数词 中考英语【思维导图+ 考点速记+对点练习】核心语法

数词考点热度★★★★内容索引内容索引命题趋势数词是历年各省市中考必考知识点。从考查形式看，一般有单项选择、完形填空、词语运用等。所占分值通常为2～4分。从命题意图看，侧重考查考生的具体语言环境中使用数词的能力。知识导图基数词；序数词知识链接（一）基数词（二）序数词（三）分数考点突破考点1：基数词和序数词的互化考点2：特殊数词的辨析小试牛刀2022年各地模拟20题直击中考2022年各地中考20题知识导图知识导图知识链接知识链接知识点01基数词的构成

【语法详解】数词的分类：数词分为基数词和序数词。基数词表示数目的多少。序数词表示事物的先后顺序，往往与定冠词the连用。基数词的构成：(1)0—12单独记。如：zero,one,two,three等。(2)13—19的词尾都是teen。如：fourteen,seventeen等，但13—thirteen，15—fifteen，18—eighteen需要特殊记。(3)20以上的整十的基数词均以ty结尾。20—twenty，30—thirty，40—forty，50—fifty，80—eighty等。(4)＂几十几＂要加连字符号＂-＂。48—forty-eight,97—ninety-seven等。(5)＂几百几十＂或者＂几百几十几＂在＂百＂后加and。156—onehundredandfifty-six,509—fivehundredandnine。(6)四位数或者四位数以上的基数词的拼写规律：用逗号从右往左每三位加一个逗号，第一个逗号读作thousand(千)，第二个逗号读作million(百万)，第三个逗号读作billion(十亿)，hundred后莫忘＂and＂。3,610＝threethousandsixhundredandten；94,295＝ninety-fourthousandtwohundredandninety-five；【即学即练】一年有365天。Thereare________________________daysinayear.Thesocksarefiveyuanapair.SoIneedt________yuantobuyfourpairs.知识点02序数词的构成【语法详解】first1stsecond2ndthird3rdfourth4thfifth5thsixth6thseventh7theighth8thninth9thtenth10theleventh11thtwelfth12ththirteenth13thfourteenth14thfifteenth15thsixteenth16thseventeenth17theighteenth18thnineteenth19thtwentieth20thtwenty-first21sttwenty-second22ndthirtieth30thfortieth40thfiftieth50thsixtieth60thseventieth70theightieth80thninetieth90thhundredth100thonehundredandfirst101st(1)＂第一＂、＂第二＂、＂第三＂分别是first,second,third。(2)＂第四＂到＂第十九＂除了fifth,eighth,ninth,twelfth是特殊的拼写外，其余的都在相应基数词后面加＂th＂构成。如：fourth。(3)20以上的整十的序数词由相应的基数词变y为i，再加＂-eth＂。如：thirty→thirtieth;fifty→fiftieth。(4)第一百hundredth;第一千thousandth;第一百万millionth。(5)20以上的非整十的基数词变序数词时，只变化个位数。如：twenty-one→twenty-first;onehundredandone→onehundredandfirst。【即学即练】Theyearhasfourseasons.Autumnis_________(thethird;third)seasoninayear.知识点03分数的表达法【语法详解】分数是由基数词作分子，序数词作分母构成的。除了分子是＂1＂的情况外，序数词都要用复数。►1/3onethird7/9sevenninths【注意】一些特殊的分数表达法：►ahalf二分之一aquarter=onefourth四分之一threequarters=threefourth四分之三【即学即练】Becauseofthespecialsituationthisyear,about________ofthestudentsinourschool________havingclassesontheInternetathome.A.twothirds;are B.twothird;is C.secondthirds;are D.twothirds;is考点突破考点突破考点01基数词和序数词互化（2022·辽宁盘锦·中考真题）Lookatthephoto!The________(nine)boyfromtherightismybestfriend.【作法】第一步-对原文进行翻译：看这张照片！右边第九个男孩是我最好的朋友。第二步-对考察的数词进行判断，nine“九”，基数词，此处应用其序数词ninth“第九”表顺序，即第九个男孩。故填ninth。【结论】用所给单词的正确形式填空如果出现数词一般考察基数词和序数词的互化（一）基数词one11eleven100ahundred2two12twelve20twenty1000athousand3three13thirteen30thirty1，000，000amillion4four14fourteen40forty10，000，000tenmillion5five15fifteen50fifty100，000，000ahundredmillion6six16sixteen60sixty1，000，000，000abillion7seven17seventeen70seventy8eight18eighteen80eighty9nine19nineteen90ninety10ten最难的：5893：fivethousandeighthundredandninety-three（二）序数词第一到第十第十一到第十九第二十以上firsteleventhtwentiethsecondtwelfththirtieththirdthirteenthfortiethfourthfourteenthfiftiethfifthfifteenthsixtiethsixthsixteenthseventiethseventhseventeentheightietheightheighteenthninetiethninthnineteenthhundredthtenththousandth最难的：第一百零一：(the)onehundred(and)first=101st分数是由基数词作分子，序数词作分母构成的。除了分子是＂1＂的情况外，序数词都要用复数。►1/3onethird7/9sevenninths【注意】一些特殊的分数表达法：►ahalf二分之一aquarter=onefourth四分之一threequarters=threefourth四分之三【典例秒杀】（2022·辽宁大连·中考真题）Myflatisonthe

________

floor.

IthasagoodviewofXinghaiPark.(eight)（2022·内蒙古包头·中考真题）Ifyou’dliketousethebathroom,it’sthe__________doorontheright.（two）（2022·江苏泰州·中考真题）Beijing,thecapitalofChina,isworld’s________(one)citytohostOlympicGamestwice.（2022·云南·中考真题）Differentactivitieswereheldtocelebratethe________birthdayoftheCommunistYouthLeagueofChinalastmonth.(hundred)考点02特殊数词的辨析1．（2022·辽宁鞍山·中考真题）—Didyouwatchthesecond“Tiangonglecture”(天宫课堂)onMarch23,2022?—Yes,abouttwo________studentsinourschoolwatchedit.A．thousand B．thousandsof C．million D．millionsof【作法】第一步-对原文进行翻译：——你看了2022年3月23日的第二场“天宫课堂”吗？——是的，我们学校大约有两千名学生观看了。

第二步-对考察的数词选项进行判断，thousand千；million百万。表示具体数量时，用“数词+thousand/million”；表示概数时，用“thousands/millionsof”。空前有具体数词，可排除BD选项；再根据“inourschoolwatchedit.”和常识可知，在学校应是大约两千学生观看。故选A。

【结论】数词是讲究形式的单词！记住典型形式，你就会做了：正确形式•twohundred•hundredsof•two-thirds错误形式•Twohundreds；•twohundredsof；•four-fifth【典例秒杀】（2022·广西河池·中考真题）Nowadays,________birdsflytothewarmsouthinwinter.A．million B．millions C．twomillions D．millionsof（2022·湖南郴州·中考真题）About________ofmyclassmateshelptheirparentsdohouseworkonweekends.A．twofifths B．secondfive C．secondfifths（2022·黑龙江黑龙江·中考真题）TheGreatWallisasymbolofChina.Itattracts_____travelersfromallovertheworldtovisitit.A．millionsof B．tenmillionof C．tenmillions（2022·黑龙江绥化·中考真题）Thereare________paintingsonexhibition(展览).________workswerecreatedbyyoungartists.A．twohundred;TwohundredsB．twohundreds;HundredsofC．hundredsof;Twohundred小试牛刀小试牛刀1．（2022·江苏连云港·模拟预测）Tenyearslater,China’sQieyangShijiefinallygottheOlympicgoldmedal(奖牌).Shecame________inthewomen’s20kmracewalkattheLondon2012Olympics.A．thethirds B．third C．three D．thethree2．（2022·辽宁辽阳·一模）Itwasmygrandma’s________birthdayyesterday.Wehadabigfamilydinner.A．eighty B．theeightieth C．eighties D．eightieth3．（2022·内蒙古兴安盟·二模）—Whatdoyouthinkoftheenvironmenthere,Mr.Wang?—Wonderful!________ofthelandiscoveredwithtreesandgrass.A．Twofives B．Twofifth C．Twicefifths D．Twofifths4．（2022·江苏·射阳县第三中学一模）—Let’sgotothebookstoreathalfpastninetomorrowmorning.—It’stoolate.Let’smakeit_______.A．aquartertonine B．twentytoten C．aquartertoten D．ninethirty5．（2022·湖北黄冈·二模）—Whichofthethreepicturesdoyoulikebest,KangKang?—The________picture!Ithinkit’sthemostbeautiful!A．two B．three C．first D．one6．（2022·山东·无棣县教育科学研究中心二模）—________peoplepreferHUAWEIphones,andabout________ofthemareadults.—Yes.HUAWEIisverypopularnowadays.A．Thenumberof;four-fifths B．Anumberof;four-fifthC．Anumberof;four-fifths D．Thenumberof;four-five7．（2022·湖南郴州·三模）—Howmanystudentsinyourclassgettoschoolonfoot?—About________ofthemdo.A．threefifths B．twothird C．firstfour8．（2022·湖北恩施·三模）________oftheworld’sscientistsreadinEnglish.A．Twothird B．Secondthree C．Twothirds9．（2022·湖北黄冈·一模）—Couldyoupleasepassme________bookonyourright?—Noproblem.Hereyouare!A．thefour B．fourth C．thefourth D．four10．（2022·湖北孝感·三模）LiMeihasfailed________times,butshestillkeepslookingfora________chance.A．three;fourth B．third;four C．third;fourth D．three;four11．（2022·湖北咸宁·模拟预测）Thenumberofthecarsinourneighbourhood________abouteight________.A．is;hundred B．are;hundred C．is;hundreds D．are;hundreds12．（2022·辽宁丹东·模拟预测）It’smy________timetovolunteerattheoldpeople’shome.AndIwillcomeforafourthtimenextmonth.A．three B．third C．four D．fourth13．（2022·黑龙江齐齐哈尔·二模）—Arecentsurveyshows30outof45studentsinmyclasswillsavetheirphonesinafire.—_________ofthestudentsmadesuchachoice?Lifeisfarmoreimportant,isn’tit?A．Half B．Twothirds C．Threequarters14．（2022·黑龙江哈尔滨·二模）Asweknow,elephantsareakindofsmartanimals.TheyareasymbolofThailand.PeopleinThailandusuallypreparealotoffoodandactivitiesforelephantson________becauseit’sThaiElephantDay.A．June13th B．May13th C．March13th15．（2022·吉林四平·一模）Itisreportedthat________peoplelosetheirlivesbecauseoftheCOVID-19everyday.A．thousandof B．thousandsof C．fivethousandof16．（2022·黑龙江·齐齐哈尔市铁锋区教师进修学校二模）________shouldnotbeallowedtogooutaloneatmidnight.That’stoodangerous.A．Twelveyearsold B．Twelve-year-olds C．Twelve-year-old17．（2022·黑龙江齐齐哈尔·三模）Teachers’DayisinSeptember,the_______monthoftheyear.A．tenth B．ninth C．eighth18．（2022·黑龙江哈尔滨·三模）—Thenumberofthetouristsisabout550thousand.—________ofthemarewomen.A．Onefifths B．Twothirds C．Threefour19．（2022·甘肃酒泉·二模）—One-thirdofthesixcarsintheparkinglotareblack,theleftofthemarewhite.Howmanycarsintheparkinglotarewhite?—Letmethink.It’s________.A．Two B．Four C．Three D．One20．（2022·黑龙江哈尔滨·二模）China’s“cityofthefuture”,Xiong’anNewAreainHebei,isnowinits______yearofdevelopment.ItwillbeanewhomeforBeijing’scolleges,hospitals,companiesandscientificresearchcenters.A．five B．fifth C．thefifth直击中考直击中考21．（2022·山东济南·中考真题）Thecouplehavetwokids.Theyarehappythatthey’llhavethe________onesoon.A．first B．second C．third D．fourth22．（2022·辽宁朝阳·中考真题）—ItisMom’s__________birthdaynextWednesday.Whatshouldwedo?—Whataboutbuyingher__________flowerstoshowourlove?A．forty;forty B．forty;fortieth C．fortieth;forty D．fortieth;fortieth23．（2022·广西·中考真题）Thereare________peopleinthepicture,andthe________onefromtheleftisme.A．eight;third B．eight;three C．eighth;third D．eighth;three24．（2022·贵州黔东南·中考真题）—________isthepopulationofGuizhou?—Ithasmorethan________people.A．Howmuch;thirty-eightmillionsof B．Howmany;thirty-eightmillionofC．What;thirty-eightmillion D．Howlarge;thirty-eightmillions25．（2022·贵州铜仁·中考真题）—IhavebeentoMountFanjingthreetimes.Whataboutyou?—Ihavebeentherethreetimes,too.AndIwouldliketovisitita______time.A．three B．third C．four D．fourth26．（2022·黑龙江齐齐哈尔·中考真题）Inourcitymuseum,therearemanyoldthingsfromtwo________yearsagoonshow.A．thousands B．thousandsof C．thousand27．（2022·湖北湖北·中考真题）—It’s________birthdayofCCYL(中国共青团)thisyear,isn’tit?—Yes,itis.Wehadapartyforit.A．100 B．100s C．100’s D．the100th28．（2022·甘肃甘肃·中考真题）Iwaitedaquarterofanhourandwenthome.A．10minutes B．15minutes C．30minutes D．45minutes29．（2022·江苏宿迁·中考真题）—Peopleinourtownplanted________treesonTreePlantingDay.—Goodjob!Everyonecandosomethingtomakeourtowngreener.A．hundred B．hundredof C．hundreds D．hundredsof30．（2022·甘肃定西·中考真题）—Thiswillbemy________visittotheGreatWall.I’mreallyexcited.—Really?Ican’tbelieveyou’veneverbeenthereyet.YouarrivedinBeijingalmostayearago!A．first B．second C．third D．fourth31．（2022·辽宁营口·中考真题）TomwasangrybecauseJerryate________ofhisnineapplessecretly.Nowhehadonlythreeleft.A．aquarter B．onethird C．ahalf D．twothirds32．（2021·西藏·中考真题）Qomolangmaisthehighestmountainintheworld.Itisovereight________metershigh.A．thousands