專題07數(shù)詞（復(fù)習(xí)講義）中考英語二輪復(fù)習(xí)（學(xué)生版）

專題07數(shù)詞復(fù)習(xí)講義【要點(diǎn)歸納&典例解析】分?jǐn)?shù)序數(shù)詞（表示順序）數(shù)詞基數(shù)詞（表示數(shù)目）分?jǐn)?shù)序數(shù)詞（表示順序）數(shù)詞基數(shù)詞（表示數(shù)目）基數(shù)詞（表示數(shù)目）數(shù)詞分?jǐn)?shù)序數(shù)詞（表示順序）基數(shù)詞（表示數(shù)目）基數(shù)詞（表示數(shù)目）數(shù)詞分?jǐn)?shù)序數(shù)詞（表示順序）基數(shù)詞（表示數(shù)目）2. 基數(shù)詞的用法(1)表確指，數(shù)字一律不加“s”；表泛指時(shí)則要加“s”，且可用many修飾。如：twothousandstudents“兩千名學(xué)生”；thousandsofstudents“上千名學(xué)生”；manythousandsofjobs“成千上萬個(gè)工作機(jī)會”(2)整十?dāng)?shù)詞的復(fù)數(shù)可用來表示人的歲數(shù)和年代。如：inhisfifties“在他五十多歲時(shí)”；inthe1980s“在20世紀(jì)80年代”(3)表示時(shí)間：“小時(shí)＋分鐘”“分鐘(30分以內(nèi))＋past＋小時(shí)”“[(60－分鐘數(shù))(30分以內(nèi))]＋to＋(小時(shí)＋1)”。如：7：15sevenfifteen;10：10tenpastten;8：40twentytonine(4)編號：基數(shù)詞位于名詞后，兩者首字母都大寫。如：LessonOne＝thefirstlesson“第一課”(5)“數(shù)詞＋名詞(＋形容詞)”作定語時(shí)，其中的名詞要用單數(shù)形式。如：aneleven－year－olddaughter,afive－minutewalk。一、單項(xiàng)選擇1．（2023·江蘇宿遷·校考一模）Theman,whoisinhis________,hasplanted________treesinthehilltokeepthesoil.A．forty;twothousand B．forties;twothousandC．forty;twothousandof D．forties;twothousandsof2．（2023·貴州銅仁·?？家荒＃㏕hebuildinghas________floorsandshelivesonthe________floorwithherfamily.A．twelve;twelve B．twelfth;twelfth C．twelve;twelfth D．twelfth;twelve3．（2023·河北邯鄲·統(tǒng)考一模）Inhis______,Mr.Lireturnedtohishometownandbegantoplanttrees.A．forty B．forties C．fortieth D．fourteen4．（2023·江蘇南京·統(tǒng)考一模）—Jessie,where’reyougoingthissummerholiday?—Yunnan.Theweatherisfinewithtemperaturesinthe________.A．twenty B．twenty’s C．twenties D．twentieth5．（2023·遼寧撫順·統(tǒng)考二模）________birdshaveebackbecausetheenvironmentherebeesbetterandbetter.A．Twothousands B．Thousandsof C．Thousand D．Thousandof6．（2023·山東濱州·統(tǒng)考一模）________peoplecametothesquaretocelebratethe________birthdayofthePeople’sRepublicofChina.A．Thousandof;seventy B．Thousandsof;seventiethC．Fivethousandof;seventy D．Fivethousands;seventieth7．（2023·黑龍江齊齊哈爾·校聯(lián)考一模）Footballissoexcitingthat________peopleintheworldplayit.A．twomillions B．millionof C．millionsof8．（2023·甘肅白銀·統(tǒng)考一模）________peoplewenttoQatartowatchthe2022QatarWorldCup.A．Millions B．Millionsof C．Threemillions D．Threemillionof9．（2023·四川涼山·統(tǒng)考模擬預(yù)測）—Youcansee________ifyougooutatnightthesedaysinXichang.—Itmustbebeautiful.A．millionstars B．beautifulsunshine C．millionsofstars10．（2023·黑龍江哈爾濱·?？寄M預(yù)測）—Doyoufinishyourpapers,Mike?—Sorry.TheexamisverydifficultandIneed________.A．a(chǎn)notherfiveminutes B．morefiveminutes C．otherfiveminutes11．（2021·遼寧鞍山·統(tǒng)考中考真題）—Weshouldtrytodevote（獻(xiàn)身于）ourselvestoourcountrylikeYuanLongping.—Ithinkso.Hestillworkedontheresearchintoagriculture（農(nóng)業(yè)）attheageof________.A．eighties B．eightieth C．eighty D．eightyyearold12．（2022·江蘇連云港·統(tǒng)考二模）Myfatherjoinedthearmyin________whenhewasin________.A．1960s;twenties B．the1960s;histwentiethC．1960;histwenties D．1960s;thetwenties13．（2021·內(nèi)蒙古呼和浩特·統(tǒng)考二模）About________oftheteachersinourschool________bornin________.A．twothirds;was;1970 B．twothirds;were;the1970s C．twothird;was;1970s D．twothird;were;the197014．（2022·甘肅隴南·校考模擬預(yù)測）Tomorrowwearegoingtolearn________.A．LessonSecond B．TwoLesson C．LessonTwo D．SecondLesson15．（2022·甘肅·統(tǒng)考中考真題）Iwaitedaquarterofanhourandwenthome.A．10minutes B．15minutes C．30minutes D．45minutes16．（2022·遼寧朝陽·統(tǒng)考中考真題）—ItisMom’s__________birthdaynextWednesday.Whatshouldwedo?—Whataboutbuyingher__________flowerstoshowourlove?A．forty;forty B．forty;fortieth C．fortieth;forty D．fortieth;fortieth17．（2022·廣西百色·中考真題）Thereare________peopleinthepicture,andthe________onefromtheleftisme.A．eight;third B．eight;three C．eighth;third D．eighth;three18．（2021·黑龍江雙鴨山·統(tǒng)考一模）Thenumberofthestudentsinourgrade________aboutsix_______,________ofthemaregirls.A．a(chǎn)re;hundreds;twothirds B．is;hundred;twothird C．is;hundred;twothirds19．（2022·黑龍江佳木斯·統(tǒng)考三模）Eighty________ofthelandiscoveredwithgrassandtrees.A．percent B．percents C．thepercent20．（2018·江蘇無錫·校聯(lián)考一模）Whatabigdeal!Thewelldesignedbookshelfsimplycost____________themarkedprice.A．25percentaslessas B．lessthan25percentC．25percentmuchthan D．25percentasmuch【溫馨提示】(1)序數(shù)詞前一般要加the,但其前有其他限定詞時(shí)則不加the。(2)序數(shù)詞前加a/an,表示“又一，再一”，內(nèi)含順序性。如：EventhoughtheBrownshave3children,theystillwantafourthone.“盡管布朗夫婦已有三個(gè)孩子，可他們還想再要一個(gè)?！?3)年、月、日表達(dá)法：年用基數(shù)詞，日用序數(shù)詞，英式日在月前，美式月在日前。如：2019年6月3日讀作thethirdofJune,twentynineteen(英式)Junethethird,twentynineteen(美式)四、分?jǐn)?shù)1. 分?jǐn)?shù)的構(gòu)成：分子用基數(shù)詞，分母用序數(shù)詞，若分子大于1,分母要加“s”。2 分?jǐn)?shù)的用法(1)分?jǐn)?shù)作主語時(shí)，謂語動(dòng)詞單復(fù)數(shù)形式由of后面的名詞決定。如：Threeeighthsoftheworkhasbeenfinished.“這項(xiàng)工作的八分之三已經(jīng)完成了?！盩hreequartersoftheteachersinourschoolarementeachers.“我們學(xué)校四分之三的老師是男老師。”(2)“分?jǐn)?shù)＋of＋限定詞＋population”作主語時(shí)，謂語動(dòng)詞為復(fù)數(shù)，因?yàn)閜opulation相當(dāng)于people。如：ThreefourthsofthepopulationinSingaporeareChinese.“新加坡有四分之三的人口是華人。”【溫馨提示】(1)“二分之一”：(正)a/onehalf;(誤)a/onesecond。(2)“四分之一”：aquarter/onefourth;“四分之三”：threequarters/threefourths。如：tenpercent“百分之十”。(3)百分?jǐn)?shù)的構(gòu)成：基數(shù)詞＋percent。如：tenpercent“百分之十”。(4)小數(shù)讀法：小數(shù)點(diǎn)讀作point,小數(shù)點(diǎn)左邊的數(shù)按自然數(shù)的讀法，小數(shù)點(diǎn)右邊的數(shù)按基數(shù)詞逐個(gè)讀下去。如：ninety－fivepointnine(95.9);threepointonefour(3.14)。(5)倍數(shù)的表達(dá)：twice表示兩倍，兩倍以上用“基數(shù)詞＋times”表示。如：threetimes“三倍”。22．（2023·山東濱州·統(tǒng)考一模）_________theteachersinourschoolis374._________ofthemarementeachers.A．Thenumberof;Onefourth B．Thenumberof;FirstfourthC．Anumberof;Onefourth D．Anumberof;Firstfourth23．（2023·山東菏澤·山東省鄆城第一中學(xué)校考一模）TomwasangrybecauseJerryate________ofhisnineapplessecretly.Nowhehadonlythreeleft.A．twothirds B．onethird C．a(chǎn)half D．a(chǎn)quarter24．（2023·江蘇泰州·統(tǒng)考一模）About________ofthecoffeewaspouredontohisshirtwhilehe________pastthetable.Howunluckyhewas!A．twothirds;waswalking B．twothird;waswalkingC．twothirds;walked D．twothird;walked25．（2022·甘肅金昌·?？家荒＃㎏ateis________yearsoldtoday,sotodayisher________birthday.A．nine,nine B．ninth,nine C．nine,ninth D．ninth,ninth26．（2023·湖南郴州·統(tǒng)考二模）Howmanyfriendswilletocelebrateyour________birthday?A．twelve B．thetwelfth C．twelfth27．（2022·重慶九龍坡·重慶市育才中學(xué)?？寄M預(yù)測）It’smy________timetovisittheMountTai.Istillrememberingherewithyouin2020.A．first B．once C．second D．twice28．（2022·黑龍江大慶·大慶外國語學(xué)校?？寄M預(yù)測）—Doyouknowtheman________visitedtheCharitySchool?—Yes.HeisMr.Li.