2022年四川省南充市中考英语试卷（附答案）

2022年四川省南充市中考英语真题

学校:姓名：班级：考号：

一、完形填空MostpeoplethinkthecapitalofthemovieworldisHollywood,inAmerica.1 .therealmoviecapitalisMumbai,inIndia.MumbaiusedtobeknownasBombay.Themovieindustrythereisoftencalled“Bollywood”.Bollywoodmakestwice.2manymoviesasHollywood-over1000moviesayear.ThemoviesfromBollywoodareverydifferentfromthosemadeinHollywood.Bollywoodmoviesaremuch3thanmostHollywoodmovies.MostBollywoodmoviesaremorethanthreehourslong,and4singing,dancing,action,adventure,mysteryandromance.BecauseBollywoodmovieshavesomanydifferentthemes,thisstyleofmovieissometimescalleda“masala“movie—“masala"isanIndianwordfora5ofdifferentspices（香料）.1.A.UsuallyB.LuckilyC.BesidesD.However2.A.soB.asCforD.than3.A.fewerB.morec.longerD.shorter4.A.keepB.includec.followD.teach5.A.mixB.smellc.tasteD.nameItwasCareer（职业）Weekatschool.Eachday,adifferentpersoncametotalkabouthisorhercareer.Kelly'sclasshadvisits6afireman,adoctor,anartist,andacomputerprogrammer.Allthetalkswereinteresting.Kellywasencouragedtothinkofallthecareersshecouldhave.Kellywasquiteexcitedaboutthelastpersonwhocametovisit—AndrewFisher,afamoustelevisionreporter,whoalsowrotemanybooksabouthis7allaroundtheworld.Kellywantedtohearhimtalkverymuch.Mr.Fishertalkedaboutgrowingupinapoorfamily,withvery8education.Hetalkedaboutbeingareporterduringexcitinganddangerousevents.HetalkedaboutclimbingMt.Qomolangma9sailingdowntheNile.Hehadmanyinterestingstories,andthestudentspaidcloseattention.Thenheaskedifanyonehadquestions.Kelly10herhandatonce."Mr.Fisher,howdidyougettobesosuccessful?^^Kellyasked."Here'sthe11Mr.Fishersaid."Writeallmygoalsdowninaspecialnotebook.Everymorning,Ilookatmynotebookandreadmygoals.ThenIsaytomyself,’ 12canIgetonestepclosertomygoals?^^^Mr.Fishercontinued,tkTryityourself.13yourdreaminperfectdetail（细节）andwriteitdown.Don'tbeafraidifyourdreamseemsimpossible. 14everbelievedthattheWrightBrotherscouldbuildanairplane.PeoplelaughedwhenChristopherColumbussaidthathewantedtosailaroundtheworld.Butthesepeoplebelievedintheirdreams.Theythoughtabouttheirdreamseveryday.Eachdaytheytooklittlestepsto15theirdreams.^^6.A.inB.toC.fromD.on7.A.plansB.coursesC.meetingsD.travels8.A.littleB.fewC.muchD.good9.A.orB.butC.soD.and10.A.putdownB.putupC.putoffD.puton11.A.importanceB.secretC.topicD.decision12.A.WhenB.WhyC.HowD.Where13.A.AchieveB.ReadC.WriteD.Picture14.A.NobodyB.SomebodyC.AnybodyD.Everybody15.A.believeB.writeC.realizeD.read二、阅读单选BEATTHEHEAT:ExtremeHeatHeat-relateddeathscanbeprevented.WHAT:Extremeheatorheatwaveshappenwhenthetemperaturereachesveryhighlevels.WHO：ftChildrenOlderadultsPeoplewithdisabilitiesWHERE：Hothouses Constructionplaces

a

CanBEATTHEHEAT:ExtremeHeatHeat-relateddeathscanbeprevented.WHAT:Extremeheatorheatwaveshappenwhenthetemperaturereachesveryhighlevels.WHO：ftChildrenOlderadultsPeoplewithdisabilitiesWHERE：Hothouses Constructionplaces

a

CanHOWTOAVOID:Drinkenoughwater.Staycoolinside.Wearlightweightorlight-colouredclothes.Duringextremeheat(kthetemperaturein|yourcarcouldbedangerous.Outald*Temperature27*CTtornPassed： TimePassed： TtenePassed:20minutes 40minutes 60minuttswhichsituationisthemostdangerousaccordingtothematerial?A.Anoldmaninapark. B.Adisabledwomaninahouse.C.Achildinaclassroom. D.Anoutsideworkerataconstructionplace.Howtoavoidheat-relateddeathsaccordingtothematerial?①Drinkwater.②Staycool. ③Goswimming.©Wearlight-colouredclothes.A.①②③ B.①②④ C.④ D.②③④Whichonecanshowtherelationshipbetweentimeandthetemperatureinacar?OutsideTemperature27℃Whereisthematerialprobablyfrom?A.Asafetynotice.B.Atravelguide.C.Aweatherreport.D.Acaradvertisement.What'sthepurposeofthematerial?Towarnpeoplenottostayinthecar.Totellpeopletheimportanceofextremeheat.Toremindpeopletowearlightweightclothes.Toteachpeoplehowtopreventheat-relateddeaths.StudentsattendasciencelessongivenbyastronautsonboardChina'sTiangongspacestationonWednesday,March23,2022.ZhaiZhigang,WangYapingandYeGuangfu,themembersoftheShenzhouXIII,whichwaslaunched（发射）onOctober16,appearontelevisionscreenswatchedbymillionsofstudentsacrossChina.Duringthe41-minutelesson,theastronautsdidfourexperimentstoshowphysicalphenomena（现象）onlypossibleinaweightlessenvironment,suchas“liquidcrystallization^^and“awaterbridge”.Inoneexperiment,WangusedatoyofBingDwenDwen,themascotofthe2022BeijingWinterOlympicGames,toshowhowobjectsflyinTiangong.Theyinvitedtheyoungviewerstodosimilarexperimentstoseethedifferencesbetweenspaceandlandenvironments.Beforeclosingthelesson,theastronautsansweredquestionsfromstudents.Thequestionscoveredthelifeandworkinspace,suchashowtotakecareoftheskinandwhetherhotwaterwasavailable.Wednesday'seventmarkedthethirdtimeWanghadtakenpartinaspacelesson.InJune2013,shegavethenation'sfirstspacelessontoover60millionChinesestudentsinShenzhouX.ItmadeChinathesecondcountry,followingtheUnitedStates,tohavegivenalessontoschoolchildrenfromspace.InearlyDecember,Wanggavethecountry'ssecondspacelessonfromtheTiangongstation.Theastronautsshowedviewershowtheylivedandworkedinsidethespacestation.“Thesesciencelessonscanencouragestudentstoexploretheworldofscienceandtechnology."ShiYi,aphysicsteacher,saidaftertoday'sactivity,"EncouragedbyChina'sspaceflightachievements,myschoolhasbuiltaspacesciencelaboratoryandtheteachersgivelessonsaboutspaceexploration.OnMarch23,2022,theastronautsfinishedthesetasksEXCEPT.answeringthequestionsfromstudents

invitingthestudentstodoexperimentsdoinganexperimentabout“awaterbridge”showinghowtheylivedinsidethespacestationWhendidWangYapinggivethesecondlectureinspace?A.InJune2013.B.InOctober2021.C.InDecember2021.D.InMarch2022.Whichoneofthestatementsbelowisanopinion?Theastronautsdidfourexperimentsduringthelesson.Over60millionstudentsacrossChinaattendedthelesson.Chinaisthesecondcountrytohavegivenalessoninspace.Thethreesciencelessonsgivenbyastronautsarerathermeaningful.What'sthebesttitleforthepassage?A.AstronautsGiveLessonsinSpace.What'sthebesttitleforthepassage?A.AstronautsGiveLessonsinSpace.C.TheExplorationofOuterSpace.Station.Whatkindofwritingisthepassage?Asciencenovel.B.Anewsreport.ChinaLaunchedShenzhouXIII.D.TheDevelopmentofTiangongSpaceAfairytale.D.Aninterview.Prefix,Suffix&RootWordsPrefix,Suffix&RootWordsAtreehasroots.Peoplehaverootstoo.Ifyougettotherootofaproblem,youwillsolveit.It'sthesamethingwithwords.Digdeeplyintoabig,unfamiliarwordandyouwillunderstandwhereitcamefrom.Asreaders,especiallythosereadinginasecondlanguage,weneedtodealwiththetextasifweweredetectives（侦探）lookingforinformationtounlocktheunknown.Likeanygooddetectivearrivingonthecrimescene,thefirstthingtodowhenmeetinganewanddifficultwordistojudgethesituation,tolookateverythingthatisknownandseeifithelpsustounderstandwhatjtmeans.Asyouknow,prefixes（前缀）andsuffixes（后缀）canbeaddedtothebeginningorendofwordstochangethemeaning.Knowthem,andyouwillhavethewordbuildingpower.Butrootwordsarethekey.Taketimetolearnafewofthese,puttheminyourmemory,andyouwillbecomeamasterworddetective.Let'slookatonecommonrootwordusedinEnglish.t*Alter,,fromtheLatinwordmeans“other".Whenyoumeetthisrootword,youknowthatthebiggerwordhassomethingtodowith“other”.Examinetheword“alternate”.CanyoufindtheLatinrootinit?•Ifyouandyourfriendliketoeatout,firstyoupayandtheotherpaysthenexttime.Youarealternatingpaying.•IfyougotothemoviesonalternateSaturdays,yougoononeSaturday,butnottheotherSaturday.•Ifyouhavenoalternative,youhavenootherchoice.Learnasmanyrootwordsaspossibleinthelanguageyouarestudying.Thenuseyour“rootingfbrwords“skills.Likeanynewskill,practiceandhardworkarealwayspaidback.26.Whatdoestheunderlinedword“jj"inparagraph2referto?A.Thesituation. B.Thecrimescene.C.Anewanddifficultword. D.Everythingthatisknown.IfJimandLilygotothemovies,whichonebelowis"alternatingpaying”?A. Theyeachpayhalf. B. Jimpayseverytime.C. Theytaketurnspaying. D. Theirparentspayfbrthem.Howdoestheauthorexplainhisideasaboutrootwords?A. Bygivingafact. B. Bytakinganexample.C. Bytellingastory. D. Byhavingadiscussion.“Sen"fromtheLatinwordmeans“old”.WhichwordusesthisLatinroot?A.Mybrotherismyseniorbytwoyears.B.Hewasillsohewasabsentfromschool.C.Acriminalwassentencedtodeathbylaw.D.60studentswerepresentatthesportsmeeting.Whichofthefollowingshowsthestructure(结构)ofthepassage?(®=paragraph1(2)=paragraph2,...)A.①②③④火A.B.②三、阅读还原6选5阅读短文，根据短文内容，从其后所给的六个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选项。*/EChinesephilowpbcrd«tfingtheW«n）nnPeriodTheUnity（和谐）ofManandNatureThe“unityofmanandnature“isnecessaryandimportantintheculturaltraditionofChina.TheChinesebelieveintheunityofmanandnature,abasicwaytotheirphilosophy（哲学）oflife.31Theyarealsocelebratedfornature.32Zhuangzi,forexample,believed“Heaven（天）andearthareparentstoallthingsintheworld”.Thebeautyofnatureisto“givebirthtoallthings,,and“letallthingsgrow”,whilethedutyofhumansisto“makeallthingsperfecf,.Heaven,earth,andhumansshouldbeoneinunity.33Theyarenecessarytoeachother,sotheyshouldtreateachotherwithkindness.TheideaofunityofmanandnaturehasbeenintheheartofChinesepeople.34InmostprovincesofChina,someruleshavebeenmadetoreducepollution.Manypowerstationsthatproduceandprovidesafeandcleanelectricityhavebeenbuilt.35MostoftheChinese,especiallytheyoung,arewillingtoprotectthenaturalenvironment.Chinaisnowworkingwithallothercountriestomaketheearthabetterplacetolive.Eachofthethreehasitsownway.Thepowerisfromwater,wind,andsunlight.ThereareplentyofgreatpeopleinthehistoryofChina.TheancientChineseneverplacedthemselvesabovenature.ItencouragesmodemChinesetotakeactiontoprotectnaturalenvironment.MosttraditionalChinesefestivalsbuildarightorderofrelationshipsamonghumans.四、语法填空阅读下面短文，在空白处填入1个适当的单词或括号内所给单词的正确形式。Oneday,ababysnailfoundthathehadtocarryabigandheavyshellatanytime.Heaskedhismother,"WhywasIbomwithashell?It36(grow)sohardandheavy.”Hismothersaid,^Becausewedon'thavebones(骨头) 37(support)us.Wemoveslowly,soweneedashelltoprotectus.”Thebabysnailaskedagain,“Thecaterpillar(毛毛虫)hasnobones,either,andshecan'tmovequickly.Whycanshelive38ashell?^^Themothersnailanswered(patient),“That'sbecauseshewillbecomeabutterfly.Shecanflyhighintoskywhichcanprotecther.”Thebabysnailthencried,44Wearesopoor!Wehaveno41(protect)likethat!”Hismothersmiledathim,"That'swhywehaveashell.Mydear,imagine42wedon'thavetheshell,whatwillhappentous?Ourbodieswillbe43(dry)outbythehotsunandwe'11havenowheretosleep.What's44(bad),we'Hdieintheheavyrain.Wedon'tdependonthesky.Weshoulddependon45 (we).”五、阅读填表阅读短文，根据短文内容，在短文后的空格里填入最恰当的单词(每空限填一词)。Cookingshouldbeconsideredasartjustlikeanyotheractivitywhichrequiresskillsandknowledge.Itisoftensaidthatstudentsaresupposedtolearnscientificfactsaswellashowtopreparemeals.Thefollowingwillexplainwhycookingshouldbetaughtinschools.Cookingisanimportantskillinlife.Schoolsaresupposedtoteachknowledgetothestudentssothattheycanleadsuccessfulindependentliveswhentheyareoutofschool.Also,theycanstepintotheworldknowinghowtomakealiving.Cookinghelpsdiscoverfuturecareer.Whenschoolsoffercookinglessons,studentswillshowaninterestinitandmighttakecookingasacareer.Thiswillgivethemthechancetoperfecttheirbasicskillsandbecreativeinthekitchen.Cookingavoidswastingmoney.Oneofthemainreasonswhycookingshouldbetaughtinschoolsisthatthestudentsalwaysusealotofmoneytobuyready-madefood,whileintherealsensetheycouldprepareanicemealwithlesscostbybuyingtherequiredingredients.Cookingbettersmathlearning.Schoolsdonotjustteachhowtopreparedeliciousmeals.Studentsarealsotaughttofollowtheinstructionsinastandardwhenmixingingredients.Ifitis,'add%spoonofsalt/studentsshouldonlyaddthatamount.Sothereisnomoreorless.CookingShouldBeTaughtinSchools.OpinionStudentsshouldlearnscientificknowledgeandcookingskills.46Animportantskillinlife•Studentscanleadindependentlives47 whenathomealone.•Studentscandependonthemselvesforbasiclivingaftergraduation.Discoveringfuturecareer.•Studentsmightbe48 intakingcookingasacareer.•Studentscanperfecttheirbasicskillsandbecreativeinthekitchen.49 moneyStudentscanpreparenicedisheswithlesscost.BetteringmathLearningStudentsaretaughttofollowtheinstructions5() .六、书信作文51.假如你是李华，你的英国朋友Tracy的学校即将开设特色选修课程，她正在考虑是否选修汉语，来信询问你的建议。请你根据所给提示给她写封回信。要点：

(1)给出你的建议；(2)谈谈学习汉语的重要性：(3)结合自身经历，介绍至少2种学习汉语的方法。要求：.必须包含所给要点，可适当发挥：.语句通顺，意思连贯，语法正确，书写规范；.文中不得出现真实人名、校名或地名；.词数100左右(开头和结尾已经给出，不计入总词数)。DearTracy,I'msogladtohearfromyou.Ihopemyadvicecanhelpyou.Yours,LiHuaYours,LiHua参考答案：DBCBA【解析】【导语】本文主要介绍了宝莱坞和好莱坞电影的区别。句意：然而，真正的电影之都是印度的孟买。Usually通常；Luckily幸运地；Besides并且；However然而。“MostpeoplethinkthecapitalofthemovieworldisHollywood,inAmerica"与"therealmoviecapitalisMumbai,inIndia”是转折关系，故选D。句意：宝莱坞的电影产量是好莱坞的两倍——一年超过1000部。so因此；as一样;for由于；than比。倍数+as…as表示“比 多多少倍”，故选B。句意：宝莱坞电影比大多数好莱坞电影要长得多。fewer更少的；more更多的；longer更长的；shorter更短的。根据“MostBollywoodmoviesaremorethanthreehourslong”可知，时长更长，故选Co句意：大多数宝莱坞电影都在三个小时以上，包括唱歌、跳舞、动作、冒险、神秘和爱情。keep保持；include包括：follow跟随；teach教。根据“singing,dancing,action,adventure,mysteryandromance”可知，此处介绍包括哪些种类的电影，故选B。句意：“masala”是印度语，意思是不同香料的混合物。mix混合；smell味道；taste品尝；name名字。根据“BecauseBollywoodmovieshavesomanydifferentthemes"及“"masala”isanIndianwordfora...ofdifYerentspices”可矢口，由许多主题混在一起，由此可推断这个名字是香料的混合物，故选A。CDADBBCDAC【解析】【导语】本文是一篇记叙文，文章介绍费希尔用自己的经历告诉凯利可以做任何梦想去做的事，不要在意他人的看法，要努力实现自己的梦想。句意：一位消防员、一位医生、一位艺术家和一位电脑程序员都来拜访过凯利的班级。in在 中；to到;from来自；on在 上。根据''Kelly'sclasshadvisits...afireman,adoctor,anartist,andacomputerprogrammer.”可知，凯利受到了一位消防员、一位医生、一位艺术家和一位电脑程序员的拜访，故选C。句意：凯利对最后一个来访的人感到非常兴奋——安德鲁・费雪，一位著名的电视记者，他还写了许多关于他在世界各地旅行的书。plans计划；courses课程；meetings会议；travels旅行。根据"allaroundtheworld”可知，是去世界各地旅行。故选D。句意：费希尔谈到他在一个贫穷的家庭长大，几乎没有受过什么教育。little几乎没有;few几乎没有：much许多；good好的。根据“Mr.Fishertalkedaboutgrowingupinapoorfhmily”可知，出生于贫穷的家庭，所以没受过什么教育，education是不可数名词，故选A。句意：他谈到了攀登珠穆朗玛峰和沿着尼罗河航行。or或者；but但是；so因此；and和。“climbingMt.Qomolangma"和"sailingdowntheNile”构成并列关系，用and连接，故选D。句意：凯利立刻举起了手。putdown放下；putup举起；putoff推迟；puton穿上。根据“Thenheaskedifanyonehadquestions.”可知，是举手回答问题，故选B。句意：这就是秘诀。importance重要性；secret秘密；topic主题；decision决定。根据“Mr.Fisher,howdidyougettobesosuccessfill?”可知，是成功的秘诀，故选B。句意：我怎样才能离我的目标更近一步？When何时；Why为什么；How如何；Where哪里。根据”...canIgetonestepclosertomygoals?”可知，是询问离目标更近的方法，故选C。句意：详细描绘你的梦想，并把它写下来。Achieve实现；Read读；Write写；Picture绘画。根据”...yourdreaminperfectdetail（细节）andwriteitdown”可知，描绘梦想，并画下来，故选D。句意：没有人相信莱特兄弟能造出飞机。Nobody没有人；Somebody某人；Anybody任何人；Everybody每个人。根据“…Don'tbeafraidifyourdreamseemsimpossible...everbelievedthattheWrightBrotherscouldbuildanairplane.”可知，没有人相信莱特兄弟能造出飞机。故选A。句意：每一天，他们都为实现梦想迈出一小步。believe相信;write写;realize实现；read读。根据“...theirdreams”可知，是实现梦想，故选C。BCAD【解析】【导语】本文是一篇应用文，介绍应对炎热天气的一些方法。推理判断题。根据Where中内容可知，“Hothouses,Constructionplaces,Cars”是最危险的地方，故D。细节理解题。根据“HOWTOAVOID”中内容可知，要喝足够的水，待在凉爽的室内以及穿轻便或浅色的衣服。故选B。推理判断题。根据“OutsideTemperature27C”中内容可知，选项C的变化图与之相符。故选C。推理判断题。本文主要介绍应对炎热天气的一些方法，所以推测可能是一个安全通知，故选Ao主旨大意题。本文主要介绍应对炎热天气的一些方法，结合“Heat・relateddeathscanbeprevented."可知，是教人们如何预防与高温有关的死亡，故选D。DCDAB【解析】【导语】本文主要介绍了中国天宫空间站宇航员给学生上的一次在线课程，宇航员进行了四项实验答案第4页，共10页来给学生展示宇宙飞船中的物理现象。细节理解题。根据“Duringthe41-minutelesson...suchas"liquidcrystallization,,and"awaterbridge".","Theyinvitedtheyoungviewerstodosimilarexperimentstoseethedifferencesbetweenspaceandlandenvironments."和"Beforeclosingthelesson,theastronautsansweredquestionsfh)mstudents.”可知，在2022年3月23日，宇航员做了水桥实验，回答了学生的提问和邀请学生做实验，没做的是展示他们如何在空间站里生活。故选D。推理判断题。根据“March23,2022"和"InearlyDecember,Wanggavethecountry'ssecondspacelessonfromtheTiangongstation.”可知，在2021年12月，王亚平在太空做了第二场讲座，故选C。推理判断题。分析四个选项可知，ABC三项都在陈述客观事实，选项D”宇航员做的三个科学实验是有意义的”是观点而非事实，故选Do最佳标题题。本文主要介绍了中国天宫空间站宇航员给学生上的一次在线课程，宇航员进行了四项实验来给学生展示宇宙飞船中的物理现象。故选A”宇航员在太空上课”符合主题，故选A。推理判断题。本文介绍中国天宫空间站宇航员给学生上的一次在线课程，宇航员进行了四项实验来给学生展示宇宙飞船中的物理现象。推测可能在新闻报道上看到这篇文章，故选BoCCBAB【解析】【导语】本文是一篇说明文，向我们介绍学习语言的一些方法。推理判断题。根据"thefirstthingtodowhenmeetinganewanddifficultwordistojudgethesituation,tolookateverythingthatisknownandseeifithelpsustounderstandwhatitmeans.“可知，当遇到一个新的和困难的单词时，第一件要做的事情是判断情况，查看所有已知的东西，看看它是否有助于我们理解它的意思。此处it指的是“一个新的和困难的单词“，故选Co推理判断题。根据“Ifyouandyourfriendliketoeatout,firstyoupayandtheotherpaysthenexttime.Youarealternatingpaying.”可知，如果你和你的朋友喜欢出去吃饭，你先付钱，下次由对方付钱。“alternatingpaying”的意思是“轮流付钱”,故选C。推理判断题。根据第四段内容可知，作者通过举例来解释他对词根的看法，故选B。推理判断题。根据“'Serffi*omtheLatinwordmeans,okf.”可知，“Sen”来自拉丁语，意思是"老”，结合选项“Mybrotherismyseniorbytwoyears.”表示“我哥哥比我大两岁”与之相符，故选Ao篇章结构题。分析文章内容可知，第一段引出主题；第二段介绍处理文本时需要注意的东西；第三、四段介绍前后缀和词根的问题；第五段总结。故选B。FDAEB【解析】【导语】本文主要介绍了中国文化中的“天人合一’’的思想。根据"Theyarealsocelebratedfbrnature.”可知，空处应是引出被庆祝的“They”指代的内容，F项“大多数中国传统节日都建立了正确的人际关系秩序”符合语境。故选F。根据"Zhuangzi,forexample,believed“Heaven（天）andearthareparentstoallthingsintheworld”.Thebeautyofnatureisto“givebirthtoallthings^^and“letallthingsgrow”,whilethedutyofhumansisto“makeallthingsperfect”.”可知，此处是介绍古代中国人关于大自然观点，D项“古代中国人从不把自己置于自然之上”符合语境。故选D。根据"Heaven,earth,andhumansshouldbeoneinunity.“可知，空处与天、地、人三者之间的关系有关，A项“这三者各有各的方式”符合语境。故选A。根据"InmostprovincesofChina,someruleshavebeenmadetoreducepollution”可知，空处与保护环境有关，E项“它鼓励现代中国人采取行动保护自然环境。”符合语境。故选E。根据"Manypowerstationsthatproduceandprovidesafeandcleanelectricityhavebeenbuilt.“可知，空处与发电站和电力有关，B项“电力来自水、风和阳光”符合语境。故选B。growstosupportwithoutpatientlytheprotectionifdriedworse.ourselves【解析】【导语】本文主要讲述了蜗牛妈妈向宝宝解释蜗牛身上壳的作用的故事。句意：它长得又硬又重。此句是陈述事实，句子用一般现在时，主语it是第三人称单数形式，动词用三单形式，故填grows。句意：因为我们没有骨头支撑我们。此处指支撑我们的骨头，用动词不定式作后置定语，故填tosupporto句意：为什么她没有壳也能活？根据“Thecaterpillar（毛毛虫）hasnobones,either”及常识可