2023-2024学年河北省邯郸武安市八下英语期末质量检测试题含答案

2023-2024学年河北省邯郸武安市八下英语期末质量检测试题满分120分，时间90分钟一、单项选择（共10小题，满分20分）1、It’simportantforus________howtokeepawayfromthevirus（病毒）.A.learn B.tolearn C.learning2、Peoplearetryingto_________arobotwhichcanthinklikeahuman.A.realize B.compare C.invent D.check3、—Doyouknowwhereyourbrotheris,Mark?—Sorry,I________aboutaquestionanddidn’thearwhatyouhadsaid.A.wasthinking B.willthink C.amthinking D.havethought4、Theenergyfromthesunandwindisverycheapanditwillnever.A.comeout B.putoutC.carryout D.runout5、—WhenwillyouleaveforShanghai?—Itdependson________mybusinesshereisreadyornot.A.because B.if C.whether6、Don’tjumptoanyconclusion,________whenyoudon’tthinkaboutitcarefully.A.exactly B.especially C.mostly D.nearly7、—Mike,________?—No,myheadfeelshot.A.areyouavailable B.areyouOKC.doyouenjoyyourself D.doyoumindit8、—Sandyalwaysdoesherhomework________thanherbrother.—Iagreewithyou.A.carefully B.morecarefully C.morecareful9、—Tom,IhearthatBobruns________inyourclass.Isthattrue?—No.Infact,hedoesn’trunas________asJohn.A.fastest;faster B.fastest;fast C.faster;fastest D.faster;fast10、WhenAuntLi________home,herdaughter________dinneratsixyesterdayafternoon.A.wascoming;wascooking B.came;cookedC.came;wascooking D.wascoming;cooked二、完成句子（共5小题，满分10分）11、Kittyhashobbiesandinterestss________tomine,sowehavebecomegoodfriends.12、is,what,Mrs.Wang,now,doing____________________________________?13、Everyonehashisorherown________(圈子)offriendstoday.14、到目前为止，王亚平在太空上了三次课。________________,WangYaping________________threelecturesinspace.15、Therearefourseasonsinayear,s________,summer,autumnandwinter.三、补全对话（10分）16、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:Hi,Bella!Longtimenosee.______1______?B:Hi,Nancy!I’mgoingtowatchourschoolfashionshowthisSunday.Wouldyouliketogowithme?A:Yes,I’dliketo.Whyareyougoingtohavetheschoolfashionshow?B:Toraisemoneyforpoorchildren.A:______2______.Howcanwegothere?B:It’snotfarfromhere.______3______?A:Goodidea!Remembertobringyourcamera.B:OK.A:______4______?B:Let’smeetattheschoolgateat7:00a.m.tomorrow.A:Great!______5______.B:Seeyou.四、阅读理解（40分）17、Dearfriends,Ihaveayoungerbrother.Ilikehim,butsometimesIfeelunhappywhenmyparentsgivehimmoreattentionLiPingDearLiPing,Havingayoungerbrotherorsisterisnoteasy.Itiscommonforolderbrothersorsisterstofeelthisway,justlikeyou.However,youngerchildrendoneedmorecare.Asyourlittlebrothergrowsolder,thiswillchangeandyourparentswilltreat(对待)youthesame.Butfornow,hewillneedalittlemoreattentionfromyourparents.Thinkofthisasachance(机会)tobecomemoreindependent.Youcanlearntolivewithoutgettingasmuchattentionfromyourparents—you’llmoveoutofthehomesomedayanyway,soyoumightgetusedtoitaswell.MikeDearLiPing,I’m13yearsold.Ourfamilywelcomedababygirlthreeyearsago—Igotayoungersister!Fromthenon,Iwasnottheonlychildofmyfamilyanymore.Butbelieveitornot,I’mhappyaboutthat,becauseIhavemorefreedom(自由)todothingsonmyown.MaybeyoucanlookatthisthesamewayasIdo.Brothersandsistersshouldhelpeachotherandplaytogether.Ioftentakecareofmysisterwhenmyparentsarenotathome.Itteachesmehowtobeagoodbrother.ZhangMing1.WhydoesLiPingfeelunhappy?A.Becausesheisalwayswrong. B.Becauseshedoesnotlikeherbrother.C.Becauseshehastotakecareofherbrother. D.Becauseshegetslessattentionfromherparents.2.WhichmayMikeagreewith?A.Youngerchildrenneedmorecare. B.Youngerchildrenshouldtakecareofeachother.C.Itiscommontohaveayoungersisterorbrother. D.Parentsshouldtakecareofolderchildrenmore.3.WhydoesZhangMingfeelhappytohaveasister?A.Becausehedoesn’thavetostudyhard.B.Becausehefeelsfreetodohisownthings.C.Becausehecangetmoreattentionfromhisparents.D.Becausehecanbecometheonlychildofhisfamily.18、Threeteenagersofferedtodosomevoluntaryworkduringtheschoolholidays.Theywrotethefollowingreports.Ididsomevoluntaryworkinachildren’shospital.Thechildrenthereallsufferfromseriousillness.Weorganizedapaintingcompetitionforthem.ImetagirlcalledCindy.Shewantedtopaintapictureoftheparknearherhome.Iwentthereandtooksomephotosofit.Cindyusedthemforherpainting.BettyTherearemanychildrenwithoutparents.Imetsomeofthesechildrenwithmymother.Wetaughtthemtotellstories.Thishelpsthemexpresstheirfeelings.Onechildsaid,“Myfriendsdon’tunderstandmypain.”WespenttimewithagirlcalledVivien.Herparentsdiedinacaraccident,andsheisunhappyandverylonely.Sheneedsfriendship.MybrotherandIwillcontinuetovisitVivien.MarkIwantedtohelpdisabledchildren.Theyhavedifficultywalkingormoving.Itaughtthemtosingbecausemusiccanbringthemjoyandpeace.ImetaboycalledTim.Hehurthislegsinanaccident,buthehaslotsofcourage.WeneedtohelpchildrenlikeTimandraisetheirspirits.Iwillcontinuetodovoluntaryworkinthefuture.Annie1.________wantedtopaintapictureoftheparknearherhome.A.Betty B.Cindy C.Mark D.Annie2.WhichofthefollowingsentencesisTRUE?A.Bettyorganizedapaintingcompetitionforchildrenoutofhospital.B.VivienisunhappyandverylonelybecauseofMark.C.Musiccanbringchildrenwhoaredisabledjoyandpeace.D.Timwillcontinuetodovoluntaryworkinthefuture.3.Wecanmostprobablyfindthispassage________.A.inthetextbook B.inanovel C.inthetravelguide D.onthewebsite19、TheUnderwaterMuseumTime:July5—10Age:8—18Ticket:¥50Youcanenjoyfishesindifferentcolors.Therearealsoexcellentdolphinshows.Ifyouarebraveenough,haveatrytoswimunderwatertoseethesealifeclearly.Buysomegiftsforyourfamilyifnecessary.TheMuseumofMoviesTime:July16—21Age:8—15Ticket:¥20Thisisamuseumaboutmoviesandcameras.Ithasveryoldcamerasandyoucanlearnalotaboutthehistoryofthem.Torelaxyourself,youmaywatchfamousmoviesfromallovertheworld.TheChina(瓷器)MuseumoftheSongDynastyTime:August3—8Age:12—18Ticket:freeMorethan120chinapiecesfromancientChinaareonshowhere.Youcanmakeyourownclayartworksinpersonataverygoodprice.Comeandhavefunwithyourfriends!ItisopeneverydayexceptMonday.SuiningScienceandTechnologyMuseumTime:August23—3Age:over6Ticket:freeYoumaylearnsomethingaboutspaceandincreaseyourscienceknowledge.YoucanexperiencewonderfulactivitiessuchasVRgames,drivinggames,recyclinggamesandsoon.Childrenunder12mustbewithatleastoneadult.1.Jennyisa7-year-oldgirl.Whichmuseumcanshevisit?A.TheUnderwaterMuseum. B.TheMuseumofMovies.C.TheChinaMuseumoftheSongDynasty. D.SuiningScienceandTechnologyMuseum2.Ifaboyhasaninterestintheoldcameras,hecangotothemuseumon________.A.July6 B.August5 C.July18 D.August243.HelenwantstovisittheUnderwaterMuseumwithherclassmateSally.Howmuchdotheyhavetopay?A.¥100. B.¥50. C.¥20. D.¥150.4.AtSuiningScienceandTechnologyMuseum,youcan________.A.makeclayartpieces B.swimunderwaterC.experienceVRgames D.watchmovies5.Thereadingmaycomefrom________.A.atextbook B.astorybook C.sciencefiction D.theInternet20、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.五、完形填空（10分）21、阅读短文，从每题A、B、C、D四个选项中，选出一个能填入文章中相应空白处的最佳答案。Cominghomefromschool,Iopenedthedoorofthelivingroom.Iwas____1____bywhatIsaw.Mothersatonthesofaandshewas____2____.Ihadneverseenthat.“Mother?”Isaid.“Whathappened?”shewipedawaytears(擦掉眼泪)andputonaweaksmile.“____3____important.JustthatI’mgoingto____4____thejobattheradiostation.Ican’ttype(打字)fastenough.”“Youhavebeenpracticingtypingonyourgreentypewriter____5____andIbelieveyou’llcatchon,”Isaid.“Youalwayssaidyoucoulddoanythingifyousetyour____6____toit.”“IthinkIcaninmostthings,____7____Ican’tdothis,”shesaid.Sheputherface____8____myshoulder(肩膀).FindingMotherintears,Ibeganveryslowlyto____9____thepressureonher.Shewasstillmymother,butshewasalsoa____10____personlikeme,capableof(会……的)fear,hurtandfailure.weeklater,Mothertooka____11____sellingdrygoods(商品、货物).Buttheeveningpracticeonthatgreentypewriter____12____.Ihadavery____13____feelingnowwhenIpassedherdooratnightandheardhertappingaway.Iknewtherewassomethingmoregoingontherethanawomanlearningtotype.Severalyearslater,Mother____14____tookupworkingasanewspaperreporter.Thegreentypewritersitsinmyofficenow,unrepaired.WhenIhavetroublewritinganarticleandthinkabout____15____,Iwillthinkofmymom,lookingatthetypewriter.Whatkeepsinmymindthenisnotherfailure,butherwilltogoahead.1.A.moved B.shocked C.excited D.interested2.A.crying B.laughing C.talking D.kidding3.A.Nothing B.Everything C.Something D.Anything4.A.change B.get C.lose D.achieve5.A.recently B.clearly C.suddenly D.actually6.A.force B.mind C.opinions D.feelings7.A.because B.so C.and D.but8.A.against B.over C.in D.with9.A.hide B.introduce C.understand D.hold10.A.unusual B.common C.sweet D.brave11.A.ticket B.hobby C.job D.trip12.A.developed B.worked C.stopped D.continued13.A.crazy B.peaceful C.different D.same14.A.successfully B.simply C.hardly D.quietly15.A.givingoff B.givingup C.givingout D.givingaway六、阅读表达（10分）22、请阅读下面这篇文章，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，并把答案写在问题下面的横线上。Somepeoplethinkcommunicationisaproblemforonlyschoolchildrenandparents.However,itisnottrue.Childrenofallagesdonotagreewiththeirparents.Ifit’shardforyoutocommunicatewithyourparents,don’tworry.Hereissomeadviceforyoutobridgethegenerationgap(代沟).Don’targuewithyourparents.Yourparentsprobablywon’tconsideryourideasifyouareshoutingatthem.Gosomewheretocooloff.Makesureyouunderstandwhyyouareunhappyandwhatyouaskfor.Ifyoudon’tthinkyoucanspeaktotheminagoodwayatthattime,trywritingalettertothem.Thatwouldbeeasierforyou.Trytoreachacompromise(和解).Perhapsyouandyourparentsdisagreeonsomething.Youcankeepyourdisagreementandtryyourbesttoaccepteachother.John’smotherdidn’tagreewithhimaboutbuyingamobilephone.Theyarguedoverit.Buttheyfinallycametoacompromise.Johnboughtthemobilephone,buthecouldonlyuseitonweekends.Talkaboutyourvalues(价值观).Thevaluesofyourparentsmaybedifferentfromyours.Tellthemwhatyoucareabout,andwhy.Understandingyourvaluesmighthelpthemknowmoreaboutyou.goodrelationshipwithparentscanmakeyouabetterandhappierperson.Haveatry!1.Whohasaproblemincommunicatingwiththeirparents?_______________________________________________________________________.2.Besidesspeaking,whatcanwedotocommunicatewithourparents?_________________________________________________________________________.3.WhencouldJohnusehismobilephone?_________________________________________________________________________.4.Whyshouldwetalkaboutourvalueswithourparents?_________________________________________________________________________.5.Howmanypiecesofadvicedoesthewriteroffer?_________________________________________________________________________.七、书面表达（20分）假如你是李华，一名八年级的学生。你的美国笔友Ryan来信询问你的学习、生活以及人生规划方面的情况，请阅读来信并回复。DearLiHua,Howareyoudoing?AreyouexcitedtobeaGrade8student?InAmerica,weusuallyhaveaSecondarySchoolAdmissionTestinGradeEight.Thenwe’lljoinasummercamportakeatripduringtheholiday.Whataboutyou?HowdoyoufeelaboutschoollifeinGrade8?What’syourplanforthecomingsummerholiday?Whatisyourdreamjobinthefuture?Hopetohearfromyou!Yours,Ryan要求：1）表达清楚，语法正确，上下文连贯；2）必须包括所有要点内容，并适当发挥；3）词数：100词左右（开头和结尾已给出，不计入总词数）；4）不能出现与考生相关的真实姓名、校名和地名等信息。DearRyan,It’sgreattohearfromyou._________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Yours,LiHua

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：学习如何远离病毒对我们来说很重要。考查非谓语动词。空格所在句的句型结构是：Itis+形容词+forsb.+todosth.“做某事是……的”，空格处填动词不定式作主语。故选B。2、C【解析】【详解】句意：人们正试图发明一种可以像人类一样思考的机器人。考查动词辨析。realize实现，意识到；compare比较；invent发明；check检查。根据“arobot”可知，是发明一种机器人，故选C。3、A【解析】【详解】句意：——马克，你知道你哥哥在哪里吗？——对不起，我在想一个问题，没有听到你说的话。考查动词时态。根据“Sorry,I…aboutaquestionanddidn’thearwhatyouhadsaid.”可知，此处指过去正在发生的动作，使用过去进行时，结构为was/weredoing，主语为I，使用be动词was。故选A。4、D【解析】【详解】句意：来自太阳和风的能量非常便宜，并且它也不会用尽。此题考查动词短语释义，A出来，出版；B扑灭；C实施；D用完，用尽。根据前句“太阳和风的能量”都是可再生资源，都是用不完的。故选D。5、C【解析】【详解】句意：——你什么时候去上海？——这取决于我在这里的业务是否准备好。考查宾语从句。because因为（常引导原因状语从句）；if如果，是否；whether是否。根据“Itdependson...mybusinesshereisreadyornot.”可知此句是宾语从句，表达“业务是否准备好”，又因为whether...ornot“是否是……”是固定用法。故选C。6、B【解析】【详解】句意：不要急于下结论，尤其是在你没有仔细考虑的情况下。考查副词辨析。exactly确切地；especially尤其；mostly主要地；nearly几乎。根据“Don’tjumptoanyconclusion,...whenyoudon’tthinkaboutitcarefully.”可知，when引导的从句是强调的情况，应用especially，修饰整个句子。故选B。7、B【解析】【详解】句意：——Mike，你还好吗？——不，我的头感觉很热。考查情景交际。areyouavailable你有空吗；areyouOK你还好吗；doyouenjoyyourself你玩得开心吗；doyoumindit你介意它吗。根据“No,myheadfeelshot”可知此处询问对方好不好，选项B符合，故选B。8、B【解析】【详解】句意：——桑迪总是比她哥哥做作业更仔细。——我同意你的看法。考查副词比较级。careful仔细的；morecarefully更加仔细地；morecareful更加仔细的。根据空后的“thanherbrother”可知，此处应用比较级形式；根据句子结构可知，空处是修饰动词does，修饰动词要用副词。故选B。9、B【解析】【详解】句意：——汤姆，我听说你们班鲍勃跑步最快。是真的吗？——不。事实上，他不如约翰跑得快。考查副词最高级和原级。fast“快的/快速地”，形容词/副词，比较级是faster，表示“更快的/地”，最高级是fastest，表示”最快的/地”。根据比较的范围“inyourclass（在你们班）”可知，此处是三者以上相比较，应使用最高级，排除选项C和D。第二空考查短语：notas+副词原级+as，表示“前者不如后者……”，空格处用原级。故选B。10、C【解析】【详解】句意：昨天下午六点，李阿姨回家时，她的女儿正在做晚饭。考查动词的时态。分析句子结构可知，这是由when引导的时间状语从句，atsixyesterdayafternoon“昨天下午六点”，表示过去某个时间某人正在做某事，从句用一般过去时，主句用过去进行时“was/were+动词现在分词”，主语为“herdaughter”，be动词用was，故选C。二、完成句子（共5小题，满分10分）11、(s)imilar【解析】【详解】句意：基蒂有和我相似的爱好和兴趣，所以我们成为了好朋友。根据首字母和“sowehavebecomegoodfriends”可知，两人兴趣爱好相似，besimilarto“与……相似”，故填(s)imilar。12、WhatisMrs.Wangdoingnow【解析】【详解】根据所给标点符号可知，本句是疑问句。what是疑问词，位于句首，后加be动词is；Mrs.Wang作主语；doing和前面的is构成现在进行时；now作状语，放置于句末。故填WhatisMrs.Wangdoingnow“王太太现在在做什么”。13、circle【解析】【详解】句意：如今，每个人都有自己的朋友圈。圈子：circle，名词作宾语。故填circle。14、①.So②.far③.has④.given【解析】【详解】“到目前为止”sofar；“上课”givelectures。根据“sofar”可知用现在完成时，“WangYaping”后接助动词has，give的过去分词形式given。故填So；far；has；given。15、(s)pring【解析】【详解】句意：一年有四个季节，春、夏、秋、冬。根据“fourseasons”以及“summer,autumnandwinter”可知，空处缺少spring“春天”。故填(s)pring。三、补全对话（10分）16、1.WhatareyougoingtodothisSunday2.Soundsgreat/wonderful/It’ssomeaningful/helpful3.（开放性）Whynotwalkthere/Whynotgothereonfoot/How/Whataboutwalkingthere4.Whenandwhereshallwemeet5.Seeyouthen/Seeyou【解析】【导语】本文是Bella和Nancy商讨去观看学校时装表演的一则对话。【1题详解】根据“I’mgoingtowatchourschoolfashionshowthisSunday”可知，询问对方打算去做什么，故填WhatareyougoingtodothisSunday。【2题详解】根据“Toraisemoneyforpoorchildren”及“Howcanwegothere?”可知，认为对方为贫困孩子筹钱的想法非常好，故填Soundsgreat/wonderful/It’ssomeaningful/helpful。【3题详解】根据“It’snotfarfromhere”及“Goodidea!”可知，离这不是很远，所以提出建议要走路过去，故填Whynotwalkthere/Whynotgothereonfoot/How/Whataboutwalkingthere（开放性回答）。【4题详解】根据“Let’smeetattheschoolgateat7:00a.m.tomorrow”可知，此处是询问见面的时间和地点，故填Whenandwhereshallwemeet。【5题详解】根据“Seeyou”可知，此处应说“再见”，故填Seeyouthen/Seeyou。四、阅读理解（40分）17、1.D2.A3.B【解析】【导语】本文主要介绍了李萍因为自己的父母把更多的关注给自己的弟弟而感到不开心，她的朋友给她提了一些建议。【1题详解】细节理解题。根据“butsometimesIfeelunhappywhenmyparentsgivehimmoreattention【2题详解】细节理解题。根据“youngerchildrendoneedmorecare”可知年幼的孩子确实需要更多的照顾。故选A。【3题详解】细节理解题。根据“I’mhappyaboutthat,becauseIhavemorefreedom(自由)todothingsonmyown”可知他很开心，因为他有更多的自由做自己的事情。故选B。18、1.B2.C3.D【解析】【导语】本文讲述的是三个青少年Betty、Mark和Annie在学校放假期间做了一些志愿工作，文章中是他们写的报告。【1题详解】细节理解题。根据短文第二段“ImetagirlcalledCindy.Shewantedtopaintapictureoftheparknearherhome.”可知，Cindy想画一幅她家附近公园的画。故选B。【2题详解】推理判断题。根据短文第四段“Iwantedtohelpdisabledchildren.Theyhavedifficultywalkingormoving.Itaughtthemtosingbecausemusiccanbringthemjoyandpeace.”可知，音乐可以给残疾的孩子们带来快乐和和平。C选项符合文意，故选C。【3题详解】推理判断题。根据文意可知，这篇短文是三位青少年在假期做了一些志愿者工作后所写的报告，这样的文章应该可以在网站上面看到。故选D。19、1.D2.C3.A4.C5.D【解析】【导语】本文主要介绍了几个博物馆的信息。【1题详解】细节理解题。根据“SuiningScienceandTechnologyMuseumAge:over6”可知6岁以上的孩子可以参观遂宁科技馆。故选D。【2题详解】细节理解题。根据“Time:July16—21Thisisamuseumaboutmoviesandcameras”可知如果对旧相机感兴趣，可以在7月16到7月21号参观电影博物馆。故选C。【3题详解】细节理解题。根据“Ticket:¥50”可知门票是一人50元，他们两个人是100元。故选A。【4题详解】细节理解题。根据“YoucanexperiencewonderfulactivitiessuchasVRgames”可知在遂宁科技馆可以体验精彩的活动，例如VR游戏。故选C。【5题详解】推理判断题。本文主要介绍了几个博物馆的信息，故文章可能出现在网络上。故选D。20、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。五、完形填空（10分）21、1.B2.A3.A4.C5.A6.B7.D8.A9.C10.B11.C12.D13.C14.A15.B【解析】【导语】本文主要介绍了作者的妈妈在失去工作之后，没有放弃，而是继续前进，作者也从妈妈身上学到了很多。【1题详解】句意：我被眼前的景象惊呆了。moved感动的；shocked震惊的；excited兴奋的；interested感兴趣的。根据“Ihadneverseenthat”可知以前没有见过，所以第一次看到母亲哭就很震惊。故选B。【2题详解】句意：母亲坐在沙发上哭了。crying哭；laughing笑；talking说话；kidding开玩笑。根据“shewipedawaytears”可知母亲在哭。故选A。【3题详解】句意：没什么重要的。nothing没有事；everything所有事；something一些事；anything任何事。根据“important.JustthatI’mgoingto”可知是他妈妈说没有什么重要的事情，只是失去了工作。故选A。【4题详解】句意：只是我要失去电台的工作。change改变；get得到；lose失去；achieve实现。根据“thejobattheradiostation.Ican’ttype(打字)fastenough”可知打字不快，所以会失去工作。故选C。【5题详解】句意：你最近一直在练习用绿色打字机打字，我相信你会跟上的。recently最近；clearly清晰地；suddenly突然；actually事实上。根据“Youhavebeenpracticingtypingonyourgreentypewriter”可知是最近在练习打字。故选A。【6题详解】句意：你总是说只要下定决心，你什么都可以做。force力量；mind思想；opinions观点；feelings感觉。setone’smindto...“下定决心做”。故选B。【7题详解】句意：我认为我在大多数事情上都能做到，但我做不到。because因为；so所以；and和；but但是。前后两句是转折关系，用but连接。故选D。【8题详解】句意：她把脸靠在我的肩上。against靠；over在上方；in在里面；with和。根据“putherface...myshoulder”可知是靠在肩膀上，用介词against。故选A。【9题详解】句意：我开始慢慢地理解她身上的压力。hide隐藏；introduce介绍；understand理解；hold举行。根据“thepressureonher”可知是理解了妈妈。故选C。【10题详解】句意：但她也是和我一样的普通人，能够恐惧、受伤和失败。unusual不同寻常的；common普通的；sweet甜的；brave勇敢的。根据“capableof(会……的)fear,hurtandfailure”可知是像一个普通人一样，有恐惧、受伤和失败。故选B。【11题详解】句意：一周后，母亲找到了一份干货销售的工作。ticket票；hobby爱好；job工作；trip旅行。根据“sellingdrygoods”可知这是一份工作。故选C。【12题详解】句意：但那台绿色打字机上的晚间练习仍在继续。developed发展；worked工作；stopped停止；continued继续。根据“Buttheeveningpracticeonthatgreentypewriter”可知虽然妈妈找到了工作，但是仍然继续练字。故选D。【13题详解】句意：现在，当我晚上经过她的门，听到她轻拍时，我有了一种完全不同的感觉。crazy疯狂的；peaceful和平的；different不同的；same同样的。根据“Iknewtherewassomethingmoregoingontherethanawomanlearningtotype.”可知现在再听到母亲在练字时，和之前的感觉不一样了。故选C。【14题详解】句意：几年后，母亲成功地开始做一名报社记者。successfully成功地；simply简单地；hardly几乎不；quietly安静地。根据“tookupworkingasanewspaperreporter”可知是成功地成为了一名记者。故选A。【15题详解】句意：当我写文章有困难，想放弃的时候，我会想起我的妈妈，看着打字机。givingoff散发；givingup放弃；givingout分发；givingaway捐赠。根据“WhenIhavetroublewritinganarticleandthinkabout”可知是有困难的时候想要放弃。故选B。六、阅读表达（10分）22、1.Childrenofallages./Childrenofallageshaveaproblemincommunicating