Unit8（B卷能力提升练）

Unit8Growinghealthy,growingstrong（B卷·能力提升练）（解析版）一、单项选择1．Hisbrotherwenttoschool________havingbreakfast.Sohewashungry.A．by B．with C．in D．without【答案】D【详解】句意：他弟弟没吃早饭就去上学了。所以他饿了。考查介词辨析。by通过；with带有；in在里面；without没有。根据“Sohewashungry.”可知没吃早饭所以饿了，故选D。2．—Itisgettingcold.Youshould________warmclothes.—OK.Iwill.A．putaway B．putup C．puton D．putdown【答案】C【详解】句意：——天气越来越冷了。你应该穿上暖和的衣服。——好的，我会的。考查动词短语。putaway收拾起来；putup张贴，搭建；putup穿上；putdown放下，写下。根据“Itisgettingcold.”可知，天气越来越冷了，你应该穿上暖和的衣服。故选C。3．—What’stheweatherlikeinJilininwinter?—Thereis________snowanditis________cold.A．toomuch;toomuch B．toomuch;muchtooC．toomany;toomuch D．toomany;muchtoo【答案】B【详解】句意：——吉林冬天的天气怎么样？——雪太多了，天气很冷。考查形容词短语和副词短语。toomany太多，修饰可数名词；toomuch太多，修饰不可数名词；muchtoo太，非常，修饰形容词或副词。snow是不可数名词，用toomuch修饰；cold是形容词，用muchtoo修饰。故选B。4．—What’sthe_______outside?—It’s38degrees.A．weather B．date C．temperature D．website【答案】C【详解】句意：——外面的温度是多少？——38度。考查名词辨析。weather天气；date日期；temperature温度；website网站。根据答语“It’s38degrees.”可知，此处询问温度。故选C。5．Tomthinksactionmoviesareinteresting,________Idon’tthinkso.A．or B．and C．but D．so【答案】C【详解】句意：汤姆认为动作片很有趣，但我不这么认为。考查并列连词。or或者，表示选择关系；and和，而且，表示并列、递进或顺乘关系；but但是，表示转折关系；so因此，表示因果关系，后面跟结果。根据句意可知，前后句句意是转折，故选C。6．puters________process(处理)difficultproblemsveryquickly.A．can B．must C．should D．need【答案】A【详解】句意：计算机可以非常快地处理难题。考查情态动词辨析。can可以，能，表示能力；must必须，表示义务；should应该，表示义务；need需要，表示要求。根据“cess(处理)difficultproblemsveryquickly.”可知can符合题意，表示能力，计算机能很快地处理难题，故选A。7．—Therewasaguidewantedforthebutterflyhouselastweek.Whogotthejobatlast?—Oh,Tony_______.A．got B．did C．gets D．does【答案】B【详解】句意：——上周蝴蝶屋在招聘一名导游。最后谁得到了这份工作？——哦，托尼得到了。考查动词时态。根据“lastweek”可知句子应用一般过去时，排除CD选项。答语是一个简略回答，应用助动词did代指“gotthejob”，故选B。8．—What’syourbrotherdoing?—He_________thecar.A．washes B．willwash C．iswashing D．washed【答案】C【详解】句意：——你弟弟在干什么？——他在洗车。考查动词时态。根据“What’syourbrotherdoing”可知，设空所在句用现在进行时（bedoing），故选C。9．Hewantsto_________hisson_________thecountry.A．take;around B．put;in C．takes;around D．takes;to【答案】A【详解】句意：他想带儿子环游全国。考查非谓语动词和动词短语。由wanttodosth“想要做某事”可知，第一个空，to后跟动词原形，排除C/D；takesbaround意为“带某人四处参观”；putsbin意为“选举……执政”；takesbto意为“带某人到……”；结合“thecountry”这里指带儿子环游全国。故选A。10．I________likemaths.A．doesn’t B．not C．amnot D．don’t【答案】D【详解】句意：我不喜欢数学。考查助动词和否定句。like“喜欢”，是动词，主语是I，其否定形式需借助助动词don’t。故选D。11．—________isitfromyourhometothehospital?—It’saboutfifteenminutes’drive.A．Howfar B．Howoften C．Howlong D．Howsoon【答案】A【详解】句意：——从你家到医院有多远？——开车大约十五分钟。考查特殊疑问句。Howfar多远，提问距离；Howoften多久一次，提问频率；Howlong多长时间，提问一段时间；Howsoon多久以后，对将来的时间提问。答语“It’saboutfifteenminutes’drive.”表距离，故用Howfar提问。故选A。12．—________etoschoolearliernexttime,Tim!—OK,Iwill.A．Don’t B．Doyou C．Please D．Whynot【答案】C【详解】句意：——蒂姆，下次请早点来学校！——好的，我会的。考查祈使句。Don’t构成祈使句的否定形式；Doyou构成一般疑问句；Please用于祈使句前，表示客气；Whynot构成特殊疑问句。根据句末标点可知，排除B、D项；根据语境可知，此处应是请蒂姆下次早点来学校，应用祈使句的肯定形式。故选C。13．—ItookaphotowiththemusicianLangLangyesterday.—________luckyyouwere!A．What B．Whata C．Howa D．How【答案】D【详解】句意：——昨天我和音乐家郎朗拍了一张照片。——你多幸运啊！考查感叹句。根据句子结构可知，句子为感叹句，中心词为“lucky”“幸运的”，形容词。符合结构：How+形容词+主语+谓语！故选D。14．Iwas________tired________Iwenttosleepearly.A．too;to B．so;that C．very;that D．quite;that【答案】B【详解】句意：我太累了，以致于我很早就睡着了。考查so…that…的用法。too…to…太……而不能……，to后加动词原形；so…that…如此……以致于……，that后加句子；very…that…错误搭配；quite…that…错误搭配。空二后“Iwenttosleepearly.”是句子，故空处应是so…that…，引导结果状语从句。故选B。15．—Couldyoupleasetellme________?—Sure.Itisbetweenthebankandthehotel.A．whereisthepayphone B．wherethepayphoneisC．wherecanImakeaphonecall D．whereIcanmakeaphonecall【答案】B【详解】句意：——你能告诉我公用在哪里吗？——当然可以。它在银行和旅馆之间。考查宾语从句。宾语从句用陈述语序，排除A和C；根据“Itisbetween…”可知，主语是“It”，指代物，应问公用在哪儿。故选B。二、短文选词填空A．giveup

B．later

C．history

D．faraway

E.near

F.noticeUnlikemanyofmyclassmates,myidol（偶像）isnotafilmstarorafamouswriter.Neitherisheaworldleader,noranimportantpersonfrom___16___.Myidolismydad.Mostpeoplebelievethatamanshouldgooutandwork.However,whenIwasababy,Iwasveryillandneededattentionallthetime.Sincemymotherandfatherbothworked,andmygrandparentslivedvery___17___,thiswasabigproblem.Mydadknewhowmuchmymumlovedherjob,sohestoppedworkingtostayathomeandlookafterme.Manymenwouldwanttheirwivestostaywiththechild,butmydadalwaysthinksaboutothersbeforehimself.Mydad___18___tookajobandworkedatnight.HechosethejobsothathewouldonlybeoutofthehousewhenIwassleeping.Eversincethen,mydadhashelpedandsupported（支持）meineverythingIdo.Themostimportantthinghetaughtmewasneverto___19___.IrememberwhenIwaslearningtorideabike.Mydadwouldrunbehindmeforhours.HeheldthebackofthebicyclesothatIwouldnotfall.IfeltsosafebecauseIknewhewasnear.Ididnot___20___whenhestoppedholdingme.Soon,Iwasridingbymyself.Myfamilyisnotrich,andwedonotownabighouseoranexpensivecar.Mydadismyidolbecausehehasshownmethatthemostimportantthingsinlifearefamilyandlove.【答案】16．C17．D18．B19．A20．F【导语】本文作者主要介绍了自己的偶像是自己的父亲及其原因。16．句意：他既不是世界领袖，也不是历史上的重要人物。根据空前“aworldleader”的提示可知，空处应是history“历史”，不可数名词。故选C。17．句意：因为我的父母两个都工作，我的祖父母住得很远，这是一个大问题。根据前文“However,whenIwasababy,Iwasveryillandneededattentionallthetime.Sincemymotherandfatherbothworked,”和下句“thiswasabigproblem.”可推知，应是祖父母住得很远，故空处应是faraway。故选D。18．句意：我爸爸后来找了份工作，晚上工作。分析句子结构可知，空处应是副词，修饰动词；承接前文“Manymenwouldwanttheirwivestostaywiththechild,butmydadalwaysthinksaboutothersbeforehimself.”语境可知，应是后来找了份工作，故空处应是later“后来”，副词。故填B。19．句意：他教给我的最重要的事情就是永远不要放弃。根据下文“Ididnot…whenhestoppedholdingme.Soon,Iwasridingbymyself.”语境可知在，应是爸爸教给作者的最重要的事情就是永远不要放弃，故空处应是giveup“放弃”；空处是动词不定式作表语，to后加动词原形。故填A。20．句意：我没有注意到他什么时候不再扶我了。空处的词在didnot之后，应是动词原形；根据前文“HeheldthebackofthebicyclesothatIwouldnotfall.IfeltsosafebecauseIknewhewasnear.”语境可知，应是没有注意到他什么时候不再扶我了，故空处应是notice“注意到”，动词。故填F。三、用所给单词的正确形式填空pletethesentenceswiththegivenwordsintheirproperforms（用括号中所给单词的适当形式完成下列句子）21．Iwon'tplayputergamesany_____________.It'snotgoodformyeyes.(long)22．Ifyouwanttokeep_____________,

youshouldgotobedearly.(health)23．Youshouldeat_____________junkfoodtochangeyourbadhabits.(little)24．Myson____________threebottlesofmilkyesterday.(drink)25．Youshouldmake______________mistakes（错误）nexttime.(few)【答案】21．longer22．healthy23．less24．drank25．fewer【解析】21．句意：我不会再玩电脑游戏了。根据It'snotgoodformyeyes.打电脑游戏对我眼睛不好，可知要将long变成longer，构成not…anylonger不再。故填longer。22．句意：如果你想保持健康，你应该早点睡觉。health是名词，形容词形式是healthy，与前面的keep搭配，意为“保持健康”。故填healthy。23．句意：你应该吃更少的垃圾食品来改变你的坏习惯。题目中tochangeyourbadhabits作目的状语，为了改变你的坏习惯，所以此处应用little的比较级形式less更少的。故填less。24．句意：我儿子昨天喝了三瓶牛奶。根据题目中yesterday可知句子的时态为一般过去时，所以用drink的过去式。故填drank。25．句意：你下次应该犯更少的错误。根据题目中的nexttime可知，现在和下次形成对比，所以此处用few的比较级。故填fewer。四、句型转换Rewritethefollowingsentencesasrequired（根据所给要求,改写下列句子）26．Davidatefourhamburgersfordinneryesterday.（改为一般疑问句）__________David___________fourhamburgersfordinneryesterday?27．Theydidsomesportslastweek.（改为否定句）They________________________anysportslastweek.28．Mybrotheroftengotuplate,butnowhegetsupearly.（保持句意基本不变）Mybrother____________________getuplate,butnowhegetsupearly.29．Weshoulddrinkeightglassesofwatereveryday.（对划线部分提问）How_________water___________wedrinkeveryday?30．Theyplayedfootballthereyesterday.（对划线部分提问）_____________________theydothereyesterday?【答案】26．

Did;

eat27．

didn't

do28．

used

to29．

much;

should30．

What

did【解析】26．句意：大卫昨天晚餐吃了四个汉堡。

考查一般疑问句。题目中时态为一般过去时，谓语部分是实义动词eat的过去式ate，所以一般疑问句用助动词did提问，ate变回原形eat。故填Did，eat。27．句意：上周他们做了一些运动。考查否定句。句子时态为一般过去时，谓语是实义动词do的过去式did，此处肯定句变否定句时，需要借用助动词did构成didn’t，did变回原形do。故填didn’t，do。28．句意：我兄弟过去起床晚，现在起床早了。根据题目中gotuplate可知，前一个分句描述的是过去的情形，改为同义句时用usedtodosth.过去常常做某事。故填used，to。29．句意：我们每天应该喝八杯水。题目中的划线部分eightglassesof是水的数量，water是不可数名词，所以提问用howmuch；should是情态动词，变成疑问句时直接放在主语we的前面即可。故填much，should。30．句意：他们昨天在那里踢足球。划线部分playedfootball表示具体做的事情，所以提问时用what；play是实义动词，所以变成疑问句要借用助动词did。故填What，did。【点睛】句式转换包括多种类型，例如：肯定句改为否定句，陈述句改为一般疑问句，对划线部分进行提问，改成同义句等。第1小题，陈述句改为一般疑问句，解题思路：重点观察动词，如果动词是情态动词或者be动词，如果动词是情态动词或者be动词，直接将其提前至句首即可；如果动词是实义动词，则要根据人称、时态，从do，does，did中选择相对应的助动词，并将其提前至句首，而句中原来的实义动词要用原形。第2小题，肯定句变否定句，解题思路：重点观察动词，如果动词是情态动词或者be动词，直接在其后加not即可构成否定句；如果动词是实义动词，则要根据人称、时态，从do，does，did中选择相对应的助动词。第3小题，同义句改写主要考查词组积累和灵活运用，平时多注意整理。第4小题和第5小题，对划线部分进行提问，也就是改为特殊疑问句，解题思路：先将原句改成一般疑问句，然后根据划线部分的内容选择对应的疑问词，例如：what，which，who，why，where，when等，并将疑问词放在改写好的一般疑问句之前即可。五、阅读单选Hereisapieceofgoodnewsforcampinglovers.TheycannowvisitVlotkampinaparkinBelgium(比利时).There,theycancampinatentonalake.Vlotkampmeans“raft(木筏)camping”.TinaandKimcameupwiththeideabecausetheywantedtogivepeopleanewwayofcamping.Vlotkamphaseightraftswithtents.Visitorscanonlygettotheraftonsmallboats.Eachrafteswithatent,twochairs,atable,alightandaminitoilet.Inthetent,thereisalargefortable(舒适的)bed.Butifvisitorswanttotakeshowers,theymustgobackonland.Visitorscannotmakecampfires(篝火)orcookontheraft.Forfoodanddrinks,theycangototherestaurantontheshore(岸).Ifvisitorsreallywantacampfire,theycanaskforoneontheshoreforafewhours.In2022,VlotkampisopenfromMay15toSeptember12.Manypeopleareinterestedinthisnewwayofcamping.Theythinkitwillbringthemalotoffun!31．Vlotkampisa________.A．place B．visitor C．campinglover D．specialcamping32．Howcanthevisitorsgettotheraft?A．Onfoot. B．Bybike. C．Byboat. D．Bycar.33．Whatcanthevisitorsdoontheraft?A．Gotosleep. B．Takeshowers. C．Makecampfires. D．Cookfood.34．Inthispassage,theunderlinedword“one”refersto(指的是)________.A．araft B．arestaurant C．acampfire D．atent35．Whichcanbethebesttitle(最佳标题)forthispassage?A．TwoCampingLovers B．APieceofNewsC．SpecialParkinBelgium D．CampingonaLake【答案】31．D32．C33．A34．C35．D【导语】本文介绍比利时公园里湖上的木筏露营。31．细节理解题。根据“Vlotkampmeans‘raft(木筏)camping’.”可知，木筏露营是一种特殊的露营。故选D。32．细节理解题。根据“Visitorscanonlygettotheraftonsmallboats.”可知，游客们可以乘坐小船前往木筏。故选C。33．细节理解题。根据“Butifvisitorswanttotakeshowers,theymustgobackonland.”及“Visitorscannotmakecampfires(篝火)orcookontheraft.”可知，游客们不能在木筏上洗澡、生火、做饭；结合“Inthetent,thereisalargefortable(舒适的)bed.”可知，游客们可以睡觉。故选A。34．推理判断题。根据“Ifvisitorsreallywantacampfire,theycanaskforoneontheshoreforafewhours.”可知，如果游客真的想要篝火，他们可以在海边要一个几个小时的篝火，故划线部分one指代的是“篝火”。故选C。35．最佳标题题。通读全文可知，本文主要介绍了一种在湖上的特殊的露营方式——木筏露营。故选D。六、完形填空Choosethewordsorexpressionsandpletethepassage（选择最恰当的单词或词语完成短文)WeletotheScienceMuseum.MynameisMrs.WhiteandIwillbeyourguidetoday.Ifyouhaveanyquestionsatanytime,pleasedon’tbeafraidtoask.Themoreyouask,themoreyou___36___.LetmetellyouaboutthemuseumbeforeItakeyouaround.Youallhave___37___ofthebuilding,soyoushouldn’tgetlost.Onthefirstfloor,wherewearenow,youwillbeabletoseealotofinterestingscienceexperiments.Youcantrythemallyourself.Wewill___38___anhourhere,soyouwillhavealotoftimetotryeverythingandlearnalotofnewthings.Thenwewillgotothesecondfloor.ThereyouwillseetheITfloor—howputerswork,aswellasmobilephonesandthatkindofthings.Onthesameflooryoucanseethe___39___ofthecar.Wehavesomeveryoldandverynewcarsforyoutosee.Onthenextflooryouwilllearnallaboutplanets,themoonand___40___travel.YouwillseeacopyoftherocketthattookYangLiweiintospace.Onthesameflooryoucanfollowthehistoryoftheairplane.Onthetopfloor,wewilllookathowthehumanbody___41___andallaboutplants,treesandnature.So,ifyoufollowme,we’llbegin.36．A．learn B．hate C．guide D．train37．A．windows B．doors C．maps D．walls38．A．cost B．spend C．pay D．payfor39．A．history B．maths C．English D．American40．A．earth B．sea C．space D．ground41．A．does B．spells C．thinks D．works【答案】36．A37．C38．B39．A40．C41．D【导语】本文是Mrs.White以向导的身份介绍科学博物馆。一楼，可以看到许多有趣的科学实验，并做尝试；二楼是IT层也可以了解汽车的历史；三楼可以学习所有关于行星、月亮和旅行的知识；在顶层，可以看到人体是如何的工作，以及所有关于植物、树木和自然的东西。36．句意：你问得越多，你学到的越多。learn学习；hate憎恨；guide引导；train训练；上文“Ifyouhaveanyquestionsatanytime,pleasedon’tbeafraidtoask”不要害怕问问题；可知此处指“问得越多，你学到的越多”。故选A。37．句意：你们都有这栋楼的地图，所以你们应该不会迷路。windows窗户；doors门；maps地图；walls墙壁；根据“soyoushouldn’tgetlost”可知此处指“有地图，不会迷路”。故选C。38．句意：我们将在这里花一个小时，所以你将有很多时间尝试一切，学习很多新东西。cost花费，物作主语；spend花费，人作主语；pay支付，人作主语；payfor付多少钱买……，人作主语；此处是人作主语，排除A；pay/payfor指支付钱款，“anhour”指时间，所以排除C和D。故选B。39．句意：在同一层你可以看到汽车的历史。history历史；maths数学；English英语；American美国人；根据下文“Wehavesomeveryoldandverynewcarsforyoutosee”可以看到非常旧的和非常新的汽车；可知此处指“汽车的历史”。故选A。40．句意：在下一层，你将学习所有关于行星、月球和太空旅行的知识。earth地球；sea海洋；space太空；ground地面；根据下文“YouwillseeacopyoftherocketthattookYangLiweiintospace”可以看到仿制的送杨利伟入太空的火箭；可知此处指“太空旅行”。故选C。41．句意：在顶层，我们将看看人体如何工作，以及所有关于植物、树木和自然的知识。does做；spells拼写；thinks想；works工作；根据“thehumanbody”可知此处指“人体如何工作”。故选D。七、短文首字母填空OnedayIwasshoppingformyselfandwantedtobuyas____42____giftformysister.Ifoundascarfmadeofsilk.Iknewthescarfwouldbeagreatgiftforherbecausethecolorwouldreallysuitsomeofherclothes.Duringa____43____shoppingtrip,Ifoundawonderfulgiftformydaughter.Shelikedthingswithaheartshape.Therewasastorethatsoldthingsmadeofglassind____44____colorsandsizes.Thestorealsohadabeautifulheartshapedglassbowlonsale.So,Iboughtthatbowlforher.It____45____itwouldbeagreatgift.IdecidedthatwheneverIwentshopping,Iwouldlookatsomethingthatwouldbeanicegift.Bydoingthis,I’mmuchmorerelaxedwhenI’mshopping.Andit’salsoagoodwayofs____46____money.Becausewhenyoushopalltheyearroundforspecialgifts,youcanoftenbuythingsonsale.【答案】42．(s)pecial43．(a)nother44．(d)ifferent45．(t)hought46．(s)aving【导语】本文是一篇记叙文，介绍作者的购物经历。42．句意：一天，我在给自己买东西，想给妹妹买一件特别的礼物。根据“OnedayIwasshoppingformyselfandwantedtobuyas...giftformysister.”可知，此处需要形容词作定语，表示“一件特别的礼物”，special“特别的”符合语境，故填(s)pecial。43．句意：在另一次购物之旅中，我给女儿买了一件很棒的礼物。根据“Duringa...shoppingtrip,Ifoundawonderfulgiftformydaughter.”可知，此处修饰可数名词单数，用another表示“另一次”，故填(a)nother。44．句意：有一家商店出售不同颜色和尺寸的玻璃制品。根据“Therewasastorethatsoldthingsmadeofglassind...colorsandsizes.”可知，此处需要形容词作定语，表示“不同的”颜色和尺寸，different“不同的”符合语境，故填(d)ifferent。45．句意：我觉得这是个很棒的礼物。根据“It...itwouldbeagreatgift.”可知，作者认为这是个很棒的礼物，think“认为”，时态是一般过去时，动词用过去式，故填(t)hought。46．句意：这也是一个省钱的好方法。根据“Becausewhenyoushopalltheyearroundforspecialgifts,youcanoftenbuythingsonsale.”可知，购买打折的东西可以省钱，save“节省”，of是介词，其后用动名词作宾语。故填(s)aving。八、阅读回答问题SuYimingreceivedaveryspecialletterfromChinesePresidentXiJinpingonFeb.24th,2022.WhoisSuYiming?WhatdidPresidentXisaytohim?SuYimingisasnowboarder（单板滑雪运动员）.HewasborninJilinProvince.Hestartedskiingwhenhewasfouryearsoldbecausehisparentslikedsnowboarding.Attheageoffourteen,hedecidedtobeeaprofessionalsnowboarder.Thenhestartedtrainingalot,andspentabout320dayseveryyearonsnowboarding.OnFeb.17th,hegotthegoldmedalatthe2022BeijingWinterOlympics.WhenSugotthemedal,hewasreallyexcited.Thenextdaywouldbehis18thbirthday.Hethoughtthemedalwasthebestgiftforhisbirthday.ButthepersonthathewantedtothankthemostwasPresidentXi.HewrotealettertoPresidentXi.Intheletter,hesaid,“Ireallywanttothankyouandourgreatmotherlandfromthebottomofmyheart.”Sualsosaidhewouldkeepworkinghardandworkforthenation（国家）.SurememberedthatXimetwithhimattheNationalWinterSportsTrainingCenterin2019.Atthattime,Xiencouraged（鼓励）himtoshowthenewgeneration（一代人）ofChineseyouthontheworldstage.InthereplyfromPresidentXi,XicongratulatedSuandotherathletesontheirexcellentachievementsattheBeijingWinterOlympics.Xisaidthatthenewera（时代）istheeraofdreamchasers（追逐者）.Itisthetimeforyoungpeopletorealizetheirdreams.HehopedthatyoungChinesepeoplealwayskeepthemotherlandintheirhearts,aimhighandstaygrounded.“IwassurprisedandexcitedwhenIgotthereplyfromPresidentXi.Theletterwillencouragemetoworkevenharderinthefuture.”Susaid.47．WhenisSuYiming’sbirthday?__________________________________________________________48．WhatdidSuYimingdecidetodowhenhewasfourteenyearsold?__________________________________________________________49．WhatwasPresidentXi’shopeforyoungChinesepeopleinthereply?_________________________________________________________50．HowdidSuYimingfeelwhenreceivingPresidentXi’sreply?_________________________________________________________51．HowdoyoulikeSuYiming?（请自拟一句话作答）_________________________________________________________【答案】47．OnFeb.18th.48．Hedecidedtobeeaprofessionalsnowboarder.49．HehopedthatyoungChinesepeoplealwayskeepthemotherlandintheirhearts,aimhighandstaygrounded.50．Hewassurprisedandexcited.51．IthinkSuisveryhardworking.【导语】本文是一篇记叙文，主要讲述了国家主席习近平写信祝贺苏翊鸣和其他运动员在北京冬奥会取得的杰出成绩，希望中国的年轻人永远牢记祖国，志存高远，脚踏实地。47．根据文中“OnFeb.17th,hegotthegoldmedalatthe2022BeijingWinterOlympics.WhenSugotthemedal,hewasreallyexcited.Thenextdaywouldbehis18thbirthday.”可推理出，苏翊鸣的生日是2月18日。故填OnFeb.18th.48．根据文中“Attheageoffourteen,hedecidedtobeeaprofessionalsnowboarder.”可知，苏翊鸣十四岁时决定成为一名职业滑雪运动员。故填Hedecidedtobeeaprofessionalsnowboarder.49．根据文中“HehopedthatyoungChinesepeoplealwayskeepthemotherlandintheirhearts,aimhighandstaygrounded.”可知，习主席在回信中，他希望中国年轻人永远牢记祖国，志存高远，脚踏实地。故填HehopedthatyoungChinesepeoplealwayskeepthemotherlandintheirhearts,aimhighandstaygrounded.50．根据文中“IwassurprisedandexcitedwhenIgotthereplyfromPresidentXi.”可知，苏翊鸣在收到习主