試卷第=page11頁(yè)，共=sectionpages33頁(yè)【闖關(guān)集訓(xùn)】復(fù)習(xí)Unit8基礎(chǔ)過關(guān)基礎(chǔ)過關(guān)一、單項(xiàng)選擇1．—Canwewearourownclothesatschool?—No,we________.We________weartheschooluniform.A．can’t;haveto B．mustn’t;can C．can;must D．needn’t;may2．Please________therubbishintodifferentlitterbinsaccordingtothesigns.A．puts B．put C．toput D．willput3．It’sreportedthatpeoplethrow________plasticbagseveryday.A．hundred B．hundreds C．hundredof D．hundredsof4．Makinggiftsbyhandcanbetter________ourthankstothosewhohelpus.A．express B．bring C．take D．introduce5．Tom,________intheriver.It’sdangerous.A．noswim B．don’tswim C．nottoswim D．swimming6．Theancienttownhasalonghistoryofmorethan________years.A．thousand B．thousandof C．thousands D．thousandsof7．________lateagain,Danny.A．Don’t B．Don’tbe C．Don’tare D．Do8．Thereare________monthsinayear,andAprilisthe________monthoftheyear.A．twelfth;fourth B．twelfth;four C．twelve;four D．twelve;fourth9．Interestisthebestteacher.It’snevertoolatetostart________youfindanewhobby.A．because B．so C．a(chǎn)nd D．once10．________toputfunintoyourlife,likelisteningtomusicwhile_____housework.A．Trying,doing B．Try,doing C．Totry,todo D．Try,do二、單詞拼寫11．Don’tl.Weneedtokeeptheschoolcleanandtidy.12．It’sveryhot.Itakeasafterdinnereveryday.13．MysisterandIgotaterribleswhenwesawabigsnake.14．Shebherteetheveryday.15．Waterissovandimportantthatpeopleshouldnotwasteorpolluteit.16．ThisT-shirtistoolforme.Pleaseshowmeasmallerone.17．It’ssnowingnow.Thegwillbewhitetomorrow.18．Thenewandmodernhousebythelakecostsusaboutonemyuan.19．YuGongMovestheMountainsisanoldsandittellsusthateverythingispossible.20．Pleaselyourbikeintherightplace.三、適當(dāng)形式填空21．Iwas(worry)ifIcouldsuccessfullygettothetopofthemountain.22．—Howoftendoyouexercise?—(one)aweek.23．Boysandgirls,(hand)inyourfinishedpaperbeforeyouleavetheclassroom.24．Helen,(serve)yourauntacupofcoffee,please!25．Myfatherlikedcollecting(value)stampswhenhewasyoung.26．Weshouldkeepourcity(clean)andbeautiful.27．Look!Thechildrenare(play)inthepark.28．Theteacheraskedus(search)forinformationaboutwater.29．Idon’tknowwhere(dig)aholetoplanttheyoungtree.30．Don’tswimhere.Thesignsays“No(swim)”.四、完形填空DesertBeautyIfyouaskmostpeopleaboutthedesert,theymightdescribe(描述)sandandrocks.ArchesNationalParkinUtahshowsadifferent31.VisitorstoArchesareamazedbythelifeand32inthedesert.Wildflowersandcactusesaddbrightcolorstotheredrock.Bluejaysandred-tailedhawksflyuphighinthesky.Ofcourse,theparkismostfamousforitsamazing33.Morethan2,000naturalarcheshavebeenfoundinthepark.Someofthemstandaloneagainstthecloudlesssky;34standoutfromtherockyhills.Theywereformedoverthecourse(過程)of100millionyears,aswindandwater35brokedowntherock.Althoughthearchestookmillionsofyearstoform,ittakesonlysecondsto36anarchforever.In1991,LandscapeArch,thepark’slargestarch,lostapieceofrock60feetlong.Thearchstillstands,37itisnowmucheasiertobreak.Inthebeautyofthisdesertpark,roadsandcarsaretheonlyinterruption(干擾)tothe38scene.Buttheymakeiteasyforpeopleto39nature’sgreatworkwhileitisstillthere.In2025,theparkstartedanewentrysystem(系統(tǒng)).It40visitorstobuyticketsuptosixmonthsearly.Inthisway,visitorscanbetterenjoythenaturalbeautyintheparkinanorganizedway.31．A．experience B．character C．scene D．craft32．A．noise B．smell C．spirit D．color33．A．hills B．rocks C．sand D．landforms34．A．a(chǎn)nother B．others C．other D．else35．A．slowly B．quickly C．suddenly D．easily36．A．protect B．forget C．build D．lose37．A．but B．a(chǎn)nd C．so D．then38．A．ordinary B．narrow C．natural D．strange39．A．support B．enjoy C．check D．express40．A．shows B．invites C．needs D．Allows能力提升能力提升五、閱讀理解MadisonCheckettsfromtheUSlovesgoingtothebeachverymuch.However,onesummerday,whenshevisitedherfavoritebeach,shenoticedalotofplastic(塑料的)waterbottlesonthebeach.Madisonknewplasticwaterbottleswerebadforthebeach,soshemadetheEco-Hero,akindofwaterbottlethatpeoplecouldeat.Thishelpedherbecomeoneofthe30finalists(決賽選手)inthe2022BroadcomMastersCompetition1,animportantcompetitionformiddleschoolstudentsintheUS.MadisontriedmanytimestogettheEco-Herostrongenoughsoitwouldn’tbreakeasily.“★Isawthatwhenshewentthroughtheprocess,”saysMadison’smother.“Shesucceededbecauseshekepttryingnewthings.Andifitdidn’twork,shewouldsearchforsomethingelseandthentryitagain.”AsMadisonthinksaboutthefutureoftheEco-Hero,shesaysshewantstoimprovethewaterbottle.ShehopestheEco-Herocanletpeopleunderstandthateveryonecanmaketheworldabetterplace.“Itdoesn’thavetobeinabigway.Remember,everyonecanmakeadifferencetotheworld,evenifit’sjustinasmallway.”saysMadison.Inherfreetime,Madisonlikestodrawandplaysoccer.Whenshegrowsup,shewantstofindawaytocombine(結(jié)合)herhobbiesandstudiesandeitherbeanartistorasoccerplayer.※BroadcomMastersCompetition:博通大師賽，是全美初中生階段首屈一指的科創(chuàng)賽。41．WhydidMadisonmaketheEco-Hero?A．Towinacompetitionforartists. B．Tocutdownplasticwasteonbeaches.C．Tobecomeafamoussoccerplayer. D．Tosellbottlestotourists.42．Whatdoestheunderlinedword“this”inparagraph2mean?A．TheEco-Hero. B．Thebeach. C．Thecompetition. D．Theplasticbottle.43．Whichcanweputin★?A．Seeingisbelieving. B．Searchforsomethingyouneed.C．Hardworkhasgoodresults. D．Fallinlovewithwords.44．Paragraph4focusesonMadison’s________.A．future B．a(chǎn)bilities C．habits D．hope45．Whatmightbethebesttitleforthepassage?A．AGreatCompetition B．ARealEco-HeroC．SavetheBeach D．CombineHobbiesandStudies六、閱讀短文，從文后所給的選項(xiàng)中選出可以填入空白處的最佳選項(xiàng)，其中有一個(gè)多余的選項(xiàng)。TreesinourdailylivesRebeccawantstoknowmoreabouttreesandhowtheyhelpus.SheisinterviewingDrJonesabouttrees.Rebecca:Howdotreeshelpus,DrJones?DrJones:46.Theykeeptheaircoolandclean.Theytakeinharmfulgasesfromtheairandproduceoxygenforustobreathe.47.Rebecca:Iknowtreesalsomakeourlivesmoreconvenient.Manyofthethingsinourdailylivescomefromtrees,forexamplepaperandpencils.DrJones:You’reright,Rebecca.Infact,wegetalotmorefromtrees.Wegetfruitandoilfromthem.48.Lookaroundthisroom.Alotofthefurnitureismadeofwood.Treesarereallyimportantinourdailylives.Rebecca:Ican’timagineaworldwithouttrees,DrJones:49.Weshouldstopdoingthisifwedon’twantaworldwithouttrees.A．ButwecutdownmillionsoftreeseveryyearB．They’remajorfightersagainstairpollution.C．Teaalsocomesfromtheleavesoftrees.D．Thetreesprovideahomeandfoodformanybirdsandanimals.E．Theyhelpusinmanyways七、短文填空閱讀下面短文，根據(jù)語境或所給單詞的提示，在每個(gè)空格內(nèi)填入恰當(dāng)?shù)脑~，要求所填的詞意義準(zhǔn)確、形式正確，使短文意思完整、行文連貫。Everyday,weusealotofwater.Weneedtodrinklotsofwatertobe50(health).Weneedwatertocook,andtowashour51(hand).Weusealotofwatertotakeashower,too.52wemaynothaveenoughwaterin100years.Don’tworry.RainStickShowercanhelpus.Itsavesabout80%ofwaterwhenwetake53shower.Itcollectsandsterilizes(消毒)thewaterweusedandthenusesitagain.Withthehelpofthissmartshower,everydropofwater54(go)ontoourbodysixtimes.Thecompany’sCEOsaidthatonefamilyoftwopeoplecansavealotofwaterbecause55RainStickShower.Andthewateralltheyearcanfill(裝滿)oneswimmingpool(池).Infact,therearemanyotherways56(save)water.Forexample,whenyouwashdishes,don’tletthewaterkeep57(run).Andonlydosome58(wash)withawashingmachinewhentherearealotofclothestowash.Ifthewashingmachineisn’tfull,youmaywastewater.Soitiseasyforallof59(we)todosomethingforourearth.答案第=page11頁(yè)，共=sectionpages22頁(yè)答案第=page11頁(yè)，共=sectionpages22頁(yè)參考答案1．A【詳解】句意：——我們?cè)趯W(xué)校可以穿自己的衣服嗎？——不，我們不能。我們必須穿校服?？疾榍閼B(tài)動(dòng)詞用法。can’t不能；haveto不得不，必須；mustn’t禁止；can可以；must必須；needn’t不必；may可能。根據(jù)“No”可知，第一個(gè)空要用情態(tài)動(dòng)詞的否定形式，可以用can’t或mustn’t來回答“Canwe”開頭的一般疑問句；根據(jù)“weartheschooluniform”可知，在學(xué)校必須穿校服，強(qiáng)調(diào)客觀要求，用haveto。故選A。2．B【詳解】句意：請(qǐng)根據(jù)標(biāo)志把垃圾扔進(jìn)不同的垃圾箱。考查祈使句。根據(jù)“Please...therubbishintodifferentlitterbinsaccordingtothesigns.”可知該句為祈使句，此處應(yīng)用動(dòng)詞原形。故選B。3．D【詳解】句意：據(jù)報(bào)道，人們每天扔掉成百上千個(gè)塑料袋?？疾閔undred的用法。hundred“百”，當(dāng)其表示確數(shù)時(shí)，前面要使用具體的數(shù)字修飾，且hundred后面不能加“s”或“of”；當(dāng)其表示概數(shù)時(shí)，前面不能加具體的數(shù)字，且后面要加“s”和“of”，即hundredsof，意為“好幾百的”或“成百上千的”。根據(jù)“plasticbags”可知，此處表示成百上千個(gè)塑料袋。故選D。4．A【詳解】句意：手工制作禮物可以更好地表達(dá)我們對(duì)那些幫助我們的人的感謝?？疾閯?dòng)詞辨析。express表達(dá)；bring帶來；take拿；introduce介紹。根據(jù)“Makinggiftsbyhandcanbetter...ourthankstothosewhohelpus.”可知，手工制作禮物可以表達(dá)我們的感謝。故選A。5．B【詳解】句意：湯姆，不要在河里游泳。這很危險(xiǎn)。考查祈使句。根據(jù)“It’sdangerous.”，結(jié)合選項(xiàng)可知，此處應(yīng)該表達(dá)不要在河里游泳。swim是實(shí)義動(dòng)詞，所以該祈使句的否定形式要借助助動(dòng)詞don’t，后跟動(dòng)詞原形。故選B。6．D【詳解】句意：這座古鎮(zhèn)有超過數(shù)千年的悠久歷史?？疾楦艛?shù)詞的用法。thousand一千，單獨(dú)使用“thousand”時(shí)，前面需加具體數(shù)字（如：twothousandyears）。題干中無具體數(shù)字，且“morethan”后需接完整數(shù)量短語?！皌housandsof”是固定搭配，表示“數(shù)千的；成千上萬的”，符合題干morethan“超過”的概數(shù)表達(dá)需求。故選D。7．B【詳解】句意：別再遲到了，丹尼?？疾槠硎咕涞姆穸ㄐ问健on’t不要；Don’tbe不要；Don’tare錯(cuò)誤搭配；Do助動(dòng)詞原形。分析句子可知，這是祈使句的否定句，通常以動(dòng)詞原形開頭，用來表達(dá)命令、請(qǐng)求、建議等語氣，否定形式一般在動(dòng)詞原形前加“Don’t”；“belate”是固定短語，意思是“遲到”，故選B。8．D【詳解】句意：一年有12個(gè)月，四月是一年中的第四個(gè)月?？疾閿?shù)詞用法。twelve十二；fourth第四；twelfth第十二；four四。第一空描述月份總數(shù)用基數(shù)詞，第二空表示順序用序數(shù)詞，故選D。9．D【詳解】句意：興趣是最好的老師。一旦你找到了一個(gè)新的愛好，任何時(shí)候開始都不晚?？疾檫B詞辨析。because因?yàn)?；so所以；and和；once一旦。根據(jù)“It’snevertoolatetostart...youfindanewhobby.”可知，一旦找到新愛好，開始永遠(yuǎn)不會(huì)太晚。故選D。10．B【詳解】句意：試著在你的生活中加入樂趣，比如在做家務(wù)時(shí)聽音樂。考查祈使句和非謂語動(dòng)詞。try嘗試；do做。分析句子可知第一空表示建議或命令，屬于祈使句，應(yīng)使用動(dòng)詞原形“try”，Trytodo是固定搭配，表示“嘗試做”；第二空while后接動(dòng)名詞“doing”，表示“當(dāng)……時(shí)”。whiledoing是省略結(jié)構(gòu)，相當(dāng)于whileyouaredoing。故選B。11．(l)itter【詳解】句意：不要亂扔垃圾。我們需要保持學(xué)校干凈整潔。根據(jù)“Weneedtokeeptheschoolcleanandtidy”及首字母可知，是指不要亂扔垃圾，litter“亂丟垃圾”，Don’t后跟動(dòng)詞原形。故填(l)itter。12．(s)hower【詳解】句意：天氣很熱。我每天晚飯后洗澡。根據(jù)“It’sveryhot.”和首字母提示可知，天氣很熱，所以每天要飯后洗澡；takeashower“洗澡”，是固定短語。故填(s)hower。13．(s)hock【詳解】句意：我和我妹妹看到一條大蛇時(shí)受到了極大的震驚。根據(jù)“MysisterandIgotaterrible...whenwesawabigsnake.”及首字母“s”提示可知，句中“gotaterrible...”后面需要接一個(gè)名詞，“shock”作名詞時(shí)，有“震驚、驚愕”的意思?！癮terribleshock”表示“極大的震驚”。故填(s)hock。14．(b)rushes【詳解】句意：她每天都刷牙。根據(jù)“She...herteetheveryday.”及首字母“b”提示可知，句子時(shí)態(tài)是一般現(xiàn)在時(shí)，此處指日常的刷牙動(dòng)作?！八⒀馈庇⑽谋磉_(dá)為“brushone’steeth”，主語“She”是第三人稱單數(shù)，謂語動(dòng)詞用第三人稱單數(shù)形式。故填(b)rushes。15．(v)aluable【詳解】句意：水是如此珍貴和重要，以至于人們不應(yīng)該浪費(fèi)或污染它。根據(jù)“Waterisso...andimportantthat...”的語境以及首字母“v”提示可知，這里需要一個(gè)形容詞來描述水的珍貴，“valuable”意為“有價(jià)值的，珍貴的”，符合語境。故填(v)aluable。16．(l)arge【詳解】句意：這件T恤對(duì)我來說太大了。請(qǐng)給我看一件小一點(diǎn)的。根據(jù)第二句“Pleaseshowmeasmallerone.”可知，這件T恤太大了，結(jié)合首字母提示，可知空處應(yīng)為large“大的”。故填(l)arge。17．(g)round【詳解】句意：現(xiàn)在在下雪。明天地面將是白色的。根據(jù)“It’ssnowingnow.”和首字母提示可知，地面將會(huì)變白色。ground“地面”。故填(g)round。18．(m)illion【詳解】句意：湖邊那棟嶄新且現(xiàn)代化的房子花了我們大約一百萬元。根據(jù)“Thenewandmodernhousebythelakecostsusaboutone...yuan.”及首字母提示可知，此處指房子的價(jià)格，million“百萬”符合句意。故填(m)illion。19．(s)tory【詳解】句意：《愚公移山》是一個(gè)古老的故事，它告訴我們一切皆有可能。根據(jù)“YuGongMovestheMountains”和首字母可知，這是一個(gè)故事。“story”是“故事”的意思，an后跟單數(shù)名詞。故填(s)tory。20．(l)ock【詳解】句意：請(qǐng)把自行車鎖在合適的地方。結(jié)合首字母提示及“…yourbikeintherightplace”可知，此處指“鎖”自行車，動(dòng)詞lock“鎖”符合，且該句為建議對(duì)方做某事，應(yīng)用其動(dòng)詞原形引導(dǎo)肯定形式的祈使句。故填(l)ock。21．worried【詳解】句意：我擔(dān)心自己能否成功登上山頂。空前為“Iwas”，所以這里應(yīng)用worry的形容詞形式worried“擔(dān)心的；擔(dān)憂的”，在句中作系動(dòng)詞“was”的表語，表示說話者感到擔(dān)心的。故填worried。22．Once【詳解】句意：——你多久鍛煉一次？——一周一次。根據(jù)漢語提示和“Howoften”可知，此處回答頻率，應(yīng)是一周一次，once“一次”，首字母大寫。故填Once。23．hand【詳解】句意：同學(xué)們，請(qǐng)?jiān)陔x開教室前將完成的作業(yè)交上來。此句是祈使句的肯定形式，此空應(yīng)填動(dòng)詞原形，故填hand。24．serve【詳解】句意：海倫，請(qǐng)給你阿姨端一杯咖啡！“serve”是動(dòng)詞，意為“端上；服務(wù)”，在句子中作謂語。這是一個(gè)祈使句，以動(dòng)詞原形開頭，用于直接發(fā)出命令或請(qǐng)求，符合“please”引導(dǎo)的祈使句結(jié)構(gòu)。故填serve。25．valuable【詳解】句意：我父親年輕時(shí)喜歡收集珍貴的郵票。根據(jù)“stamps”和提示詞可知，此處需填形容詞，作定語?！皏alue”意為價(jià)值，名詞，其形容詞形式為valuable“有價(jià)值的”。故填valuable。26．clean【詳解】句意：我們應(yīng)該保持我們的城市干凈和美麗。clean“干凈的”，形容詞，和beautiful并列，作賓語補(bǔ)足語。故填clean。27．playing【詳解】句意：看！孩子們正在公園里玩耍。根據(jù)“Look!”可知，句子時(shí)態(tài)是現(xiàn)在進(jìn)行時(shí)，謂語動(dòng)詞構(gòu)成為“be動(dòng)詞+現(xiàn)在分詞”，play的現(xiàn)在分詞形式為playing。故填playing。28．tosearch【詳解】句意：老師讓我們查找關(guān)于水的信息?！癮sksb.todosth.”意為“要求某人做某事”，這里需要用動(dòng)詞不定式形式?！皌osearchforinformationaboutwater”在句中作賓語補(bǔ)足語，補(bǔ)充說明“us”要做的事情。故填tosearch。29．todig【詳解】句意：我不知道在哪里挖個(gè)洞來種這棵小樹。根據(jù)“where...ahole”可知，這里考查“疑問詞+動(dòng)詞不定式”的結(jié)構(gòu)，在句子中作動(dòng)詞know的賓語，表示“在哪里挖洞”。dig“挖”，動(dòng)詞，其不定式形式為todig。故填todig。30．swimming【詳解】句意：不要在這里游泳。牌子上寫著“禁止游泳”。根據(jù)上文“Don’tswimhere.”可知，不能在這兒游泳，所以此處是指禁止游泳；考查“nodoing”結(jié)構(gòu)，用于警示人們不要做某事；因此，這里應(yīng)用swim的動(dòng)名詞形式swimming；NoSwimming“禁止游泳”，固定搭配。故填swimming。31．C32．D33．D34．B35．A36．D37．A38．C39．B40．D【導(dǎo)語】本文通過描述拱門國(guó)家公園獨(dú)特的沙漠景觀、自然地貌的形成與脆弱性，以及公園的管理措施，展現(xiàn)了人類與自然奇觀共存的方式。31．句意：猶他州的拱門國(guó)家公園展現(xiàn)了一幅不同的景色。experience體驗(yàn)；character性格；scene景色；craft手藝。根據(jù)下文“Wildflowersandcactusesaddbrightcolorstotheredrock.Bluejaysandred-tailedhawksflyuphighinthesky.”可知，野花和仙人掌為紅色的巖石增添了鮮艷的色彩。藍(lán)鴉和紅尾鷹在天空中高高飛翔。說明此處主要談到公園的景色。故選C。32．句意：游客被沙漠中的生命和色彩所震撼。noise噪音；smell氣味；spirit精神；color色彩。根據(jù)下文“Wildflowersandcactusesaddbrightcolorstotheredrock.Bluejaysandred-tailedhawksflyuphighinthesky.”可知，野花和仙人掌為紅色的巖石增添了鮮艷的色彩。藍(lán)鴉和紅尾鷹在天空中高高飛翔。說明此處主要談到公園景色呈現(xiàn)出來的色彩。故選D。33．句意：公園最著名的是其奇特的地貌。hills山丘；rocks巖石；sand沙子；landforms地貌。根據(jù)下文“Morethan2,000naturalarcheshavebeenfoundinthepark.”可知，公園里有兩千多個(gè)自然形成的拱門，這是其奇特的地貌。故選D。34．句意：有些拱門獨(dú)自矗立在無云的天空下；其他拱門從巖石山丘中凸顯出來。another另一個(gè)；others其他人或物；other其它的；else別的。根據(jù)上文“Someofthem”可知此處指其他的拱門，空格后沒有名詞，因此用others指代otherarches。故選B。35．句意：拱門是經(jīng)過1億年的時(shí)間，由風(fēng)和水緩慢侵蝕巖石形成的。slowly緩慢地；quickly快速地；suddenly突然；easily輕易地。根據(jù)“Theywereformedoverthecourse(過程)of100millionyears”可知，要經(jīng)過1億年的時(shí)間才能形成，說明是緩慢地侵蝕。故選A。36．句意：拱門雖需數(shù)百萬年形成，但失去一座拱門只需幾秒。protect保護(hù)；forget忘記；build建造；lose丟失。根據(jù)下文“In1991,LandscapeArch,thepark’slargestarch,lostapieceofrock60feetlong.”可知，1991年拱門巖石脫落，說明“失去”的脆弱性。故選D。37．句意：拱門仍然矗立，但它現(xiàn)在更容易坍塌。but但是；and并且；so因此；then然后。根據(jù)“stillstand”和“mucheasiertobreak”可知，兩句存在轉(zhuǎn)折關(guān)系，用but連接。故選A。38．句意：在這個(gè)沙漠公園的美景中，道路和車輛是對(duì)自然景觀的唯一干擾。ordinary普通的；narrow狹窄的；natural自然的；strange奇怪的。全文主題圍繞自然景觀來展開，naturalscene“自然景觀”。故選C。39．句意：但它們讓人們更容易在自然杰作消失前來欣賞它。support支持；enjoy欣賞；check檢查；express表達(dá)。根據(jù)“nature’sgreatwork”可知，此處指欣賞自然美景，呼應(yīng)前文游客體驗(yàn)。故選B。40．句意：這個(gè)系統(tǒng)允許游客提前半年購(gòu)票。shows展示；invites邀請(qǐng)；needs需要；allows允許。根據(jù)“In2025,theparkstartedanewentrysystem(系統(tǒng)).”可知，2025年公園啟用新系統(tǒng)，這個(gè)系統(tǒng)賦予提前購(gòu)票的權(quán)限。故選D。41．B42．A43．C44．D45．B【導(dǎo)語】本文講述了美國(guó)女孩MadisonChecketts因關(guān)注海灘塑料污染問題而發(fā)明可食用水瓶Eco-Hero，并因此成為2022年博通大師賽決賽選手的故事。41．細(xì)節(jié)理解題。根據(jù)“Madisonknewplasticwaterbottleswerebadforthebeach,soshemadetheEco-Hero”可知，Madison制作Eco-Hero是為了減少海灘塑料污染，故選B。42．詞義猜測(cè)題。根據(jù)“shemadetheEco-Hero,akindofwaterbottlethatpeoplecouldeat.Thishelpedherbecome…”可知，“this”指代前文提到的可食用水瓶Eco-Hero，故選A。43．推理判斷題。根據(jù)“Shesucceededbecauseshekepttryingnewthings”可知，母親強(qiáng)調(diào)的是堅(jiān)持不懈的努力帶來成功，故選C。44．主旨大意題。根據(jù)“shesaysshewantstoimprovethewaterbottle”和“everyonecanmakeadiffer