湖南省衡阳市耒阳市2025年八下英语期末学业水平测试模拟试题含答案

湖南省衡阳市耒阳市2025年八下英语期末学业水平测试模拟试题满分120分，时间90分钟一、单项选择（共10小题，满分20分）1、Thefilmwassowonderfulthatalloftheticketswere________withintwohours.A.cutout B.putout C.tookout D.soldout2、Myparents________Tianjingonbusinessforawholeweek.SoIlivewithmyunclethesedays.A.havebeento B.havegoneto C.havebeenin D.havebeenaway3、—Doyouneedmyhelp?—________,I’llgotoyou.A.Ifnecessary B.Ifpossible C.Noproblem D.Mypleasure4、ThemeetingwillstartassoonasMr.Li_________here.A.arrived B.arrives C.wasarriving D.willarrive5、—Ididn’thavethe__________togiveaspeechinpublicwhenIwasalittlechild.—NeitherdidI.ButnowI’mbraveenough.A.ability B.chance C.courage6、—Jane,wouldyouliketohelpyourbrother________thetoysonthefloor?—OK,mom.Iwill.A.eatup B.cutup C.pickup7、Youshouldbemore________aboutthewritingcompetitionaftersuchcarefulpreparation.A.serious B.worried C.nervous D.confident8、—Doyouthink________ispolitetoasksomeone’sageinChina?—Er,mostpeopledon’tmindit.A.that B.it C.this9、—We’vegoteverythingreadyforthetrip.—YoumeanI________bringanythingwithme,right?A.can’t B.needn’t C.mustn’t D.shouldn’t10、—Bobhasn’tbeenbacktohishometown_________heleft.Whereishenow?—Sorry.Idon’tknow.A.unless B.until C.since D.when二、完形填空（10分）11、先通读短文,掌握其大意,然后从A、B、C、D四个选项中选出一个可以填入相应空白处的最佳答案。It’sveryimportantforustowearsuitableclothes.___1___summercomes,we’rebeginningtofeel___2___.Beforewegooutsidetohavefun,weshould___3___thecoolandcomfortableclothes!Doyouknowwhich___4___ofclothescanmakeyoulookcolorful?Herearesomegoodideastohelpyou___5___great.Funcolorsandcartoonsarestillinfashion___6___theyoungpeoplethisyear.Peoplearelooking___7___brightcolorsthissummer.Girls___8___pinklooklovelyandsweet.Andgreenmakeseveryonelooklively.Allthese___9___canmatch(搭配)bluewell.Whenyouareinoneof___10___colors,you’llfeel___11___astar.Somegirls___12___somethinginteresting.Forthem,therearelotsofdresses___13___floraldesigns(印花设计)tochoose.Armygreen(军绿色)isvery___14___thisyear,too.It’s___15___youngpeople’sfavoritecolor.1.A.Before B.Since C.When D.While2.A.hot B.cool C.good D.cold3.A.takeoff B.giveup C.wearout D.puton4.A.color B.kind C.fashion D.size5.A.sound B.smell C.look D.taste6.A.for B.out C.of D.in7.A.after B.for C.at D.around8.A.in B.on C.above D.with9.A.colors B.dresses C.coats D.books10.A.this B.these C.that D.those11.A.to B.like C.differentfrom D.sickof12.A.hate B.dislike C.love D.avoid13.A.for B.from C.through D.with14.A.boring B.funny C.popular D.strange15.A.many B.alot C.few D.much三、完成句子（共5小题，满分10分）12、has，thefilm，Jeff，seen______________________________________________________.13、you,feel,do,how___________________________________________________________?14、At________isapersonwhoisvisitingaplaceforpleasureandinterest,especiallywhentheyareonholiday.15、Sheopenedthed________andletusintoherhome.16、现在很多良田已经变成了沙漠。Nowmanygoodlandshave________________deserts.四、阅读理解（40分）17、HowtoMakeaGrapeCocktail(鸡尾酒)Time:10minutesinall,2minutesforwashing,1minuteforcutting,5minutesforshaking,and2minutesforfillingallyourglasses.Nocooking.Whatyou’llneed:20mlofgrapejuice,1lemon,2oranges,5gofhoney(蜂蜜),and1cupofice.Whattodo:1.Washtheorangesandlemonandgetyourgrown-uphelpertocuttheminhalf.2.Getthejuiceoftheorangesandthelemonout,andthenpour(倒)thejuiceintoyourshaker.3.Addthegrapejuice,honeyandicetotheshaker.4.Makesurethelid(盖子)ofyourshakerisclosed,andthengiveitabigshake,tomixeverythingupreallywell.5.Yourcocktailisready!Pouritintoyourbigglass.6.Yourcocktailisalovelyorangecolorandittastesreallyfruity.Whenyou’rereadytodrink,pouritintobeautifulsmallglassesandputsomeorangeandlemonskins(皮)ontoptomakeyourdrinksprettier.Justremembertheskinscan’tbeeaten.Whattokeepinmind:Alwaysaskagrown-uptohelpyouwhenusingsomethingsharp(锋利的).1.Howlongwillittaketocutallthefruits?A.1minute. B.2minutes. C.5minutes. D.10minutes.2.Whatdoyouneedtodorightbeforegivingabigshake?A.Closethelidoftheshaker. B.Poursomewaterintotheshaker.C.Mixeverythingupwell. D.Askagrown-upforhelp.3.Whoisthetextwrittenfor?A.Teachers. B.Cooks. C.Children. D.Parents.18、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.talkaboutthepollutionontheearth19、Quilts(被子)keeppeoplewarm.However,youmaynotknowwellaboutquilts.Quiltshavealonghistoryindifferentplaces.InAsia,thequiltappearedinthefirstcenturyBC.Inthe1thcentury,peopleinEuropebroughtquiltingskillsfromtheMiddleEast.FromthenonpeopleinEuropeworequilted(夹层的)clothingundertheirheavycoatstokeepwarm.BedquiltshadsomethingtodowithwomeninAmericanhistory.WhentheearliestpeopleinEuropecametoAmerica,therewerefewornostores.Womencutupoldclothesandusedthemtomakenewclothes.Duringthe1700sand1800s,womenmadequilts.Quiltingkeptfamiliesfromlivinginthecoldenvironment.Womenmetatpartiestohelpeachotherfinishmakingquiltsandchangenewswitheachother.Quiltingalsoplayedaroleinhelpingsomeslaves(奴隶).Somestoriessaidthatslavesputinformationintotheirquiltstoshowotherslavesthewaytogetfreedom(自由).Quiltsarealsoaformofart.Everyquiltisawayfortheartisttoshowhimselforherself.Eachoneusesdifferentdesignsandcolors.Eachonealsousesdifferentskillsforsewing(缝)thepiecestogether.Atthebeginning,peoplejustsewedthematerialstogether.Later,peopleaddedsomepicturessuchasbirdsorflowers.Sothenexttimeyouclimbintobedwithanicewarmquilt,lookatitcarefully.根据材料内容选择最佳答案。1.WhendidpeoplebegintousequiltsinAsia?A.Inthe1thcentury. B.InthefirstcenturyBC.C.Duringthe1700sand1800s. D.Inthe1800s.2.Whatdoestheunderlinedword“them”refertointhepassage?A.Theheavycoats. B.Thenewclothes.C.Thestores. D.Theoldclothes.3.Whatdoesthethirdparagraphmainlytellus?A.HowwomenbroughtbedquiltstoAmericanhistory.B.WhentheearliestpeopleinEuropecametoAmerica.C.WherepeopleinAmericacouldgetquilts.D.Whyquiltsarealsoaformofart.4.Whydidslavesputinformationintotheirquilts?A.Toshowotherslavesthewaytobefree.B.Toteachotherslavestomakequilts.C.Tomakeotherslavesmuchwarmer.D.Toaskotherslavesforhelp.5.What’sthebesttitleforthepassage?A.Theusesofquilts B.ThehistoryofquiltsC.Theartaboutquilts D.Thematerialsofquilts20、Woman:Howdidyoucutyourself?Man:IwastryingtoopenacanofsoupandIcutmyfinger.Woman:Doesithurt?Man:Itstillhurtsalittle.It’sveryred.Woman:Letmesee.Didyoucleanyourfinger?Man:IwashedmyhandswithsoapbeforeIcame.Ialsoputiceonit.WhatshouldIdonow?Woman:I’mgoingtogiveyouapainkiller(止痛药)whenithurts.I’llalsogiveyousomecream(消炎药膏)toputonthecuttwiceaday.A:PainkillerUses:forheadaches,musclepainorthecommoncold.Warnings:Keepatroomtemperature.Ifyouarepregnant(孕妇）orbreastfeeding,askadoctorbeforeuse.Ifmorethan3tablets(药片)aretakenatonetime,getmedicalhelpimmediately.Howtotake:Foradultsandchildren12yearsofageandolder:take1tabletevery4to6hours.Ifpain(疼痛)isnotbetter,2tabletsmaybetaken.Donottakemorethan5tabletsin24hours.Forchildrenunder12yearsold,askadoctorbeforeuse.B:CreamUses:forpainandinfection(感染)fromsmallcutsandburnsonskin.Warnings:Useonskinonly.Donoteat.Donotuseineyesoroverlargepartsofbody.Visitadoctorifyouhaveseriouscutsorburns.Stopusingandvisitadoctorifyoustillhavetheproblemafteroneweekorifthepainisworse.Keepatroomtemperature.Howtouse:Onlyuseonadultsandchildrenaged2orolder.Cleanthecutorburn.Putthecreamonthecutorburnuptothreetimesaday.Ifyouarepregnant,askadoctorbeforeuse.Forchildrenunder12yearsold,askadoctorbeforeuse.1.What’stherelationshipbetweenthewomanandman?A.Motherandson. B.Doctorandpatient.C.Teacherandstudent. D.Bossandworker.2.What’sthematterwiththeman?A.Whenheusedaknife,hecuthisfinger.B.Whenhewashedhishands,hehurthisfinger.C.Whenheopenedacanofsoup,hecuthisfinger.D.Whenhewenttoschool,hefelldown.3.Accordingtothepassage,whatshouldthemando?A.Takethepainkillertwiceaday.B.Putthecreamonthecutonlywhenithurts.C.Usethecreamandhavethepainkillerasthewomantoldhim.D.Onlyusethecreamanddon’tusethepainkiller.4.WhichofthefollowingstatementsisTRUE?A.Wecaneatthecreamiftheburnisserious.B.Ifoureyeshurt,wecanputsomecreamonthemandhavearest.C.Ifthepainismoreseriousafterusingthecream,seeadoctor.D.Apregnantwomancanusethecreambeforeaskingadoctor.五、补全对话（10分）21、根据下面的对话情景，在每个空白处填上一个适当的句子，使对话的意思连贯，完整。A:Goodmorning,sir!MayIhelpyou?B:Yes,please.____1____.A:Wehavedifferentkindsofsportsshoeshere.____2____?B:Letmesee.Iliketheblackshoesonthetopofthisshelf.A:____3____?B:Size42.CanItrythemon?A:____4____.Hereyouare.B:Thanks.Oh,howcomfortable!____5____?A:Theyare298yuanifyouuseWeChatPay.B:OK.I’lltakethem.A:Thankyou.Hereareyourshoes.Wishyouagoodday!六、阅读表达（10分）22、请阅读下面短文，根据所提供的信息，回答5个问题，要求所写答案语法正确，语义完整切题，并把答案写在答题卡对应题目的答题位置上。Readingshouldbepartofourlife.Buttheproblemisthatthere’stoomuchtoreadthesedaysandwehavetoolittletimetoread.Ifwewanttoreadmorebooksandgetmoreknowledgebyreadingbooks,weshouldtrytolearnsomereadingskills.Herearesomeskills.Preview—ifthematerialsarelongandhard.Previewingisveryusefulforgettingageneral(总结)ideaoflongarticlesandreports.Wecanreadthefirsttwoparagraphsandthelasttwoparagraphscarefully,andthenwecanonlyreadthefirstsentenceoftheotherparagraphs(段落).Skim—ifthematerialsareshortandeasy.Skimmingisagoodwaytogetageneralideaofpopularmagazinesorthesports,starsandmoviesofdailypaper.Whileskimming,getoureyestomovefastandsweepthemacrosseachline.Wecanpickuponlyafewkeywordsineachline.Everybodyskimsdifferently.Peoplemaynotpickupthesamewordswhenweareskimmingthesamenews,butusuallywecangetthesameideasofwhatitisallabout.1.What’sourprobleminreading?_____________________________________________2.Whatcanwedoifwewanttoreadmorebooks?_____________________________________________3.Howmanyreadingskillsdoesthepassagetalkabout?_____________________________________________4.Whatshouldwedoifwewanttoreadalongarticlequickly?_____________________________________________5.Whatshouldoureyesdowhenweareskimming?_____________________________________________七、书面表达（20分）假如你是李平，你的笔友Mike给你发来邮件诉说他的烦恼，请根据邮件内容进行回复。词数80左右，可适当增加细节，以使行文连贯。DearLiPing,Howisitgoing?Haven’theardfromyouforalongtime.Ihavesomeproblemswithmyparentsrecently.Theywantmetopracticeplayingbasketballinanafter-schoolclass.ButI’mnotinterestedinsports.Also,Ioftenarguewiththemaboutchores.Theythinkit’snecessaryformetodochoresbutIdon’tthinkso.Ifeelsoupset.WhatshouldIdo?Canyougivemesomeadvice?Hopetogetyourreplysoon.MikeDearMike,____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________LiPing

参考答案一、单项选择（共10小题，满分20分）1、D【解析】【详解】句意：这个电影是如此精彩以至于在两个小时内所有的票都被卖光了。考查动词短语辨析。cutout删除；putout熄灭；tookout拿出；soldout卖光。根据“Thefilmwassowonderful”可知应是因为电影精彩，电影票被很快卖光，故选D。2、C【解析】【详解】句意：我父母在天津出差整整一周了。所以这些天我和我叔叔住在一起。考查短语辨析。havebeento曾去过某地；havegoneto已经去了某地；havebeenin待在某地；havebeenaway已经离开某地。根据“SoIlivewithmyunclethesedays”可知，父母现在在天津出差，故排除选项A和D。根据“forawholeweek”可知，此处表示一段时间，不能用瞬间动词，故排除B。故选C。3、A【解析】【详解】句意：——你需要我帮忙吗？——如果需要，我会找你。考查情景交际。Ifnecessary“如果有必要”；Ifpossible“如果可能的话”；Noproblem“没问题”；Mypleasure“乐意效劳”。根据“...I’llgotoyou.”可知，如果需要你帮忙的话，我会找你。故选A。4、B【解析】【详解】句意：李先生一到达这里，会议就开始。考查时态。arrive“到达”，assoonas引导时间状语从句用一般现在时，主句用一般将来时，故选B。5、C【解析】【详解】句意：——当我还是个孩子的时候，我没有勇气在公共场合发表演讲。——我也没勇气。但是我现在足够勇敢了。考查名词辨析。ability能力；chance机会；courage勇气，根据“NeitherdidI.ButnowI’mbraveenough.”可知，应该是小时候没有勇气在公共场合发表演讲。故选C。6、C【解析】【详解】句意：——简，你愿意帮你弟弟捡起地板上的玩具吗？——好的，妈妈。我会的。考查动词短语辨析。eatup吃光；cutup切碎；pickup捡起。根据“thetoysonthefloor”可知，应该是捡起地板上的玩具，应填pickup。故选C。7、D【解析】【详解】句意：经过如此精心的准备，你应该对写作比赛更有信心。考查形容词辨析。serious严重的；worried担心的；nervous紧张的；confident有信心的。根据“aftersuchcarefulpreparation”可知，应是指对写作比赛更有信心，故选D。8、B【解析】【详解】句意：——你认为在中国问别人的年龄是礼貌的吗？——呃，大多数人都不介意。考查固定句式。itis+形容词+todo“做某事是怎样的”，固定句式，其中it为形式主语，todo为真正的主语，此处指在中国问别人的年龄是礼貌的吗，故选B。9、B【解析】【详解】句意：——我们已经为旅行做好了一切准备。——你是说我不需要随身携带其它东西了，对吗？考查情态动词。can’t不能；needn’t不需要；mustn’t不可以；shouldn’t不应该。根据“We’vegoteverythingreadyforthetrip”可知旅行所需要的东西都已经准备好了，言下之意，不需要准备其它东西了。故选B。10、C【解析】【详解】句意：——鲍勃自从离开后就没回过家乡。他现在在哪里？——对不起。我不知道。考查连词。unless除非；until直到；since自从；when当……时候。根据“Bobhasn’tbeenbacktohishometown”可知，与现在完成时连用，用since引导时间状语从句，故选C。二、完形填空（10分）11、1.C2.A3.D4.B5.C6.A7.B8.A9.A10.B11.B12.C13.D14.C15.A【解析】【导语】本文主要讲述了就哪些衣服能让你看起来色彩鲜艳提出了一些建议。【1题详解】句意：当夏天到来时，我们开始感到炎热。Before在……之前；Since自从；When当……时候；While当……时候。根据“…summercomes,we’rebeginningtofeel…”可知，此处指“当夏天来到时”，come为非延续性动词。故选C。【2题详解】句意：当夏天到来时，我们开始感到炎热。hot热的；cool冷的；good好的；cold冷的。根据“summer”可知，此处指“感到炎热”。故选A。【3题详解】句意：在我们出去玩之前，我们应该穿上凉爽舒适的衣服！takeoff脱下；giveup放弃；wearout穿破；puton穿上。根据“coolandcomfortableclothes”可知，此处指“穿上衣服”。故选D。【4题详解】句意：你知道哪种衣服能让你看起来色彩鲜艳吗？color颜色；kind种类；fashion时尚；size尺寸。根据“colorful”可知，此处指“哪种类型的衣服”。故选B。【5题详解】句意：这里有一些让你看起来很棒的好主意。sound听起来；smell闻起来；look看起来；taste尝起来。根据“Herearesomegoodideastohelpyou…great.”可知，此处是指“看起来很棒的好主意”。故选C。【6题详解】句意：有趣的颜色和卡通图案今年仍然在年轻人中流行。for为了；out外面；of……的；in在……里面。根据“Funcolorsandcartoonsarestillinfashion…theyoungpeoplethisyear.”可知，此处指“对于年轻人来说很流行”。故选A。【7题详解】句意：今年夏天，人们正在寻找鲜艳的颜色。after在……之后；for为了；at在；around周围。lookfor意为“寻找”，固定词组。故选B。【8题详解】句意：穿粉红色衣服的女孩看起来可爱又甜美。in在……里面；on在……上面；above在……上方；with和。“in+颜色”表示“穿……颜色的衣服”，固定用法。故选A。【9题详解】句意：所有这些颜色都可以很好地搭配蓝色。colors颜色；dresses裙子；coats外套；books书。根据“…pinklooklovelyandsweet.Andgreenmakeseveryonelooklively.”可知，此处指的是“颜色”。故选A。【10题详解】句意：当你处于这些颜色中的一种时，你会觉得自己像个明星。this这个；these这些；that那个；those那些。根据“colors”可知，此处用复数形式，此处表示“这些”。故选B。【11题详解】句意：当你处于这些颜色中的一种时，你会觉得自己像个明星。to对；like像；differentfrom不同；sickof厌倦。feellike意为“感觉像”，固定用法。故选B。【12题详解】句意：有些女孩喜欢有趣的东西。hate讨厌；dislike不喜欢；love喜爱；avoid避免。根据“Somegirls…somethinginteresting.”可知，此处指“喜欢有趣的东西”。故选C。【13题详解】句意：对他们来说，有很多有花卉图案的衣服可供选择。for为了；from来自；through通过；with和。此处指带有花卉图案的衣服，因此用介词“with”。故选D。【14题详解】句意：军绿色今年也很流行。boring无聊的；funny有趣的；popular受欢迎的；strange奇怪的。根据“too”可知，军绿色今年也很流行。故选C。【15题详解】句意：这是许多年轻人最喜欢的颜色。many许多，修饰可数名词；alot一些；few几乎没；much大量的，修饰不可数名词。此处指“许多年轻人”，用“many”修饰。故选A。三、完成句子（共5小题，满分10分）12、Jeffhasseenthefilm【解析】【详解】根据所给单词和句号可知，句子是陈述句，时态是现在完成时，Jeff作主语，has是助动词，seen是动词的过去分词，thefilm“电影”作宾语，故填Jeffhasseenthefilm“杰夫看过这部电影”。13、Howdoyoufeel【解析】【分析】【详解】根据标点提示可知，本句是疑问句，疑问词how放句首，助动词do放在主语前，you作主语，feel作谓语。故填Howdoyoufeel“你感觉如何”。14、(t)ourist【解析】【详解】句意：一个旅客是指一个为了愉悦和兴趣正在参观一个地方的人，尤其是当他们度假时。根据“apersonwhoisvisitingaplaceforpleasureandinterest,”及首字母可知此处说的是tourist“游客”，可数名词，由“a”可知此处应填其原形，故填(t)ourist。15、(d)oor【解析】【详解】句意：她打开门，让我们进入她家。根据“letusintoherhome.”及所给的首字母提示可知，这里是她打开门，door意为“门”，这里用单数。故填(d)oor。16、①.turned②.into【解析】【详解】空处缺少“变成”，其英文表达为turninto；根据“have”可知，空一需用过去分词，与空前助动词构成现在完成时。故填turned；into。四、阅读理解（40分）17、1.A2.A3.C【解析】【导语】本文介绍了制作鸡尾酒的材料与过程。【1题详解】细节理解题。根据“1minuteforcutting”可知，需要花1分钟。故选A。【2题详解】细节理解题。根据“Makesurethelid(盖子)ofyourshakerisclosed,andthengiveitabigshake,tomixeverythingupreallywell.”可知，应合上摇壶的盖子。故选A。【3题详解】推理判断题。根据“1.Washtheorangesandlemonandgetyourgrown-uphelpertocuttheminhalf.”和“Alwaysaskagrown-uptohelpyouwhenusingsomethingsharp(锋利的).”可知，这是写给孩子的。故选C。18、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。19、1.B2.D3.A4.A5.B【解析】【导语】本文主要讲述了被子的历史和发展情况。【1题详解】细节理解题。根据第二段“InAsia,thequiltappearedinthefirstcenturyB.C.”可知，在亚洲，被子出现于公元前一世纪。故选B。【2题详解】推理判断题。根据第三段“Womencutupoldclothesandusedthemtomakenewclothes.”可知，妇女们将旧衣服剪碎并用它们制作新衣服，所以them指代的是旧衣服。故选D。【3题详解】主旨大意题。根据第三段“BedquiltshadsomethingtodowithwomeninAmericanhistory.”可知，床被与美国历史上的女性有关，即女人是如何把被子带到美国历史上的。故选A。【4题详解】细节理解题。根据第四段“Somestoriessaidthatslavesputinformationintotheirquiltstoshowotherslavesthewaytogetfreedom(自由).”可知，奴隶将信息放入被子中向其他奴隶展示获得自由的方法。故选A。【5题详解】最佳标题题。通读文章可知，本文主要讲述了被子的历史，所以最佳标题为“被子的历史”。故选B。20、1.B2.C3.C4.C【解析】【导语】本文是两瓶药的使用说明。【1题详解】推理判断题。根据“I’mgoingtogiveyouapainkiller(止痛药)whenithurts.I’llalsogiveyousomecream(消炎药膏)toputonthecuttwiceaday.”可知女的能开药说明是医生，故他们是医生和患者的关系，故选B。【2题详解】细节理解题。根据“IwastryingtoopenacanofsoupandIcutmyfinger.”可知男的是在开一罐汤的时候伤了手。故选C。【3题详解】细节理解题。根据“I’mgoingtogiveyouapainkiller(止痛药)whenithurts.I’llalsogiveyousomecream(消炎药膏)toputonthecuttwiceaday.”可知医生告诉他要用止痛药和消炎药膏，故选C。【4题详解】细节理解题。根据“Stopusingandvisitadoctorifyoustillhavetheproblemafteroneweekorifthepainisworse.”可知如果用了消炎药膏之后如果疼痛加剧要去看医生。故选C。五、补全对话（10分）21、1.I’dliketobuyapairofsportsshoes/Iwantapairofsportsshoes2.Whichkinddoyoulike3.Whatsizedoyouwear/need4.Yes,ofcourse/Sure/Certainly5.Howmucharetheshoes/What’sthepriceofthispairofshoes【解析】【导语】本文是一则购物对话。【1题详解】根据“Wehavedifferentkindsofsportsshoeshere.”可知B想买一双运动鞋。故填I’dliketobuyapairofsportsshoes/Iwantapairofsportsshoes。【2题详解】根据“Iliketheblackshoesonthetopofthisshelf.”可知是问对方喜欢哪一种鞋，故填Whichkinddoyoulike。【3题详解】根据“Size42.”可知是问对方穿/需要多大尺码鞋子。故填Whatsizedoyouwear/need。【4题详解】根据“CanItrythemon?”以及“Hereyouare.”可知同意对方的请求，故填Yes,ofcourse/Sure/Certainly。【5题详解】根据“Theyare298yuanifyouuseWeChatPay.”可知是问鞋子的价格。故填Howmucharetheshoes/What’sthepriceofthis