2025届陕西省西安市西电附中英语八下期中质量检测试题含答案

2025届陕西省西安市西电附中英语八下期中质量检测试题满分120分，时间90分钟一、单项选择（共10小题，满分20分）1、Let’sthinkabouttheproblemtogether.There________beawaytosolve(解决)it.A.needn’t B.haveto C.mustn’t D.must2、—Howtomakeakite?—Youneedtousesomesticksandpaper________it.A.making B.make C.tomake3、Itwasquietandallwecouldhearwasthe________oftherainhittingthewindows.A.sound B.noise C.voice4、________excitingnewsitis!Wewillhaveaspringoutingnextweek.A.How B.Howa C.What D.Whata5、Sheusedto________inthemorning,butnowsheisusedto________atnight.A.read;read B.read;reading C.reading;read6、—________didyouruncleleavehishometown?—He________fornearlytwentyyears.A.When;hasleft B.When;hasbeenawayC.Howlong;hasleft D.Howlong;hasbeenaway7、Bettyisso________thatshecansolvethedifficultproblembyherself.A.pretty B.smart C.humorous8、—Haveyoubought________specialforSally’sbirthday?—Notexactly.Justsomeflowers.A.something B.anything C.nothing9、—Haveyou________theSpeechCompetition?—No,notyet.A.gotsomethingto B.gotreadyfor C.makeyourselfto10、MrLi________Kunming.He________thecitythreetimes.Thistimehe________Kunmingforthreedays.A.hasbeento;hasgoneto;hasbeeninB.hasgoneto;hasbeento;hasbeeninC.hasbeenin;hasbeento;hasgonetoD.hasgoneto;hasbeenin;hasbeento二、完成句子（共5小题，满分10分）11、ruler,me,green,that,pass________________________________________.12、A:Whatwereyoudoingwhentherainstormcame?B:________________________________.13、Ihaven’t________________(保持联系)Jackforalongtime.14、A:IhadafightwithJudy.________________________________?B:Youshouldtalkwithher.15、IthinkLiHua’sbrotherisa________(英俊的)boy.三、补全对话（10分）16、请通读下面对话，根据对话内容，从选项中选出能填入空白处的最佳选项。选项中有一项为多余的选项。Clerk:Hello,Miss!____1____Julia:IwanttobookatickettoDali.____2____Clerk:Yes.What’syourname?Julia:MynameisJulia.Clerk:PleasegivemeyourIDcard.Julia:Allright.Hereyouare.Clerk:____3____Julia:Atseveno’clockthisevening.Clerk:OK.Wehavehardsleepersandsoftsleepers.____4____Julia:Ipreferthesoftsleeper.It’smorecomfortable.Clerk:OK.Pleasewaitamoment.Julia:____5____Clerk:Itis390yuan.A.Whichkindofsleeperswouldyoulike?B.Areyougoingtostartoutatnight?C.MayIhelpyou?D.Howmuchisit?E.Doyoustillhavetickets?F.Whenwillyoutakethetrain?四、阅读理解（40分）17、fewyearsagoinAugust,thereweremanypeopleinthecountrysidenearLondon.Somepeoplewerethereat4:30inthemorning.TheyweretheretohelpJamesMaytobuildahouse.Butitwasnotacommonhouse.ItwasaLegohouse.1,200peopleused3.3millionLegotoybrickstomakearealhouse.ItwasapartofaTVshowcalledToyStories.Inthisprogramme,Jamesusedtraditionaltoystomake“real”things.WhyLego?Well,becausewhenJameswasyoung,helovedLegoandplayedwithitallthetime.ThepeoplefinishedbuildingthehouseonSeptember17th,almostsevenweeksaftertheystarted.EverythingwasLego.Alltheways,doorsandwindowswereLego.TherewasaLegobedroomandaLegobed.TherewasaLegobathroomwithaLegotoiletandashower.Andtheyallworked!InthekitchentherewasaLegofridge（butnotcookers）andtherewereLegotablesandchairs.TherewasevenaLegocat.Jamesstayedinthehouseonenightandwassurprisedbecausethebedwasquitecomfortable.Atfirst,atheme（主题）parkcalledLegolandplannedtobuythehouse,butlatertheydecidednotto.Jamestriedtofindanotherbuyer.HestartedaFacebookpageandaskedotherpeopletobuyit,butnobodywantedit.SoonSeptember22nd,theystartedtotakethehousetopieces.Afewdayslater,therewasn’taLegohouseanymore.Jameswasnothappyaboutitbecausemorethan1,000peopleworkedhardtobuildthehouseandeverythinginsideit.Otherpeoplewerenotsosad.TheTVcompanydonated（捐献）thethreemillionLegopiecestoacharity（慈善机构）forchildren.1.Manypeoplewaitedinthecountrysideearlyinthemorninginorderto_________.A.helpbuildahouse B.buildarealhousewithbricksC.watchaTVshow D.watchaLegoshow2.TheLegohousewasbuiltby________piecesoftoybricks.A.30 B.1,200 C.3,300,000 D.330,0003.Thefollowingthingshappenedintheorder_________.①Peopletakethehousetopieces.②PeopleuseLegotoybrickstomakeahouse.③TheTVcompanydonatedtheLegopiecestoacharity.④PeoplefinishedbuildingtheLegohouse.A.②①④③ B.②④①③ C.①④③② D.①③④②4.WhichofthefollowingisTRUE?A.AllthingsarerealintheLegoHouse.B.Jamesstayedatthehouseforanightbuthefeltitwasn’tcomfortable.C.JameswasunabletofindabuyerfortheLegohouse.D.Allofthe1,200peoplefeltsadwhenthehousewastakenintopieces.5.Youcanfindthepassageina_________.A.textbook B.magazine C.storybook D.poster18、HelpNeededAreyougoodwithchildren?WeneedtwopeopletovolunteeryourtimeatSunnyviewChildren’sHospital.Youneedtobefriendlyandcheerful—thechildrenaresickandyouneedtocheerthemup.Yourjobistosetupaplaygroupwithfungamesforthechildren.Ifyoucanspareanhourthreetimesaweek,comeandjoinus!PleasecallMr.Chanat555-9879.Thanks!Areyouinterestedinrepairingthings?Wehavesetupagroup,HomeLove,tohelpoldpeoplewhoneedtofixuptheirhouses.Ifyouhaverepairskills,joinus.CallHomeLoveat555-4663.Doyoulovetocleanbeaches?WeneedpeoplewhoarestrongandcanhelpcleanupBlueWaterBeach.Wedon’twanttoputoffthisjobtillsummer.Weneedyourhelptocollectandcarrygarbage.IfyouareavailableforsixhoursthisSaturday,callusat555-6668or555-6669.1.Ifyou’regoodwithchildren,youcangoto________.A.SunnyviewChildren’sHospital B.HomeLove C.BlueWaterBeach2.WhoisMr.Chan?A.HeworksatSunnyviewChildren’sHospital.B.HeworksatBlueWaterBeach.C.HeworksatHomeLove.3.Youlikerepairingthings,soyoucancall________.A.555-9879 B.555-6669 C.555-46634.OnBlueWaterBeach,youcan________.A.cheerupsickchildren B.collectandcarrygarbage C.playgameswithothers5.Itwilltakeyou________hour(s)ifyouwanttovolunteeronthebeach.A.1 B.3 C.619、Chinahaschangedrapidlyoverthepast74years.Weaskedsomestudentstosharetheirfeelingsabouttherapidchangesanddevelopments(发展)ofChina.Herearesomeoftheiranswersonline.Afewmonthsago,ourschoolvisitedtheChinaInternationalImportExpo.Inthe5Ghall,Iwasimpressedbyhowquicklypeoplecoulddownload(下载)videos.Ittookjustseconds.Itwasamazing!Ialsosawarobotwithsensors(感应器)inallpartsofitsbody.Withthehelpof5Gtechnology,therobotcandothesamethingsaspeopledo.IhopeIcancreatesomethinglike5G.YuMingke,13,ChenjinglunHighSchool,BeijingPeoplelovetotravel.Inthe1970s,anyonewhowasluckyenoughtohaveabicyclewouldbetheenvy(羡慕的对象)ofothers.Then,greentrainscameout.Buttheyranataspeed(速度)of30kmperhour.Inthe2010s,thespeedofChina’sfastesttrainshadrisento50kmperhour.Formymom,shehadherfirsttraintripwhenshewas17.Butnowchildrenatmyagecanvisitmanyplacesthankstothehighlydevelopedtransportationnetwork.IhavevisitedBeijing,TibetandXiamensofar.ZhuangYizhou,15,JinhuaForeignLanguageSchool,Zhejiang根据短文内容，选择最佳选项。1.Accordingtothepassage,studentssharetheirfeelingsthrough________.A.thenewspapers B.sendingletters C.theInternet2.Whatdoestheunderlinedword“impressed”inthesecondparagraphmean?A.Surprised. B.Encouraged. C.Disliked.3.What’stheprobablespeedofChina’sfastesttrainsnow?A.30kmperhour. B.170kmperhour. C.50kmperhour.4.WhichofthefollowingisTRUEaccordingtothepassage?A.Peoplecoulddownloadvideosquicklywith5G.B.Therobotcanrunatahighspeedof30kmperhour.C.YuvisitedmanyplaceslikeBeijing,TibetandXiamen.5.What’sthepassagemainlyabout?A.Someusefultechnologiesinthemodernworld.B.People’sopinionsaboutChina’sdevelopments.C.Therapiddevelopmentof5GtechnologyinChina.20、Eatingwelleverydayhelpsyoukeephealthy.Hereisachart(图表)totellyouwhatandhowmanyservings(份)ofdifferentfoodyoushouldeateachday.Eachservingoffoodisaboutthesizeofyourfist(拳头).ChildrenTeenagers(青少年)Age2-34-89-1213-19GirlsandBoysGirlsBoysVegetablesandFruit45678Grain(谷物)Products34677Milk223-43-43-4Meat111-2231.________groupsoffoodareinthechart.A.Three B.Four C.Five D.Six2.Howmanyservingsofmilkshoulda5-year-olddrinkeachday?________A.One. B.Two. C.Three. D.Four.3.Jimis14.Eachdayheshouldhave8servingsof________.A.milk B.meat C.grainproducts D.vegetablesandfruit4.WhichofthefollowingisTRUE?________A.Whenachildgetsolder,heorsheneedslessmilk.B.Teenageboysneedlessmeatthanteenagegirls.C.Theservingsofgrainproductsarealwaysthemost.D.9-year-oldboysneed6servingsofvegetablesandfruiteachday.5.Thewriterwrotethepassageto________.A.showhowtoeatwellB.adviseustodrinkmoremilkC.describewhatafoodguideisD.comparedifferentkindsoffood五、完形填空（10分）21、Doyouknowthereasonwhywefeeltiredinthemiddleofaclass?Maybeyouwouldsayitisbecausetheteacher’sclassisboring.____1____Perhapsthisissomethingyouhavenotpaidenoughattentiontoornotyetnoticed.Purposeofsleep____2____Sleephelpsourbodyheal（修复）,grow,andstayhealthy.Italsogivesusenergy,sowecanbeactiveallday.Doctorsandhealthscientistssay:Whenyoucloseyoureyesandneedtorest,sleepisjusttheverybest!Thisismorethanadvice.SleeptimeEnoughsleepisimportanttous.Howmuchsleepdoweneed?New-bornbabiessleepmostofthetime.Theycansleep20—22hoursaday.Childrenneed10—12hoursofsleepaday.Teenagersneed8—10hoursofsleepadaybecausetheyneedlotsofenergytogrowintotheiradult（成人的）bodies.Grown-upsusuallyneed6—8hoursofsleeptokeepactive.____3____Thatiswhyoldpeoplesleeplessthanyoungpeople.InterestingfactsAlmosteveryonehastheirdreamswhiletheysleep,butnotallofthemcantelltheirdreamsclearlywhentheywakeup.____4____Moresurprisingly,somemayevengetupintheirdreamsandwalkaround.Thisiscalled“sleepwalking”.Areyouasleepwalker?Or,isthereasleepwalkeraroundyou?____5____It’snotjustpeoplethatlovetosnooze（打盹）.Infact,manyanimalshaveunusualorsurprisingsleepinghabits.Someanimals,suchasbearsandhedgehogs,sleepallthroughwinter.Theswiftisaveryfastbirdthatcansleepwhileitflies!Cutekoalassleeparound18hoursaday.Giraffesdon’tneedmuchsleepatall.Theyusuallysleepstandingup.A.SleepyanimalsB.Whydoweneedsleep?C.Somepeopletalkintheirdreams.D.However,therealreasonisprobablythatwedon’thaveenoughsleep.E.Theolderyouget,thelesssleepyouwillneed.F.Somepeopleneverdreamwhiletheysleep.G.Cleveranimals六、阅读表达（10分）22、Johnwenttoseeadoctoroneday,becausehehasaheadache.Afterthedoctorexamined(检查)himcarefully,hesaidtohim,“Well,there’snothingreallywrongwithyou,I’mgladtosay.Youronlytroubleisthatyouworry(担心)toomuch.Doyouknow?Ihadapatient（病人）withthesametroubleasyouafewweeksago,andIgavehimthesameadvice.Hewasworriedbecausehecouldn’tpayhisdriver`sbills（账单）.Itoldhimnottoworryaboutthebills.Hetookmyadviceandwhenhecametoseemeagaintwodaysago,hetoldmethathefeltquiteallrightagainnow.“Yes,Iknowallaboutthat,”answeredTomsadly.“Yousee,I’mthatman’sdriver!”InformationCardWhydidthedrivergotoseeadoctor?1.______________________1______________________WasthereanythingreallywrongwithTom?2._____________________2_____________________DidthedoctorgiveTomandthedriverthesameadvice?3._____________________3_____________________Whywasthemanworriedsomuch?4._____________________4_____________________Didthepatientfeelwellafterhetookthedoctor`sadvice?5.____________________5____________________七、书面表达（20分）新冠病毒(Coronaviruses)危害人类健康，为了战胜新冠疫情，切断病毒(virus)的传播途径，学校开展网课教学。网课教学有许多优点，但也带来一些问题。请你以Studyonline为话题，根据提示写一篇80词左右的短文来阐述网课的优缺点，同时表达自己的观点。注意：可以适当增加细节，要求语句连贯、条例清晰，不可出现自己真实班级姓名。AdvantagesCutoff(切断)thespreadofthevirus;Replay(重播)thevideosofteaching;...DisadvantagesBebadforeyes;Beboring;...Yourideas...StudyonlineRecentlywehavebeeneffectedbyCoronavirus.Someofushavetostudyonline.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

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：让我们一起来思考这个问题。一定有办法解决它。考查情态动词。needn’t不必；haveto不得不；mustn’t禁止；must必须、一定。根据“Let’sthinkabouttheproblemtogether.

”和“awaytosolve(解决)

it”可知，应该是“一定”会有办法解决。故选D。2、C【解析】【详解】句意：——怎么制作风筝？——你需要用木棍和纸来制作它。考查非谓语动词。此处使用todo不定式作目的状语，故选C。3、A【解析】【详解】句意：四周很安静，我们只能听到雨水打在窗户上的声音。考查名词辨析。sound声音；noise噪音；voice嗓音。根据“the...oftherainhittingthewindows”可知，是雨水打在窗户上的声音。故选A。4、C【解析】【详解】句意：多么令人兴奋的消息啊！下周我们将有一次春游。考查感叹句。根据“excitingnews”可知，其为名词短语，且news“消息”为不可数名词，此时应用感叹句句型“What+形容词+不可数名词+主谓”。故选C。5、B【解析】【详解】句意：她过去常常在早上读书，但现在她习惯了在晚上读书。考查动词短语。usedtodosth.过去常常做某事；beusedtodoing习惯做某事；beusedtodo被用来做某事。根据“usedto...inthemoring,butnowsheisusedto...atnight”可知是她过去在早上读书，但是现在习惯于在晚上读书，故第一个空用结构usedtodo，第二个空用beusedtodoing。故选B。6、B【解析】【详解】句意：——你叔叔离开家乡有多久了？——他离开将近20年了。考查特殊疑问句和现在完成时。第一个空后的leave“离开”是短暂性动词，Howlong后面的动词应该用延续性动作，所以选项C、D不正确；第二个空后的fornearlytwentyyears表示“持续了将近二十年”，时态应为现在完成时，应将短暂性动词转换为延续性动词beaway，主语为He为第三人称单数形式，结合现在完成时结构故为hasbeenaway。故选B。7、B【解析】【详解】句意：贝蒂很聪明，她能自己解决这道难题。考查形容词辨析。pretty漂亮的；smart聪明的；humorous幽默的。根据“shecansolvethedifficultproblembyherself.”可知贝蒂是聪明的。故选B。8、B【解析】【详解】句意：——你为Sally的生日买了什么特别的东西吗？——不是很特别。仅仅是一些花。考查复合不定代词。something一般用于肯定句中；anything一般用于疑问句和否定句中；nothing没有什么。本句是一般疑问句，用anything符合语境，故选B。9、B【解析】【详解】句意：——你为演讲比赛做好准备了吗？——没，还没有。考查动词短语。getsomethingtosb.把某物给某人；getreadyfor为……做准备，后可加名词；makeyourselfto无此表达。根据“theSpeechCompetition”可知，是为比赛做准备。故选B。10、B【解析】【详解】句意：李先生去昆明了。他去过这座城市3次了。这次他在昆明已经三天了。考查现在完成时。hasgoneto去了某地（没回来）；hasbeento去过某地（回来了）；hasbeenin在某地。根据语境，第一空是“去了昆明”（没回来），用hasgoneto；第二空是“去过昆明三次”，用hasbeento；第三空是“在昆明三天了”，用hasbeenin。故选B。二、完成句子（共5小题，满分10分）11、Passmethatgreenruler【解析】【详解】根据所给标点可知本句是祈使句，分析所给单词可知，pass作谓语动词，me作宾语；that指示代词；green作定语修饰名词ruler，thatgreenruler作宾语。故填Passmethatgreenruler“把那把绿色的尺子递给我”。12、Iwasdoing/washingthedishes(whentherainstormcame)./Iwasdoinghousework(whentherainstormcame)【解析】【详解】根据问句“Whatwereyoudoingwhentherainstormcame?”可知，此处是在回答“(当暴风雨来临的时候)我正在洗碗/做家务活”，时态为过去进行时，主语为“I”，结构为“was+现在分词”；do/washthedishes/dohousework“洗碗/做家务活”；whentherainstormcame“当暴风雨来临的时候”。故填Iwasdoing/washingthedishes(whentherainstormcame)./Iwasdoinghousework(whentherainstormcame)。13、keptintouchwith【解析】【详解】句意：我已经很久没有和杰克保持联系了。keepintouchwith“和……保持联系”，结合空前的haven’t和foralongtime，可知句子是现在完成时，此时动词keep要用过去分词kept，与haven’t构成现在完成时的谓语结构。故填keptintouchwith。14、WhatshouldIdo【解析】【详解】根据图片以及“IhadafightwithJudy.”和“Youshouldtalkwithher.”可知，此处应问“我应该做什么”。what“什么”；should“应该”。故填WhatshouldIdo。15、handsome【解析】【详解】句意：我认为李华的弟弟/哥哥是一个英俊的男孩。boy男孩，名词需用形容词修饰；根据boy和汉语提示，handsome用于男生表示“英俊的”，符合语境，故填handsome。三、补全对话（10分）16、1.C2.E3.F4.A5.D【解析】【导语】本对话是售票人员和乘客Julia关于买票的对话。【1题详解】根据回答“IwanttobookatickettoDali.”可知，我想订一张去大理的票。再根据全文可知，本对话是售票人员与Julia的对话，所以该空是服务用语，C选项“我能帮你吗？”符合情景。故选C。【2题详解】根据回答“Yes.”可知，该空是一般疑问句，且是Julia说的话，E选项“你还有票吗？”符合情景。故选E。【3题详解】根据回答“Atseveno’clockthisevening.”可知，在今晚七点，所以该句询问时间，F选项“你什么时候坐火车？”符合情景。故选F。【4题详解】根据回答“Ipreferthesoftsleeper.”可知，我更喜欢软卧，所以该空与询问卧铺类型有关，A选项“你想要哪种卧铺？”符合情景。故选A。【5题详解】根据回答“Itis390yuan.”可知，它390元，所以该空询问价格，D选项“这票多少钱？”符合情景。故选D。四、阅读理解（40分）17、1.A2.C3.B4.C5.B【解析】【导语】本文介绍了一个叫《玩具总动员》的电视节目，人们用乐高积木修建一个真正的房子，但后因没有买主而被拆掉，乐高积木捐给了慈善机构。【1题详解】细节理解题。根据“TheyweretheretohelpJamesMaytobuildahouse.”可知，很多人一早来到乡下等待是为了帮助修建房子。故选A。【2题详解】细节理解题。根据“ItwasaLegohouse.1,200peopleused3.3millionLegotoybrickstomakearealhouse.”可知，这个乐高房子用了330万块乐高积木修建。故选C。【3题详解】细节理解题。根据“AfewyearsagoinAugust...TheyweretheretohelpJamesMaytobuildahouse.Butitwasnotacommonhouse.ItwasaLegohouse.1,200peopleused3.3millionLegotoybrickstomakearealhouse.”可知，首先人们用乐高积木修建一个真正的房子，即②；根据“ThepeoplefinishedbuildingthehouseonSeptember17th”可知，9月17日，人们完成了房子的修建，即④；根据“SoonSeptember22nd,theystartedtotakethehousetopieces.”可知，9月22日，人们开始把积木房子拆成碎片，即①；根据“TheTVcompanydonated（捐献）thethreemillionLegopiecestoacharity（慈善机构）forchildren.”可知，电视公司将乐高积木捐给了慈善机构，即③。因此事情发生的顺序为②④①③。故选B。【4题详解】细节理解题。根据“HestartedaFacebookpageandaskedotherpeopletobuyit,butnobodywantedit.”可知，James没能为乐高房子找到一个买主。故选C。【5题详解】推理判断题。通读全文可知，本文介绍了一个叫《玩具总动员》的电视节目，人们用乐高积木修建一个真正的房子，但后因没有买主而被拆掉，乐高积木捐给了慈善机构。因此最有可能在杂志上找到该文章。故选B。18、1.A2.A3.C4.B5.C【解析】【导语】本文主要是在呼吁志愿者帮助三个不同的组织。【1题详解】细节理解题。根据“Youneedtobefriendlyandcheerful—thechildrenaresickandyouneedtocheerthemup.”可知，如果你和孩子们相处得很好，你可以去SunnyviewChildren’sHospital。故选A。【2题详解】细节理解题。根据“WeneedtwopeopletovolunteeryourtimeatSunnyviewChildren’sHospital...PleasecallMr.Chanat555-9879.Thanks!”可知，陈先生在SunnyviewChildren’sHospital工作。故选A。【3题详解】细节理解题。根据“Areyouinterestedinrepairingthings?...CallHomeLoveat555-4663.”可知，如果你喜欢修理东西，你可以拨打电话555-4663。故选C。【4题详解】细节理解题。根据“WeneedpeoplewhoarestrongandcanhelpcleanupBlueWaterBeach.Wedon’twanttoputoffthisjobtillsummer.Weneedyourhelptocollectandcarrygarbage.”可知，可以在BlueWaterBeach捡垃圾和搬运垃圾。故选B。【5题详解】细节理解题。根据“WeneedpeoplewhoarestrongandcanhelpcleanupBlueWaterBeach...IfyouareavailableforsixhoursthisSaturday,callusat555-6668or555-6669.”可知，如果想在海滩上做志愿者，需要花费6个小时。故选C。19、1.C2.A3.C4.A5.B【解析】【导语】本文主要描述了一些学生对中国发展的看法。【1题详解】细节理解题。根据第一段的“Herearesomeoftheiranswersonline.”可知以下是他们在网上的一些答案。因此是在互联网上。故选C。【2题详解】词句猜测题。根据第二段的“Inthe5Ghall,Iwasimpressedbyhowquicklypeoplecoulddownload(下载)videos.Ittookjustseconds.Itwasamazing!”可知在5G大厅，人们下载视频的速度只用了几秒钟，所以太神奇了！因此可推知是感觉惊讶的。故选A。【3题详解】细节理解题。根据第三段的“Inthe2010s,thespeedofChina’sfastesttrainshadrisento50kmperhour.”可知在2010年代，中国最快的列车速度已经上升到每小时50公里。故选C。【4题详解】细节理解题。根据第二段的“Inthe5Ghall,Iwasimpressedbyhowquicklypeoplecoulddownload(下载)videos.Ittookjustseconds”可知在5G大厅，人们对下载视频的速度印象深刻。只需几秒钟。故选A。【5题详解】主旨大意题。通读全文可知，主要描述了一些学生对中国发展的看法，选项B“人们对中国发展的看法”符合。故选B。20、1.B2.B3.D4.D5.A【解析】【导语】本文主要讲了不同年龄段的孩子每天应该吃什么和吃多少不同的食物，来保持健康。【1题详解】细节理解题。根据图表“VegetablesFruit”、GrainProducts”、“Milk”以及“Meat”可知图表中共有四组食物。故选B。【2题详解】细节理解题。根据图表Age4-8以及Milk可知，一个5岁的孩子每天应该喝2份牛奶。故选B。【3题详解】细节理解题。根据图表VegetablesandFrui以及Age13-19，Boys8可知，14岁的吉姆每天需要8份蔬菜和水果。故选D。【4题详解】细节理解题。根据图表中VegetablesandFruit以及Age9-12可知，9岁的孩子每天需要6份蔬菜和水果，D选项正确。故选D。【5题详解】主旨大意题。根据“Eatingwelleverydayhelpsyoukeephealthy.Hereisachart(图表)totellyouwhatandhowmanyservings(份)ofdifferentfoodyoushouldeateachday.”及结合图表可知，本文主要讲了不同年龄段的孩子每天应该吃什么和吃多少不同的食物，来保持健康。故选A。五、完形填空（10分）21、1.D2.B3.E4.C5.A【解析】【分析】本文主要介绍了我们为什么需要睡眠，睡眠的时间，梦游以及动物睡觉的情况。【1题详解】根据“Maybeyouwouldsayitisbecausetheteacher’sclassisboring”及“Perhapsthisissomethingyouhavenotpaidenoughattentiontoornotyetnoticed”可知，此处解释并不是因为老师的课很无聊而让我们感到疲倦，D选项“然而，真正的原因可能是我们没有足够的睡眠”符合语境，故选D。【2题详解】根据标题“Purposeofsleep”可知，本段介绍了为什么我们需要睡眠，B选项“我们为什么需要睡眠”符合语境，故选B。【3题详解】根据“Thatiswhyoldpeoplesleeplessthanyoungpeople”可知，此处应介绍岁数越大，需要的睡眠就越少，E选项“你越老，你需要的睡眠就越少”符合语境，故选E。【4题详解】根据“Moresurprisingly,somemayevengetupintheirdreamsandwalkaround”可知，此处应介绍做梦时人们可能会做出的动作，C选项“有些人会在梦中说话”符合语境，故选C。【5题详解】根据“Infact,manyanimalshaveunusualorsurprisingslee