Unit+2+Saving+the+Earth+單元話題完形填空練習(xí)-2024-2025學(xué)年九年級英語上冊單元重難點(diǎn)易錯題精練（仁愛科普版）

試卷第=page11頁，共=sectionpages33頁試卷第=page11頁，共=sectionpages33頁Unit2SavingtheEarth單元話題完形填空練習(xí)（23-24九年級上·福建寧德·期中）從每小題所給的A、B、C三個(gè)選項(xiàng)中，選出可以填入空白處的最佳答案。Fouryearsaftergraduating,LuoJiajiamadeadecision.Sheplannedtoanswerherinner(內(nèi)心的)callingtoleadamore1life.Shenoticedthatenvironmentalproblemswerebecomingmoreserious,but2actionwasbeingtaken.Shethoughtshemustdo3.LuoworksforChinaGreenFoundationandencouragespeopleto4environmentalprotectioninChina.LuoworksontheMillionForestproject.10yearsago,theprojectwasaimedatplanting1milliontreesintheTenggerDesert,China’sfourth-largestdesertinInnerMongolia.Nowover100milliontreeshavebeenplantedto5desertification(沙漠化).Theprojecthasbroughtmanybenefits(好處)tolocalcommunities.6theproject,manylocalswouldbeforcedtoleavetheirhomes.Theprojecthasalsohelpedto7jobsforlocals.Theycanmakemoneybysellingthefruitthatthetreesproduce.Eco-tourism(生態(tài)旅游)hasbeenmorepopular8theseareashavebecomeoases(綠洲).Althoughtheprojectmainlyhelpswithreforestation(植樹造林),Luo’steamdiscoveredthatitwasmoreimportanttostartachangefromwithin.SothesloganofMillionForestwaschangedto“Plantatreeinyour9”.“It’snotpossibleforyoutoplantatreeeveryday,butifyouhaveatreeinyourheartthenyoucantakecareofthewholeenvironment.Ifwemaketheefforttochangethe10,wecanalsochangetheoutsideworld,”Luosaid.1．A．a(chǎn)wful B．careful C．meaningful2．A．few B．little C．much3．A．something B．a(chǎn)nything C．everything4．A．comeupwith B．takepartin C．giveup5．A．increase B．keep C．prevent6．A．Without B．With C．For7．A．provide B．give C．a(chǎn)sk8．A．unless B．because C．before9．A．hands B．feet C．heart10．A．place B．inside C．outside（23-24九年級上·福建泉州·期中）閱讀下面短文，從每小題所給的A、B、C三個(gè)選項(xiàng)中，選出可以填入空白處的最佳答案。GenesisButlerhasbeenavegan(素食主義者)sinceshewas6.Astimegoesby,nowher11istoprotectanimalsandtheenvironment.Andshehasbeen12otherkidstojointhiseffort.“WhenIfirstbecameavegan,Iknewanimalswerebeingkilledtoproduceourfood.ThenIfoundouteatinganimalswasalsobadforour13.Iwantedmorepeopletoknowthatwhenthey’reeatinganimalproducts,they’remakingachoicethataffectshowthefuturewillbefor14.”shesaidtoTimeforKids.Tospreadherideas,GenesispresentedfortheTEDxprogramattheageof10,becomingoneofthe15TEDxspeakersever.Shealso16behaviorslikeprovidingplant—basedmealstohospitalsandbanning(禁止)thedissection(解剖)ofanimalsinclassrooms.In2020,Genesisstartedherownorganization,GenesisforAnimals.Anditraisesmoneytosupportanimalsanctuaries(收容所)aroundtheworld.ShealsoledYouthClimateSave,acampaign(運(yùn)動)thataskspeopleto17buyinganimalproducts.“It’sgreatthatkidstakeanactivepartanditshowsthey’re18worriedabouttheirfuture,”saidGenesis,“Alotofyoungpeoplearethinkingwhattheycandoaboutclimatechange.IstartedYouthClimateSave19Iknewtherewerekidswhoneededhelptobecomeactivists.”Genesisisa20girl.Herstoryshowshowayoungherocanworktomakeadifferenceintheworld.11．A．goal B．reason C．problem12．A．lookingafter B．shoutingat C．callingon13．A．space B．planet C．industry14．A．nobody B．somebody C．everybody15．A．youngest B．tallest C．slimmest16．A．punishes B．supports C．bears17．A．start B．reduce C．enjoy18．A．really B．nearly C．suddenly19．A．if B．but C．because20．A．shy B．kind C．serious（23-24九年級上·福建漳州·期中）從每小題所給的A、B、C三個(gè)選項(xiàng)中，選出可以填入空白處的最佳答案。March22ndisWorldWaterDay.Itstartedin1993.Itnotonlymakesusthinkabouttheimportanceofwater,butalsocallsonusto21andprotectwater.Today,we’refacingterriblewaterproblems.Amongthem,wastewaterproblemisespecially22.Whatiswastewater?Itisusedwater.Usually,wastewatercomesfromhomes,23,hospitalsandsoon.Itisproducedbydifferentkindsofactivities,includingwashingthemachines,takingshowersandusingthekitchen.Therainalso24wastewaterwhenitisrunningdownthestreetduringastorm.Nomatterwhereitcomesfrom,thiskindofwaterissuretohave25harmfulinit.26mustwetreatwastewater?Wastewaterhasabiginfluenceonourlife.Itcausesbothillnessforus27pollutionfortheenvironment.Wemustcareforourenvironmentandourown28.Howcanwetreatwastewater?Differentkindsofwastewaterneeddifferentwaysoftreatment.Wastewater29homescanbereused.Thentherewillbe30wastewater.Also,factorywastewaterhastobecleanedbeforeitgoesbacktonature.21．A．drink B．save C．watch22．A．easy B．popular C．serious23．A．factories B．lakes C．rivers24．A．getsback B．handsin C．changesinto25．A．nothing B．something C．a(chǎn)nything26．A．What B．Who C．Why27．A．but B．a(chǎn)nd C．or28．A．work B．interest C．health29．A．from B．for C．with30．A．less B．more C．worse（22-23九年級上·福建寧德·期中）Adesertdoesn’tsoundliketheproperplacetoplantatree.Yet,since1978,Chinahasplantedatleast66billiontreesinthenorth,hopingtochangeits31intoagreatgreenwall.IanTehrecordedthisgreatprogramwhiletravelingthroughnorthernChinain2016.Hissurprisingpicturesshowworkers32youngtreeandwateringthem.“Plantingtreessoundsgreatonpaper,butyoumaythinkitimpossibleindeserts,”Tehsays.Thetreeplantingplanisa33programtotrytohelpfightdesertification(荒漠化).AboutamillionsquaremilesofChina—aquarterofthecountry—iscoveredwith34.Drought,deforestationandotherproblemsshow35tomanycitiessuchasBeijingandDunhang.Manyscientistsdon’tbelievethatplantingtreescanmakea36inthelongrun.ButtheChinesegovernmentsaidthatplantingtreeshascutdowndesertification,bynearly5,000squaremilesinrecentyears.TaplivesinMalaysia37worksthroughthewholeAsia.OversixdaysinMay,2016,hephotographed(拍攝)treeplantingplansintheGobidesertinnorthernChina.Theyseemed38inplaceslikeDuoluncounty,wherethegovernmenthasplanted2.6milliontreesoverthepast17years.Theplacelook39now.Tehhadtostophiscaronthesideofthehighwayandhikeseveralminutesoverhillsjusttoseewherethegrass40andthesandbegan.“Tobehonest,itwashardtoimagineitwaseveradesertatall”hesaid.31．A．land B．desert C．river32．A．planting B．pulling C．cutting33．A．strange B．simple C．great34．A．water B．sand C．litter35．A．love B．interest C．danger36．A．difference B．mistake C．decision37．A．a(chǎn)nd B．so C．but38．A．successful B．possible C．careful39．A．yellow B．black C．green40．A．started B．ended C．kept（22-23九年級上·福建寧德·期中）Theforestplaysanimportantroleontheearth.Treesmakeuptheforestand41oxygen.Asweallknow,wecan’tlive42oxygen.Treesarethesourceofcreationstosurvive(生存)ontheearth.Theforest43animalsacomfortableandwarmhome.Itcannotonlyprovideusoxygenbutalsokeepusfrombeingpolluted.Butalotofpeoplecan’trealizethe44offorest.Theycutasmanytreesastheycanformore45fortheirown.Ifwegooncuttingthemdown,thewildanimalswilllosetheirhomesandtheweatherwillbecome46.Ourenvironmentisgettingworseandworse.

It’stimeforustodo47tosaveforestsforourbeautifullife.Pleaseprotectourhomesfromnowon.Let’stake48.Weshouldstopcuttingtoomanytreesandstopusingwoodenthings,suchaswoodenchopsticks.Atthesametime,weshould49moretreesandcreateabeautifulforesthome.Onlyinthiswaycanwelivea50lifeinthefuture.41．A．discover B．produce C．make42．A．besides B．with C．without43．A．offers B．builds C．develops44．A．price B．number C．importance45．A．a(chǎn)ir B．money C．food46．A．weak B．good C．terrible47．A．something B．a(chǎn)nything C．nothing48．A．chances B．a(chǎn)dvice C．a(chǎn)ction49．A．pay B．plant C．use50．A．hard B．poor C．comfortable（23-24九年級下·福建福州·階段練習(xí)）從每小題所給的A、B、C三個(gè)選項(xiàng)中，選出可以填入空白處的最佳答案。Whenmostkidsgotothebeach,they’retoobusyplayingtonoticerubbish.Butfor7-year-oldCashDaniels,noticingaplasticstraw(吸管)severalyearsagohelpedhim51apassion(熱情)forsavingtheplanet.GrowingupalongtheChattanoogaRiver,Cashhasalwaysloved52.Butoncehelearnedthat80percentofallrubbishfromlandandriversendsupintheocean,hecouldn’tsitbackanddo53.ThefirststeptowardchangeincludedthecleanupsoftheTennesseeRiver,somethingthat54wentfromafamilyactivitytoacommunityeffortwithvolunteersandneighbors.Now12yearsold,Cashhasmadeanamazinglypositive(積極的)55onhishometown.Cashwas56oneofAmerica’stop10youthvolunteersof2021.Althoughthere’slotsof57hehasmade,Cashisstillonhiswaytodoingmore.“Iwanttotravelaroundtheworld,58others,andhelpthemfeelconnectedtotheocean.Becauseifyouareconnectedtotheocean—ifyouloveitandknowwhatlivesinit—you’llwanttoprotectit,”hesaid.“Thisismyfun,anditbecomesmorefun59everynewdiscovery.Everylittleaction60.Everyonecanmakeapositivechangeiftheyjuststandupandtakepart.”51．A．organize B．continue C．start52．A．freedom B．exercise C．nature53．A．nothing B．something C．everything54．A．clearly B．quickly C．probably55．A．meaning B．influence C．spirit56．A．named B．told C．thought57．A．energy B．speech C．progress58．A．teach B．believe C．protect59．A．a(chǎn)t B．on C．with60．A．does B．counts C．collects（22-23九年級上·福建福州·期末）Seaturtles(海龜)havebeenonEarthformillionsofyears,buttheymaysoondieout.Themain61tothemispeoplewhokillthemforfood,accordingtoDr.WallaceJ.NicholsoftheUniversityofCalifornia.Butthelatestnewsmay62turtlehunting:Dr.Nicholshasfoundthatseaturtleseatalotofpollutedthingsandthepollutionremainsintheirbodies.Thispollutionis63tobothturtlesandhumans.Itcancause64harmtotheirbodiesandleadtodeath.Researchshowsthatmanypeoplegetsickandeven65eatingseaturtlemeat.IntheUS,mostpeoplehave66eatenturtles.Thisisbecauseturtlesare67bytheUnitedStateslaw.68someoneharmsorkillstheseamazinganimals,hewillbepunished.“Butmanypeopleinothercountriesstilleatthem,”explainsNichols.“Ourfirstgoalwastosaveturtles;nowwemustsavepeopletoo.”Nicholssaidhealsowantstosendoutabiggermessagethatweshouldprotectthe69.“Thehealthoftheocean,animalsintheocean,andourownhealthareall70.Acleanoceanisreallyimportanttousbecausewegetfoodfromthere.”61．A．doubt B．thing C．danger62．A．increase B．slow C．improve63．A．harmful B．close C．blind64．A．little B．necessary C．serious65．A．diefrom B．lookforwardto C．giveup66．A．often B．seldom C．never67．A．fed B．protected C．sold68．A．Because B．So C．If69．A．plants B．oceans C．people70．A．disappeared B．exchanged C．connected（2024·福建福州·三模）閱讀下面短文，從每小題所給的A、B、C三個(gè)選項(xiàng)中，選出可以填入空白處的最佳答案。NoworkersoftheDaheishanForestFarmcouldbearthelonelinessinthewildwatchtower.Andnoonehadevermanagedtodothis71formorethanayear.However,LinShuchunhasbeenatthisposition(職位)formanyyears.Hestartedworkingfortheforestfarmin1982.Aworkerinthewatchtower72thejobinlate1995.ThenLinunexpectedlygottheposition.Themanager73thattherewasnowaterorelectricityinthisoldplace.Linrepliedwithaquick74,“I’llneverregretmydecision.”75Lintookuptheposition,heandhiswifelivedandworkedinabrokentwo-roomhouse.Theirbedroomwasso76thatLincouldn’tstretchhimselfoutfully.Besidesareceiverforfirecontrolcommunicationandaradio,77hadnoothermodernequipment.Winterwasthe78seasonasheavysnowoftencutofftheroadtotheoutsideworld,makingitimpossibletogetnecessarythings.Forexample,afteraheavysnowstormin2012,hedidn’tgetanydailynecessities(必需品)79twomonths,andhehadtoboilsnowtodrink.Hiseffortshavepaidoff.Tilltoday,hehashelped80over50firerisksinthe66,700hectares(公頃)offorests.Theforestcantakeinover300,000metrictonsofCO2ayearbesidestheotherenvironmentalbenefitsitbrings.Linsaidhewouldkeephispromiseandwouldn’tgiveupuntilhereachedtheageof60.71．A．job B．a(chǎn)ction C．dream72．A．lookedup B．tookup C．gaveup73．A．explained B．promised C．doubted74．A．mistake B．excuse C．a(chǎn)nswer75．A．Before B．After C．Although76．A．small B．old C．dark77．A．we B．they C．he78．A．quietest B．hardest C．busiest79．A．from B．with C．for80．A．watch B．solve C．build答案第=page11頁，共=sectionpages22頁答案第=page11頁，共=sectionpages22頁參考答案：1．C2．B3．A4．B5．C6．A7．A8．B9．C10．B【導(dǎo)語】本文是一篇記敘文，介紹了“百萬森林”項(xiàng)目負(fù)責(zé)人羅佳佳為環(huán)境保護(hù)所做的努力和貢獻(xiàn)。1．句意：她計(jì)劃回應(yīng)內(nèi)心的呼喚，過一種更有意義的生活。awful讓人討厭的；careful仔細(xì)的；meaningful有意義的。根據(jù)下文羅佳佳為環(huán)境保護(hù)所做的努力和貢獻(xiàn)，可知她計(jì)劃過一種更有意義的生活。故選C。2．句意：她注意到環(huán)境問題越來越嚴(yán)重，但卻沒有采取什么行動。few很少；little少得幾乎沒有；much很多。由but表示句意轉(zhuǎn)折可知，沒有采取什么行動保護(hù)環(huán)境，action為不可數(shù)名詞，應(yīng)用little修飾。故選B。3．句意：她想她必須做點(diǎn)什么。something某事物；anything任何事物；everything一切。根據(jù)“Shenoticedthatenvironmentalproblemswerebecomingmoreserious,but...actionwasbeingtaken.”可知，環(huán)境問題越來越嚴(yán)重，卻沒有采取什么行動，因此她認(rèn)為自己得做些事情。故選A。4．句意：羅在中國綠色基金會工作，鼓勵人們參與中國的環(huán)境保護(hù)。comeupwith想出；takepartin參加；giveup放棄。根據(jù)“encouragespeopleto...environmentalprotectioninChina”可知，鼓勵人們參與環(huán)境保護(hù)。故選B。5．句意：現(xiàn)在已經(jīng)種植了1億多棵樹來防止沙漠化。increase增加；keep保持；prevent阻止。根據(jù)“Nowover100milliontreeshavebeenplantedto...desertification(沙漠化).”可知，種植1億多棵樹的目的是為了防止沙漠化。故選C。6．句意：如果沒有這個(gè)項(xiàng)目，許多當(dāng)?shù)厝藢⒈黄入x開家園。Without沒有；With有；For為了。根據(jù)“manylocalswouldbeforcedtoleavetheirhomes”可知，沒有這個(gè)項(xiàng)目，許多當(dāng)?shù)厝藭驗(yàn)橥恋厣衬坏貌浑x開家園。故選A。7．句意：該項(xiàng)目還為當(dāng)?shù)厝颂峁┝司蜆I(yè)機(jī)會。provide提供；give給；ask詢問。根據(jù)“Theycanmakemoneybysellingthefruitthatthetreesproduce.”可知，這個(gè)項(xiàng)目為當(dāng)?shù)厝颂峁┝司蜆I(yè)機(jī)會，providesthforsb“為某人提供某物”。故選A。8．句意：生態(tài)旅游更受歡迎，因?yàn)檫@些地區(qū)已經(jīng)成為綠洲。unless除非；because因?yàn)?；before在……之前。前后句為因果關(guān)系，應(yīng)用because連接。故選B。9．句意：因此，“百萬森林”的口號改為“在你心中種一棵樹”。hands手；feet腳；heart心臟。根據(jù)“ifyouhaveatreeinyourheart”可知，此處指在心中種一棵樹。故選C。10．句意：如果我們努力改變內(nèi)心，我們也可以改變外部世界。place地方；inside內(nèi)部；outside外部。根據(jù)“wecanalsochangetheoutsideworld”可知，此處指我們內(nèi)心世界的改變，即內(nèi)心要有環(huán)保的意識，這樣我們才能更好地改變外部世界的環(huán)境。故選B。11．A12．C13．B14．C15．A16．B17．B18．A19．C20．B【導(dǎo)語】本文主要介紹了小女孩GenesisBulter為保護(hù)動物和環(huán)境所做的努力。11．句意：隨著時(shí)間逝去，現(xiàn)在她的目標(biāo)是保護(hù)動物和環(huán)境。goal目標(biāo)；reason原因；problem問題。根據(jù)“istoprotectanimalsandtheenvironment”可知，保護(hù)動物和環(huán)境是她的目標(biāo)。故選A。12．句意：她一直呼吁其他孩子加入一起努力。lookingafter照顧；shoutingat大喊；callingon呼吁。根據(jù)“otherkidstojointhiseffort”可知，是呼吁其他孩子加入一起努力。故選C。13．句意：然后我發(fā)現(xiàn)吃動物對我們的星球也是不好的。space太空；planet星球；industry工業(yè)。根據(jù)“eatinganimalswasalsobadforour”可知，吃動物對我們的星球也是不好的。故選B。14．句意：我想讓更多的人知道，當(dāng)他們吃動物產(chǎn)品時(shí)，他們正在做出一個(gè)影響每個(gè)人未來的選擇。nobody沒有人；somebody某人；everybody每個(gè)人。根據(jù)“they’remakingachoicethataffectshowthefuturewillbefor”可知，這是影響每個(gè)人未來的選擇。故選C。15．句意：為了傳播她的想法，Genesis在10歲時(shí)就為TEDx項(xiàng)目做了演講，成為TEDx有史以來最年經(jīng)的演講者之一。youngest最年輕的；tallest最高的；slimmest最苗條的。根據(jù)“attheageof10”可知，是最年輕的。故選A。16．句意：她還支持向醫(yī)院提供植物性膳食和停止解剖動物在教室等行為。punishes處罰；supports支持；bears承受。根據(jù)“GenesisButlerhasbeenavegan”可知，她是支持這一行為。故選B。17．句意：她還領(lǐng)導(dǎo)了青年氣候保護(hù)運(yùn)動，該運(yùn)動要求人們減少購買動物產(chǎn)品。start開始；reduce減少；enjoy享受。根據(jù)“buyinganimalproducts”可知，是要求人們減少購買動物產(chǎn)品。故選B。18．句意：孩子們積極參與是件好事，這表明他們對自己的未來真地感到擔(dān)憂。really真地；nearly幾乎；suddenly突然。根據(jù)“worriedabouttheirfuture”可知，積極參加表明他們對自己的未來真地感到擔(dān)憂。故選A。19．句意：我創(chuàng)辦了青年氣候拯救組織，因?yàn)槲抑烙行┖⒆有枰獛椭拍艹蔀榉e極分子。if如果；but但是；because因?yàn)?。根?jù)“Iknewtherewerekidswhoneededhelptobecomeactivists”可知，這是她創(chuàng)辦了青年氣候拯救組織的原因。故選C。20．句意：Genesis是一個(gè)善良的女孩。shy害羞的；kind善良的；serious嚴(yán)肅的。根據(jù)全文可知，小女孩GenesisBulter為保護(hù)動物和環(huán)境作出巨大的努力，故是一個(gè)善良的女孩。故選B。21．B22．C23．A24．C25．B26．C27．B28．C29．A30．A【導(dǎo)語】本文主要講述了廢水的來源以及如何處理廢水。21．句意：它不僅讓我們思考水的重要性，也呼吁我們節(jié)約和保護(hù)水。drink喝；save節(jié)約；watch觀看。根據(jù)“WorldWaterDay”和“callsonusto...andprotectwater”可知，此處指節(jié)約水資源，故選B。22．句意：其中，廢水問題尤為嚴(yán)重。easy簡單的；popular流行的；serious嚴(yán)重的。根據(jù)“Today,we’refacingterriblewaterproblems.Amongthem,wastewaterproblemisespecially...”可知，廢水的問題尤其嚴(yán)重；故選C。23．句意：通常，廢水來自家庭、工廠、醫(yī)院等。factories工廠；lakes湖；rivers河。根據(jù)“wastewatercomesfromhomes...hospitalsandsoon”可知，此處是介紹廢水的來源，應(yīng)是來自工廠，故選A。24．句意：在暴風(fēng)雨中，雨水流經(jīng)街道時(shí)也會變成廢水。getsback回來；handsin上交；changesinto改變。根據(jù)“whenitisrunningdownthestreetduringastorm”可知，雨水也會變成廢水；故選C。25．句意：無論它來自哪里，這種水肯定有有害的東西在里面。nothing什么都沒有；something某些東西；anything任何東西。根據(jù)“thiskindofwaterissuretohave...harmfulinit.”可知，這類水有危害，里面含有有害的東西，故選B。26．句意：為什么我們必須處理廢水？What什么；Who誰；Why為什么。根據(jù)“mustwetreatwastewater?Wastewaterhasabiginfluenceonourlife.”可知，此處是解釋為什么要處理廢水，故選C。27．句意：它給我們帶來疾病和環(huán)境污染。but但是；and和；or或者。此處是both...and...“兩者都”的結(jié)構(gòu)，故選B。28．句意：我們必須愛護(hù)我們的環(huán)境和我們自己的健康。work工作；interest興趣；health健康。根據(jù)“careforourenvironmentandourown...”可知，要關(guān)心環(huán)境也要關(guān)心我們的健康；故選C。29．句意：家庭廢水可以重復(fù)使用。from來自；for為了；with和。根據(jù)“Wastewater...homescanbereused”可知，來自家庭的水可以被重新使用，故選A。30．句意：這樣就會有更少的廢水。less更少；more更多；worse更糟糕。根據(jù)“Wastewater...homescanbereused.Thentherewillbe...wastewater”可知，因?yàn)榧彝U水可以重新利用，因此浪費(fèi)的水就少了；故選A。31．B32．A33．C34．B35．C36．A37．C38．A39．C40．B【導(dǎo)語】本文講述了，1978年以來，中國已在干旱的北方地區(qū)種植了至少660億棵樹，黃色沙丘有望改造成綠色長城。來自馬來西亞的Teh用相機(jī)記錄了這一壯舉。31．句意：自1978年以來，中國已經(jīng)在北方種植了至少660億棵樹，希望把它的沙漠變成一道綠色的長城。land土地；desert沙漠；river河流。根據(jù)“Adesertdoesn’tsoundliketheproperplacetoplantatree.”可知，中國想把沙漠變成綠色的長城，故選B。32．句意：他令人驚嘆的照片展示出正在種兩棵小樹和給它們澆水的工人們。planting種植；pulling拉；cutting砍。根據(jù)“Yet,since1978,Chinahasplantedatleast66billiontrees.”可知，這里指種植樹木，故選A。33．句意：植樹計(jì)劃是一個(gè)偉大的項(xiàng)目，旨在幫助防止沙漠化。strange陌生的；simple簡單的；great偉大的。根據(jù)“agreatgreenwall”和常理可知，這是一項(xiàng)偉大的計(jì)劃，故選C。34．句意：大約一百萬平方英里的中國的四分之一土地被沙子覆蓋。water水；sand沙子；litter垃圾。根據(jù)“helpfightdesertification(荒漠化)”可知，這里指被沙子覆蓋。故選B。35．句意：干旱、森林砍伐和其他問題向北京和敦煌等許多城市展現(xiàn)出危險(xiǎn)。love愛；interest興趣；danger危險(xiǎn)。根據(jù)“Drought,deforestationandotherproblems”可知，這些問題會帶來了危險(xiǎn)。故選C。36．句意：許多科學(xué)家懷疑，從長遠(yuǎn)來看，植樹會起作用。difference不同，作用；mistake錯誤；decision決定。根據(jù)“makea”可知，此處用makeadifference表示“有影響；有作用”。故選A。37．句意：Tap住在馬來西亞，但是在亞洲各個(gè)地方工作。and和；so所以；but但是。根據(jù)“l(fā)ivesinMalaysia”和“worksthroughthewholeAsia”可知，二者為轉(zhuǎn)折關(guān)系，因此用but。故選C。38．句意：在多倫縣等地，植樹造林計(jì)劃似乎取得了成功，在過去的17年里，政府在那里已經(jīng)種植了260萬棵樹。successful成功的；possible可能的；careful仔細(xì)的。根據(jù)“thegovernmenthasplanted2.6milliontreesoverthepast17years.”推斷，植樹造林計(jì)劃似乎取得了成功。故選A。39．句意：這個(gè)地方看起來綠油油的。yellow黃色的；black黑色的；green綠色的。根據(jù)“thegovernmenthasplanted2.6milliontreesoverthepast17years.”可知，這個(gè)地方被植被覆蓋，看起來綠油油的。故選C。40．句意：Teh不得不把他的車停在公路邊，徒步走過山幾分鐘，只為看看草地的盡頭和沙漠的起點(diǎn)在哪里。started開始；ended結(jié)束；kept保持。根據(jù)“thesandbegan.”可知，與“沙漠開始的地方”對應(yīng)的是“草地的盡頭”。故選B。41．B42．C43．A44．C45．B46．C47．A48．C49．B50．C【導(dǎo)語】本文主要講述了森林的重要性，呼吁我們要采取措施保護(hù)森林。41．句意：樹木構(gòu)成森林并產(chǎn)生氧氣。discover發(fā)現(xiàn)；produce生產(chǎn)；make制作。根據(jù)“Treesmakeuptheforestand...oxygen”可知樹木構(gòu)成森林并產(chǎn)生氧氣。故選B。42．句意：眾所周知，我們不能沒有氧氣生活。besides除此之外；with和；without沒有。根據(jù)“wecan’tlive...oxygen”和常識，可知沒有氧氣我們不能生存。故選C。43．句意：森林為動物提供了一個(gè)舒適溫暖的家。offers提供；builds建造；develops發(fā)展。根據(jù)“animalsacomfortableandwarmhome”可知森林為動物們提供了家，offersb.sth.“給某人提供某物”。故選A。44．句意：但許多人無法意識到森林的重要性。price價(jià)格；number數(shù)字；importance重要性。根據(jù)“alotofpeoplecan’trealize(意識到)the...offorest”可知是沒有意識到森林的重要性，引出下面人們?nèi)匀豢撤ド謥砟怖?。故選C。45．句意：他們砍伐盡可能多的樹來賺錢。air空氣；money錢；food食物。根據(jù)“Theycutasmanytreesastheycan”和常識可知，人們砍伐森林是為了牟利和賺錢。故選B。46．句意：如果我們繼續(xù)砍伐它們，野生動物將失去家園，天氣將變得可怕。weak虛弱的；good好的；terrible糟糕的。根據(jù)“thewildanimalswilllosetheirhomesandtheweatherwillbecome”可知如果繼續(xù)砍伐樹木，會產(chǎn)生一系列的反應(yīng)，最終天氣將會變壞。故選C。47．句意：現(xiàn)在是我們做點(diǎn)什么來為我們美麗的生活拯救森林的時(shí)候了。something一些事，多用于肯定句；anything任何事，多用于否定句和疑問句；nothing沒有事。根據(jù)“It’stimeforustodo...tosaveforests”可知是做一些事情來拯救森林，句子是肯定句，用something。故選A。48．句意：讓我們采取行動。chances機(jī)會；advice建議；action行動。根據(jù)“Weshouldstopcuttingtoomanytrees”可知要采取行動保護(hù)森林，takeactiontodosth.采取行動做某事。故選C。49．句意：同時(shí)，我們應(yīng)該種植更多的樹木，創(chuàng)造一個(gè)美麗的森林家園。pay付款；plant種植；use使用。根據(jù)“moretrees”可知，此處指種植更多的樹木來創(chuàng)造美麗家園。故選B。50．句意：只有用這種方式我們在未來才能過一個(gè)舒適的生活。hard艱難的；poor貧窮的；comfortable舒服的。livea…life“過一個(gè)……的生活”，根據(jù)上句的種更多樹木可知能過上舒服的生活。故選C。51．C52．C53．A54．B55．B56．A57．C58．A59．C60．B【導(dǎo)語】本文主要介紹了卡什·丹尼爾斯從小就對保護(hù)地球充滿了熱情，他先從清理河流沿岸開始，并將此發(fā)展成為一項(xiàng)人們可以廣泛參與的活動。51．句意：但對于7歲的卡什·丹尼爾斯來說，幾年前注意到一根塑料吸管，讓他開始對拯救地球產(chǎn)生了熱情。organize組織；continue繼續(xù)；start開始。根據(jù)“Butfor7-year-oldCashDaniels,noticingaplasticstraw(吸管)severalyearsagohelpedhim...apassion(熱情)forsavingtheplanet.”可知，一根塑料吸管讓他開始對拯救地球產(chǎn)生了熱情，故選C。52．句意：卡什在查塔努加河沿岸長大，一直熱愛大自然。freedom自由；exercise練習(xí)，鍛煉；nature自然。根據(jù)“apassion(熱情)forsavingtheplanet.”以及“ThefirststeptowardchangeincludedthecleanupsoftheTennesseeRiver...”可知，他熱愛大自然，故選C。53．句意：但一旦他了解到來自陸地和河流的80%的垃圾最終落入大海，他就不能坐視不管了。nothing沒有事情；something某事；everything一切。根據(jù)“hecouldn’tsitbackanddo...”可知，此處說的是他不能坐視不管，即不能不做事情，此處應(yīng)用nothing，故選A。54．句意：改變的第一步包括清理田納西河，這很快從一項(xiàng)家庭活動轉(zhuǎn)變?yōu)橹驹刚吆袜従拥纳鐓^(qū)活動。clearly清楚地；quickly快速地；probably可能地。根據(jù)“fromafamilyactivitytoacommunityeffortwithvolunteersandneighbors.”可知，活動很快地變成了志愿者和鄰居的社區(qū)活動，故選B。55．句意：現(xiàn)在12歲的卡什已經(jīng)對他的家鄉(xiāng)產(chǎn)生了驚人的積極影響。meaning意思，意義；influence影響；spirit精神。根據(jù)“hasmadeanamazinglypositive(積極的)...onhishometown”以及下文的介紹可知，產(chǎn)生了積極的影響，故選B。56．句意：卡什被評為2021年美國十大青年志愿者之一。named任命；told告訴；thought認(rèn)為。根據(jù)“Cashwas...oneofAmerica’stop10youthvolunteersof2021”可知，他被稱為美國十大青年志愿者之一，故選A。57．句意：盡管卡什已經(jīng)取得了很多進(jìn)步，但他仍在努力做得更多。energy能量；speech演講；progress進(jìn)步。根據(jù)“Althoughthere’slotsof...hehasmade,Cashisstillonhiswaytodoingmore.”可知，他已經(jīng)做了很多事情，有了很大的進(jìn)步了，故選C。58．句意：我想環(huán)游世界，教別人，幫助他們感受到與海洋的聯(lián)系。teach教；believe相信；protect保護(hù)。根據(jù)“Iwanttotravelaroundtheworld...others,andhelpthemfeelconnectedtotheocean.”可知，他想教授別人，幫助他們知道保護(hù)環(huán)境的重要性，故選A。59．句意：這是我的樂趣，隨著每一個(gè)新發(fā)現(xiàn)，它變得更加有趣。at在；on在……上；with隨著。根據(jù)“itbecomesmorefun...everynewdiscovery”可知，此處表示“隨著”，應(yīng)用介詞with，故選C。60．句意：每一個(gè)小動作都很重要。does做；counts重要；collects收集。根據(jù)“Everyonecanmakeapositivechangeiftheyjuststandupandtakepart.”可知，每一個(gè)小動作都很重要，故選B。61．C62．B63．A64．C65．A66．C67．B68．C69．B70．C【導(dǎo)語】本文主要介紹了海龜處于危險(xiǎn)的現(xiàn)狀，以及呼吁大家保護(hù)海洋環(huán)境。61．句意：加州大學(xué)的WallaceJ.Nichols博士說，它們面臨的主要危險(xiǎn)是那些為了食物而殺死它們的人。doubt懷疑；thing事情；danger危險(xiǎn)。根據(jù)“tothemispeoplewhokillthemforfood,”可知，這是海龜面臨的危險(xiǎn)，故選C。62．句意：但最新的消息可能會減緩對海龜?shù)牟稓ⅲ篘ichols博士發(fā)現(xiàn)，海龜吃了很多被污染的東西，污染仍留在它們的體內(nèi)。increase增加；slow減緩；improve提高。根據(jù)“Dr.Nicholshasfoundthatseaturtleseatalotofpollutedthingsandthepollutionremainsintheirbodies.”可知，這種新發(fā)現(xiàn)會減緩人們對海龜?shù)牟稓?，故選B。63．句意：這種污染對海龜和人類都是有害的。harmful有害的；close接近的；