2024届天津市宝坻区第二中学英语八年级第二学期期末统考模拟试题含答案

2024届天津市宝坻区第二中学英语八年级第二学期期末统考模拟试题满分120分，时间90分钟一、单项选择（共10小题，满分20分）1、—KarlMarxisagreatthinker.Doyouknow________?—In1818.A.wherehewasfrom B.howoldhewasC.howhelearnedforeignlanguages D.whenhewasborn2、WiththeInternet,________iseasyforpeopletoknowwhatishappeningaroundtheworld.A.they B.this C.that D.it3、—Judy,couldyoutellme________thetoy?—Sure.Inastorenearmyhouse.A.Wheredidyoubuy B.Whereyoubought C.Whendidyoubuy D.Whenyoubought4、—IthinklisteningtomusichelpscalmmedownwhileIamdoingmyhomework.—________.Ineedtostudyinaquietenvironment.A.Idon’tagreewithyou B.Thatsoundsfun C.SoIdo D.Ithinkso5、Great!________allthepictures,Kate’sisthemostbeautiful.A.For B.Between C.From D.Of6、—Wouldyouliketogotothezoowithme,Amy?—I’dloveto,butIhavetocareformylittlesisterathome.A.findout B.lookafter C.wakeup7、Afterashortrest,thedoctorcarriedonthenextpatientA.operating B.operationonC.doanoperationon D.operatingon8、IwentshoppinglastSunday.I________agiftformyEnglishteacher.A.buy B.bought C.ambuying D.havebought9、—ThoughKongRongwasa________boy,heleftthesmallestpearforhimself.—Whatagoodboy!A.four-year B.fouryearsold C.four-year-old10、—Whosesmartphoneisthis?Isit________,Peter?—No,it’snot.It’s_________.A.your;his B.you;him C.yours;his D.yours;him二、完形填空（10分）11、阅读下面短文,从短文后所给各题的四个选项(A、B、C、D)中,选出可以填入空白处的最佳选项。Howdidwehelptosaveourearthlastweek?Letmetellyou.First,myfamilytriedtosaveelectricity（电）.Weneverleftthelights____1____whenleavingtheroom.We____2____theTVwhennobodywaswatchingit.Mumonlyusedcoldwaterinthewashingmachine.Second,westartedrecycling.Wetriedtowriteon____3____sidesofourpaper,butnotjustononeside.Wealsoseparatedourrubbishinto____4____groupsforbottles,paperandfood.Mumkepttheplasticshoppingbagsfromthesupermarkettousethemagainasrubbishbags.Third,myfamilystartedtosave____5____.Westopped____6____longbathsandhadshortshowers____7____.Wewashedtoiletwithusedwater.Mumanddadusedlesswatertodothewashing.MysisterandIdidn’tleavethetaprunningwhenwebrushedourteeth.Atlast,mumanddadbegantosavegas（汽油）.Mumusedto____8____ustoschool,butnowmysisterandIstartedridingourbikestoschool.It’shardwork____9____agoodwaytoexercise!Dadandafewofthepeopleinhiscompanyalsostartedtogotoworkinonecarandsharethe_____10_____.Thesearegreatwaystohelpprotectourenvironment.1.A.out B.on C.of D.behind2.A.turnedup B.turnedon C.turneddown D.turnedoff3.A.any B.all C.neither D.both4.A.large B.small C.different D.similar5.A.money B.food C.water D.paper6.A.making B.using C.cleaning D.taking7.A.again B.instead C.already D.too8.A.drive B.order C.show D.carry9.A.or B.but C.for D.and10.A.idea B.joy C.cost D.price三、完成句子（共5小题，满分10分）12、We’re________________(倒数)thedaysuntiltheendofthisterm.13、_______（在……之中）foreignvisitorsinFinland,Chinesetouristshavebecomethelargestgroup.14、他爷爷过去常常给我们讲有趣的故事以逗得我们哈哈大笑。____________________________________________15、因为天气不好，很遗憾我们将推迟这场足球比赛。It’sashamethatwe’ll________________________________thefootballmatchbecauseofthebadweather.16、在我国浙江省，一种前所未知的动物化石被科学家发现了。Fossilsofan________animal________________inZhejiangProvince________thescientists.四、阅读理解（40分）17、Anoldmanlivedwithhislittlegrandson.Everydaytheoldmangotupearlytoreadbooks.Onedaythegrandsonasked,“Grandpa,Iwanttoreadbooksasyoudo.ButIalwaysforgetwhatIread.Whataretheadvantagesofreading?”Thegrandfatherdidn’tanswerhim,butsaid,“Takethislittlebaskettotheriverandbringbackabasketofwater.”Thelittleboydidashisgrandpasaid,butallthewaterleaked（漏）outbeforehegotbackhome.Thegrandfatherlaughedandsaid,“You’llhavetowalkfasternexttime.”Thenexttimetheboyranfaster,butthebasketwasstillemptybeforehereturnedhome.Theboysaid,“See,Grandpa,it’snouse.”“Isitnouse?”theoldmansaid.“Lookatthebasket.”Theboylookedatthebasketandfoundthatthebasketwasdifferent.Itwascleaner,insideandout.“That’swhathappenswhenyoureadbooks.Youmightnotunderstandorremembereverything.Butwhenyouread,thebooksaregoingtochangeyou,insideandout.”1.Whatdidtheoldmandoaftergettingupeveryday?A.Broughtwater. B.Wenttotheriver. C.Readbooks. D.Ran.2.Whydidtheoldmanaskhisgrandsontobringbackwaterwithabasket?A.Tomakehisgrandsonunderstandtheadvantagesofreading. B.Tocookwiththewater.C.Tomakehisgrandsonstronger. D.Tomakethebasketcleaner.3.Accordingtotheoldman,whataretheadvantagesofreading?A.Youcan’tremembereverything. B.Nothinghappentoyou.C.Youcanunderstandeverything. D.Thebookswillchangeyouwhilereading.18、studyof577,000childrenfrom42countriesshowsgirlsgetillafterjusttwohourswatchingscreensliketelevision,chattingorgamingonline.Butbecauseboysaremorelikelytobephysicallyactive,theycansafelyspendtwiceasmuchtimeonscreenseachdaybeforehavinghealthproblems.Doctorswarn(告诫)thatdepression(抑郁)isrisingamongAustralianchildren.Thestudyalsoshowstheneedtobalance(平衡)screentimewith“greentime”outdoors.Childrenwhoexerciseorplayoutdoorsarehealthierandhappier,thestudyshows.ProfessorAsaduzzamanKhansaidthestudyfoundboysweretwiceaslikelyasgirlstomeetthehealthguidelineforphysicalactivityofanhouraday.Hesaid24percentofboys,while3percentofgirls,spentanhouradayexercising.dadfromMelboume.TomHindhauhhsaidhehadathree-zonesystemforhisthirteen-year-oldson,Patrick:a“gozone”fortimetodoschoolwork,a“slowzone”fortimetoplayvideogamesorchatwithfriendsonlineanda“nozone”whenscreenswereturnedoff.“Weneedthosescreensforhomeschooling.TechnologyisalsotheonlywaykidscancommunicateandhangoutwitheachotherduringtheCOVID-19,”hesaid.“Wehaveanhourorsoforslowzoneandafterthatscreensshouldbeoff.Weneedtogetchildrenoutsideandmoving.Physicalactivityisthekeyfortheirhealth,whetherit’swalking,ridingabikeorplayingballs.ProfessorKhansaidspendingtoomuchtimeonwatchingTV,gamingorchattingonlinecouldleadtodepression,overweight,unhealthydietanddecreasedcognitiveabilities(认知能力减弱).”Ifyouspendmoretimeonscreens,youarelikelynottodowellinyourstudies.”1.Whyaregirlsmorelikelytogetsickthanboysaftertwohours’screentimeaccordingtothestudy?________A.Becausegirlsarelessstrongerthanboys.B.Becausegirlslikesmorefastfoodthanboy.C.Becausegirlsarelessphysicallyactivethanboys.D.Becausegirlsspendmuchmoretimeontheirschoolworkthanboys.2.Howlongdoesthestudyadviseboysandgirlstodophysicalactivityeachday?________A.Foronehour.B.FortwohoursC.Forthreehours.D.Forfourhours.3.WhatcouldPatrickdoata“gozone”?________A.HecouldplayoutsideB.HehadtodohishomeworkC.HecouldplayvideogamesD.Hecouldtalkwithhisfriends4.Wherecanweprobablyreadthispassage?________A.Inanewsreport.B.Inasciencefiction.C.Inafashionweekly.D.Inahealthmagazine.19、Itmightbefuntouseyoursmartphone,butbecareful.Toomuchscreentimemaybeharmfultoyourhealth.First,itisbadforyoureyes.AresearchercalledSarahHinkleysaystheproblemcomesfromthebluelightthatthescreengivesout.Lookingatasmartphoneforalongtimecancauseeyestrain(劳损),headachesanddryeyes.Soitisagoodideatotakeabreakevery15minuteswhenyouareworkingatacomputerorusingasmartphone.Second,screenusecandoharmtochildren’sbrains.Anewstudyshowsthatusingscreenstoomuchcanaffect(影响)howchildren’sbrainsgrow.Ifchildrenusescreensformorethanonehouraday,theymighthavelowerlevelsofwhitematterintheirbrains.Whitematterisakeytothedevelopmentoflanguageandreadingskills.Soitiswisetocutdownthetimeofchildrenusingallkindsofscreens.Third,usingscreenstoomuchwillaffectyoursleep.Accordingtoastudy,about95%ofthepeoplebetweentheagesof13and3useelectronicsbeforebed,especiallytheyoungpeopleunder20.Doctorssaythatthelightfromthoseelectronicsatnightmaymakeyouexcitedbeforeyougotobed.Thenit’shardforyoutogetenoughsleep.Soyou’dbetterturnoffsmartphones,TVs,andallotherscreensanhourbeforeyourbedtime.Tokeephealthy,doctorsandresearchersstronglyadvisethatyoushouldn’tusescreensforlonghours.1.Thebluelightfromyourscreenscancause_________.A.eyestrain B.headaches C.dryeyes D.allofabove2.Accordingtothepassage,youcan’tsleepwellbecauseyou_________.A.arethepeoplefrom13to3 B.takeabreakevery15minutesC.havelowerlevelsofwhitematter D.usescreenstoomuchbeforebed3.Wheremaythepassagecomefrom?A.Asciencemagazine. B.Atraveldiary. C.Aguidebook. D.Astorybook.4.Whatdoesthepassagemainlytalkabout?A.Thewaystokeephealthy. B.Theharmofusingscreenstoomuch.C.Thewaysofusingscreens. D.Theadvantagesofusingscreens.20、HugeYardSaleWhere:14USHighway45IndianCreek,1160061When:Sat.Jun.26,20310:00a.m.—3:00p.m.Sun.Jun.27,2039:00a.m.—1:00p.m.RAINORSHINENOSTREETPARKINGCASH(现金)ONLYSpecialKobeBryantCard.....................................＄85KobeBryantCardgoesforseveralhundreddollarsonlineSofa...........................................＄756feet,lightcolored,cleanandcomfortable!Americangirldolls.............................＄5Youcannolongerbuyoneatanywebsite(网站).Schwinnbike............................＄50Redpainted.Smallpartsmayneedfixing.Computerdesk…...................＄30Lightwoodcomputerdeskwithakeyboardtray(托盘).Books….................＄10eachTheRainmakerbyJohnGrisham.TheShadowofYourSmilebyMaryHigginsClark.CallmeAnnabyPattyDukeandKennethTuran.Pooltoys........................＄5Onlyone!Forwaterparty.Somethingforeveryonetoomuchtolist(列出)!Comeandcheckitout.1.Howlongdoesthesalelastduringtheweekend?________A.For4hours. B.For5hours. C.For9hours. D.For10hours.2.Mr.Franklinwantstochooseagiftforhiskid.Howmuchshouldhepayatleast?________A.＄5. B.＄10. C.＄5. D.＄30.3.Whatcanweknowaboutthethingsforsale?________A.Thesofais9feetlong.B.ApartoftheredSchwinnbikeisbroken.C.TheAmericangirldollsarecommon.D.TheKobeBryantCardcostsahundreddollars.4.Whichsignmayappearatthesale?________A. B. C. D.5.Whereisthetextmostprobablyfrom?________A.Anemailtoafriend. B.Awebsitefromanewstore.C.Anoticeaboutsellingayard. D.Anadaboutayardsale.五、补全对话（10分）21、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。A:Hello,John.Icalledyousomanytimesyesterday,butyoudidn’tanswer.___1___B:Sorry,Mary.Ileftmyphoneathome.Iwenttoseethedoctor.A:___2___B:Ihaveasoreback.Don’tworry,I’mfeelingbetternow.Bytheway,whydidyoulookforme?A:Ihadsometroubleingettingonwellwithmynewteachersandclassmates.___3___B:Whydon’tyoucommunicatemorewiththem?Communicationisausefulwaytoknoweachother.A:Iwillhaveatry.Thanksforyouradvice.B:___4___Ihavetogonow,becauseImustfinishmybookreviewtoday.A:___5___B:LittleWomen.Ihavealreadyfinishedreadingit.A:Wow,you’resofast.Hopeeverythinggoeswell.1.A.Howoftendoyouexercise? B.Wheredidyougo?C.Whatareyoudoing? D.Whatdidyoudowithit?2.A.Whatshouldyoudo? B.Whatareyourhobbies?C.Whenareyoufree? D.What’swrongwithyou?3.A.WhatshouldIdo? B.Whodoyouaskforhelp?C.Wheredoyoumeetthem? D.Whydoyougooutnow?4.A.Sorrytohearthat. B.Soundsunusual.C.Mypleasure. D.CatchyouonMonday.5.A.HowdoyoulikethebookLittleWomen? B.Areyougoodatwritingabook?C.Whichbookdoyoudecidetowriteabout? D.Whatareyoutalkingabout?六、阅读表达（10分）22、阅读下面短文，根据要求完成下面各小题。“Eighteenth,”Isaid.I’veforgottenthequestionMrs.Cooperaskedthatday,butIwillneverforgetmyanswer.Assoonasthenumberleftmymouth,thewholeclassstartedlaughing.IfeltIwasthesilliestpersonintheworld.ButMrs.Cooperlookedatthewholeclassseriouslyandsaid,“We’reallheretolearn.”Anothertime,Mrs.Cooperaskedustowriteareportaboutwhatwehopedtobeinthefuture.Iwrote,“IwanttobeateacherlikeMrs.Cooper.”Shewroteonmyreport,“You’llbeagreatteacherbecauseyouhaveastrongmindandyoutryhard.”AfterIgotmarried,Ibegantoworkasacleaner.Icleanedseventeenclassroomseachday,includingMrs.Cooper’s.IwouldtellMrs.CooperthatIwantedtoteach,andshewouldrepeatthewordsshehadwrittenonmyreportearlier.Istartedtoattendedcollegeclassesinthemorningbeforework.Aftersevenyearsofmyhardwork,mydreamfinallycametrue.Oneday,Iwroteasentencewithamistakeontheblackboardandaskedagirltocorrectit.Shedidn’tknowtheanswer.Astheotherchildrenlaughed,tearsrolleddownherface.Igaveherahug(拥抱)andsaidtothewholeclass,“We’reallheretolearn.”1.Whatdidthewriterwantedtobewhenshegrewup?_________________________2.Whydidthewholeclassstartlaughingafterthewriteranswer“Eighteenth”?_________________________3.Howdidthegirlfeelwhenotherchildrenlaughed?_________________________4.Howdidthewriterachieveherdream?_________________________5.WhatdoyouthinkofMrs.Cooper?_________________________七、书面表达（20分）你想在朋友圈晒一晒你最喜欢的书籍或音乐，请根据下面的英文提示，写一篇短文介绍你的最爱。提示：注意：Myfavorite_________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

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：——卡尔·马克思是一位伟大的思想家。你知道他是什么时候出生的吗？——1818年。考查宾语从句。根据答语“In1818.”可知，询问的应是出生时间，所以宾语从句中的特殊疑问词应为when，故选D。2、D【解析】【详解】句意：有了互联网，人们很容易了解世界各地正在发生的事情。考查it作形式主语。根据“...iseasyforpeopletoknowwhatishappeningaroundtheworld.”可知，此处使用it作形式主语，动词不定式作真正的主语，故选D。3、B【解析】【详解】句意：——Judy，你能告诉我你在哪儿买的玩具吗？——当然了。在我家附近的一家商店里。考查宾语从句。宾语从句用陈述语序，故排除AC项；根据答语中“Inastorenearmyhouse.”可知是问地点，应用where引导的宾语从句。故选B。4、A【解析】【详解】句意：——我认为在我做作业的时候，听音乐有助于我平静下来。——我不同意你的观点。我需要在安静的环境中学习。考查情景交际。Idon’tagreewithyou我不同意；Thatsoundsfun听起来很有趣；SoIdo我也是；Ithinkso我也这么想。根据“IthinklisteningtomusichelpscalmmedownwhileIamdoingmyhomework.”以及“Ineedtostudyinaquietenvironment.”可知，两者观点不一致。此处应说“我不同意”。故选A。5、D【解析】【详解】句意：太棒了！在所有的照片中，凯特的是最漂亮的。考查介词辨析。For为了；Between在……之间；From从；Of……的。根据“...allthepictures,Kate’sisthemostbeautiful.”可知，在所有的照片中，凯特的是最漂亮的，照片不止两张，故选D。6、B【解析】【详解】句意：——艾米，你愿意和我一起去动物园吗？——我很想去，但是我得在家照顾我的小妹妹。考查动词短语。findout发现；lookafter照顾；wakeup唤醒。carefor表示“照顾”，和B选项同义，故选B。7、D【解析】【详解】句意：短暂休息一段时间后，那位医生继续为下一位病人做手术。operateon=doanoperationon“给……做手术”，carryondoingsth继续做某事，故选D。8、B【解析】【详解】句意：我上周日去购物了。我给英语老师买了一个礼物。考查动词时态。buy买，是一个动词。根据句中的时间状语“lastSunday”可知，这句话说的是过去发生的事情，应用一般过去时态，buy的过去式是bought。故选B。9、C【解析】【详解】句意：——孔融虽然是一个四岁的男孩，但他把最小的梨留给了自己。——真是个好孩子！考查复合形容词。fouryearsold四岁，只作表语；four-year-old四岁，可以作定语。此空是修饰名词boy，应用four-year-old。故选C。10、C【解析】【详解】句意：——这是谁的智能手机？这是你的吗，彼得？——不，不是的。是他的。考查代词的用法。your你的，形容词性物主代词或名词性物主代词；his他的，形容词性物主代词；you你，主格/宾格；him他，宾格；yours你的，名词性物主代词。根据“Whosesmartphoneisthis?”可知，第一个空用名词性物主代词，等于yoursmartphone，因此排除AB选项；又由“No,it’snot.It’s…”可知，此处用名词性物主代词“his”,等于hissmartphone。故选C。二、完形填空（10分）11、1.B2.D3.D4.C5.C6.D7.B8.A9.B10.C【解析】【导语】本文主要讲述了作者一家人上周所做的一些拯救地球的事情。【1题详解】句意：我们离开房间时从不让灯开着。out（灯、火等）熄灭的；on处于工作状态或使用中；of属于……的；behind在……后面。根据“First,myfamilytriedtosaveelectricity.”可知，我们开始节约用电，所以离开房间时，不让灯开着。故选B。【2题详解】句意：我们在没人看电视的时候把它关掉了。turnedup调高；turnedon打开；turneddown调低；turnedoff关闭。根据“First,myfamilytriedtosaveelectricity.”可知，我们要节约用电，所以不看电视的时候就关掉它。故选D。【3题详解】句意：我们试图在纸的两面都写字，但不是只写一面。any任何一个；all所有（三者或三者以上）；neither两者都不；both两者都。根据“sidesofourpaper”可知，一张纸包括正反两面，用both。故选D。【4题详解】句意：我们还把垃圾分成不同的组，瓶子、纸和食物。large大的；small小的；different不同的；similar相似的。根据“bagsforbottles,paperandfood”可知，此处是进行垃圾分类，分成不同的组。故选C。【5题详解】句意：第三，我的家人开始节约用水。money钱；food食物；water水；paper纸。根据“Wewashedtoiletwithusedwater.”可知，此处是开始节约用水。故选C。【6题详解】句意：我们不再长时间洗澡，取而代之的是短时间的淋浴。making制作；using使用；cleaning清洁；taking与名词连用，表示动作。根据“longbaths”可知，此处是takebaths“洗澡”。故选D。【7题详解】句意：我们不再长时间洗澡，取而代之的是短时间的淋浴。again再，又；instead代替；already已经；too也。根据“longbathsandhadshortshowers”可知，用短时间淋浴代替长时间洗澡，以此节约用水。故选B。【8题详解】句意：妈妈过去常常开车送我们上学，但是现在我和妹妹开始骑自行车上学了。drive驾车送（人）；order命令；show展示；carry搬。根据“Atlast,mumanddadbegantosavegas（汽油）.”可知，妈妈开始节约汽油，说明妈妈过去开车送我们去上学。故选A。【9题详解】句意：骑车上学是辛苦的工作，但也是很好的锻炼。or或者；but但是；for为了；and并且。根据“It’shardwork”和“exercise”可知，此处是转折关系，即：虽然骑车上学很累，但是可以锻炼身体，用but连接。故选B。【10题详解】句意：爸爸和公司里的一些人也开始开着一辆车去上班，并分担费用。idea主意；joy快乐；cost费用；price价格。根据“gotoworkinonecar”可知，开车去上班会产生一些费用，大家一起分担这些费用。故选C。三、完成句子（共5小题，满分10分）12、①.counting②.down【解析】【详解】句意：我们正在倒计时，直到这个学期结束。倒数：countdown，此处用现在分词和be动词构成现在进行时。故填counting；down。13、Among【解析】【详解】句意：在芬兰外国游客当中，中国游客已经成为了最大的群体。分析句子可知此处用among“在……之中，三者及以上”。首字母大写。故填Among。14、Hisgrandfather/grandpausedtotellusfun/funnystoriesto/inorderto/soastomakeuslaugh.【解析】【详解】“他爷爷”为Hisgrandfather/grandpa；“过去常常做某事”为usedtodosth.；“给我们讲有趣的故事”为tellusfun/funnystories；“为了”为to/inorderto/soasto

dosth.；“逗得我们哈哈大笑”为makeuslaugh，故填Hisgrandfather/grandpausedtotellusfun/funnystoriesto/inorderto/soastomakeuslaugh.15、putoff【解析】【详解】根据中英文对照，此处应填putoff表示“推迟”，will后加动词原形，故填putoff。16、①.unknown②.were③.discovered④.by【解析】【详解】根据中英文对照可知，unknown“未知的”，形容词，作定语修饰名词animal。此处是一般过去时的被动语态，结构是was/weredone，主语Fossils是复数，故用were。by“被”，用于被动语态。故填unknown；were；discovered；by。四、阅读理解（40分）17、1.C2.A3.D【解析】【导语】本文是一篇记叙文，主要讲述了一个小男孩读书总是记不住，去请教爱读书爷爷怎么办，爷爷让他通过篮子打水的过程明白了读书不是为了要记住什么，而是在读书的过程中得到由内到外的改变。【1题详解】细节理解题。根据“Everydaytheoldmangotupearlytoreadbooks.”可知，这个老人每天早起读书。故选C。【2题详解】推理判断题。根据“That’swhathappenswhenyoureadbooks.Youmightnotunderstandorremembereverything.Butwhenyouread,thebooksaregoingtochangeyou,insideandout.”可知，爷爷借助篮子打水的事情，告诉男孩虽然篮子里没有留下水，但是这个过程中篮子内外更干净了；正如读书，虽然没记住内容，但是不知不觉人的内外发生了变化。故选A。【3题详解】细节理解题。根据“‘Butwhenyouread,thebooksaregoingtochangeyou,insideandout.’”可知，爷爷告诉他，当他读书时，他将会由里到外发生变化。故选D。18、1.C2.A3.B4.D【解析】【导语】本文通过一项研究来表明，儿童过多地花费时间观看电视，游戏或在线聊天可能导致抑郁症，超重，生活状况不佳，不健康的饮食和认知能力下降。【1题详解】推理判断题。根据“Butbecauseboysaremorelikelytobephysicallyactive,theycansafelyspendtwiceasmuchtimeonscreenseachdaybeforehavinghealthproblems.”可知，由于男孩更有可能参加体育活动，他们每天在屏幕前花两倍的时间才会出现健康问题，由此可推断因为女孩的体育活动时间比男孩子的更少，故选C。【2题详解】细节理解题。根据“Hesaid24percentofboys,while3percentofgirls,spentanhouradayexercising.”可知，每天一小时锻炼，故选A。【3题详解】细节理解题。根据“a“gozone”fortimetodoschoolwork”可知，需要做作业，故选B。【4题详解】推理判断题。通读全文可知，本文主要介绍了儿童过多地花费时间观看电视，游戏或在线聊天对他们的健康有害，所以可能在健康杂志上看到，故选D。19、1.D2.D3.A4.B【解析】【导语】本文主要讲长时间面对（电子产品的）屏幕对健康的危害。最后，呼吁人们不要长时间使用电子产品。【1题详解】细节理解题。根据“Lookingatasmartphoneforalongtimecancauseeyestrain(劳损),headachesanddryeyes”可知，长时间看智能手机会导致眼睛疲劳，头痛和干眼症。故选D。【2题详解】推理判断题。根据“..makeyouexcitedbeforeyougotobed.Thenit’shardforyoutogetenoughsleep.”可知，（人们）睡眠不好是因为在睡前长时间使用电子产品，面对电子屏幕。故选D。【3题详解】推理判断题。本文主要讲长时间面对（电子产品）屏幕对健康的危害，属于科学范畴。故选A。【4题详解】主旨大意题。根据“Itmightbefuntouseyoursmartphone,butbecareful.Toomuchscreentimemaybeharmfultoyourhealth”及全文描述可知，本文主要讲长时间面对（电子产品的）屏幕对健康的危害。故选B。20、1.C2.A3.B4.B5.D【解析】【导语】本文主要介绍了一个大型庭院拍卖活动的时间、地点和注意事项。【1题详解】推理判断题。根据“When:Sat,Jun.26,20110:00a.m.—3:00p.m.,Sun,Jun.27,2019:00a.m.—1:00p.m.”可知，时间：201年6月26日星期六上午10点到下午3点，201年6月27日星期日上午9点到下午1点。因此周六有五个小时，周日有四个小时，周末共计九小时。故选C。【2题详解】细节理解题。根据“Pooltoy.....＄5”可知，便宜的玩具为5美元。故选A。【3题详解】推理判断题。根据“Schwinbike…＄50Redpainted.Smallpartsmayneedfixing.”可知，施温自行车50美元，涂成红色，小部件可能需要维修，推断这辆红色施温自行车的一部分坏了。故选B。【4题详解】推理判断题。根据“HugeYardSale”和“cashonly”可知，现场最可能出现的应是“现在买它”的标志。故选B。【5题详解】推理判断题。通读全文可知，文章主要介绍了大甩卖的时间地点和商品等，因此最可能来自关于庭院销售的广告。故选D。五、补全对话（10分）21、1.B2.D3.A4.C5.C【解析】【导语】本文是Mary向John寻求一些关于与新老师和同学相处的方式，John给出了一些建议，并且谈论写书评的情况。【1题详解】根据“Icallusomanytimesyesterday,butyoudidn’tanswer.”以及“Sorry,Mary.Ileftmyphoneat