2025年人教五四新版必修3英语上册月考试卷含答案

…………○…………内…………○…………装…………○…………内…………○…………装…………○…………订…………○…………线…………○…………※※请※※不※※要※※在※※装※※订※※线※※内※※答※※题※※…………○…………外…………○…………装…………○…………订…………○…………线…………○…………第=page22页，总=sectionpages22页第=page11页，总=sectionpages11页2025年人教五四新版必修3英语上册月考试卷含答案考试试卷考试范围：全部知识点；考试时间：120分钟学校：______姓名：______班级：______考号：______总分栏题号一二三四五六总分得分评卷人得分一、选择题(共8题，共16分)1、Fifty-threeyearsafteritwaswrittenin1958,thelovelettertoaUScollegestudentfromhisgirlfriendwho______hiswifeisfinallyonitswaytohim.A.wastobecomeB.becomesC.istobecomeD.became2、________inthought,hedidn’tnoticehisteachercomingintotheclassroomatall.A.LosingB.HavinglostC.LostD.Tolose3、Generallyspeaking,almostallthekidsare___________abouthoweverythingaroundthemworks.A.curiousB.carefulC.anxiousD.excited4、Allthestudentspresentwereeagerlyaskingquestionsaboutthenewcomer,________toknowhissecret.A.curiousB.enviousC.cautiousD.generous5、________inhiswork,Tomsimplyforgotfoodandsleep.A.AbsorbingB.AbsorbC.AbsorbedD.Toabsorb6、________inthenewspaper,Ididn’tnoticewhatwashappening.A.HavingburiedB.BuryingC.BuriedD.Tobeburied7、________asmayorofDorset,Minnesota,USA,3-year-oldJames,theyoungestmayorinAmericanhistory,tookanactivepartincharitablecauses.A.ElectedB.ElectingC.ToelectD.Tobeelected8、Iwasobservingandcopyingthebehaviorsofmycat________mymomcamein,________withshock.A.when;freezingB.while;frozenC.when;frozenD.while;freezing评卷人得分二、其他(共5题，共10分)9、KingCanutecouldn’tstoptheocean’stidefromrollingin—canAfricaholdbackthedesert?That’scertainlywhatthecontinentistyingtodowithitsproposed“GreatGreenWall”,800km(almost5,00miles)worthoftreesthatofficialshopewillstoptheadvancementoftheSaharaDesert,whichhasbeenrapidlyexpandingsouthward.Theideawasintroducedinthe1970swhentheonce-richregionturnedbarren(贫瘠的)duetoclimatechangeandintensivelanduse.Butit’snotanewidea;ChinahasitsowndesertvegetationprojecttoholdbacktheGobiDesert!ThankstotheChineseplan,theAfricanprojectaimstoplant100millionhectaresoftreesby2030acrosstheentireAfrica.Theinitiativeisadecadein,andaround15%completed,andtherehavealreadybeenbenefitsformanycommunitiesandwildlife.It’sbringinglifebacktothecontinent’sdegradedlandscapesatanunprecedentedscale,providingnotonlyfoodsecurityandjobsbutareasontostayforthemillionswholivealongitspath.ThecreatorsofthewallhopeitwillbringanurgentlyneededsolutiontothethreatsfacingtheAfricancontinent,creating10millionjobsinruralareas,aswellaspreventing250milliontonsofcarbon.TheinitiativeisAfrica-driven,whichforthoseonthecontinent,isvital,andmayholdthekeytosuccess.“TheGreatGreenWallisaboutownership,andthathasbeenthefailureofdevelopmentaidbecausepeoplewereneveridentifiedwithit,”saidElvisPaulTangam,AfricanUnionCommissionerfortheSaharaandSahelGreatGreenWallInitiative.“Butthistimetheyidentify.Thisistheverythingof____!”Thewallmayseemlikeamoonshot,butallthebestideasusuallyare.AsThomasSankara,formerpresidentofBurkinaFasosaidin1985,“Youcannotcarryoutfundamentalchangewithoutacertaindegreeofmadness.Thecouragetoturnyourbackontheoldformulas,thecouragetoinventthefuture.”

Whatdoes“us”underlinedinParagraph3referto?。A．AfricanUnions.B．Alladvocates.C．Landowners.D．AllAfricans.10、ForoneweekinMay,morethan100,000peopleintheUKcarefullycountedtheirplasticwasteathomeinanationalinvestigationintoplasticuseandrecycling.ItwascalledtheBigPlasticCount,runbyorganizationsGreenpeaceandEverydayPlastic.Sohowdidtheygeton,andwhatdidtheydiscoverabouttheirdependencyonamaterialthathasbecomeapartofoureverydaylives?Jules,41,andherfamilythrewaway124piecesofplasticduringtheirweekofcounting.Thepackaginginpartybagsandstickerpacksforherdaughter’ssixthbirthdaywasthemostupsetting,shesays.Shehadthoughtherhouseholdwasquitelowplasticandsowas“shocked”byhowmuchtheyused.“It’sthehiddenstuffthatisn’trecyclable—likepizzawrappers—thatgetsyou,”Julesexplains.“Everysinglesheetforthestickersinthepartybagscameindividuallywrappedinitsownunrecyclablebag,andthentheywerepackedtogetherinabiggerbag,”shesays.HerchildrenarepassionateaboutprotectingtheenvironmentbutJulessaysshefindsitveryhardasaconsumertomaketherightchoices.“Wecanonlydosomuch.It’sinthemanufacturer’shands.Thewholethingissuchajuggle(杂耍).”Taylor,a25-year-oldscheduler,saysofthe70piecesofplastichecounted,itwasthecucumberpackagingthatupsethimthemost.Hehasfamilywholiveabroadwherehesaysit’seasytobuyfruitsandvegetableswithoutanyplastic.He’dalsoliketoseemorelocalproduceinshopsdirectfromfarmers,whichwouldreducetheneedforexcessivepackagingusedtotransportgoodslongdistances.“Igetprogressivelymoreupsetwiththefactthatsupermarketssellsomuchplastic,”hesays.Evenifhecouldfindplastic-freealternatives,hesaysthecostis____.“Thepriceofeverythingisgoingup,butthingsthatarebetterfortheenvironmentaremuchmoreexpensive,”hesays.

Whatdoestheunderlinedword“exorbitant”inthelastparagraphmean?。A．FlexibleB．Reasonable.C．LowD．Sky-high.11、Theyogurtthat’spastitssell-bydate.Thebananainyourlunchthatturnedbrown.Theleftoversinthefridgethatyouforgottoeat.Formostpeople,allthatfoodgoesrightintothegarbagecan.Eighttotenpercentofglobalgreenhousegasemissions(放)arerelatedtofoodwaste,accordingtoareportbytheU.N.’sIntergovernmentalPanelonClimateChange.“Whenyouthrowawayaneggorasandwich,”saysYvetteCabrera,foodwastevicedirectorattheNaturalResourcesDefenseCouncil(N.R.D.C.),“you’realsothrowingawayalltheresourcesthatwentintoproducingthosethings.”____includesnotonlyallthewater,land,andfertilizer(化肥)thatwentintoproducingthatfood,butalsothemassiveamountsoffossilfuelsusedtopowerthefarms,transportthefood,andcreatethepackaging.Thenthere’stheissueofwhathappenstofoodafterit’sthrownout.MorefoodendsupinU.S.landfillsthananyothertypeoftrash.Foodrottinginlandfillsproducesmethane(甲烷),agreenhousegasthat’sroughly25timesmorepowerfulattrappingheatintheatmospherethancarbondioxide,whichisproducedbyburningfossilfuels.

WhatdoestheauthorintendtodoinParagraph4?。A．Provideapersuasiveexample.B．Addmorebackgroundinformation.C．Discussamoreseriousconsequence.D．Summarizethepreviousparagraphs.12、KingCanutecouldn’tstoptheocean’stidefromrollingin—canAfricaholdbackthedesert?That’scertainlywhatthecontinentistyingtodowithitsproposed“GreatGreenWall”,800km(almost5,00miles)worthoftreesthatofficialshopewillstoptheadvancementoftheSaharaDesert,whichhasbeenrapidlyexpandingsouthward.Theideawasintroducedinthe1970swhentheonce-richregionturnedbarren(贫瘠的)duetoclimatechangeandintensivelanduse.Butit’snotanewidea;ChinahasitsowndesertvegetationprojecttoholdbacktheGobiDesert!ThankstotheChineseplan,theAfricanprojectaimstoplant100millionhectaresoftreesby2030acrosstheentireAfrica.Theinitiativeisadecadein,andaround15%completed,andtherehavealreadybeenbenefitsformanycommunitiesandwildlife.It’sbringinglifebacktothecontinent’sdegradedlandscapesatanunprecedentedscale,providingnotonlyfoodsecurityandjobsbutareasontostayforthemillionswholivealongitspath.ThecreatorsofthewallhopeitwillbringanurgentlyneededsolutiontothethreatsfacingtheAfricancontinent,creating10millionjobsinruralareas,aswellaspreventing250milliontonsofcarbon.TheinitiativeisAfrica-driven,whichforthoseonthecontinent,isvital,andmayholdthekeytosuccess.“TheGreatGreenWallisaboutownership,andthathasbeenthefailureofdevelopmentaidbecausepeoplewereneveridentifiedwithit,”saidElvisPaulTangam,AfricanUnionCommissionerfortheSaharaandSahelGreatGreenWallInitiative.“Butthistimetheyidentify.Thisistheverythingof____!”Thewallmayseemlikeamoonshot,butallthebestideasusuallyare.AsThomasSankara,formerpresidentofBurkinaFasosaidin1985,“Youcannotcarryoutfundamentalchangewithoutacertaindegreeofmadness.Thecouragetoturnyourbackontheoldformulas,thecouragetoinventthefuture.”【小题1】WhatdoesAfrica’s“GreatGreenWall”aimfor?。A．Offeringmorejobsforlocals.B．Stoppingtheexpansionofdesert.C．Creatingaharmonioussociety.D．ImprovingAfricanlandscapes.【小题2】WheredidAfricagettheinspiration?。A．Fromtheirpracticesofplantingtrees.B．Fromtheprocessofstoppingflooding.C．FromChina’ssuccessindesertcontrol.D．FromAfricans’wisdomandhardwork.13、Besides,10%ofrichcountriesgreenhousegasemissionscomefromfoodthatwasgrownandnevereaten.Foodwastenotonlycontributestoclimatechange,butalsofoodinsecurityandextremepoverty.Asstatedabove,inthegreatestfoodwastingcountries,therearelawsthat____producefrombeingdonatedtopeopleinneed.

Whatdoestheunderlinedword“confine”inparagraph3probablymean?。A．Refuse.B．Restrict.C．Contact.D．Protect.评卷人得分三、完成句子(共7题，共14分)14、Thisriveris________thatone.

这条河是那条河的两倍长。15、与音乐和绘画这些艺术形式相比；广受欢迎的电影的历史相对短一些。

_______________suchartformsasmusicandpaintings,film,_______enjoysgreatpopularity,hasamuchshorterhistory.16、她生来就有一副优美的歌喉；被鼓励申请声乐专业。(非谓语动词短语)

________________________________________________,shewasencouragedtoapplyfortheprogrammeofvocalmusic.17、被他的事迹打动；车主拒绝了(赔偿)，并主动提出资助陈上学。

____________________________,thecarownerdeclinedandofferedtosponsorChen’seducation.18、________,hehasnotimetorelax.

由于专心于科学研究事业，他没有时间放松。19、约翰；坐在我能看见你的地方。

John,sit________________.(where引导的地点状语从句)20、约翰；坐在我能看见你的地方。

John,sit________________.(where引导的地点状语从句)评卷人得分四、读后续写(共4题，共8分)21、阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。Twomonthsago,RyderKillam,a15-year-oldFrenchboywasregisteredinanewschoolinHawaii.Hejustmovedtherewithhisparents.Althoughhemissedhisoldfriendsverymuch,hemanagedtoadapttohisnewschoollifeandsoonmadealotoffriends.However,waitingfortheschoolbuseverymorningoftenmeantarealsufferingbecauseRyderwasbornwithspinabifida（脊柱裂）andhehastoliveinawheelchair.Hawaiiisoneoftherainiestplacesintheworld.Thisisnotanissueforotherstudents,butforhimthiswasadifferentstory.Heoftengotwetalloverbeforetheschoolbusarrivedduringtherainydays.Inthatcase,hecouldonlyhaveclasseswithwetclothesonorcalledhisparentstosenddryclothestoschoolandfindingaplacetogetchangedwasalsoabigchallengeforthisdisabledboy.TokeepRyderprotectedfromthebadweatherwhilewaitingforthebuseverymorning,thestudentsinRyder'sschooldecidedtotakeaction.TheyfirstuploadedapostonFacebookaskingforanunusedbusshelterbutgotnoreply.Notbeingabletofindone,thestudentsfromtheconstructionclassdecidedtotakeonthechallengeofbuildingacustomizedbusshelterforhimandquicklyputtheirhandstowork.Aspartofthehighschool'sCareerandTechnicalEducationprogram,theconstructionclassteachesitsstudentsbasicbuildingskills.Itsmaingoalistoprovidestudentswithtoolsandskillsthatwillhaverealapplicationsinfuturejobsandameaningfulimpactontheircommunity.Theyhadalreadyperformedseveralbuildingprojectsforthecommunity.Twoyearsago,theymanagedtobuilddozensofsheltersforstraycatsinthelocalpark.Soonenough,theycameupwithanideaofbuildingatwo-windowshelterforRyder.

注意：

1.续写词数应为150左右；

2.请按如下格式在答题卡的相应位置作答。However,theseteenagersfoundbuildingthisbusshelterwasnoeasyjob.

____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Thedayfinallycamewhenthenewbusshelterwasputtouse.

____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________22、阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。Rishalovedschool.However,therewasoneclassRishaworriedaboutmorethananyother—art.Shedidn’tknowwhyshejustwasn’tanygoodatdrawing,painting,orcutting.Ms.Clay,theartteacher,stoodatthefrontoftheroom.“Class,nextFridayourschoolisgoingtohaveanartcompetition.”sheannounced.Ms.Claywasagreatteacher,andRishalikedheralot.ButthisannouncementmadeRishanervous.“Everyoneintheschoolwillcreateapieceofartworktoshowinthelibrary.Youcanusethedifferenttypesofartworkwehavebeenstudying.”Ms.ClaywasquiteexcitedwhenshespokewhileRishafoundherselfsinkinglowerinherchair.Rishahadthewholeweekendtoworkonherproject,butshecouldnotthinkofanythingtodo.OnMonday,Rishafeltfrightened,soafterschoolRishaaskedMs.Clayifshecouldwriteanartpaperinsteadofdoinganartproject.“Iunderstandthisprojectscaredyou,Risha,”Ms.Claysaid.“Justremember,youcancreateanykindofartyouwant.”Ms.Claysmiledather.“Artisaperson’swayofexpressinghisorherfeelings—itisn’talwayspainting,drawing,orcutting.Iknowyouwillthinkofsomethingverycreative,andIcan’twaittoseeit.”WhenRishaarrivedhome,shetookoutapieceofpaperandapencil.SherememberedMs.Clay’swords.“Artisaperson’swayofexpressinghisorherfeelings.”Rishawrotetheword“terrified”onherpaper.Shecrumpled(弄皱)thepaperandthrewittothesideofherdesk.

注意：

1.续写词数应为150左右；

2.请按如下格式在答题卡的相应位置作答。

ThenRishastaredatthecrumpledball.

________________________________________________________________________________________________________________________________________________________________________________________

OnFriday,Rishacarefullycarriedherprojectintothelibrary.

________________________________________________________________________________________________________________________________________________________________________________________23、阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。DaysofJanuarywerepassingandeverygirlofthegirls’schoolwasveryhappyastheselectionsforplaysanddancesfortheannualfunctionwerestarted.Sneha’sclassteacher,Pravina,askedSneha,herfavoritestudent,toplaytheleadingcharacterinaplay.Becauseshewasneverallowedtoplayamalecharacter,Snehajumpedwithjoy,butsuddenlyshebecamesoseriousaboutthecostumes(戏服).“HowmanytimesIhavetotellyounottoparticipateinplaysanddances!Can’tyouunderstandthatwecan’tbuyorborrowthecostlycostume?Youcantakepartindebates,quizes,oressaycompetitionsinwhichyoudon’thavetospendmoneyandyoucanenrichyourknowledge,”hermothersaidangrilywhenSnehatoldheraboutit.Thereasonbehindallthiswastheirfinancialcondition.SnehaalwayshadanideaaboutitinherhomeandshewasmatureenoughtosayNOtoanymoneydemandingcondition.Thistime,however,thedesireoffameandtheexcitementoftheactivitywereovercomingherfear.Snehawentinherroomhidinghersadnessdeepinherheart.ShewassonervousaboutwhatwasgoingtohappenwhenshewouldtellPravinaaboutleavingtheplay.Wouldshewarnhernottoallowherinanycompetition?Nowitwasclearthatshehadtoleavetheplay.Thenextday,downheartedSnehaactedlikenothinghadhappenedandgotreadyforschool.HermomorderedhertosayNOfortheplay.SnehaalwayslovedPravinabecausewhenevertherewasaplayordance,thegirlsdidnotneedtobeworriedaboutanythingrelatedwithmoney.Shewouldfindawaytohelp.ButSnehadidn’twanttotellherthetruth.

Paragraphl:Snehawenttotheteacher,“Idon’twanttotakepartintheplayandI’mleaving.”

________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

Paragraph2:Pravinastoodpatiently,waitingfortheperformancetobegin.

________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________24、阅读下面材料，根据其内容和所给段落开头语续写两段，使之构成一篇完整的短文。IntheGame“I’mgonnaplaybasketball,Daddy.”Mydaughter,Lauren,whooped,skippingintotheroom.“ThereareonlyelevengirlsinVerden,andeverybodymakestheteam.”High-schoolsportsisthebiggestthingthathappensinVerden,soIshouldn’thavebeensurprisedwhenLaurenannouncedshewasgoingoutforthegirls’basketballteams—LadyTiger.ButIwas.MywifeandInevertoldLaurenthatshewasdisabled.Wedidn’twanthertofeeldifferentfromotherchildren.ShehasDownsyndrome(唐氏综合征).Whatiftheothergirlsontheteamfailedtoaccepther?WhatifLaurenspentmostofhertimeonthebench?Whatifshegotinjuredduringthegame?WhatshouldIsaytothecoach?Thenextafternoon,Iparkedbythebasketballcourt.“Hey,Johnny,”CoachForthythecalled.“We’regladLaurencameoutfortheteam.”“Well,Mr.Forthythe,youknowwedon’texpectyoutoplayherinagame.justincludeherwhenyoucan.”ThegamearrivedthenextSunday.Isettledintoaseatonthesecondrowwithmywife.Momentslater,atrainofgirlschuggedoutofthelockerroom.LastinlinewasLauren.Istoodalongwiththecrowdandclapped.Shesearchedthestands.spottedusandwavedbroadly.Thegamegotofftoagoodstart,butsoonVerdenwasbehind.IgazedatLauren,themostexcitedontheteam.Sheslapped(拍打)herkneewhentheopponentsscored.HerarmsmovedaroundintheaireachtimeVerdenshot.Eventhoughshewasn’tplaying,shelookedasifshewerehavingthetimeofherlife.Now,Ifeltadmirationformydaughter.Herteamwasgettingbeat,yetshestillenjoyedtheaction.Justlessthantwominuteswereleft,andVerdenwasdownby17points.Coachcalledatime-out.Thenboomedtheannouncer’svoice,“Numberthirty-three,Lauren,infortheLadyTigers.”

注意：

1.续写词数应为150左右；

2.请按如下格式在答题卡的相应位置作答。Withaslaponherback,CoachsentLaurenrunningontothecourt.

__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________“Didyousee?DadandMum.Iscored!Imadeabasket!”

__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________评卷人得分五、汉译英（整句）(共2题，共6分)25、受到父亲的鼓励，她下定决心继续前行。（bedetermined）（汉译英）26、与同类产品相比，这款产品实现了体积更小、重量更轻、功能更全、精度更高的目标。(achieve)(汉译英)评卷人得分六、开放性作文(共2题，共6分)27、为迎接外国姐妹学校来访师生，学校准备选拔“文化交流小使者”（YoungAmbassadorforCultureExchange）；你打算参加。请写一篇英语竞选演讲稿，内容包括：

1.自我介绍。

2.竞选理由。

注意：词数应为80左右；

Goodmorning,dearjudge.I’mCandidateNo.1

___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________28、你校将举办一场以“在劳动中成长(GrowUpinLabor)”为主题的英语演讲比赛；请你写一篇演讲稿参赛。内容包括：

1.个人劳动经历；

2.你的感受。

注意：1.写作词数应为80左右；

2.请按如下格式作答。Hello,everyone!

________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________That’sall.Thankyou!参考答案一、选择题(共8题，共16分)1、A【分析】考查动词时态。句意为：这封情书写于1958年，距今已有五十三年了，这封写给一位美国大学生的情书，来自于即将成为他妻子的女友，最终这封信要寄给他了。根据句意这封情书写于1958年，故时态应用过去时，所以排除B和C。又因当时他的女友还未成为他的妻子是即将成为妻子，所以用过去将来时，故选A。2、C【分析】【详解】

考查非谓语动词。句意：陷入沉思中，他完全没注意到老师走进了教室。分析句子结构可知，已有谓语动词didn'tnotice，空处需填非谓语动词作状语，“陷入沉思”表达为belostinthought，故此空用过去分词作状语。故选C。3、A【分析】【详解】

考查形容词词义辨析。句意：一般来说，几乎所有的孩子都对周围所有一切是怎么发生的感到好奇。A.curious好奇的；B.careful细心的；C.anxious着急的；担忧的；D.excited激动的。结合句意及“howeverythingaroundthemworks”可知，此处指对周围所有一切是怎么发生的感到“好奇”。故选A项。4、A【分析】【详解】

考查形容词词义辨析。句意：所有在场的学生都急切地询问这位新来的人的情况，想知道他的秘密。A.curious好奇的，渴望知道的；B.envious嫉妒的；C.cautious谨慎的；D.generous慷慨的。根据“Allthestudentspresentwereeagerlyaskingquestionsaboutthenewcomer,”可知，所有的学生都渴望知道这位新来的人的秘密。故选A。5、C【分析】【详解】

考查非谓语动词。句意：完全沉浸在他的工作中，汤姆竟然忘了吃饭睡觉。A.Absorbing现在分词表示主动；正在；B.Absorb动词原形；C.Absorbed过去分词表示被动；完成；状态；D.Toabsorb表示将来；目的。beabsorbedin为固定短语，意为“沉浸在”，分析句子结构可知，此处为非谓语动词作状语，把be省略。故选C。6、C【分析】【详解】

考查过去分词作状语。句意：专心看报，他没注意到发生了什么。根据句意和选项内容可知，空格处应该用bury的非谓语形式作状语；根据bury一词的用法，“专心于”翻译为beburiedin，“我专心看报”应该翻译为Iwasburiedinthenewspaper，所以句子的主语I和动词bury之间是被动关系，应该用过去分词buried作状语。故选C项。7、A【分析】【详解】

考查非谓语动词。句意：3岁的詹姆斯当选美国明尼苏达州多塞特市长，是美国历史上最年轻的市长，他积极参与慈善事业。分析句子可知，句中已有谓语动词took，所以空处用非谓语动词。句子主语3-year-oldJames与动词elect为动宾关系，所以空处用过去分词，表被动、完成。故选A。8、C【分析】【详解】

考查时间状语从句和非谓语动词。句意：我正在观察并模仿我的猫的行为，这时我妈妈走了进来，吓呆了。分析句子可知，sb.bedoing..when...为固定句型，表示“某人正在做突然”，该句第一空为连词when引导的时间状语从句，该句第二空为非谓语动词作状语，因freeze和逻辑主语I为被动关系，所以为过去分词形式，构成frozenwithshock“被吓呆了”，满足句意要求。故选C项。二、其他(共5题，共10分)9、略

【分析】【导语】

本文是一篇说明文。文章主要讲的是非洲大陆试图多种树；创造“绿色长城”以阻止撒哈拉沙漠的扩张。

【详解】

词句猜测题。根据第三段“TheinitiativeisAfrica-driven,whichforthoseonthecontinent,isvital,andmayholdthekeytosuccess.(这一倡议是非洲驱动的，对非洲大陆的人来说至关重要，可能是成功的关键。)”以及““TheGreatGreenWallisaboutownership,andthathasbeenthefailureofdevelopmentaidbecausepeoplewereneveridentifiedwithit,”saidElvisPaulTangam,AfricanUnionCommissionerfortheSaharaandSahelGreatGreenWallInitiative.“Butthistimetheyidentify.Thisistheverythingof____!”(“绿色长城是关于所有权的问题，而这正是发展援助的失败之处，因为人们从未认同它，”非洲联盟撒哈拉和萨赫勒绿色长城倡议专员埃尔维斯·保罗·坦加姆说。“但这一次他们认同了。这就是我们的本性!)”可知，此处的us指“所有的非洲人”。故选D项。【解析】D10、略

【分析】【导语】

本文是一篇说明文。文章介绍了人们在日常生活中会不自觉地产生很多塑料垃圾,以及他们对此的看法。

【详解】

词句猜测题。根据最后一段中“Thepriceofeverythingisgoingup,butthingsthatarebetterfortheenvironmentaremuchmoreexpensive(所有东西的价格都在上涨，但是对环境更好的东西要贵得多)”和划线词所在句“Evenifhecouldfindplastic-freealternatives,hesaysthecostis____.”(他说，即使他能找到不使用塑料的替代品，成本也是exorbitant。)”可知，此处指找到不使用塑料的替代品的成本更贵，划线词的含义与expensive同义，选项D.“Sky-high”意为“非常高”，符合题意，故选D项。【解析】D11、略

【分析】【导语】

这是一篇说明文。文章主要讲的是我们将过期的食物丢进垃圾箱这一行为给环境带来的危害。

【详解】

推理判断题。根据第四段首句“Thenthere’stheissueofwhathappenstofoodafterit’sthrownout.(然后就是关于这些食物被扔掉后会发生什么事情的问题了。)”以及“MorefoodendsupinU.S.landfillsthananyothertypeoftrash.Foodrottinginlandfillsproducesmethane(甲烷),agreenhousegasthat’sroughly25timesmorepowerfulattrappingheatintheatmospherethancarbondioxide,whichisproducedbyburningfossilfuels.(进入美国垃圾填埋场的食物比其他任何类型的垃圾都多。在垃圾填埋场腐烂的食物会产生甲烷，这是一种温室气体，在大气中吸收热量的能力大约是燃烧化石燃料产生的二氧化碳的25倍。)”可知作者想要告诉我们食物被扔进垃圾箱后所产生的严重后果。故选C项。【解析】C12、略

【分析】【详解】

1.细节理解题。根据第一段“That’scertainlywhatthecontinentistyingtodowithitsproposed“GreatGreenWall”,800km(almost5,00miles)worthoftreesthatofficialshopewillstoptheadvancementoftheSaharaDesert,whichhasbeenrapidlyexpandingsouthward.(这当然就是非洲大陆要修建“绿色长城”的原因；官员们希望修建价值800公里(近500英里)的树木，以阻止撒哈拉沙漠向南迅速扩张)”可知，非洲绿色长城的目的是阻止撒哈拉沙漠的扩张。故选B项。

2.细节理解题。根据第二段“Butit’snotanewidea;ChinahasitsowndesertvegetationprojecttoholdbacktheGobiDesert!ThankstotheChineseplan,theAfricanprojectaimstoplant100millionhectaresoftreesby2030acrosstheentireAfrica.(但这并不是一个新想法;中国有自己的沙漠植被工程来遏制戈壁沙漠!由于中国的计划，非洲项目的目标是到2030年在整个非洲种植1亿公顷的树木)”可知，非洲项目的灵感来自于中国在利用植树造林方面控制沙漠的成功。故选C项。【解析】【小题1】B

【小题2】C13、略

【分析】【导语】

这是一篇说明文。发达国家10%的温室气体排放来自那些种植但从未食用的食物。粮食浪费不仅会导致气候变化；还会造成粮食不安全和极端贫困。如上所述，在粮食浪费最严重的国家，有法律限制农产品捐赠给有需要的人。

【详解】

词句猜测题。根据第二段中“Andthefoodthatdoesn’tmeetthesestandardsisthrownaway.Thereareincrediblystrictlawsaboutfooddonationthatactuallymakesitillegaltodonatefoodthatdoesn’tmeetstandardsthataresimilartothoseofthegrocerystoreaswellaslawsthatrestrictthisfoodfrombeingusedasanimalfeed.(不符合这些标准的食物就会被扔掉。关于食品捐赠有非常严格的法律规定，捐赠不符合食品杂货店标准的食品是违法的，法律还限制这些食品被用作动物饲料)”以及画线词上文“inthe