四川省广安市广安友谊中学2023-2024学年英语八下期末学业质量监测模拟试题含答案

四川省广安市广安友谊中学2023-2024学年英语八下期末学业质量监测模拟试题满分120分，时间90分钟一、单项选择（共10小题，满分20分）1、Our________(国家的)flagisthefive-starredflag.2、I________thiscityformorethanthirtyyearsandIreallylikethepeopleandthelifehere.A.havebeenin B.havegoneto C.havebeento D.havebeen3、Yourbagistooheavy.Pleaseallowme________itforyou.A.tocarrying B.carry C.carrying D.tocarry4、TheNo.5bushas________left.Hehastowaitforthenextone.A.yet B.never C.probably D.already5、—MustIfinishmyhomeworknow?—No,you________.Youcangohomenow.A.needn’t B.mustn’t C.shouldn’t D.can’t6、Heworkshard________hewantstokeeptheChineseartformalive.A.because B.so C.becauseof D.however7、—HaveyouheardthatShenzhou-16________upintospacesuccessfullyonMay30th,2023?—Yes!AsaChinesestudent,Ifeelreallyproudofourcountry.A.hassent B.send C.wassent D.willbesent8、Theteenagersarekindenough________theirhelptootherpeople.A.offer B.offering C.tooffer D.offered9、Itwascareless________LiHua________thedoorunlocked.A.of;leaving B.for;leaving C.for;toleave D.of;toleave10、Youshouldbemore________aboutthewritingcompetitionaftersuchcarefulpreparation.A.serious B.worried C.nervous D.confident二、完形填空（10分）11、阅读下面短文,掌握其大意,然后从1～10各题所给的A、B、C和D项中选出最佳选项。Timeisveryimportantinourlife.ButIhaveneverrealizeditsimportanceuntilI___1___awatchfrommyfather.Fromthenon,Ilearnttobecomearesponsibleperson.Igotthisgiftonagrey-skyday.Myfatheraskedmetogotothe___2___at9:00a.m.topickupmyuncleAliandtakehimtoourhome.However,IforgotitbecauseIwasbusychattingwithmyfriends.Ataround12:00a.m.,I___3___myuncle,butIwaslateforhim.Hestoppedwaitingformeandtakenataxitomeetmyfather.WhenIarrivedhomeat1:00p.m.,myfatherlookedatme___4___.Ifeltafraidandlookedatmy___5___unclewhosatsilentlyinthesofa.Iwasaskedtositnexttomyfather.Hesaid,“Essa,didyouhavefunwithyour___6___today?Whatyoudidwasnotveryniceandyoushouldbesorryforyouractions.”IfeltsorryandtoldmyfatherthatIwouldn’tdoitagain.Then,he___7___meawatchasagift.Itweighed76gramsandallofitwasmadeofsilver.“Thiswatchwillbeareminderforyou.Ihopetodayyouhavelearnedsomething___8___,”hesaid.Ilearnedalessonfromthisevent:to___9___timeandneverbelate.The____10____isimportanttome,notbecauseofitsprice,butthelessonthatIlearnedfromit.1.A.stole B.received C.bought D.borrowed2.A.school B.hospital C.airport D.library3.A.forgot B.lost C.met D.remembered4.A.angrily B.politely C.gently D.impatiently5.A.excited B.nervous C.tired D.cheerful6.A.watch B.friends C.uncle D.lesson7.A.gave B.returned C.lent D.reminded8.A.interesting B.terrible C.important D.expensive9.A.respect B.share C.save D.record10.A.father B.uncle C.time D.watch三、完成句子（共5小题，满分10分）12、这架飞机模型是由什么制成的？__________________themodelplane__________________?13、你的同学考试很紧张，你可以这么安慰他：_______________________________________.14、is,it,what,for___________________________________________________________?15、Peopleallovertheworldlikepeace,andhate________(战争).16、Iliketoplaysportswithmyfriendsorread________(独自)inmyfreetime.四、阅读理解（40分）17、OnedayatworkinDecember4,Archibald,abarber（理发师）inLondon,metawomanandtalkedwithher.Whenthewomanaskedhimwhatelsehewantedtodo,Archibaldthoughtforaminuteandthentoldthewomanhewantedtofeedhomelesspeople.Itwaswhathethoughtfromtheheart.Dayslater,Archibaldkeptthinkingofthetalk.Ashedroveawayfromworkoneevening,somethinginhimchanged.Heboughtsomebreadand60bottlesofwater.Thenhecalledafriendandaskedhertohelphimmakesandwichesthatnight.Archibaldwokeupearlythenextmorninganddecidedtohandoutthesandwichesbeforegoingtowork.HewantedtodrivetoLondonBridgeHospital,butontheway,hesawatentvillage.Sohestartedhandingoutsandwichesthere.Thepeopletherethankedhimforhiskindness.ArchibaldstartedhavingamovingbarbershopinMay23andreturnedtowhathewantedtodointhattalk.Butthistime,lotsofpeopleofferedtohelpandmorehomelesspeoplegothelp.Afterthat,ArchibalddrivestothecitycentreonSundaystoofferhomelesspeopleaone-stopshopforashower,haircutandameal.Anyway,Archibaldhopestohelpthehomelesspeopleacrossthecountryoneday.1.Whatdoestheunderlinedword“It”inParagraph1referto（指的是）?A.Talkingwiththewoman. B.Findingagoodjob.C.BeingabarberinLondon. D.Helpinghomelesspeople.2.WhatmadeArchibaldstarthelpinghomelesspeople?A.Atalk. B.Hisjob. C.Atentvillage. D.Ahospital.3.WhatdidArchibalddotohelphomelesspeople?A.Madesandwichesallbyhimself.B.Handedoutsandwichesinatentvillage.C.Bought60bottlesofjuiceandsomebread.D.Offeredaone-stopshoponSaturdaysinthecitycenter.4.WhatkindofpersonisArchibald?A.Talentedandoutgoing. B.Honestandhardworking.C.Kindheartedandhelpful. D.Creativeandunderstanding.18、AtlastFriday’sclassmeeting,threestudentsintroducedtheirbestfriends.Mybestfriend’snameisMalee.Sheisverykind.WhenIhaveproblemswithhomework,shehelpsmewithit.Shehaslongblackhairandwearsglasses.Shesmilesalotandsheishumoroustoo.Herhobbiesincludecollectingstamps,swimmingandreading.IliketoplaytenniswithherandIcanalwayswin!Butsheisbetteratswimmingthanme.Amy,15MybestfriendisNattapol.Wehaveknowneachotherfor12years.Ourparentsarefriends,soweoftentraveltogether.Heisshortandfatandhasbrowneyes.Helikesreadingandplayingvideogames.LastyearwewenttoThailand.Weplayedinthesea.Onmylastbirthday,Nattapolgaveme,aremotecontrol(遥控)car.Mike,16Ihavetwobestfriends.Harryistalkative(话多的).JohnisdifferentfromHarry.HarryisrudesometimeswhileJohnisverypolitetohisfriendsandteachers.Sam,151.WhatmayMaleelooklike?A. B. C. D.2.Weknowfromthematerialthat________enjoyreading.A.NattapolandMalee B.AmyandHarryC.SamandJohn D.MikeandNattapol3.WhichofthefollowingisTrue?A.Johnistalkativeandrude. B.Maleeisn’thelpfultoAmy.C.MikefirstmetNattapolattheageof4. D.Amyisinterestedinstamps.19、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.20、Youngstudentsareexpertsinlearningnewthingsonline.Accordingtoournationalsurvey,asmanyas88.9percentofyoungpeopleoftenusetheInternettostudy.TheyseetheInternetasaseaofknowledge.Howaretoday’steenagersmakinggooduseofonlineresources(资源)?Here’sthereport.ZhangEnqi,a14-year-oldfromTianjinIloveusingDuolingo.ItisanAppwhereuserscanlearnforeignlanguagesinafunway.Theteachersarecutecartooncharacters,whichmakesthelearningprocessinteresting.Therearealsorankingliststhatencouragemetolearnandcompetewithfriends,justlikeplayingagame.NowI’musingittolearnSpanish.LiShuhe,a14-year-oldfromShanxiIoftenusewikiHow.Thereareover160,000articlesthatteachyouhowtosolveallkindsofproblems,fromsolvingaRubik’sCubetofixingatoilet.Iteventeachesyouhowtohavefunbyyourself,whichIfindquitecreative.ZhouCai,a15-year-oldfromShandongThoughDouyinisoftenseenasatimewaster,theshortvideoApphelpsmealot.I’vebeenfollowingaDouyinaccount,whichsummarizesalltheimportantpointsofourbiologylessons.Iwatchedlivestreams(直播)ofclassesandbeforeexamsIspentsometimereviewingthenotes.Igotthebestgradeinmyclassintherecentbiologyexam!1.Wholove(s)usinganApptolearnforeignlanguages?A.ZhangEnqi. B.LiShuhe. C.ZhouCai. D.ZhangEnqiandZhouCai.2.WhichofthefollowingisTRUEaccordingtothepassage?A.WikiHowcanteachyouhowtomakethings.B.TheshortvideoAppisalwaysatimewaste.C.OnlyafewyoungstudentsusetheInternettostudy.D.Thethreeteenagersallthinkthatonlineresourcesareuseful.3.What’sthepurposeofthereport?A.TotellhowyoungpeopleusetheInternettolearn.B.TotellhowyoungpeopleusetheInternettorelaxthemselves.C.TotellhowschoolskeepstudentsawayfromtheInternet.D.TotellhowparentsteachteenagerstomakeuseoftheInternet.五、补全对话（10分）21、根据对话内容，在每个标有题号的空白处填入一个适当的句子，使对话完整，合乎情景。Helen:Icalledyouateightyesterdayevening.Butyoudidn’tanswer.____1____?Frank:Iwasreadingabook.Helen:What’sthebookabout?Frank:It’saboutlotsoffamousmuseums.Helen:____2____?Frank:TheLouvreMuseum(卢浮宫)inFranceisthebiggestmuseumintheworld.Helen:Thatmustbeamazing.TherearealsomanyinterestingmuseumsinLinyi,suchastheScienceandTechnologyMuseum,HanTombBambooSlipsMuseum(汉墓竹简博物馆)andTianyuNaturalMuseum.IknowLinyiMuseumisthebiggestmuseuminLinyi.____3____?Frank:No,Ihaven’t.ButIwonderwhatit’slike.Helen:Doyouwanttogotheretohavealook?Frank:Yes,I’dloveto.Helen:I’dliketogothere,too.____4____.Frank:Thisweekend?Thatsoundsgreat.Helen:OK.Whenandwhereshallwemeet?Frank:Let’smeetat8:00a.m.attheschoolgate.Helen:Wonderful.Seeyouthen.Frank:Seeyou.六、阅读表达（10分）22、根据短文内容，回答下列问题。famousteacherwenttoavillagetogiveatalk.Hetaughtpeopleaboutforgiveness(宽恕).Hesaid,“Angerislikefire.Itcannotonlyburnothers,butalsoburnourselves.Weshouldstayawayfromangerandlearntoforgive.”Jeffgotangryquiteeasily.Whenhelistenedtothis,hestoodupandsaid,“You’retalkingrubbish.”Theteacherheardhimbutdidn’treplytohim.Hewasaspeacefulasbefore.Seeingthis,Jeffgrewangrierandthrewastoneattheteacherandthenheleftangrily.Theteacherwasstillpeacefulandwentonwithhistalk.Afterreturninghome,Jeffkeptthinkingabouttheteacher’swords.Ashisangerdieddownslowly,hewassorryforhiswordsandaction.SoJeffwenttotheteacherandsaidsorrytohim.However,theteacherlookedathiminsurpriseandasked,“Whoareyou?Whydoyousaysorrytome?”“Youdon’trememberme?Isaidsomeunkindwordsanddidsomethingwrongtoyou.Icometoaskforyourforgiveness,”saidJeff.Theteachersaidpeacefully,“Brother,don’ttalkaboutthat—that’shistory.Weshouldmoveforwardandtrynottomakethesamemistakeagain.Nowleavethosethingsthereandimproveyourpresent(现在)bydoinggoodthings.”1.Whydidtheteachersay“Angerislikefire”?_______________________________________________2.WhatdidJeffthinkoftheteacher’stalk?_______________________________________________3.WhatdidJeffdowhentheteacherdidn’treplytohim?_______________________________________________4.HowdidtheteacherfeelwhenJeffsaidsorrytohim?_______________________________________________5.WhatdidtheteacheraskJefftodo?_______________________________________________七、书面表达（20分）假如你是来自美国的朱迪（Judy），你的好朋友爱丽丝（Alice）给你写了一封信，请根据信的内容给爱丽丝回信吧。DearJudy,I’mgladtohearthatyouhavebeeninChina,andjoinedaclubtolearnChinese.IhopetoknowtheChinesecourseandyourdailylifethere.Hopetogetyourreplysoon.Yours,Alice要求:1.语句通顺，符合逻辑，可适当发挥;2.80词左右，书写规范、认真。DearAlice,__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yours,Judy

参考答案一、单项选择（共10小题，满分20分）1、national【解析】【详解】句意：我们的国旗是五星红旗。国家的：national，形容词作定语。故填national。2、A【解析】【详解】句意：我在这个城市已经三十多年了，我真的很喜欢这里的人和生活。考查现在完成时。havebeenin待在某个地方；havegoneto去了某地，人未回来；havebeento去过某地；havebeen通常跟介词in或者to，遇到地点副词时，介词省略。根据“formorethanthirtyyears”可知，此处指在这个城市待了三十多年，使用havebeenin。故选A。3、D【解析】【详解】句意：你的包太重了。请让我帮你拿。考查非谓语动词。allowsb.todosth.允许某人做某事，动词不定式作宾补，故选D。4、D【解析】【详解】句意：5路公共汽车已经开走了。他得等下一辆。考查副词辨析。yet尚未；never从不；probably可能地；already已经。根据“Hehastowaitforthenextone”可知，不得不等下一辆，说明上一辆车已经走了，故选D。5、A【解析】【详解】句意：——我必须现在完成我的作业吗？——不，你不必。现在你可以回家。考查must的用法。needn’t不需要；mustn’t禁止；shouldn’t不应该；can’t不能。由must引导的一般疑问句，否定回答由“needn’t”或“don’thaveto”来构成。故选A。6、A【解析】【详解】句意：他努力工作，因为他想保持中国艺术形式的生命力。考查连词辨析。because因为，后跟从句；so因此；becauseof由于，后跟名词/代词/动名词；however然而，副词。根据“hewantstokeeptheChineseartformalive”可知此处指“他努力工作的原因是想保持中国艺术的生命力”，空格后是句子，表原因用连词because。故选A。7、C【解析】【详解】句意：——你听说过2023年5月30日神州16号成功发射吗？——是的！作为一名中国学生，我真的为我们国家感到骄傲。考查一般过去时的被动语态。根据“May30th,2023”可知，时态为一般过去时，又因主语Shenzhou-16是谓语动词send的动作承受者，所以应使用一般过去时的被动语态“be+过去分词”，主语为单数，be动词用was，send过去分词为sent，所以设空处填写wassent。故选C。8、C【解析】【详解】句意：这些青少年很善良，乐于帮助别人。考查非谓语动词。...enoughtodosth.“足够……可以做某事”，此处用动词不定式tooffer。故选C。9、D【解析】【详解】句意：李华真粗心，没锁门。考查It固定句型。Itis+形容词+ofsb.+todosth.“某人做某事怎样”，这种结构中的形容词常与人的性格特点有关。题目中第一空前是“Itwascareless”表示“太粗心”，两个空中间是“LiHua”表示某人；比对句型后，第一个空填of，第二个空填toleave。即Itiscarelessofsb.todosth.“某人做某事太粗心了”。故选D。10、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。二、完形填空（10分）11、1.B2.C3.D4.A5.C6.B7.A8.C9.A10.D【解析】【导语】本文主要讲述了时间的重要性以及作者从父亲那里得到一块手表后学会了成为一个负责任的人。【1题详解】句意：但我从来没有意识到它的重要性，直到我收到了我父亲的手表。stole偷；received收到；bought买；borrowed借。根据“I...awatchfrommyfather.”以及下文“Then,he...meawatchasagift.Itweighed76gramsandallofitwasmadeofsilver.”可知作者收到父亲给的手表，故选B。【2题详解】句意：我爸爸让我早上9点去机场接我叔叔阿里，带他去我们家。school学校；hospital医院；airport机场；library图书馆。根据“Hestoppedwaitingformeandtakenataxitomeetmyfather”结合选项可推断应该是去机场接叔叔，故选C。【3题详解】句意：中午12点左右，我想起了我的叔叔，但我迟到了。forgot忘记；lost失去；met遇见；remembered记得。根据“However,IforgotitbecauseIwasbusychattingwithmyfriends.”可知因为和朋友聊天忘记了叔叔，在中午12点左右作者才想起了，故选D。【4题详解】句意：当我下午1点到家时，我父亲生气地看着我。angrily愤怒地；politely礼貌地；gently温和地；impatiently不耐烦地。根据“WhenIarrivedhomeat1:00p.m.”结合上文作者忘记了接叔叔可知父亲很生气，故选A。【5题详解】句意：我感到害怕，看着我疲惫的叔叔，他静静地坐在沙发上。excited激动的；nervous紧张的；tired疲惫的；cheerful开心的。根据“whosatsilentlyinthesofa.”可知叔叔经过长途旅行，应该是疲惫的。故选C。【6题详解】句意：艾萨，你今天和朋友们玩得开心吗？watch手表；friends朋友；uncle叔叔；lesson教训。根据上文“However,IforgotitbecauseIwasbusychattingwithmyfriends.”可知作者没有去接叔叔，所以父亲生气地问作者和朋友是否过得愉快。故选B。【7题详解】句意：然后，他给了我一块手表作为礼物。gave给；returned归还；lent借；reminded提醒。根据“awatchasagift.”可知父亲给了作者一个手表，故选A。【8题详解】句意：我希望今天你们学到了一些重要的东西。interesting有趣的；terrible糟糕的；important重要的；expensive昂贵的。根据“Thiswatchwillbeareminderforyou.”可知父亲希望作者学到一些重要的东西。故选C。【9题详解】句意：我从这件事中学到了一个教训：尊重时间，绝不迟到。respect尊敬；share分享；save拯救；record记录。根据“andneverbelate”可知要尊重时间，故选A。【10题详解】句意：这块表对我很重要，不是因为它的价格，而是因为我从中吸取了教训。father父亲；uncle叔叔；time时间；watch手表。根据“notbecauseofitsprice,butthelessonthatIlearnedfromit.”可知此处说的是手表，故选D。三、完成句子（共5小题，满分10分）12、①.What②.is③.made④.of【解析】【详解】此处可以看出原材料，表示“用……制成”用结构bemadeof；什么：what；句子用一般现在时，主语是themodelplane，be动词用is，变疑问句时把is放主语之前。故填What；is；made；of。13、Takeiteasy/Don’tbenervous【解析】【详解】根据情景可知，同学考试很紧张可以安慰他说：“不要紧张”，“Takeiteasy/Don’tbenervous”意为“别紧张”，注意句首首字母大写。故填Takeiteasy/Don’tbenervous。14、Whatisitfor【解析】【详解】根据标点符号可知，组成的句子应是一个疑问句。分析所给词，what是特殊疑问词，后面跟一般疑问句，所以is应在it前；for表示用途，介词。故填Whatisitfor“它是做什么用的”。15、wars【解析】【详解】句意：全世界的人民都喜欢和平，讨厌战争。空格处作宾语，应用名词，war“战争，名词”符合题意，此处表示泛指，应用复数，故填wars。16、alone【解析】【详解】句意：我喜欢和朋友一起做运动或者在空闲时间独自读书。根据汉语提示可知，空格处缺少副词修饰谓语动词read，alone“独自”。故填alone。四、阅读理解（40分）17、1.D2.A3.B4.C【解析】【导语】本文主要讲了理发师Archibald由于一段谈话开始去帮助无家可归的人的经历。【1题详解】推理判断题。根据上一句“Archibaldthoughtforaminuteandthentoldthewomanhewantedtofeedhomelesspeople.”可知，此处“It”指的是他想给无家可归的人提供食物，故选D。【2题详解】细节理解题。根据第二段“Dayslater,Archibaldkeptthinkingofthetalk.Ashedroveawayfromworkoneevening,somethinginhimchanged.”可知，是那段谈话让Archibald开始帮助无家可归的人，故选A。【3题详解】细节理解题。根据“HewantedtodrivetoLondonBridgeHospital,butontheway,hesawatentvillage.Sohestartedhandingoutsandwichesthere.”可知，Archibald在帐篷村分发了三明治，故选B。【4题详解】推理判断题。通读全文，本文主要讲了理发师Archibald由于一段谈话开始去帮助无家可归的人的经历，因此可以推断Archibald是一个善良和乐于助人的人，故选C。18、1.D2.A3.C【解析】【导语】本文中三个学生介绍了自己最好的朋友。【1题详解】细节理解题。根据“Mybestfriend’snameisMalee....Shehaslongblackhairandwearsglasses.”可知Malee有一头黑黑的长发，戴着眼镜。故选D。【2题详解】细节理解题。根据“MybestfriendisNattapol....Helikesreadingandplayingvideogames.”及“Mybestfriend’snameisMalee....Herhobbiesincludecollectingstamps,swimmingandreading.”可知Nattapol和Malee喜欢读书。故选A。【3题详解】推理判断题。根据“MybestfriendisNattapol.Wehaveknowneachotherfor12years.”及“Mike,16”可知Mike认识Nattapol十二年了，Mike现在16岁，由此推出第一次见面是在4岁。故选C。19、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。20、1.A2.D3.A【解析】【导语】本文主要是以三个人的例子说明青年学生如何利用网络资源。【1题详解】细节理解题。根据“IloveusingDuolingo.ItisanAppwhereuserscanlearnforeignlanguagesinafunway.”，可知张恩齐利用应用软件学习外国语言，故选A。【2题详解】推理判断题。根据“ItisanAppwhereuserscanlearnforeignlanguagesinafunway.”,“Iteventeachesyouhowtohavefunbyyourself,whichIfindquitecreative.”和“theshortvideoApphelpsmealot.”，可知三位青少年都认为网络资源很有用，故选D。【3题详解】主旨大意题。根据“Howaretoday’steenagersmakinggooduseofonlineresources(资源)?”以及下文三位青少年的例子，可知本文主要是讲青年学生如何利用网络资源来学习，故选A。五、补全对话（10分）21、1.Whatwereyoudoing2.What’sthebiggestmuseumintheworld3.Haveyoueverbeenthere4.Let’sgotherethisweekend【解析】【导语】本文是海伦和弗兰克之间的对话，两人在谈论一些博物馆，并相约周末去临沂博物馆。【1题详解】根据“Iwasreadingabook.”可知，海伦询问弗兰克昨晚八点正在做什么，应用what提问，时态过去进行时。故Whatwereyoudoing“你正在做什么”符合语境。故填Whatwereyoudoing。【2题详解】根据“TheLouvreMuseum(卢浮宫)inFranceisthebiggestmuseumintheworld.”可知，此处询问世界上最大的博物馆是什么。故What’sthebiggestmuseumintheworld“世界上最大的博物馆是什么”符合语境。故填What’sthebiggestmuseumintheworld。【3题详解】根据“IknowLinyiMuseumisthebiggestmuseuminLinyi”及“No,Ihaven’t.ButIwonderwhatit’slike.”可知，此处询问对方是否去过临沂博物馆