重庆市北碚区西南大附属中学2023-2024学年八下英语期末经典模拟试题含答案

重庆市北碚区西南大附属中学2023-2024学年八下英语期末经典模拟试题满分120分，时间90分钟一、单项选择（共10小题，满分20分）1、—Mum,mustIbeateacherlikeyouwhenIgrowup?—No,youneedn’t.Youcanmakeyourown________.A.development B.decision C.difference D.achievement2、—Whatdoyouthinkof_______filmTransformers:RiseoftheBeaststhisevening?—Wonderful!I’veneverseen________betterone.I’dliketoseeitasecondtime.A.a;the B.the;a C.the;the D.a;a3、—Lucy,_________,orwe’llbelateforschool.—I’llbeOKatonce.A.openup B.hurryup C.takeup D.setup4、—Sam,doesEvenknowTomverywell?—No,thoughtheyarebothmyfriends,Ihavenevergivenaproper________toeachofthem.A.instruction B.conclusion C.introduction D.experience5、I________aboutmysisterwhenmyphonerang.Itwasher!A.think B.willthink C.wasthinking D.amthinking6、—Thechildrenenjoyed__________inthisafter-schoolactivity.—That’strue.A.they B.them C.themselves7、Peoplefromallwalksoflifecanhelpwiththeprojectbecausetheydodifferentjobs.Whatisthemeaningoftheunderlinedphrase?A.fromdifferentareasB.withdifferenthobbiesC.ofdifferentcharactersD.fromdifferentbackgrounds8、—You’dbetterencourage（鼓励）Michaelmore.—Iagree.Alittlepraise（表扬）isbetterthan________.A.everything B.something C.nothing9、----Mr.Wuhasrecommendedmanybooks.Haveyoudecidedfirst?----Yes.TheLittlePrince.A.howtoread B.whichtoread C.whentoread D.wheretoread10、Jack________Shanghaimanytimes.Heknowsthecityverywell.A.isgoingto B.wentto C.hasbeento D.hasgoneto二、完成句子（共5小题，满分10分）11、昨天上午9点你在做什么？________________you________at9:00yesterdaymorning?12、Peopleintheworldareworkingfor________(makesthlessorsmallerinsize,quantity,price,etc.)thecausesofpollution.13、Thecollectionofdollshas________________(占去)halfofmysister’sbedroom.14、Clarkhasbeenillforaweek.Heisso________(虚弱)thathecan’tcarrytheheavythings15、—Amy,canwegiveawaythesesoftt________?—Mom,IwanttokeepthebearbecauseI’vehaditsinceIwasababy.三、补全对话（10分）16、阅读对话,从每题A、B、C、D四个选项中,选出一个最佳答案完成对话。Bill:Hi,Alice.____1____Alice:Fine,thanks,Bill.TomorrowisJim’sbirthday.Willyougotohisparty?Bill:Yes.____2____Alice:Me,too.AndIthinkI’llgotothepartywithKarenandAnna.Bill:That’sgreat.____3____Alice:IthinkI’llwearjeanstotheparty.Bill:Oh,Ilikewearingadressbetter.Ithinkitfitsmewell.Alice:OK.____4____Bill:About7p.m.Alice:Willyoutakeataxitotheparty?Bill:No,IthinkI’lltakeabusbecauseoftheheavytraffic.Alice:Well.____5____Seeyouthen.Bill:Seeyou.1.A.Areyoufree? B.Howareyou?C.CanIhelpyou? D.How’stheweather?2.A.Whowillyougotothepartywith? B.Howaboutyou?C.AreyoufreethisSunday? D.Doyouwanttogowithme?3.A.Canyoucometotheparty? B.Willyouwearjeanstotheparty?C.Whenwillyougototheparty? D.Whatkindofclotheswillyouwear?4.A.Whenwillthepartystart? B.HowcanIgetthere?C.Wheredotheylive? D.Whataretheydoing?5.A.That’sagreatidea. B.Iprefersingingtodancing.C.Ifeelsosorry. D.Don’tletthemin.四、阅读理解（40分）17、longtimeago,peoplewereverydifferentfromthewaywearenow.Overtime,thehumanbodychangestoadaptto(适应)anewwayoflife.Canweexpectthehumanbodytochangeinthefuture?Forsure.Thedevelopmentoftechnologyischanginghowwelive.Whatkindofchangescanweexpect?Inthefuture,peoplewillprobablybeeventaller.Mostofusnowhavemuchbetterfoodthanpeopleinthepastandwegrowmore.However,ourmuscleswillnotbeasstrongasnowbecausewewon’tdoalotofphysicalwork.Wearealreadyusingourfeetless,andourhandsmore.Sowecanexpectthatourlegswillgetshorterandourfeetsmaller,andatthesametime,ourfingerswillgetlonger.Andourfingersandoureyeswillbothgetbetterbecausethey’llhavetodomoreworktogether.It’sverypossiblethatpeoplewillhavefourtoes,notfive.Thelittletoereallyisn’tneededanymore,soitwillprobablydisappear(消失)sometimeinthefuture.Now,whataboutthemouth?It’llgetsmaller,perhaps,becausetechnologyimprovementwillmeanthatwedon’tneedtotalksomuch,andalsobecauseourteethwillgetsmaller.Lastbutnotleast,peoplewon’thavemuchhairontheirbodiesasnow,aswedon’tneedittokeepourselveswarmanymore.Willallthesethingshappen?Ifso,when?Thesearequestionsnoonecananswerforsure.1.Theunderlinedsentenceinparagraph1isto________.A.givesomeadvice B.digthetopicC.introducethefollowingparts D.showthewriter’sworry2.Whymaypeopleinthefuturebetaller?________A.Theywilldolessphysicalwork.B.Theywillhavebetterfoodtoeat.C.Theirlegswillgetlongerandlonger.D.Theirmuscleswillbemuchstronger.3.Whichofthebodypartsmightgetsmalleraccordingtothepassage?________①feet②hands③fingers④mouthA.①② B.②③ C.①④ D.③④4.What’sthepassagemainlyabout?________A.Futurelife. B.Bodychanging.C.Unknownquestions. D.Technologyimprovement.18、1.Whichcanshowthechangeinthenumberofmyopicchildrenastheygrow?A. B. C. D.2.Whichofthefollowingcanbeputin“________”A.Wherecanmyopiabetreated? B.Whydochildrengetmyopia?C.Whenshouldchildrendosports? D.Howshouldchildrenpreventmyopia?3.Howlongshouldchildrenplayoutsideeachday?A.Atleast20minutes B.Atleast60minutesC.Atleast120minutes D.Atleast420minutes4.Whatcanwelearnfromthechart?①Reasonsformyopia②Thenumberofmyopickids③Waystostayawayfrommyopia④ProperfoodformyopickidsA.①②④ B.①②③ C.①③④ D.②③④5.Whichsectioncanwereadthispassageinamagazine?A.Health. B.Culture. C.Education. D.Nature.19、EarthisoftencalledtheBluePlanet.That’sbecauseaboutthree-fourthsoftheearthiscoveredbywater.Peoplethinkwearenotshortofwater.Infact,theyarewrong.Mostofthewaterissaltwater.Wecanfinditintheworld’soceans.Onlyabout3%isfreshwaterthatwecandrink.Althoughyoumightthinkthatmostofthefreshwaterontheearthisfoundinthelakesandrivers,infact,lessthan1%ofthefreshwatercanbefoundintheseplaces.Around70%oftheearth’sfreshwaterisiceinthepolar(极地的)places.Theyarefarfromus.Andthewaterthereistoughtotransport(运输).Thesecondgreatestsource(资源)offreshwaterontheearthisundertheground.Thiskindofwateriscalledgroundwater.Placesthatdon’thavefreshwaterfromriversandlakesdependongroundwaterfordrinkingandotheruses.Groundwateralsocan’tgetawayfrompollution.Chemicals(化学制品)thatareusedinfarmingandfactoriescangetintotheground.Theearthhaslittleusablewater.Luckily,eachofuscandosomethingtosavewater.Kidsandadultsaresavingwaterwiselyintheirowncommunities(社区).Ifweworktogether,wewillhaveabetterworld.1.Whatpercentageoftheearthiscoveredbywater?A.About25%. B.About75%. C.About43%. D.About85%.2.Whatdoestheunderlinedword“tough”inParagraph2mean?A.Dangerous B.Common. C.Difficult. D.Easy.3.Whichonecanleadtothepollutiontoundergroundwateraccordingtothepassage?A.Chemicals. B.Ice. C.Rubbish. D.Rain.4.WhichofthefollowingisTRUE?A.Peoplearenotshortofwater.B.Mostofthewaterinoceansisfreshwater.C.Wecanfindmostofthefreshwaterintheriversontheearth.D.About70%oftheearth’sfreshwaterisiceinthepolarplaces.5.Thepurpose(目的)ofthepassageisto________.A.tellthesituationoffreshwaterontheearth B.askpeopletosavewaterC.introducedifferentkindsofwaterontheearth D.talkaboutthepollutionontheearth20、Differentcountrieshavedifferentcustoms.Whenyoutraveltoothercountries,pleasefollowtheircustoms,justasthesayinggoes,“▲”PeoplewhotraveltotheUnitedStatesveryoftenforgettotip（给小费）.Itisusualtotipporterswhohelpcarryyourbags,taxidriversandwaiters.Waitersexpecttogeta15%tiponthecostofyourmeal.Taxidriversexpectaboutthesameamount.IntheUK,makesuretostandinlineevenifthereareonlytwoofyou.It’simportanttorespectlinesthere.It’sagoodideatotalkabouttheweather.It’safavouritesubjectofconversationwiththeBritish.InSpain,it’sagoodideatohavealightmealintheafternoonwhensomeoneinvitesyoufordinner.Peoplehavedinnerverylateandrestaurantsdonotgenerallyopenuntil9p.m.InArabcountries,menkissoneanotheronthecheek（脸颊）.Yourhostmaywelcomeyouwithakissonbothcheeks.Itispoliteforyoutodothesame.InJapan,peopleusuallygivepersonalorbusinesscardstoeachotherwhentheymeetforthefirsttime.Whenapersongivesyouacard,don’tputitintoyourpocketrightaway.Thepersonexpectsyoutoreadit.Don’tforgettobecarefulofyourbodylanguagetoexpressanythinginconversation.Akindofbodylanguagethatisacceptableinoneculturemaybeimpoliteinanother.1.Themissingpartinthefirstparagraphshouldbe“▲”A.Loveme,lovemydog. B.Hewholaughslastlaughsbest.C.WheninRome,doastheRomansdo. D.Wherethereisawill,thereisaway.2.IntheUSA,ifyoupay$40fortakingataxi,youareexpectedtotipthetaxidriver_________.A.$40. B.$24. C.$15. D.$6.3.WhichofthefollowingisTRUEaccordingtothepassage?A.InSpain,peopleusuallyhavedinnerveryearly.B.IntheUK,weatherisasafesubjectofconversation.C.InArabcountries,youcan’tkissamanonbothcheeks.D.InJapan,youshouldnotreadthebusinesscardassoonasyougetit.五、完形填空（10分）21、MydaughterMaryisseven.Shehashadallkindsofsofttoyssinceshewasa(n)___1___.Sheplayswiththetoysalmosteveryday.Maryhadabadhabit.Sheoftenlefthertoys___2___.Thisgavememuchtroubleinpickingthemupandputtingthemintheir___3___places.Oneday,MaryandIwentoutintoourgardento___4___anhourinthefreshair.Itookmyworkwithme.MaryranaboutandplayedwithDash,herpetdog,andwashaving___5___.Theninthecornerofthegarden,Marysawherfavoritetoybear,dirtyand___6___.SheknewthatDashdidthis.Shegotangryandshowedthetoybeartome.Iasked,“Youleftthetoybearoutsideinthegardenlasttime,right?Maryhadtoanswer,“Yes,Mom.”“Thenyoushouldn’tblame(责备)thedog.Ihopethiswillteachyoua___7___.Thatis,always___8___yourtoyswhenyouhavefinishedplayingwiththem.”“I’lltry___9___best,”saidMary.“OK,thenI’llrepairthetoybearas____10____asIcan.”Hearingthis,Marysmiledwidely.1.A.baby B.teenager C.adult D.keeper2.A.anywhere B.everywhere C.somewhere D.nowhere3.A.wide B.high C.right D.small4.A.spend B.make C.cost D.lead5.A.test B.risk C.dinner D.fun6.A.magic B.broken C.bright D.sick7.A.truth B.record C.lesson D.mark8.A.partwith B.checkout C.fixup D.putaway9.A.his B.my C.her D.your10.A.well B.loudly C.much D.simply六、阅读表达（10分）22、阅读短文，回答下面5个问题。Tomdidn’tlikeSundays.HehadtowearshoesandgotoSundayschool.Hehadtodohomework,anditwasboring.Marytriedtohelphim,butitwasdifficult.Hewantedtodohishomeworkbecausethenhewouldgetablueticket.Ifyouhadtenbluetickets,youcouldgetaredone.Ifyouhadtenredtickets,youcouldgetayellowone.Ifyouhadtenyellowtickets,youcouldgetanewbook.Tomhadlotsoftickets.Hewasn’tverygoodatdoinghishomework,buthewasgoodattrading.HegaveBillapieceofcandyandafishhook.Billgavehimayellowticket.Hegaveotherboyssomeofthethingshehadfromlettingotherspaintthefenceandgotmoretickets.Somewereblue,somewerered,andsomewereyellow.Finally,hehadenoughtogetanewbook.ThatSunday,thenewgirlcametoSundayschoolforthefirsttime.Herparentscametoo,andthechildrenlearnedthatherfatherwasaveryimportantjudge.Thegirl’snamewasBeckyThatcher.TheSundayschoolteacherwantedtoshowJudgeThatcherthatitwasagoodclass.Heaskedifanyoftheboysorgirlshadenoughticketsforanewbook.EverybodywasverysurprisedwhenTomstoodup.TheSundayschoolteacherwasmoresurprisedthananybodyelse.Hecountedthetickets.Therewereenoughforanewbook.HegaveTomthebook,andTomwasallowedtositwiththeimportantnewpeople.JudgeThatchersaidhello,butTomcouldnotspeak.HewastoonervousandthinkingaboutBecky.“What’syourname?”askedthejudge.Tomgothisvoicebackandtoldhim.ThenJudgeThatcheraskedhimaneasyquestionfromhishomework.Tomdidnotknowtheanswer.Heguessed.Hewaswrong.Hewassowrongthatthewholeclasslaughedathim.(TakenfromTheAdventuresofTomSawyer)1.Togetanewbook,howmanyredticketsdidTomneed?_________________________________2.HowdidTomgetenoughticketsforanewbook?_________________________________3.Whodid“thenewgirl”inPara3referto?_________________________________4.WhydidthewholeclasslaughatTom?_________________________________5.WhatdoyouthinkofTom?_________________________________七、书面表达（20分）近来学校严格控制学生的书面作业总量，合理布置了不同类型的作业。为此，某英文杂志社正在开展以“MyCreativeEnglishHomework”为主题的征文活动。请你写一篇征文，讲述自身经历，提出合理建议。参考作业类型：makeaposter(海报)；drawamindmap；performafairytale；learntosingEnglishsongs—参考信息：要求；MyCreativeEnglishHomeworkDoingEnglishhomeworkhelpsustopracticeandusewhatwe’velearnedinclass._______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

参考答案一、单项选择（共10小题，满分20分）1、B【解析】【详解】句意：——妈妈，我长大后一定要像你一样当老师吗？——不，你不需要。你可以自己做决定。考查名词辨析。development发展；decision决定；difference差异；achievement成就。根据“mustIbeateacherlikeyouwhenIgrowup?”可知，此处在讨论长大后做什么，是对未来的决定，此处考查短语makeone’sowndecision“某人自己做决定”。故选B。2、B【解析】【详解】句意：——你觉得今晚的电影《变形金刚：超能勇士崛起》怎么样？——太棒了！我从没见过比这更好的。我想再看一遍。考查冠词。第一空处特指两人都知道的电影，应用定冠词the；第二空处表示泛指，应用不定冠词a。故选B。3、B【解析】【详解】句意：——露西，快点，不然我们上学要迟到了。——我马上就好。考查动词短语。openup开放；hurryup快点；takeup占据；setup建立。根据“orwe’llbelateforschool.”可知是催促露西快一点，故选B。4、C【解析】【详解】句意：——山姆，埃文很了解汤姆吗？——不，尽管他们都是我的朋友，但我从来没有对他们每个人做过适当的介绍。考查名词辨析。instruction用法说明；conclusion结论；introduction介绍；experience经历。根据“Ihavenevergivenaproper…toeachofthem”可知，这里指没有对他们做过适当的介绍，故选C。5、C【解析】【详解】句意：我正在想我妹妹的时候，电话响了。正是她！考查过去进行时。根据“I...aboutmysisterwhenmyphonerang.”可知，电话响的时候，正在想她，强调在过去的某个时间点正在发生的动作，用过去进行时，故选C。6、C【解析】【详解】句意：——在这课后活动中孩子们玩的很开心。——没错。考查反身代词。they他们，主格；them他们，宾格；themselves他们自己。enjoyoneself“玩的开心”，空处应使用themselves表示“他们自己”。故选C。7、D【解析】【详解】句意：各行各业的人都可以帮助这个项目，因为他们从事不同的工作。划线部分短语是什么意思？考查短语辨析。fromdifferentareas来自不同的地区；withdifferenthobbies有着不同的爱好；ofdifferentcharacters拥有不同的性格；fromdifferentbackgrounds来自不同的背景。题干中的“fromallwalksof”意为“来自各行各业”，与fromdifferentbackgrounds意思相近，故选D。8、C【解析】【详解】句意：——你最好多鼓励迈克尔。——我同意。有一点表扬总比没有好。考查不定代词。everything一切，万事；something某事，某物；nothing没有什么。根据“Alittlepraise（表扬）isbetterthan...”可知，少一点的表扬比没有表扬好，故选C。9、B【解析】【详解】句意：——吴先生推荐了许多书。你决定先读哪本书了吗？——是的。小王子。考查疑问词辨析题。A.howtoread怎么读；B.whichtoread读哪本；；C.whentoread何时候读；D.wheretoread在哪读。根据回答Yes.TheLittlePrince.，可知ACD三项不合句意，故选B。10、C【解析】【详解】句意：杰克去过上海很多次了。他对这个城市非常熟悉。考查动词时态。isgoingto“将要”；wentto“去”；hasbeento“去过（已经回来了）”；hasgoneto“去了（还未回来）”。根据“Heknowsthecityverywell.”可知，杰克去过上海很多次，应用hasbeento。故选C。二、完成句子（共5小题，满分10分）11、①.What②.were③.doing【解析】【详解】根据“at9:00yesterdaymorning”可知句子用过去进行时was/weredoing，主语是you，be动词用were，变疑问句时be动词放主语you之前；疑问词用what。故填What；were；doing。12、reducing【解析】【详解】句意：世界上的人们正在努力减少污染的原因。makesthlessorsmallerinsize,quantity,price,etc.“使某物的大小、数量、价格等变小”可以表达为“减少；降低”。reduce“减少；降低”，介词for后用动名词形式作宾语。故填reducing。13、①.taken②.up【解析】【详解】句意：收集的娃娃已经占据了我姐姐卧室的一半。根据汉语“占去”提示，应是takeup，结合语境和“has”可知，此句是现在完成时，所以动词是过去分词，所以是takenup。故填taken；up。14、weak【解析】【详解】句意：克拉克病了一个星期了。他太虚弱了，搬不动这些重东西。weak“虚弱的”，形容词作表语，故填weak。15、(t)oys【解析】【详解】句意：——艾米，我们可以把这些柔软的玩具送人吗？——妈妈，我保留这只熊，因为我从小就拥有它。根据“Iwanttokeepthebear”及所给的首字母提示可知，这里指柔软的玩具，toy意为“玩具”，由these可知，这里用复数形式。故填(t)oys。三、补全对话（10分）16、1.B2.B3.D4.A5.A【解析】【导语】本文是Alice和Bill在讨论去参加Jim的生日派对的相关计划。【1题详解】根据回答“Fine,thanks,Bill.”可知，空处是问候对方“你好吗”，B项“你好吗”符合语境，故选B。【2题详解】根据上文“Willyougotohisparty?”和回答“Me,too.”可知，空处是问对方也去参加聚会吗，为避免重复问题用“Howaboutyou?”即可。故选B。【3题详解】根据回答“IthinkI’llwearjeanstotheparty.”可知，空处应是问穿什么衣服去参加聚会，D项“你会穿什么样的衣服”符合语境。故选D。【4题详解】根据回答“About7p.m.”可知，空处是询问时间，A项“聚会什么时候开始”符合语境。故选A。【5题详解】根据上文“No,IthinkI’lltakeabusbecauseoftheheavytraffic.”和回答“Well”可知，空处应是对对方决定的评价和回应，A项“那是个好主意”符合语境。故选A。四、阅读理解（40分）17、1.C2.B3.C4.B【解析】【导语】本文主要讲述了人类身体的变化以及未来可能发生的变化。【1题详解】推理判断题。根据下文“Inthefuture,peoplewillprobablybeeventaller.”（未来，人们可能变得更高。）可知，下文是介绍人类未来的改变，可推断这句话是为了引出下文，故选C。【2题详解】细节理解题。根据“Mostofusnowhavemuchbetterfoodthanpeopleinthepastandwegrowmore.”（我们中的大多数人现在比过去有更好的食物，我们种植得更多。）可知我们长得高是因为吃得好，故选B。【3题详解】细节理解题。根据“Sowecanexpectthatourlegswillgetshorterandourfeetsmaller”（所以我们可以预期我们的腿会变短，我们的脚会变小）及“Now,whataboutthemouth?It’llgetsmaller”（嘴巴怎么办？会变小的）可知会变小的是脚和嘴，故选C。【4题详解】主旨大意题。根据“Whatkindofchangescanweexpect?”（我们期望有哪种改变？）及下文介绍了一些可能的改变，可知短文主要讲述了人类身体的变化以及未来可能发生的变化。故选B。18、1.C2.D3.C4.B5.A【解析】【导语】本文主要介绍了儿童近视的原因、近视的人数以及预防近视的方法。【1题详解】推理判断题。根据“14.5%ofthechildrenunder6”、“36.0%oftheprimaryschoolstudents”、“71.6%ofthejuniorhighschoolstudents”和“81.0%oftheseniorhighschoolstudents”可知，随着年龄增长，近视人数也不断上涨，表示这一现象的是选项C。故选C。【2题详解】推理判断题。根据“Atleast2hoursofoutdooractivitieseveryday…Getenoughsleep”可知，空处下文主要讲述的是预防近视的方法，因此D选项“孩子们应该如何预防近视”符合。故选D。【3题详解】细节理解题。根据“Atleast2hoursofoutdooractivitieseveryday”可知，孩子们每天应该在外面至少玩2小时，也即120分钟。故选C。【4题详解】细节理解题。根据“Howdochildrengetmyopia?”可以知道孩子们近视的原因；根据“Howmanychildrenhavemyopia?”可以知道近视孩子的数量；根据“Atleast2hoursofoutdooractivitieseveryday…Getenoughsleep”可以知道预防近视的方法。因此可以从图中得出①②③。故选B。【5题详解】推理判断题。本文主要介绍的是有关孩子近视的内容，因此最有可能在杂志的健康板块读到。故选A。19、1.B2.C3.A4.D5.B【解析】【导语】本文主要讲述了地球上的淡水来源以及呼吁大家节约用水。【1题详解】细节理解题。根据“That’sbecauseaboutthree-fourthsoftheearthiscoveredbywater.”可知地球的四分之三被水覆盖，也就是75%，故选B。【2题详解】词义猜测题。根据“Around70%oftheearth’sfreshwaterisiceinthepolar(极地的)places.Theyarefarfromus.”可知地球上大约70%的淡水是极地地区的冰，离我们很远，所以很难运输，tough和difficult同义，故选C。【3题详解】细节理解题。根据“Groundwateralsocan’tgetawayfrompollution.Chemicals(化学制品)thatareusedinfarmingandfactoriescangetintotheground.”可知化学制品可以污染地下水，故选A。【4题详解】细节理解题。根据“Around70%oftheearth’sfreshwaterisiceinthepolar(极地的)places.Theyarefarfromus.”可知地球上大约70%的淡水是极地地区的冰。故选D。【5题详解】主旨大意题。根据“Theearthhaslittleusablewater.Luckily,eachofuscandosomethingtosavewater.Kidsandadultsaresavingwaterwiselyintheirowncommunities(社区).Ifweworktogether,wewillhaveabetterworld.”（地球上几乎没有可用的水。幸运的是，我们每个人都可以做一些事情来节约用水。在他们自己的社区里，孩子和成年人都在明智地节约用水。如果我们共同努力，我们将拥有一个更美好的世界。）可知作者写这篇文章是为了让人们节约用水，故选B。20、1.C2.D3.B【解析】【导语】本文是一篇说明文，介绍了一些去外国旅行时应注意的当地风俗习惯。【1题详解】推理判断题。根据“Whenyoutraveltoothercountries,pleasefollowtheircustoms,justasthesayinggoes”可知要“入乡随俗”。故选C。【2题详解】细节理解题。根据“Itisusualtotipporterswhohelpcarryyourbags,taxidriversandwaiters.Waitersexpecttogeta15%tiponthecostofyourmeal.”可知要给15%的小费，也是就是40×15%=6美元。故选D。【3题详解】细节理解题。根据“IntheUK,makesuretostandinlineevenifthereareonlytwoofyou.It’simportanttorespectlinesthere.It’sagoodideatotalkabouttheweather.It’safavouritesubjectofconversationwiththeBritish.”可知在英国，天气是一个安全的话题。故选B。五、完形填空（10分）21、1.A2.B3.C4.A5.D6.B7.C8.D9.B10.A【解析】【导语】本文介绍了玛丽的妈妈通过一件事，让玛丽明白了物品要摆放有序。【1题详解】句意：她从小就有各种各样的软玩具。baby小孩子；teenager青年；adult成年人；keeper持有者。根据“MydaughterMaryisseven.”可知，玛丽现在是七岁，所以她不可能是成年人或青年。故选A。【2题详解】句意：她经常把玩具丢得到处都是。anywhere任何地方；everywhere所有地方；somewhere某处；nowhere无处。根据“Maryhadabadhabit.”可知，她经常把玩具丢得到处都是。故选B。【3题详解】句意：捡起他们给我带来了很多麻烦，并放在正确的位置。wide宽的；high高的；right正确的；small小的。题目中这句话是表达了玛丽的妈妈总会帮玛丽把玩具放回去，是将他们放回正确的位置。故选C。【4题详解】句意：一天，玛丽和我走进花园，在新鲜空气中度过了一个小时。spend花费；make制作；cost费用；lead领导。本题考查spend的用法，spend有“花费时间”的含义，选项B/D与题意不符，选项C的cost多用于金钱。三项均不符合。故选A。【5题详解】句意：玛丽跑来跑去，和她的宠物狗Dash玩耍，玩得很开心。test测验；risk危险；dinner晚餐；fun乐趣。本题的havefun固定短语，意为“玩得高兴”。故选D。【6题详解】句意：然后在花园的角落里，玛丽看到了她最喜欢的玩具熊，又脏又坏。magic魔力的；broken损坏的；bright明亮的；sick病的。本题中and前为dirty，因此，本题应填与dirty相关的单词。故选B。【7题详解】句意：我希望这能给你一个教训。truth实情；record记录；lesson课；mark分数。根据“Ihopethiswillteachyoua….”可知，这里是我希望这能给你一个教训，且teachyoualesson教训某人一顿，为固定短语。故选C。【8题详解】句意：也就是说，当你玩完玩具后，一定要把它们收起来。partwith与……分开；checkout检验；fixup修理；putaway收起。根据“whenyouhavefinishedplayingwiththem.”可知，这里是当你玩完玩具后，一定要把它们收起来。故选D。【9题详解】句意：我会尽力的。his他的；my我的；her她的；your你的。题中含义为玛丽说我会尽自己的全力，且tryone’sbest的含义为“尽某人最大的努力”，由于是玛丽意识到自己的错误，并许下了我会尽自己全力的承诺，所以此处和主语I保持一致，故选B。【10题详解】句意：好的，那么我会尽我所能把玩具熊修好。well好；loudly大声地；much很多；simply简单地。根据“thenI’llrepairthetoybear”可知，我会尽可能地去修理好这个玩具熊。故选A。六、阅读表达（10分）22、1.(Tomneeded)onehundred(redtickets).2.Byexc