2023-2024学年安徽省桐城实验中学七年级英语第二学期期末监测模拟试题含答案

2023-2024学年安徽省桐城实验中学七年级英语第二学期期末监测模拟试题满分120分，时间90分钟一、完形填空(10分)1、阅读下面短文，选出最佳选项。MyparentsandIalwayslivetogether.Butononeweekend,theyhadsomethingtodoinanothercity,___1___Ihadtostayathomebymyself.Intheearly___2___,Iwenttoarestaurantandhadabowloftomatonoodlesforbreakfast.Ifelt___3___becausethenoodlesweredelicious.Atnoon,myaunt___4___metohavelunchwithher.WhenIgottoherhouse,Iwassurprisedtoseetomatonoodlesonthetable!For___5___,Iwenttomygrandparents’home.Ihopedtohavesomeporridge.ButassoonasIwalkedintothekitchen,Isawabigbowloftomatonoodles!Whataday!1.A.but B.so C.for2.A.morning B.afternoon C.evening3.A.bad B.funny C.good4.A.visited B.asked C.helped5.A.breakfast B.lunch C.dinner二、阅读理解（40分）2、请你认真阅读下面短文，从短文后的七个短语中选择五个正确答案，分别将序号填入空白处，使短文逻辑意思通顺。Whatcanyoudowhenyoufeelunhappyorforgethowgreatyouare?Therearesomewaystomakeyoufeelgoodaboutyourself.Lookatthemirrorand____1____,“I’maspecialpersonandthere’snooneintheworldcanstopme.Icandoanything!”Itmaynotsoundsogood,butitreallyworks!Dosomethinggoodforsomeone.Helpingotherscanalways____2____.Smile!Befriendlytopeoplearoundyou.____3____inyourfriendsandfamily.Learnsomethingnew.Haveyoualwayswantedtohaveyourownroombeautifulor____4____?Goforit!Newchallengesarefunandmakeyoufeelsuccessfulwhenyoufinishthem.Readandstartadiary.TurnofftheTVandletyourmindfly!Ifyouhaveanyideasoranythingyouwant,____5____!Writingalwayshelpstoexpressyourfeelingsandmakesyoufeelbetter.A.makeyoufeelgoodB.learnhowtoswimC.lookforthegoodthingsD.havesometroubleE.writethemdownF.feelsorryG.saytoyourself3、IfyousearchonlineforamarketsellingRussiansouvenirs(纪念品),oneofthemostpopularplacesistheIzmailovskyMarket.Fromnestingdollstogreatpaintings,youcanfindallkindsofgiftsthere.It’sbesttogotherewithanemptybagandanemptystomachbecauseyouwillfindlotsofinterestingthingstobuyandlotsofdeliciousfoodtoeat.Let’sgoinsideandfindoutmore.TheIzmailovskyMarketispopularwithbothtouristsandlocals(当地人).Andthetourists’favouritearethefamousnestingdolls.Everyyear,manyChinesetouristsgotheretobuythebeautifuldolls.Evenifyoudon’tbuyanything,youcanhaveawalkaroundandtakealookatthetraditionalRussian-stylebuildings.Andyoucantalktotheshopkeepers.Theyarealwaysreadytosharewithyouthestoriesbehindthethingstheysell.“I’vebeentomanyRussiancities,butit’sthefirsttimeI’vebeentothismarket.It’sreallyinteresting,”saysawomanfromFujianProvince.walkaroundthemarketdoesn’ttaketoolong,butit’soneofthebestwaysfortouriststorelax,andmoreimportantly,tomeetfriendlyandwarmpeople.1.WheredoyouthinktheIzmailovskyMarketis?A.InChina. B.IntheUK. C.IntheUSA. D.InRussia.2.Whatdoestheunderlinedword“empty”mean?A.空空的 B.精美的 C.破旧的 D.个性的3.Whatdoesthe“They”inParagraph4referto?A.Thebuildings. B.Theshopkeepers.C.Thestories. D.Chinesetourists.4.WhichofthefollowingisNOTtrueabouttheIzmailovskyMarket?A.Themarketisverybig. B.Thepeopleinthemarketarekind.C.Themarkethasnestingdolls. D.Thefoodinthemarketisdelicious.5.Whereisthepassageprobablyfrom?A.Asportsnewspaper. B.Apicturebook.C.Atravelmagazine. D.Asciencemagazine.4、Doyouwanttobeagoodneighbor?Andwhatcanyoudotomaketheneighborhoodagreatplace?Remember,it’snevertoolatetostartwithsomenewhabits.Stopandtalk.Youcandoonethingtobeagoodneighbor—stopandtalkwithyourneighbors,sayhellotothem,talkabouttheweatherortheirpetdogs.Everyonecandothisveryeasily.Don’tbenoisy.It’sokayforyoutowatchTVorlistentomusicatyourhomeinthelateevening.Butyouneedtoturnthemdown.Andifyoudon’tliveonthefirstfloor,donotplaybasketballordanceinthehouse.Behelpful.Goodneighborsarealwayshappytohelpeachother.Ifyouarefree,youcanhelptheoldintheneighborhooddothecleaning.Ifyouaregoodatplayingaballgame,youcanteachsomechildrenintheneighborhoodhowtoplayit.Followthetips（建议）above,youwillbeagoodneighborforsure.根据材料内容选择最佳答案。1.Howdoesthewriterstartthetext?A.By（通过）askingquestions. B.Byansweringquestions.C.Bygivingsomenumbers. D.Bytellingagreatstory.2.Whichdoes“this”inthesecondparagraphreferto（指代的）?A.Sayinghellotopeople. B.Talkingabouttheweather.C.Talkingabouttheirpetdogs. D.Playingbasketballthome.3.Whatcanyoudotobeagoodneighbor?A.Talkloudlyoutside. B.TurnuptheTV. C.Helpeachother. D.Danceinthehouse.4.Whatisthetextabout?A.Howtotalkwithyourneighborseasily.B.Howtoenjoyyourtimeinthelateevening.C.Howtohelpyourneighborsinyourfreetime.D.Howtobeagoodneighborandmakeyourneighborhoodgreat.5.Whichofthefollowingshowsthestructure（结构）ofthepassage?①Para.1②Para.2.③Para.3.④Para.4.⑤Para.5.A. B. C. D.5、FrenchmanwenttoasmallItaliantownandwasstayingwithhiswifeatthebesthotelthere.Onenighthewentoutforawalkalone.Itwaslateandthesmallstreetwasdarkandquiet.Suddenlyheheardfootsteps（脚步声）behindhim.HeturnedhisheadandsawayoungItalianmanwhoquicklywalkedpasthim.Themanwasnearlyoutofsight（看不见）whentheFrenchmansuddenlyfoundthathiswatchwasgone.HethoughtthatitmustbetheItalianwhotookhiswatch.Hedecidedtofollowhimandgetitback.SoontheFrenchmancaughtupwiththeItalian.Neitherofthemunderstoodeachother’slanguage.TheFrenchmanthreatened（威胁）theItalianwithhisfist（拳头）andpointedtotheItalian’swatch.IntheendtheItaliangavehiswatchtotheFrenchman.Whenhereturnedtothehotel,theFrenchmantoldhiswifeaboutit.Hewasgreatlysurprisedwhenhiswifepointedtothewatchonthetable.Nowheknewthatbymistakehehadrobbed（抢劫）theItalianofhiswatch.1.TheFrenchmanwenttoasmallItaliantown________.A.lonely B.alone C.withhiswife D.withhisfriend2.WhentheFrenchmanfoundhiswatchgone,________.A.hehadreachedhome B.theItalianhadrunawayC.hecouldstillseetheItalian D.theItalianquicklywalkedpasthim3.TheItaliangavehiswatchtotheFrenchmanbecause________.A.hewasafraidoftheFrenchman B.hetookthewatchfromtheFrenchmanC.hedidn’tunderstandwhattheothersaid D.hepickedupthewatchfromtheground4.TheFrenchmanwasquite________whenhesawthewatchonthetable.A.surprised B.angry C.afraid D.happy5.Whorobbedtheotherofthewatch?A.TheItalian. B.Bothofthem. C.TheFrenchman. D.Neitherofthem.三、补全对话（10分）6、根据上下文主题语境填入短语或句子，完成对话。A：Hi,Mary.____1____?B：I’mreadingastorybook.A：Oh?Whatdoesitsay?B：____2____,therewasabeautifulgirl.A：Didthegirlmeetaniceprince(王子)?B：____3____Buttheprincewasafrog(青蛙).A：What?Afrog?Didhe____4____aprinceatlast?B：Yes.Thegirl’slovehelpedhimchangebacktotheprince.A：Oh,it’sreallyafunnystory.____5____?B：It’scalledTheFrogPrince.四、短文填空（10分）7、请阅读下面这篇文章，在所给的每个空格中填入一个形式正确、意义相符的单词，并将答案写在答题卡上对应题目的答题位置。Onceuponatime,therewerethreelittlepigs.Theylivedinasmallhouse____1____theirmother.“Thishouseistoosmall.Itistimeforyoutobuildyourownhomes.Makesurethatthebigbadwolfcan’tcatchyou.”saidthemotherpigoneday.The____2____littlepigwaslazy(懒惰的)anddidn’tlikeworking.Hebuilthishousewithgrass.Itwastheeasiestthingtodo.Thesecondlittlepigbuilthishousewithwood.Itwasalittlebitstrongerthanthegrasshouse.Thethirdlittlepigworkedvery____3____andbuilthishousewithstones.Thehousewasthestrongestand____4____tookhimalotoftime.Oneday,thebigbadwolfcametotheirtown.Hewasvery____5____andwantedtofindsomethingtoeat.____6____sawthelittlepiginhisgrasshouse.Hepusheddownthehouseandcaughtthelittlepig.Thenthewolfcametothewoodhouseandpusheddownthat____7____,too.Thenhecaughtthesecondpig.____8____thewolfcametothestonehouse,hepusheditagainandagain.However,hecouldn’t____9____itdown.Finally,thewolfgaveup____10____wentaway.Thethirdlittlepiglivedahappylife.五、语法填空（10分）8、阅读下面短文，在空自处填入一个适当的词，或填人括号中所给单词的正确形式。JosephisateacherinNewYork.Hegiveslessonsto___1___(he)studentsaboutAmericanhistory.Buthewasborn___2___Kenya,anAfricancountrywherethechildrenleadaverydifferentlife.Forexample,aten-year-oldboymayspend___3___(much)timeintakingcareofcowsthanstudyingatschool.Thechildrenalsolearnmany___4___(skill)likehowtoliveinthewild.Unlikemanyotherchildren,Josephwenttoschool.And___5___(lucky),whenhewas15,hecame___6___(study)inAmericaandthenbecameateacher.Josephhaswritten___7___bookcalledFacingtheLion.Inthebook,hetalksabouthischildhood.Hethinks___8___isveryimportantforAmericanchildrentolearnabouttheculturaldifferencesbetweentheircountry___9___theothers.Healsothinkschildrenshouldlearntobestrongandfullofhope.NowJoseph____10____(do)aproject,hopingthatitwillhelpchildrenfacetheirown“lions”.六、阅读表达（10分）9、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，并把答案写在答题卡指定的位置上。LouisChaisoneofthegreatestwritersinChina.Youmaynotknowhisrealname,butyoumustknowhispenname—JinYong.JinYongwasborninatowninZhejiangProvincein1924.Helovedreadingbecauseofhisgrandfatherandhisfather.Whenhewasamiddleschoolstudent,hewrotehisfirstbook.Inthelate1940s,JinYongmovedtoHongKongandworkedforanewspaper.Hewrotemanyinterestingstoriesinthenewspaperandhadmanyfans.Heisasuccessfulwriter.Hewrote15novels(小说)inhislife.AndalotofpeoplelovehisnovelsaboutWuShu.OneofhismostfamousnovelsisLegendsOfTheCondorHeroes.Hisnovelsarepopularallovertheworld.Theyaretranslated(翻译)intomanylanguages.Alotofpeoplereadhisnovelsagainandagain.SomeofhisnovelsarealwaysbeingmadeintoTVseriesandmovies.JinYongstoppedwritingin1972.Hedidalotofotherthingsafterthat.OnOctober30,2018,thegreatwriterdiedinHongKongattheageof94.1.IsJinYonghisrealnameorhispenname?______________________________________________________2.WhenwasJinYongborn?______________________________________________________3.WheredidJinYongmovetointhelate1940s?______________________________________________________4.HowmanynovelsdidJinYongwriteinhislife?______________________________________________________5.WhathappenedtoJinYongin1972?______________________________________________________七、书面表达（20分）

疫情结束后，人们开始出行探亲和亲近大自然，上周六父母开车带你去了乡下外祖母家，请你根据提示写一篇英文日记，记录你这次的经历。内容包括：当天的交通方式，活动，感受及收获。相关活动：上午：看到了小鸟在树上唱歌，喂鸡。中午：帮外祖母做饭，自己做了西红柿鸡蛋汤。下午：摘西瓜（pickwatermelons）...（请适当补充一个活动）要求：1）文中不得出现真实姓名和学校及班级名称；2）注意书写工整、语句通顺、句意连贯；3）词数80词左右。Saturday,June18thItwassunnytoday.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

参考答案一、完形填空(10分)1、1.B2.A3.C4.B5.C【解析】【导语】本文主要介绍了作者在周末的三餐。【1题详解】句意：但有一个周末，他们在另一个城市有事，所以我不得不一个人待在家里。but但是；so所以；for因为。前后两句是因果关系，前因后果，用so连接。故选B。【2题详解】句意：一大早，我去了一家餐馆，早餐吃了一碗番茄面。morning早上；afternoon下午；evening晚上。根据“Iwenttoarestaurantandhadabowloftomatonoodlesforbreakfast”可知是早上吃早饭。故选A。【3题详解】句意：我感觉很好，因为面条很好吃。bad坏的；funny有趣的；good好的。根据“becausethenoodlesweredelicious”可知面条很美味，所以感觉很好。故选C。【4题详解】句意：中午，我姑姑叫我和她一起吃午饭。visited参观；asked问；helped帮助。根据“metohavelunchwithher”可知是让我去吃午饭，asksb.todosth.“让某人做某事”。故选B。【5题详解】句意：晚饭时，我去了爷爷奶奶家。breakfast早饭；lunch午饭；dinner晚饭。前文已经提到早饭和午饭，此处指晚饭时。故选C。二、阅读理解（40分）2、1.G2.A3.C4.B5.E【解析】【导语】本文主要介绍了当你感到不开心或忘记自己有多棒时，可以采取一些方法来让自己感觉良好。【1题详解】根据下句“I’maspecialpersonandthere’snooneintheworldcanstopme.Icandoanything!”可知，此处是对自己说的话。选项G“对自己说”符合语境。故选G。【2题详解】根据上句“Dosomethinggoodforsomeone.”可知，要帮助别人，此处表示帮助别人会如何。选项A“让你感觉良好”符合语境。故选A。【3题详解】根据上句“Smile!Befriendlytopeoplearoundyou.”可知，对周围人要友善，此处表示寻找朋友和家人的优点。选项C“寻找美好事物”符合语境。故选C。【4题详解】根据上句“Learnsomethingnew.”可知，要学习新事物。选项B“学习如何游泳”符合语境。故选B。【5题详解】根据下句“Writingalwayshelpstoexpressyourfeelingsandmakesyoufeelbetter.”可知，写作让人感觉更好，此处表示有任何想法或任何想要的东西就写下来。选项E“把它们写下来”符合语境。故选E。3、1.D2.A3.B4.A5.C【解析】【导语】本文主要介绍了俄罗斯卖纪念品的兹梅洛夫斯基市场。【1题详解】细节理解题。根据“IfyousearchonlineforamarketsellingRussiansouvenirs(纪念品),oneofthemostpopularplacesistheIzmailovskyMarket.”可知兹梅洛夫斯基市场在俄罗斯，故选D。【2题详解】词义猜测题。根据“becauseyouwillfindlotsofinterestingthingstobuyandlotsofdeliciousfoodtoeat.”（因为你会发现很多有趣的东西买，很多美味的食物吃。）可知你最好带着空袋子和空腹去哪里，这样可以吃很多和买很多东西。故选A。【3题详解】词义猜测题。根据“Andyoucantalktotheshopkeepers.Theyarealwaysreadytosharewithyouthestoriesbehindthethingstheysell.”（你可以和店主谈谈。他们总是准备好与你分享他们出售的东西背后的故事。）可知they指的是店主，故选B。【4题详解】推理判断题。根据“Awalkaroundthemarketdoesn’ttaketoolong,butit’soneofthebestwaysfortouriststorelax,andmoreimportantly,tomeetfriendlyandwarmpeople.”（在市场周围散步不会花太长时间，但这是游客放松的最佳方式之一，更重要的是，结识友好和热情的人。）可推断这个市场不是很大，所以A选项错误，故选A。【5题详解】推理判断题。通读全文可知，本文主要介绍了俄罗斯卖纪念品的兹梅洛夫斯基市场，所以文章可能来自一个旅游杂志，故选C。4、1.A2.D3.C4.D5.B【解析】【导语】本文就如何成为一个好邻居提出了几条建议。【1题详解】细节理解题。根据“Doyouwanttobeagoodneighbor?Andwhatcanyoudotomaketheneighborhoodagreatplace?”可知，读者通过提出问题引出话题，故选A。【2题详解】词义猜测题。根据“stopandtalkwithyourneighbors,sayhellotothem,talkabouttheweatherortheirpetdogs”可知，和邻居打招呼并聊天是一件很容易做的事情，故选D。【3题详解】细节理解题。根据“Behelpful.Goodneighborsarealwayshappytohelpeachother”可知，可以帮助彼此，故选C。【4题详解】主旨大意题。根据“Doyouwanttobeagoodneighbor?Andwhatcanyoudotomaketheneighborhoodagreatplace”可知，本文主要讲述了如何成为一个好邻居，让社区变得很好，故选D。【5题详解】篇章结构题。通读全文可知，第一段引出主题，第二段至第四段提出建议，最后一段总结概括，所以本文的结构是总—分—总，故选B。5、1.C2.C3.A4.A5.C【解析】【导语】本文讲述了一位法国人在大街走的时候，一位意大利男人从他身边走过，他发现自己的手表不见了，认为是他拿走了它。他用拳头威胁那位意大利人，把他的手表要回来。他到了宾馆才发现他误抢了那位意大利人的手表。【1题详解】细节理解题。根据“AFrenchmanwenttoasmallItaliantownandwasstayingwithhiswifeatthebesthotelthere.”可知这个法国人是和妻子一起去一个意大利的小镇，故选C。【2题详解】推理判断题。根据“Themanwasnearlyoutofsight（看不见）whentheFrenchmansuddenlyfoundthathiswatchwasgone.HethoughtthatitmustbetheItalianwhotookhiswatch.Hedecidedtofollowhimandgetitback..”可知当他发现手表丢失的时候，他决定跟着那个意大利人，把手表要回来，因此推断他还能看到那个意大利人，故选C。【3题详解】推理判断题。根据“TheFrenchmanthreatened（威胁）theItalianwithhisfist（拳头）andpointedtotheItalian’swatch.IntheendtheItaliangavehiswatchtotheFrenchman.”可知这个法国人举起拳头，使这位意大利人害怕了，就放弃了自己的手表，故选A。【4题详解】细节理解题。根据“Hewasgreatlysurprisedwhenhiswifepointedtothewatchonthetable”可知当他看到手表时很惊讶，故选A。【5题详解】细节理解题。根据“Nowheknewthatbymistakehehadrobbed（抢劫）theItalianofhiswatch.”可知现在这位法国人意识到他误抢了那位意大利人的手表，故选C。三、补全对话（10分）6、1.Whatareyoudoing2.Onceuponatime3.Yes,shedid4.changeback5.What’sthenameofthestory【解析】【导语】本文是A和玛丽两个人的一组对话，对话的内容是谈论有关《青蛙王子》的故事。【1题详解】根据下文“I’mreadingastorybook.”可知，此处是在询问玛丽在做什么。故填Whatareyoudoing。【2题详解】根据上文“Whatdoesitsay?”及下文“therewasabeautifulgirl.”可知，此处是故事的开头，“很久以前，有一个美丽的姑娘。”符合语境。故填Onceuponatime。【3题详解】根据上文“Didthegirlmeetaniceprince(王子)?”可知，这是一个一般疑问句，需使用Yes或No来回答。根据下文“Buttheprincewasafrog(青蛙).”可知，此处是肯定回答，“是的，她遇到了。”符合语境。故填Yes,shedid。【4题详解】根据下文“Yes.Thegirl’slovehelpedhimchangebacktotheprince.”可推断，此处是在询问他最后是否变回了王子，符合语境；changeback“变回，回复原状”，助动词did之后跟动词原形。故填changeback。【5题详解】根据下文“It’scalledTheFrogPrince.”可知，此处是在询问故事的名字，“故事的名字是什么？”符合语境。故填What’sthenameofthestory。四、短文填空（10分）7、1.with2.first3.hard4.it5.hungry6.He7.house8.When9.push10.and【解析】【导语】本文主要讲述了猪妈妈让三只小猪搭建房子保护自己不被狼抓走的故事。第一、二只小猪分别搭建了草房和木头房，都没有逃脱狼的抓捕。只有第三只小猪搭建了石头房子，成功抵挡住了狼。【1题详解】句意：他们和母亲住在一所小房子里。livewithsb.表示“和某人住在一起”。故填with。【2题详解】句意：第一只小猪很懒，不喜欢工作。根据下文“Thesecondlittlepig...Thethirdlittlepig...”可知，此处表示“第一只小猪”，用序数词first“第一”。故填first。【3题详解】句意：第三只小猪工作很努力，用石头盖了他的房子。根据下文“Thehousewasthestrongestand...tookhimalotoftime.”可知，第三只小猪很努力，应用副词hard“努力地”修饰动词worked。故填hard。【4题详解】句意：房子是最坚固的，这花了他很多时间。ittook/takessb.alotoftime表示“花了某人很多时间”，此处用it代指房子。故填it。【5题详解】句意：他很饿，想找点东西吃。根据“wantedtofindsomethingtoeat”可知，想找东西吃是因为很饿，形容词hungry表示“饥饿的”。故填hungry。【6题详解】句意：他看见小猪在他的草屋里。此处缺少主语，用he“他”来指代上文的狼，句首首字母需大写。故填He。【7题详解】句意：然后狼来到了木屋，把那栋房子也推倒了。根据上文“Hepusheddownthehouse”可知，此处表示“木头房子”，空前有that，应用名词单数house。故填house。【8题详解】句意：当狼来到石屋时，他一次又一次地推它。根据该句语境可知，此处应用when引导时间状语从句，表示“当……时”，位于句首首字母大写。故填When。【9题详解】句意：然而，他无法将其推倒。根据上文可知，pushdown表示“推倒”，空前有情态动词couldn’t，后面接动词原形。故填push。【10题详解】句意：最后，狼放弃了，离开了。根据“gaveup”和“wentaway”可知，此处缺少连词and“和，然后”连接两个谓语。故填and。五、语法填空（10分）8、1.his2.in3.more4.skills5.luckily6.tostudy7.a8.it9.and10.isdoing【解析】【分析】短文介绍了一位叫约瑟夫的老师。他出生在非洲的肯尼亚，15岁的时候，他来到美国学习，后来成为一名教师，给学生们讲授美国历史。他认为了解美国和其他国家的文化差异对美国孩子来说是非常重要。现在正在做一个希望工程。【1题详解】句意：他给学生们讲授美国历史。形容词性物主代词修饰名词students，故答案为his。【2题详解】句意：但他出生在非洲的肯尼亚。Kenya是非洲的一个国家，在某个国家要用介词in，故答案为in。【3题详解】句意：一个十岁的男孩可能会花更多的时间来照顾奶牛而不是在学校学习。根据句中的连词than判断，此句是一个比较级的句子，much的比较级为more。【4题详解】句意：孩子们也学到了很多技能，比如如何在野外生活。many后跟可数名词的复数形式，故答案为skills。【5题详解】句意：幸运的是，当他15岁的时候，他来到美国学习，后来成为一名教师。作为一个贫困地区的孩子有机会到美国学习是幸运的，此处要用副词来修饰后面的整个句子，故答案为luckily。【6题详解】句意：幸运的是，当他15岁的时候，他来到美国学习，后来成为一名教师。动词不定式用作目的状语，到美国是来学习的，故答案为tocome。【7题详解】句意：约瑟夫写了一本叫《面向狮子》的书。一本叫做……的书，表示泛指，book是以辅音音素开头前面用不定冠词a。【8题详解】句意：他认为了解美国和其他国家的文化差异对美国孩子来说是非常重要的。it是省略that的宾语从句中的形式主语，后面的动词不定式是真正的主语。故答案为it。【9题详解】句意：他认为了解美国和其他国家的文化差异对美国孩子来说是非常重要的。betw