2025届陕西省咸阳市名校八年级英语第二学期期末达标测试试题含答案

2025届陕西省咸阳市名校八年级英语第二学期期末达标测试试题满分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、I________afraidoflivinginastrangeway,butnowIliketotryanythingnew.A.usedtobe B.usedtobeing C.amusedto D.amusedtobe3、A【解析】【详解】句意：这本书很有趣。它值得一读。考查短语用法。beworthdoing意为“值得做某事”。后面的动词用动名词形式，read的动名词是reading。故选A。4、—Whatshouldwedoforthedisabledchildren?—Youshould_________astudygrouptohelpthem.A.takeup B.lookup C.setup D.putup5、Nomatterhowharditis,we’llkeep________untilwemakeit.A.arguing B.trying C.beating D.failing6、一Isick.Imayhaveafever.一You'dbettergotoseeadoctor.A.feel B.look C.sound7、“WeChat”reallymakesagreat_____toourlife.Moreandmorepeopleuseitnow.A.chance B.problem C.difference D.surprise8、NowadaysWeChatmakesitconvenienttocommunicate_________others.A.for B.of C.about D.with9、—Mum,mustIbeateacherlikeyouwhenIgrowup?—No,youneedn’t.Youcanmakeyourown________.A.development B.decision C.difference D.achievement10、LastFriday,________ORBISworkergaveus________one-hourreportanditreallytouchedus.A.a,an B.an,a C.a,a D.an,an二、完成句子（共5小题，满分10分）11、Thedoctorsandnurseshavedonealottopreventthe___________(扩散，蔓延)ofthedisease.12、thick【解析】【详解】句意：墙有多厚？think“厚的”，形容词，故填thick。13、Thelocalpeoplearethankfultothe________teamforwhattheyhavedone.(medicine)14、MrLihas________(解释)theMathsproblemtousseveraltimes,butmostofusstillcan’tunderstandit.15、Look,thereisabeautifulkiteinthe________(天空).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:Goodevening,sir!____________1____________.B:Thanks.Ibookedatableyesterday.A:____________2____________?B:Yes,JackSmith.A:OK,Mr.Smith.Thisway,please.Hereisyourtable.(Threeminuteslater)A:____________3____________?B:Sure.I’dlikesteak,vegetablesoupandorangejuice.A:OK.Thanksforyourorder.Pleasewaitforawhile.(Onehourlater)B:Yourfoodisnice.____________4____________?A:Yes,ofcourse.It’s120yuanintotal.B:Hereyouare,200yuan.A:Thankyou,sir.____________5____________.Thanksforcoming.Goodbye!B:Bye!四、阅读理解（40分）17、WuyiRockTeaisakindofOolongtea.Itgotitsnamefromtheplacewhereit’sproduced—WuyiMountaininFujianProvince.Theteatreesusuallygrowonrockcracks（缝隙）.ThetraditionalhomeofRockTeaisonlyfromasmallareainthemountain.WuyiRockTeaisfamousforitsrichsmellandgoodflavour.Therearedifferentkinds.ThebestisDahongpao.Withitslonghistory,WuyiRockTeadatesbacktotheShangDynasty.Peopleusedtosendittotheemperorasatribute（贡品）.In2006,theskillsofmakingWuyiRockTeawereaddedtoChina’snationalintangibleculturalheritagelist.ZhangHuichun,65,isamasterofmakingWuyiRockTea.In1980,helearnedtomaketheteaandopenedateafactory.Tohissurprise,theskillswereverycomplex.After10yearsoflearning,hecouldfinallymaketheteabyhimself.Zhangsaidtherewere13stepstomakeit,includingdrying,shakingandroasting（焙火）.Themostchallengingforhimisshaking.Ittakesstrengthandpatiencetoshakethetealeavesbyholdingtheroundbambootrays.“Youhavetodecidewhenthebesttimeistostopbasedonthecolor,”Zhangsaid.“Sometimesyoustopaftershakingdozensof（几十）times,whilesometimesitcanbehundredsoftimes.Onlyyearsofexperiencecanhelpyoufigureitout（弄明白）.”“Thelaststep—roasting—isalsoimportant.Withthreestages,itusuallytakesmorethan20hours!Eachstageneedstemperaturesfrom125℃to155℃.Teamakershavetokeepacloseeyeontheprocess.Every50minutes,youhavetoturnovertheleaves,oritmightburn,”Zhangsaid.Zhangisalreadyamaster,butheisstilllearning.“Themostfascinatingpartisthateverystepisfullofchanges—differentteatrees,weatherandtemperatures.Everytimeisanadventure.”Inrecentyears,Zhanghasoftenworkedwithschoolstotrainteamakers.“It’smyresponsibilitytopassonthetraditionalskills,”hesaid.1.WuyiRockTeagotitsnamefrom________.A.amountain B.rockcracks C.itssmell D.teatrees2.Theunderlinedword“complex”inparagraph3mostprobablymeans________.A.special B.difficult C.strange D.clever3.WhyisshakingthemostchallengingstepaccordingtoZhangHuichun?A.Teamakersneedyearsofexperienceinordertotellwhentostopshaking.B.Teamakershavetoshakehundredsoftimesinordertogettherightcolour.C.Teamakersneedtospendmorethan20hoursshakingthetreeleaves.D.Teamakershavetokeepacloseeyeontheleaves,oritwillburn.4.Whichcanbethebesttitleofthispassage?A.WuyiMountainiscalling B.ThehistoryofthefamousteaC.WuyiRockTea—traditionaltreasure D.Schoolstrytopassonthetraditionaltea18、Sickwhileinmotion(运动)Astheweathergetswarmer,therearefewthingsthatarebettertodothantravel.Buttravelingmightnotbethatfunforeveryone,especiallyforthosewhohavemotionsickness.Motionsicknessisalsocalledtravelsickness.Itisacommonexperienceformanypeople.Dependingonhowyoutravel,itcanbecalledcarsicknessorseasickness.Peoplewithmotionsicknessfeelveryuncomfortablewhiletheyareinmotion.Theyfeelsickanddizzy,liketheroomaroundthemwon’tstopspinning.Itisgenerallybelievedthatmotionsicknesshappenswhenyoursenses(感知)becomeconfused(困惑)witheachother,ScientificAmericanreported.Weusedifferentpartsofourbodytosensemovement.Oureyestellusifwearemoving.Theinnerearscontainaspecialliquidthathelpsussenseourdirectionandbalance.Ourmusclesreacttomovement.Whenyoumovearound,thesebodypartsworkwelltogether.Butwhenyouareinacaroranairplane,theygetconfused.Yourinnerearsignalsthatyou’removing,butyoureyessayyou’resittingstillbecauseyoucan’tseethatyou’removing.Thismismatchgivesusmotionsickness.Butsomepeoplearelesssensitive(敏感的)tomotionsickness.Thismaybebecausetheyhavecertaingenesthatpreventmismatchingsenses,BethannHromatka,ageneticsexpertfromtheUS,toldtheAtlantic.Althoughtherearemanywaystodealwithmotionsickness,scientistsbelievethatthekeyistosimplytrytoadapttoit.Forexample,someastronautsdospecialexercisesthatgivethemmildmotionsickness.Afteraweekortwo,theastronautsbecomeusedtoitanddon’tfeeluncomfortableanymore,SamPuma,aNASAflightdoctor,toldtheBBC.1.Peoplewithmotionsicknessfeelveryuncomfortablewhiletheyare________.A.sleeping B.driving C.inmotion D.inbed2.Accordingtoparagraph3,ifyoursensesbecomeconfusedwitheachother,________.A.youmayhavecold B.youmayhavemotionsicknessC.youcannotdrive D.youshouldsleep3.Thespecialliquidintheinnerearscansense________.A.movementandsickness B.directionandbalanceC.movementandbalance D.directionandmovement4.What’sthepurposeofthepassage?A.Tointroducemotionsickness. B.Tointroducesickness.C.Tointroducegene. D.Tointroducethepartsofbody.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、Hereisastory:Amanseesabutterfly.Thebutterflytriestogetoutofitschrysalis（蛹）.Feelingsorryforit,themandecidestohelp.Hecutsthechrysalisandthebutterflycomesouteasily.Surprisinglyenough,thebutterflyisunabletofly.Ifthebutterflydoesn’tstruggle（拼搏）toleavethechrysalis,itcan’tfly!Thestruggledevelopstheenergyinthebutterflywhichmakesitfly.Similarly,thechallengesoflifebringoutthebestinyoungpeopleandmakethemfly.Whenpeopleareyoung,meetingandovercoming（克服）challengeswillmakethemstrongandreadytofacelife.Whenwelookatsuccessfulpeople,weseethatthemostsuccessfulofthemarepeoplewhohavehadtostruggle.Dennis’sfatherdiedwhenhewasonlytwenty.Hisfather’sdeathforcedhimtomaturefast.Hehadtobringupafamilyofninepeople.Hetookupbusinessearlyandusedtosellclothesfromdoortodoor,buthetookupthechallengesandovercamethem.TodayDennisisasuccessfulbusinessmanandhisbrothersandsistersalsoleadsuccessfullives.Someparentsandteachersactivelyencourageyoungpeopletofacechallenges.Theymightorganizesomeactivitiesforyoungpeoplewhichprovidethemwithchallenges,likerock-climbing,camping,volunteerworkandsoon.Theyoungpeopleoftodaywillbecometheleadersoftomorrow.Forcountriestocontinuetobecomesuccessful,itisimportantthatyoungpeoplelearntomeetchallengesandovercomethem.1.Fromthestoryweknowthatthebutterflycan’tflybecause_________.A.itgetsoutbyitself B.themanfeelssorryforitC.ittriestochallengeitself D.themanhelpsitcomeout2.WhatdoesDennis’sexampleshow?A.Youngpeopleshouldtakeupbusinessearly.B.Youngpeopleshouldovercomethechallenges.C.Successfulpeopleshouldsellclothesfromdoortodoor.D.Successfulpeoplewillbecometheleadersoftomorrow.3.Whatisthemeaningoftheunderlinedword“mature”?A.wakeup B.giveup C.growup D.lookup4.Whatisthewritertryingtodointhispassage?A.Describewhereabutterflycomesfrom.B.Encourageyoungpeopletofacechallenges.C.Suggesthowtobecomeasuccessfulbusinessman.D.Explainwhatwillhappenifapersonfailstheexam.5.Whatisthebesttitle（标题）forthispassage?A.SuccessfulPeopleHaveManyAchievementsB.CountriesShouldContinuetoBecomeSuccessfulC.YoungPeopleMustDevelopTheirEnergyActivelyD.ChallengesofLifeBringOuttheBestinYoungPeople五、完形填空（10分）21、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选项中选出最佳选项。MychildandIwereinthegardenbuildingourshed(小棚),withagroupofkidsfromtheneighborhoodaroundus.Everyonewas____1____tojoininthewonderfulbuildingproject.boycamebywithabeautifulbird____2____onhisshoulder.Otherkidsallrantowardshim.Iaskedtheboy,“Whydoesn’tthebirdflyaway?”Tomysurprise,heansweredthatitswingswere____3____.Afterhearingthat,Ireplied,“That’s____4____!Youhavehurtitbytakingawayitschanceofdevelopment.”Hearingmywords,theboy’sfaceturnedred.ThenIadded,“Thisiswhatsomepeopledototheir____5____.Theydon’tgivetheirencouragement,whichmakestheirchildrenfeelthattheycan____6____succeed.Isn’tthatcruel?“Justthenmy10-year-oldsonJackstartedshouting,“____7____me!”Hewasswinging(摇摆)withtwowingsmadeofalargepieceofcardboardonhisback.Otherkidslaughedwhenseeinghim.Isaidseriously,“Hejusthasthe____8____todowhathewantstodoandhopestogetattention.Justmakesurewegettheattentionwewantinawaythatisnot____9____.”IwashappythatIcouldsharethe____10____withthekids.WhenIsatinthegardenintheshiningsun,Iimaginedhowmykidswouldspreadtheirwingsandfly.1.A.quiet B.angry C.bored D.excited2.A.flying B.hiding C.standing D.talking3.A.protected B.painted C.saved D.cut4.A.terrible B.wonderful C.convenient D.popular5.A.workers B.children C.sellers D.parents6.A.easily B.certainly C.hardly D.confidently7.A.Listento B.Carefor C.Lookat D.Lookfor8.A.courage B.pain C.memory D.excuse9.A.helpful B.practical C.perfect D.harmful10.A.joke B.message C.history D.hobby六、阅读表达（10分）22、请认真阅读下面短文，用英语回答短文后的问题，并将答案写在答题卡标有题号的横线上。OnabrightMarchafternoon,sometravelersmovedthroughthesnowalongBearskinLake.Therewerethreedadsandfourteens.Theteens,14to16yearsold,chattedandlaughed.Theyeachwerepullingasled（雪橇）whichwasfullofwintercampinggear（用具）.Theirdads—BobFeyen,JesseSchombergandKevinSkwira-Brown—alsopulledgear.Evenwhentheywereyoung,thechildrendidtheirshare.“Therules,fromthebeginning,werethateveryonehastopullasled.”KevinSkwira-Brownsaid.“Wewantthemtogrowupstrong.”Intheearlyyears,thechildrenpulledsmallsledswithjustsleepingbags.Now,theypullfull-sizesleds.For10yearsnow,thesedadsandsons/daughtershavebeenmakingthisjourneyeachwinter.“Bob,KevinandIhaddonethisonewinterwithourchildren.”Schombergsaid.“Thekidsthoughtitwasgreatfun,sowemadeitatradition（传统）.”Onthis32-degreeMarchafternoon,thegroupwasgoingtoDanielsLake.Theywouldcampthereforthreedays.TheyallstayedinSchomberg’stent.HannahFeyentoldastoryaboutatripwhenshewasyoung.“Wewerewalkingacrossastreamonetime,andIlostabootinit.Ishoutedtodadforhelp.Hejustshoutedback‘Youcandoit!’andIdid.”laughedHannah.BobFeyensaidtheyweretakingtheirchildrentothistripeveryMarch.Theywouldkeeponthetraditionuntiltheteensmovedawayforcollege.1.Howmanytimeshasthewintertripbeenheld?___________________________________________2.Whydidthedadswanttohavethetripwiththeirchildren?___________________________________________3.Ifyouhaveatask,wouldyouliketocompleteitbyyourselforwithothers’help?Why?___________________________________________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、A【解析】【详解】句意：我过去害怕以一种陌生的方式生活，但现在我喜欢尝试任何新的东西。考查动词短语。beafraidof“害怕”；usedtodo“过去常常做某事”，beusedto(doing)sth.“习惯于（做）某事”。根据“afraidoflivinginastrangeway,butnowIliketotryanythingnew”可知是过去害怕以一种陌生的方式生活，用结构usedtodo。故选A。3、—Jim,________thetoysonthefloor.—OK,mom.Iwill.A.eatup B.cutup C.pickup4、C【解析】【详解】句意：——我们应该为残疾儿童做些什么？——你应该成立一个学习小组来帮助他们。考查动词短语。takeup占据；lookup查阅；setup创建；putup张贴。由空格后“astudygroup”可知，应该是成立一个学习小组。故选C。5、B【解析】【详解】句意：不管有多难，我们都会一直努力，直到成功。考查动词辨析。argue争吵；try努力；beat打败；fail失败。根据“untilwemakeit”可知不断努力直到成功，故选B。6、A【解析】【详解】句意：-我觉得不舒服。我可能发烧了。-你最好去看医生。7、C【解析】【详解】句意：“微信”真地对我们的生活有很大影响。越来越多的人现在使用它。chance机会；problem问题；difference区别；surprise惊讶。makeagreatdifferenceto“对……有很大影响”，故选C。8、D【解析】【详解】句意：如今，微信让与他人交流变得更加方便。考查介词辨析。for为了；of……的；about关于；with和。communicatewithsb“和某人交流”，固定短语。故选D。9、B【解析】【详解】句意：——妈妈，我长大后一定要像你一样当老师吗？——不，你不需要。你可以自己做决定。考查名词辨析。development发展；decision决定；difference差异；achievement成就。根据“mustIbeateacherlikeyouwhenIgrowup?”可知，此处在讨论长大后做什么，是对未来的决定，此处考查短语makeone’sowndecision“某人自己做决定”。故选B。10、B【解析】【详解】句意：上周五，一位奥比斯的工作人员给我们做了一个小时的报告，让我们非常感动。考查冠词。a一个，修饰辅音音素开头的单词；an一个，修饰元音音素开头的单词。ORBISworker是元音音素开头，因此用不定冠词an修饰；one-hourreport是辅音音素开头，因此用不定冠词a修饰，故选B。二、完成句子（共5小题，满分10分）11、spread【解析】【详解】句意：医生和护士为预防疾病扩散做了很多工作。这里是“the+名词+of”的结构，根据提示“扩散，蔓延”可知填名词spread。故填spread。12、Davelosthisbikethisafternoon.Asa________(结果),hehadtowalkhome.13、medical【解析】【详解】句意：当地人民感谢医疗队所做的一切。根据“the...team”可知此处用形容词作定语，medicine的形容词medical，意为“医疗的”。故填medical。14、explained【解析】【详解】句意：李老师已经给我们解释了好几遍数学题，但我们大多数人还是听不懂。explain“解释”，动词。此处是现在完成时，结构是hasdone，故explain用其过去分词形式。故填explained。15、sky【解析】【详解】句意：看，天空中有一只漂亮的风筝。天空：sky，名词。故填sky。三、补全对话（10分）16、1.Welcometoourrestaurant2.MayIhaveyournameplease3.MayItakeyourorder4.CanIhavethebill5.Hereisyourchange【解析】【导语】本文是JackSmith去餐馆吃饭时的对话。【1题详解】根据“Goodevening,sir!”以及“Thanks.”可知是餐馆服务员欢迎顾客来他们餐馆。故填Welcometoourrestaurant。【2题详解】根据“Yes,JackSmith.”可知此处是询问能不能告知自己的名字。故填MayIhaveyournameplease。【3题详解】根据“Sure.I’dlikesteak,vegetablesoupandorangejuice”可知此处询问对方可以点餐了吗。故填MayItakeyourorder。【4题详解】根据“Yes,ofcourse.It’s120yuanintotal.”可知此处询问能不能结账故填CanIhavethebill。【5题详解】根据“Hereyouare,200yuan.”可知服务员要找给他零钱。故填Hereisyourchange。四、阅读理解（40分）17、1.A2.B3.A4.C【解析】【导语】本文主要介绍了武夷岩茶的特点和制作过程。【1题详解】细节理解题。根据“WuyiRockTeaisakindofOolongtea.Itgotitsnamefromtheplacewhereit’sproduced—WuyiMountaininFujianProvince.”可知，武夷岩茶是乌龙茶的一种。它的名字来源于它的产地——福建武夷山。故选A。【2题详解】词句猜测题。根据“Tohissurprise,theskillswereverycomplex.After10yearsoflearning,hecouldfinallymaketheteabyhimself.”可知，令他惊讶的是，这些技巧非常复杂。经过十年的学习，他终于可以自己泡茶了。因此complex意为“复杂的”，此处指制茶工艺是很难的，与difficult同义。故选B。【3题详解】细节理解题。根据“Sometimesyoustopaftershakingdozensof（几十）times,whilesometimesitcanbehundredsoftimes.Onlyyearsofexperiencecanhelpyoufigureitout（弄明白）.”可知，有时候摇了几十次就停了，有时候摇了几百次。只有多年的经验才能帮你弄清楚。由此可知张回春认为，摇晃是最具挑战性的一步，因为制茶师需要多年的经验才能知道何时停止摇晃。故选A。【4题详解】最佳标题题。通读全文，可知这篇短文主要介绍了武夷岩茶的特点和制作过程。选项C“武夷岩茶——传统瑰宝”作为标题最为合适。故选C。18、1.C2.B3.B4.A【解析】【导语】本文主要介绍了晕动症。【1题详解】细节理解题。根据“Peoplewithmotionsicknessfeelveryuncomfortablewhiletheyareinmotion.”可知有晕动症的人在运动时会感到非常不舒服。故选C。【2题详解】细节理解题。根据“Itisgenerallybelievedthatmotionsicknesshappenswhenyoursenses(感知)becomeconfused(困惑)witheachother”可知感官相互混淆的时候，可能会患有运动症。故选B。【3题详解】细节理解题。根据“Theinnerearscontainaspecialliquidthathelpsussenseourdirectionandbalance.”可知内耳中的特殊液体可以帮助我们感知方向和平衡。故选B。【4题详解】主旨大意题。通读全文可知，本文主要介绍了晕动症，故选A。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.D2.B3.C4.B5.D【解析】【导语】本文是一篇说明文。文章介绍了一位男子好心帮助割破蚕蛹，却使得蝴蝶不能飞，并通过此事例来鼓励年轻人应该迎接和克服挑战。【1题详解】细节理解题。根据“Feelingsorryforit,themandecidestohelp.Hecutsthechrysalisandthebutterflycomesouteasily.Surprisinglyenough,thebutterflyisunabletofly.”可知，一位男子割破蚕蛹让其出来，才使得蝴蝶不能飞的。故选D。【2题详解】细节理解题。根据“Whenpeopleareyoung,meetingandovercoming（克服）challengeswillmakethemstrongandreadytofacelife.”可知，其后列举Dennis的例子是来说明年轻人应该迎接和克服挑战的。故选B。【3题详解】词句猜测题。根据文章中划线词下文句子“Hehadtobringupafamilyofninepeople.Hetookupbusinessearlyandusedtosellclothesfromdoortodoor,buthetookupthechallengesandovercamethem.”可知，他不得不抚养一家人，他接受了挑战并战胜了它们，今天，他的兄弟姐妹们过着成功的生活。因此可以推知mature的意思为“成长”。故选C。【4题详解】推理判断题。根据“Whenpeopleareyoung,meetingandovercoming（克服）challengeswillmakethemstrongandreadytofacelife.”“Someparentsandteachersactivelyencourageyoungpeopletofacechallenges.”“Forcountriestocontinuetobecomesuccessful,itisimportantthatyoungpeoplelearntomeetchallengesandovercomethem.”可推知，作者写作的目的是鼓励年轻人面对挑战。故选B。【5题详解】最佳标题题。根据“Forcountriestocontinuetobecomesuccessful,itisimportantthatyoungpeoplelearntomeetchallengesandovercomethem.”并结合全文可知，年轻人面对挑战，并克服挑战是很重要的，我们只要克服了挑战和困难就能取得成功，选项D“生活中的挑战，给年轻人带来了最好的一面”，语境相符。故选D。五、完形填空（10分）21、1.D2.C3.D4.A5.B6.C7.C8.A9.D10.B【解析】【导语】本文是一篇记叙文。文章主要写了在花园里建造小屋的过程中，作者和孩子们一起参与美妙的建设项目，一起分享感受信息，并想象着自己的孩子们将展翅高飞的场景。作者通过被砍掉翅膀的小鸟和自己十岁的儿子自己的创造的事情，告诉我们不能抑制对他们的鼓励。【1题详解】句意：每个人都很兴奋地参与了这个美妙的建设项目。quiet安静的；angry愤怒的；boring无聊的；excited兴奋的。根据“joininthewonderfulbuildingproject.”可知每个人都很兴奋，故选D。【2题详解】句意：一个男孩过来了，一只美丽的鸟儿站在他的肩膀上。flying飞；hiding躲藏；standing站；talking谈话。根据“Whydoesn’tthebirdflyaway”可知鸟儿站在男孩的肩膀上，故选C。【3题详解】句意：让我惊讶的是，他回答说它的翅膀被剪断了。protected保护；painted刷油漆；saved拯救；cut砍，剪。根据“Youhavehurtitbytakingawayitschanceofdevelopment.”可知鸟儿不飞走是因为翅膀被剪断，故选D。【4题详解】句意：那太糟糕了！terrible糟糕的；wonderful绝妙的；convenient方便的；popular受欢迎的。根据“Youhavehurtitbytakingawayitschanceofdevelopment.”可知作者认为是糟糕的，故选A。【5题详解】句意：这就是有些人对他们的孩子所做的事情。worker工人；children孩子；sellers卖家；parents父母。根据“Theydon’tgivetheirencouragement,whichmakestheirchildrenfeelthattheycan...succeed.”可知这里说的是有些人对他们的孩子所做的事，故选B。【6题详解】句意：他们不给予鼓励，这让他们的孩子感觉他们几乎不可能成功