第二部分 题型二 一阶 必考点2 动词-【众相原创】2025年陕西中考英语必考点二轮快练

必考点二轮快练 必考点2●动词 网如何考·中考解读 考向4填现在分词(2019.61) 陕西中考近6年考查动词25次，每年必考 ①用于现在/过去进行时(am/is/are/was 4-5道，共有以下两个方面：动词的时态和语态 考 were+doing)结构中(2019.1) 动词变名词或动名词。解答此类试题时，需要根 ②用在while引导的时间状语从句中 据空处语境及语法填出正确的单词形式。 阿如何选·步骤巧选 考向5 填第三人称单数形式(6年4考) ◆动词的时态和语态 ①不可数名词作主语 考向1填原形(6年8考) ②“a/an/the+可名词单数”作主语 ①在固定搭配或句型中(2022.62) ③第三人称代词he,she,it作主语 ②位于情态动词后(2023.69.2022.70， (2023.61.2022.61.2021.64.2020.63) 考 2021.62,2019.64) ④单个人名、地名作主语 ③位于助动词do/does/did后(2024.65) 5 ⑤his/hal作主语 ④位于使役动词(let,mke等)的宾语后 ⑥非谓语动词（动词不定式/动名词） 作主语 5位于不定式符号10后(2024.62.2020.70 ⑦复合不定代词(every系列/some系 ⑥句予时态为一般现在时，主语为非第 列/any系列/no系列)作主语 三人称单数 ◆动词变名词或动名词 用于祈使句中 考向1填名词或动名词(2023.63,2021.66) 考向2填过去式(6年5考) ①所填词的前面有名词所有格/形容词性 ①句中有明显表示过去的时间状语 物主代词/指示代词/不定代词/限定词/冠 (2024.66) 词/数词/形容词作定语(2021.66) ②过去式+amd/or+过去式 ②位于动词或介词后作宾语 芳 ③主从复合句中，若从句用一殷过去时 向 ③住于系动词后作表语 2 主句通常也用过去的某种时态 ④位于句首作主语 ④上下文的时态为一般过去时 (2023.66.2022.66.2019.62】 ⑤名词+nd+名词(2023.63) ⑤考查can的过去式could.表能力的用法 网如何变·规律提炼 (2019.70) 动词→第三人称单数形式 考向3填过去分词(6年4考) 类别1一般情况加s ①用于现在完成时(have/h+lnne 1.seem (2021.64) 结构中(2024.70.2021.69) 2.hope→ (试卷示例一.70) ②用于各种时态的被动语态(am/is/ar 3.offer-→ (试卷示例二.69) 向 was/ere/will be/情态动词+hr+donc) 4.keep→ (副题2021) 结构中(2020.66,2019.68) 5.belong-→ 6. explain→ ③用于某些动词后作宾语补足语 7.compare-→ 24 众相原创·陕西英语 必考点二轮快练 类别2以s,x,sh,ch等结尾的词，加-es 类别2以不发音的e结尾的词，加-d 8.miss→ 11.raise→ 9.discuss-→ 12.close-→ 10.f6ix→ 13.solve-→ 1l.relax→ 14.share→ 12.wash→ 15.refuse-→ 13.finish→ 16.divide→ 14.touch-→ l7.admire→ 15.watch-→ 18.include-→ 类别3以“辅音字母+y”结尾的词，先变y为i, 19.continue-→ 再加-es 20.complete→ 16.cy→ 类别3以“辅音字母+y”结尾的词，先变y为i, 17.y→ 再加-ed 18.copy→ 21.ty→ 19.cay→ 22.reply-→ 20.reply-→ 23.cary→ 24.huy→ 21.study-→ 25.marry→ 类别4部分以0结尾的词，加-es 类别4末尾只有一个辅音字母的重读闭音节 22.d0→ 词，双写该辅音字母，再加-ed 23.g0→ 26.fit→ 类别5其他形式 27.hug→ 24.be (2023.61.2022.61,2020.69) 28.chal→ 25.have→ (2020.63,副题2024.69 29.stop→ (2019.62) 动词→过去式过去分词 30.plan→ 规则变化 31.drop→ 类别1 一般情况加-ed 32.shop→ 1.call→ 33.regret-→ 2.talk→ 34.prefer-→ 3.stay→ 不规则变化 4.focus-→ 类别1AAA型 5.allow-→ 1.let→ 6.gue8s→+ 2.hit→ 7.doubt-→ 3.set→ 8.repeat-→ 4.cut→ 9.boow→ 5.put→ 10.mention-→ 6.cost 众相原创·陕西英语 25 必考点二轮快练 7.hurt→ 42.hang→ 8.shut→ 43.hold→ 9.read→ 44.make→ 10.spread-→ 45.shine→ 类别2ABA型 46. sit- 11.rum→ 47. stand→ 12.come→ 48.stick→ 13.become-→ 49.sell (2019.68) 类别3ABB型 50.tell→ 14.have 51.win→ (2021.69) 15.buy→ 52. find- 16.bring→+ 53.understand-→ 17.catch→ 类别4ABC型 18.f6ght→ 原形ew→own 54.blow→ 19.teach→ 55.fly→ 20.think→ 21.feel→ 56.grow→ 57.know→ 22.keep→ 58.hrow→ 23.sleep→+ pi+a→u 24.build-→ 59.begin-→ 25.leave→ 60.drink→ 26.lend→ 61.ring→ 27.lose→ 62.sing→ 28.send→ 63.swim→」 29.spend-→ ●原形→过去式→过去分词：过去式+/过去式 30.deal→ 去掉字母e+-n/过去式双写末尾字母+-en 31.mean→ 64.break→ 32.lead 65.cho0se→+ 33.feed→ 66.speak→ 34.meet→ (2022.66) 67. steal-→ 35.shoot-→ 68.wake→ 36.hear→ 69. bear 37.lay→ 70. wear 38.pay→ 71.forget-→」 39.say→ 72.hide→ 40.dig→ ●原形过去式→过去分词：原形+-(e)n 41.get→ (2023.66) 73.draw→ 26 众相原创·陕西英语 必考点二轮快练 74.drive-→ 动词-+现在分词/动名词 75.eal→ 类别1一般情况加-ing 76.fall→ 1.ask- 77.give→ 2.camp→ 78.mistake→ 3.cook→ 4.develop→ 79.rise→ 5.find→ 80.see→ 6.gow→ 8l.shake→ 7.help→ 82.show→ 8.jump→ 83.take→ (2020.66) 9.keep→ 类别5有两种形式 10.play→ 84.burm→ 1l.sleep→ 12.sing→ 85.dream→ 13.listen-→ 14.wait→ (2019.61) 86.leam→ 15.work→ 类别2以不发音的e结尾的词，去e加-ing 16.arrive→ 87.lie→ 说谎 17.care→ 一 躺：位于 18. create→ 88.light-→ 19.compete 20.dance-→ 89.speed-→ 21.drive-→ 22.exercise-→ 90.smell-→ 23.have 24.introduce→ 91.spell-→ 25.move→ 26.provide→ 27.ride→ 类别6其他形式 28.realize→ 92.be(am,is,are）→ 29.smile-→ (2024.66,试卷示例二.62) 30.skate-→ 93.beat→ 31.wite→ 94.do→ 类别3末尾只有一个辅音字母的重读闭音节 95.g0→ 词，双写该辅音字母，再加-ing 96.ride→ 32.begin→ 97.write-→ 33.cut→ 众相原创·陕西英语 27 必考点二轮快练 34.dig→ 21.travel-→ 35.get→ 22.wait-→ 36.plan→ 23.work→ 37.put→ ★特殊： 38.num→ 24.run→ 39.shop→ 25. swim- 40.sit→ 26.win→ 41.stop→ .+-r(以不发音的字母e结尾直接加r) 42.swim→ (2021.66) 27.dance-→ 43.win→ 28.drive→ 类别4少数以ie结尾的词，变ie为y,再加-ing 29.explore→ 44.die→ 30.love 45.lie→ 31.make→ 46.tie→ 32.nanage→ 动词→名词 33.produce-→ 类别1.+-er/-r/-or,表示相应动作的人或者 34.smoke→ 职业 35.trade v.+-er 36.write-→ 1.clean→ v.+-or 2.climb→ 37.act→ 3.fam→ 38.collect-→ 4.help→ 39.direct--→ 5.interview-→ 40.invent-→ 6.keep→ 41.visit→ 7.lead→ ★特殊： 8.learn→ 42.translate-→ 9.listen→ 43.compete→ 10.own→ 44.acl→ 1l.paint-→ 45.wait→ 12.perform-→ 类别2g.+-ion/-ation/-tion,大多为抽象名词 13.play→ pv.+-ion(以e结尾，去e+-ion) 14.read-◆ 46.act→ 15.report-→」 47.collect-→ 16.sing→ 48. connect- 17.sleep→ 49.correct-→ 18.speak→ 50.direct-→ 19.teach→ 51. discuss→ 20.think→ 52.express- 28 众相原创·陕西英语 必考点二轮快练 53.invent-→ 82. paint- 54.protect-→ 83. read 55.suggest-→ 84.say→ 56.celebrate-→ 85.ski→ 57.communicate-→ 86.train→ 58.congratulate-→ 87.walk→ 59.create-→ 88.hike→ 60.educate→ 89.skate-→ 61.pollute→ 90.write y.+-ation(以e结尾，去e+-ation) ★特殊：91.begin-→ 62.consider 类别4y.+-ment,大多为抽象名词（部分以e结 63.expect-→ 尾，去e+-ment) 64.examine-→ 92.achieve 65.imagine-→ 93.agree-→ 66.invite 94.develop→ 2023.63) 67.organize-→ 95.disagree-→ 68.prepare→ 96.disappoint-→ ●y.+-tion(以e结尾，去e+-tion) 97.encourage-→ 69.introduce-→ 98.excite→ 70.produce-→ 99.improve-→ ★特殊： 100.manage-→ 71.compete-→ 101.move→ 72.describe→ 102.punish-→ 73.explain→ 103.treal-→ 74.pronounce-→ 104.argue→ 类别3”.+-ing,表示相应动作的名词（以e结 类别5其他形式 尾，去e+-ing) 105.advise-→ 75.build-→ 106.behave 76.cross→ 107.choose-→ 77.draw→ 108.die→ 78.end→ 109.discover-→ 79.feel→ 110.fail→ 80.mean→ 1il.interview-→ 被采访者：被面试者 81.meet 112.perform→ 众相原创·陕西英语 29 必考点二轮快练 113.produce→ for TV drama audiences in China.It's great to 114.press-→ introduce this type of music through TV dramas. 115.sell→ Passage 2 116.serve→ think disappear hold judge eat 117.succeed.→ control share hear have understand 118.think→ A father and his daughter were playing 119.weigh→ outside.The little girl saw a fruit store and wanted 园如何练·专项特训 to 1. apples.Although her father Passage 1 didn't 2. a lot of money,he had celebrate listen succeed develop show enough to get a few.So he bought two apples for his be translate choose match write daughter. It was surprising when the children's song Little The daughter held one apple in each hand. White Boat went hot on the Internet.The song Her father then asked if she could quickly became popular because of the 3. one with him.Without 4. 1. of the online drama The Bad twice,the girl took a bite of both apples Kids.The song was written in 1924 and it was before her father could even say a word. 2. into Chinese in 1951. The father was surprised that his daughter had In the drama,the music 3. the the apples to herself,and his smile atmosphere()that is full of dark,mystery and 道 soon.He started to think if he fear.The drama's director,Xin Shuang,picked a was somehow wrong to teach his daughter about different song to 4. the end of the sharing.He felt a little sad,saying to himself, 12 episodes().Instead of 5. pop "Maybe she is too young to 6. these stars to perform the songs,Xin chose indie things.And her growth and thoughts can't be musicians carefully. 7. by me alone. The drama is a 6. of China's But then,his daughter,8. one indie music.The songs appear at the right time and apple,said peacefully,"Dad,you can have this they play a role in 7. the story.The one,It's the juicier(更多汁的)and sweeter one.” music makes this drama different from others on TV. 9 that,the father couldn't say a Two songs in the drama were 8. by word.He felt bad for considering his daughter as a Anti-General,an electronic musician."My songs terrible teenager that way.His smile came back at 9. enjoyed by a limited audience :once. (有限的观众)in the past.But thanks to the 10. something rapidly just by drama,more people are now 10. to the first appearance can be misleading(使人产生 them,”he said.This is a new musical experience误解的).Just wait and see. 30 众相原创·陕西英语Group 3 24.painful 25.hopeful 26.colorful 27.harmful 1.tool 2.words easily 3.exactly understand the meaning 28.cheerful 29.peaceful 30.powerful 31.shameful 4.look up 5.everyday/daily communication 32.wonderful 33.successful 34.meaningful Group 4 35.beautiful 36.dangerous 37.humorous 1.relaxed 2.listening to musie/songs 3.such as 38.musical 39.national 40.personal 41.traditional 4.by learning 5.powerful way 42.educational 43.environmental 44.cultural Group 5 45.natural 46.central 47.endless 48.useless 1.greatest gifts/presents 2.reflected 3.share joy 49.careless 50.helpless 51.harmless 52.hopeless 4.each other 5.warmth and hope 53.homeless 54.meaningless 55.golden 56.wooden Group 6 57.eastern 58.western 59.northern 60.southern 1.modern families 2.No matter 3.slow down 61.fashionable 62.knowledgeable 63.silent 4.clean 5.at any time 64.patient 65.different 66.confident 67.important Group 7 68.convenient 69.Asian 70.Indian 71.African 1.explore the world 2.experience 3.all over the world 72.Russian 73.American 74.Australian 75.Chinese 4.richer and richer 5.wonderful world 76.French 77.Japanese 78.Italian 79.British 题型二短文填空 80.English 81.European 82.Canadian 83.German 一阶必考点分点专攻 84.true 85.dead 86.foolish 87.high 88.proud 必考点1名词 89.hungry 90.scientific 91.medical 如何变·规律提炼 名词→名词 名词◆名词复数 1.artist 2.violinist 3.pianist 4.scientist 规则变化 如何练·专项特训 1.emails 2.problems 3.hours 4.races 5.meters Passage I 短文填空 6.visitors 7.leaders 8.things 9.arms 10.goals 1.mistakes 2.teacher's 3.weeks 4.painful 11.classes 12.dresses 13.addresses 14.actresses 5.points 6.helpful 7.subjects 8.new 15.boxes 16.brushes 17.dishes 18.watches Passage 2 19.coaches 20.matches 21.speeches 1.nervous 2.walls 3.students'4.owners 22.sandwiches 23.stomachs 24.keys 25.boys 5.scientific 6.hungry 7.nice 8.seats 26.toys 27.days 28.holidays 29.monkeys 必考点2动词 30.babies 31.bodies 32.cities 33.stories 如何变·规律提炼 34.diaries 35.parties 36.hobbies 37.factories 动词→单三形式 38.centuries 39.activities 40.countries 1.seems 2.hopes 3.offers 4.keeps 5.belongs 6. 41.dictionaries 42.heroes 43.tomatoes explains 7.compares 8.misses 9.discusses 44.potatoes 45.photos 46.pianos 47.radios 10.fixes 11.relaxes 12.washes 13.finishes 48.bamboos 49.leaves 50.wolves 51.searves 14.touches 15.watches 16.cries 17.flies 52.shelves 53.wives 54.knives 18.copies 19.carries 20.replies 21.studies 不规则变化 22.does 23.goes 24.am/is/are 25.has 1.men 2.women 3.firemen 4.postmen 动词→过去式→过去分词 5.fishermen 6.gentlemen 7.policemen 规则变化 8.policewomen 9.humans 10.feet 11.teeth 1.called;called 2.talked;talked 3.stayed;stayed 12.sheep 13.children 14.mice 4.focused;focused 5.allowed;allowed 名词一形容词 6.guessed;guessed 7.doubted;doubted 1.rainy 2.windy 3.snowy 4.cloudy 5.salty 8.repeated;repeated 9.borrowed;borrowed 6.lucky 7.sleepy 8.healthy 9.wealthy 10.noisy 10.mentioned;mentioned 11.raised;raised 11.sunny 12.funny 13.icy 14.lovely 12.closed;closed 13.solved;solved 15.friendly 16.weekly 17.monthly 18.yearly 14.shared;shared 15.refused;refused 19.daily 20.joyful 21.useful 22.careful 23.helpful 16.divided;divided 17.admired:admired 众相原创·陕西英语 47 18.included:included 19.continued;continued 91.spelled;spelled;spelt;spelt 20.completed;completed 21.tried;tried 92.was,were;been 93.beat;beaten 22.replied;replied 23.carried:carried 94.did;done 95.went;gone 96.rode;ridden 24.hurried:hurried 25.married:married 97.wrote:written 26.fitted;fitted 27.hugged;hugged 动词一→现在分词/动名词 28.chatted;chatted 29.stopped;stopped 1.asking 2.camping 3.cooking 4.developing 30.planned;planned 31.dropped;dropped 5.finding 6.growing 7.helping 8.jumping 32.shopped:shopped 33.regretted;regretted 9.keeping 10.playing 11.sleeping 12.singing 34.preferred:preferred 13.listening 14.waiting 15.working 16.arriving 不规则变化 17.caring 18.creating 19.competing 20.dancing 1.let;let 2.hit;hit 3.set;set 4.cut;cut 21.driving 22.exercising 23.having 24.introducing 5.put;put 6.cost;cost 7.hurt;hurt 25.moving 26.providing 27.riding 28.realizing 8.shut;shut 9.read;read 10.spread;spread 29.smiling 30.skating 31.writing 32.beginning 11.ran;run 12.came;come 13.became;become 33.cutting 34.digging 35.getting 36.planning 14.had;had 15.bought;bought 16.brought;brought 37.putting 38.running 39.shopping 40.sitting 17.caught;caught 18.fought;fought 41.stopping 42.swimming 43.winning 44.dying 19.taught;taught 20.thought;thought 21.felt;felt 45.lying 46.tying 22.kept:kept 23.slept;slept 24.built;built 动词+名词 25.left:left 26.lent:lent 27.lost;lost 1.cleaner 2.climber 3.farmer 4.helper 28.sent;sent 29.spent;spent 30.dealt;dealt 5.interviewer 6.keeper 7.leader 8.leamner 短文填空 31.meant;meant 32.led;led 33.fed;fed 9.listener 10.owner 11.painter 12.performer 34.met;met 35.shot;shot 36.heard;heard 13.player 14.reader 15.reporter 16.singer 37.laid;laid 38.paid;paid 39.said;said 17.sleeper 18.speaker 19.teacher 20.thinker 40.dug;dug 41.got;got 42.hung;hung 21.traveler/traveller 22.waiter 23.worker 43.held;held 44.made;made 45.shone;shone 24.runner 25.swimmer 26.winner 27.dancer 46.sat;sat 47.stood;stood 48.stuck;stuck 28.driver 29.explorer 30.lover 31.maker 49.sold:sold 50.told;told 51.won;won 32.manager 33.producer 34.smoker 35.trader 52.found;found 53.understood;understood 36.writer 37.actor 38.collector 39.director 54.blew;blown 55.flew;flown 56.grew;grown 40.inventor 41.visitor 42.translator 43.competitor 57.knew;known 58.threw;thrown 59.began;begun 44.actress 45.waitress 46.action 47.collection 60.drank;drunk 61.rang;rung 62.sang;sung 48.connection 49.correction 50.direction 63.swam;swum 64.broke;broken 65.chose;chosen 51.discussion 52.expression 53.invention 66.spoke;spoken 67.stole;stolen 54.protection 55.suggestion 56.celebration 68.woke;woken 69.bore:born 70.wore:worn 57.communication 58.congratulation 59.creation 71.forgot;forgotten 72.hid;hidden 73.drew;drawn 60.education 61.pollution 62.consideration 74.drove;driven 75.ate;eaten 76.fell;fallen 63.expectation 64.examination 65.imagination 77.gave;given 78.mistook;mistaken 79.rose;risen 66.invitation 67.organization 68.preparation 80.saw;seen 81.shook;shaken 82.showed;shown 69.introduction 70.production 71.competition 83.took;taken 72.description 73.explanation 74.pronunciation 84.bumned;burned;burnt;burnt 75.building 76.crossing 77.drawing 78.ending 85.dreamed;dreamed;dreamt;dreamt 79.feeling 80.meaning 81.meeting 82.painting 86.leared:leared:learnt:learnt 83.reading 84.saying 85.skiing 86.training 87.lied:lied;lay:lain 87.walking 88.hiking 89.skating 90.writing 88.lighted:lighted:lit:lit 91.beginning 92.achievement 93.agreement 89.speeded;speeded;sped;sped 94.development 95.disagreement 96.disappointment 90.smelled;smelled;smelt;smelt 97.encouragement 98.excitement 99.improvement 48 众相原创·陕西英语 100.management 101.movement 102.punishment 22.younger;youngest 23.faster;fastest 24.harder;hardest 103.treatment 104.argument 105.advice 25.higher;highest 26.braver;bravest 27.closer;closest 106.behavior/behaviour 107.choice 108.death 28.larger;largest 29.safer;safest 30.simpler;simplest 109.discovery 110.failure 111.interviewee 31.wider;widest 32.bigger;biggest 33.hotter;hottest 112.performance 113.product 114.pressure 34.sadder;saddest 35.thinner;thinnest 36.wetter; 115.sale 116.service 117.success 118.thought wettest 37.busier;busiest 38.crazier;craziest 119.weight 39.drier:driest 40.earlier:earliest 41.easier:easiest 如何练·专项特训 42.funnier:funniest 43.happier;happiest Passage I 44.heavier;heaviest 45.tidier:tidiest 46.more 1.success 2.translated 3.matches 4.show beautiful;most beautiful 47.more important;most 5.choosing 6.celebration 7.developing 8.written important 48.more quickly:most quickly 9.were 10.listening 49.more slowly;most slowly 50.worse;worst Passage 2 51.farther/further:farthest/furthest 52.better:best 1.eat 2.have 3.share 4.thinking 53.less;least 54.more;most 5.disappeared 6.understand 7.controlled 8.holding 形容词一反义词 9.Hearing 10.Judging 1.impatient 2.impolite 3.impossible 4.unable 必考点3形容词和副词 5.uncomfortable 6.unhappy 7.unlucky 如何变·规律提炼 8.unnecessary 9.incorrect 10.independent 形容词→副词 形容词→名词 1.actively 2.actually 3.badly 4.beautifully 1.illness 2.kindness 3.sadness 4.happiness 5.bravely 6.brightly 7.carefully 8.certainly 5.importance 6.difference 7.patience 8.silence 9.cheaply 10.clearly 11.completely 12.correctly 9.difficulty 10.safety 短文填空 13.deeply 14.differently 15.directly 16.especially 如何练·专项特训 17.exactly 18.excitedly 19.finally 20.freely Passage 1 21.generally 22.greatly 23.highly 24.lastly 1.harder 2.best 3.commonly 4.more 5.longer 25.loudly 26.mainly 27.mostly 28.normally 6.tired 7.seriously 8.blindly 9.enjoyable 29.patiently 30.perfectly 31.personally 32.politely Passage 2 33.properly 34.proudly 35.quickly 36.quietly 1.Unluckily 2.unnecessary 3.completely 4.directly 37.rapidly 38.really 39.recently 40.sadly 5.smoothly 6.easier 7.closer 8.better 41.safely 42.seriously 43.silently 44.slowly Passage 3 45.smoothly 46.softly 47.strictly 48.strongly 1.weak 2.quickly 3.strongly 4.sad 5.softly 49.smoothly 50.suddenly 51.totally 52.usually 6.healthy 7.patiently 8.earlier 9.happily 53.warmly 54.wisely 55.widely 56.angrily 10.thankful 57.busily 58.easily 59.happily 60.healthily 必考点4代词与数词 61.heavily 62.luckily 63.unluckily 64.comfortably 如何变·规律提炼 65.possibly 66.probably 67.simply 68.terribly 一、人称代词主格→宾格 69.truly me:us:you:you:him:her:it;them 形容词/副词原级→比较级+最高级 二、人称代词主格→物主代词、反身代词 1.cheaper;cheapest 2.cleaner;cleanest my:mine;myself;our:ours;ourselves;your;yours:yourself; 3.colder;coldest 4.cooler;coolest 5.deeper;deepest your;yours;yourselves;his;his;himself;her;hers;herself; 6.fewer;fewest 7.greater;greatest 8.longer;longest its:its:itself:their:theirs:themselves 9.louder:loudest 10.lower:lowest 11.newer;newest 三、基数词一→序数词 12.quieter;quietest 13.richer;richest 14.shorter; 1-9 first;second;third;fourth;fifth;sixth;seventh; shortest 15.shyer:shyest 16.slower;slowest eighth:ninth 17.smaller;smallest 18.stronger:strongest 11-19 eleventh;twelfth;thirteenth;fourteenth;fifteenth; 19.stricter;strictest 20.taller;tallest 21.older;oldest sixteenth:seventeenth;eighteenth;nineteenth 众相原创·陕西英语 49