingpoems是单数第三人称形式，所以谓语动词用单数enrich的第三人称单数形式在其后加-es本题容易误填enrich其原因是误认为poems是句子的主语仔细分析我们可以看出，本句的主语是Recitingpoems是动词-ing形式构成的短语做主语属于第三人称单数形式所以填enrichesoout考查固定搭配standout“脱颖而出”，是固定搭配competition考查名词根据前面的the可知，所填的词是名词形式and考查连词根据语意及空格后的haveamazed可知，空格前后是并列关系，所以用andosimply考查副词修饰动词短语hungerfor所以用副词形式.答案minutes;that/which;toescape;in;powerful;its;because/since;trapped;touches;eventually解析minutes考查名词复数minute是可数名词，前面没有修饰语，所以用复数形式that/which考查定语从句先行词是事物，关系词在限制性定语从句中做主语所以填that/whichotoescape考查非谓语动词此处表示“找出的办法，用awaytodosth.动词不定式做定语in考查介词短语in...way”用的方式”，是固定搭配powerful考查形容词所填的词做表语所以用形容词形式power的形容词是powerfuloits考查代词所填的词修饰名词path所以用形容词性物主代词because/since考查状语从句根据语意可知，上下文是因果关系，所以用because/sinceotrapped考查非谓语动词trap和somepeople之间为动宾关系，所以用动词-ed形式，becometrapped表示“被困在”touches考查主谓一致主语是it时态是一般现在时所以填toucheseventually考查副词所填的词修饰后面的短语，所以用副词形式.答案faithful;for;following;found;the;heard;officers;while;Luckily;what解析本文讲述了2岁男孩走失14小时，忠犬一直守候着男孩直到男孩被营救的故事faithful考查形容词此处需用形容词作petdog的定语for考查动词短语search...for...意为“为寻找……而搜寻……”following考查非谓语动同作状语主语与follow之间为逻辑上的主动关系，故设空处用V.-ing形式found考查非谓语动词作定语..nappy与find之间为逻辑上的被动关系，故用过去分词形式the考查冠词thepair特指“丢失的男孩儿及那条狗”，故设空处用定冠词.heard考查时态设空处是从句的谓语动词此处描述的是过去的情况故用一般过去时officers考查名词单复数根据设空处前的neof可知设空处需用名词复数形式while考查连词前后表示对比，故答案为whileLuckily考查副词副词置于句首且用逗号与后文隔开，修饰后面整个句子what考查宾语从句设空处引导宾语从句，在从句中作主语且表示“物”，故用whato

5.答案relatively;until;hasbeenaccepted;tolook;which;leading;buildings;impressive;but;a解析一一relatively考查副词修饰形容词recent用副词，所以填relativelyuntil考查连词根据句意可知，此处表示“直到，所以填untiE本题容易误填after或since其原因是没能准确理解句子的结构根据空格前面的noparticularname可知，本句是notno...until...句式，所以填untilhasbeenaccepted考查时态语态由Sincethen可判断出用现在完成时，且theterm与accept之间是被动关系所以用现在完成时的被动语态tolook考查非谓语动词beeagertodosth.“渴望做某事”which考查定语从句此处是一个非限制性定语从句，关系词在从句中做主语，指物，所以填whicholeading考查非谓语动词lead与其逻辑主语Researchers之间是主动关系，所以用动词一ing形式buildings考查名词复数many修饰可数名词复数所以填buildingsimpressive考查形容词修饰名词network用形容词，所以填impressivebut考查连词notonly...butalso”不仅而且oa考查冠词泛指“一种推动力”，且driving的首字母发音是辅音，所以用不定冠词Ho

6.答案belonging;themselves;Generally;how;easily;the;as;out;to;kinds解析belongingof是介词，后接动词-ing形式作宾语themselves主语是people此处所填代词与people形成互指关系，故用反身代词themselvesoGenerallygenerallyspeaking意为“一般来说〃，为固定搭配how此处意为“如何表现，故填howoeasilyidentify是动词，修饰动词要用副词形式thesame前要加定冠词thethesame意为“一样的；相同的”assuchas意为“例如”，用来列举outstandout意为“引人注目”，为固定短语toemphasizeneed作实义动词时，后接不定式作宾语kindsdifferent意为“不同的，kind意为“种类”，是可数名词，故用复数形式

7.答案who/that;if/when;are;asfed;various;officially;produced;relatives;for;holding解析who/that考查定语从句先行词是people关系词在定语从句中做主语所以填who/thatoif/when考查连词此处可以看作是条件或时间状语从句的省略所以填if或whenoare考查主谓一致句子的主语是people时态是一般现在时所以填areasfed考查固定搭配befedupwith对厌倦”，是固定搭配various考查形容词所填的词修饰名词things所以用形容词形式officially考查副词所填的词修饰动词celebrate所以用副词形式produced考查非谓语动词produce和dumplingball之间是逻辑上的动宾关系，所以用动词-ed形式做定语relatives考查名词复数relative亲属；亲戚”，是可数名词，此处要用复数形式for考查介词根据句意可知，此处应为“为了”，表示目的，所以填forholding考查非谓语动词after是介词，后接动词时要用动词-ing形式答案The;who/that;presented;warmly;with;another;saying;it;sweeter;when解析文章介绍一个年轻人在沙漠给老师带回一些水老师喝了以后说很甜，但是老师的另外一个学生喝了以后却说水很难喝老师解释他喝的不是水而是学生的心意1一个年轻人在穿越沙漠的时候遇到一潭清水，水很甜这里特指前面的water用The2:他把他的皮容器中装满这样他可以带些回去给做过他老师的老人这里是定语从句，先行词是anelder定语从句中缺少主语:who3:4天的旅程后，他把水交给老师因为是过去的事情所以用一般过去式:presented4:老师喝了一口水，热情的微笑着修饰smiled用副词warmly5:年轻人带着快乐的心回家了用介词with6:这个学生走后，老师让另外一个学生品尝这个水用another7:他把他吐出来说很难喝用现在分词做伴随状语:saying8:你为什么假装喜欢它？用it代替thewatero9:没有什么比这个更甜的了用否定词和比较级连用，表示最高级sweeter10:当我们接受孩子的爱的礼物的时候，我们更好的理解这个道理When引导时间状语从句

9.答案annually;Founded;getting;awareness;which;a;from;wasawarded;activities;occurred解析本文主要讲了“地球日”的起源及发展annually考查副词所填的词修饰动词celebrated所以用副词形式Founded考查非谓语动词found和it之间为逻辑上的动宾关系，所以用动词-ed形式做状语getting考查非谓语动词所填的词和上文的helping并列做介词at的宾语所以用动词-ing形式awareness考查名词所填的词做宾语，所以用名词形式awareness“意识”which考查定语从句先行词是fire关系词在非限制性定语从句中做主语所以填whichoa考查冠词event是单数可数名词，此处表示数量“一，所以填afrom考查介词此处表示〃来自全国各地的电话，所以填fromwasawarded考查被动语态award和Nelson之间为动宾关系，讲述的是过去发生的事情所以用一般过去时的被动语态activities考查名词复数activity是可数名词，根据前面的anentireweekof可知activity要用复数形式occurred考查时态根据时间状语In2017可知，句子要用过去时名师点睛:小题5考查非限制性定语从句

一、非限制性定语从句的概念非限制性定语从句对先行词仅起到附加修饰或说明的作用，有时对整个主句或主句的部分内容作进一步的说明若去掉它，整个主句的意思不受影响例如NextwinterwhichyouwillspendinHarbinImsurewillbeanotherexcitingholiday.可以肯定你将要去哈尔滨度过的下个冬天，将会是又一个令人兴奋的假期IwalkedinourgardenwhereTomandJimmyweretyingabigsignontooneofthetrees.我在我们的花园里漫步，在这里汤姆和吉米正把一块大标志牌绑在一棵树上

二、非限制性定语从句的形式非限制性定语从句与先行词以及主句之间的关系不甚紧密，因而通常要用逗号与主句分隔开例如HaveyouseenthefilmTitanicwhoseleadingactorisworldfamous你看过“泰坦尼克号”这部电影吗它的男主演可是世界闻名的MyfriendwhohasservedontheInternationalOlympicCommitteeallhislifeisretiringnextmonth.我有位朋友，他一辈子服务于国际奥林匹克委员会下个月就要退休了

三、非限制性定语从句引导词的特殊情况.非限制性定语从句不可用that引导，在非限制性定语从句中用who（作主语）/whom（作宾语）指人，用which（作主语/宾语）指物用whose作定语（指人/物）例如Thefamousbasketballstarwhotriedtomakeacomebackattractedalotofattention.这位试图打反击的著名篮球明星吸引了众人的关注Thefilmwhosedirectorisanoldmanisveryinstructive.这部电影很有教育意义，它的导演是位老人.关系代词在非限制性定语从句中作宾语时不可省略若指人时，只用whom不用whoo例如YorkwhichIvisitedlastyearisaniceoldcity.我去年访问过的约克是个古老而美丽的城市PleasegivethebooktoJessicawhomwemetinthehalljustnow.请把这本书交给杰西卡，就是刚才我们在大厅里遇到的那位.非限制性定语从句不可用why引导，需用forwhich替代why例如Noneofusacceptedthereasonheexplainedforwhichhewasabsent.我们没有一个人接受他所解释的缺席的理由答案warmer;for/during;them;threatens/isthreatening;since;survival;a;Without;But;when解析.考查动词比较级用法根据后文than提示要用warmer.考查介词用法在很多年中用for/during.考查动词词组用法preparesbforsth这里的sb就指北极熊故填them.考查动词变化形式的用法危险使他们受到威胁或者危险正让他们受到威协故填threatens/isthreatening。