中考英語專項(xiàng)練習(xí)-數(shù)詞

1、式，但如果他們后面有二、基數(shù)詞的用法前有若有具體數(shù)字時(shí)，要用單數(shù)形前面不能再加具體的數(shù)目。(1) 基 數(shù) 詞 在 句 中 主 要 用 作 主 語 、 賓 語 、 定 語表語、同位語，如：語 )-please (作賓語)The nine語) SixThirty of them are PartyHow many would you like ？boys are from Tianjin.plus four is ten. (表語)members. (- Three(例 主，土定基數(shù)詞的構(gòu)成及用法構(gòu)成一、基數(shù)詞的構(gòu)成11-12的表述1-12各有各的形式，即one，two，three，four，fi

2、ve，six，seven，eight，nine，ten，eleven，twelve。213-19的表述13-19的數(shù)字皆以-teenti：n結(jié)尾，其中，fourteen，sixteen，seventeen，eighteen和nineteen分別由four，six，seven，eight，nine加后綴-teen變成的，eighteen中只保留一個(gè)t。thirteen，fifteen分別由three和five轉(zhuǎn)花而來。320-90數(shù)字的表達(dá)20-90的數(shù)字皆以-ty結(jié)尾，其中，sixty，seventy，eighty，ninety分別由six,seven,eight和nine加后綴ty構(gòu)成，ei

3、ghty中只保留一個(gè)t。其他同上。420-99之間的數(shù)字的表達(dá)20-99之間的數(shù)詞須在十位和個(gè)位之間加連字符“-”，如twenty-five。5 百位以上的數(shù)字的表達(dá)以及讀在表達(dá)百位以上的數(shù)字時(shí)，必須在百位，十位和個(gè)位之間加and,在讀音時(shí)也應(yīng)讀上and,如：104可表達(dá)為onehundredandfour,486讀作fourhundredandeighty-six。6 “萬”的表達(dá).英語中沒有萬和億單詞，只有百(hundred)，千(thousand)，百萬(million)，十億(billion)。英語中表示“萬”時(shí)，用10千。如：fortythousand四萬。表示“億”時(shí)需用百萬來表示

4、。如：twohundredmillion兩億。77.1，000以上的數(shù)字，從后向前數(shù)。每三位數(shù)加“，”。第一個(gè)“，”前為thousand,第二個(gè)“，”前為million,第三個(gè)“，”前為billion.3,333,333,333讀為threebillion,threehundredandthirty-threemillion,threehundredandthirty-threethousand,threehundredandthirty8.hundred,thousand,millionof,則要用復(fù)數(shù)形式。同時(shí)，前面不能再加具體的數(shù)目。Wefourwillgowithyou.(同位語)(2

5、) 表示一個(gè)具體數(shù)字時(shí)，hundred,thousand,million 不用復(fù)數(shù)；表示一個(gè)不確定數(shù)字時(shí)則用復(fù)數(shù)。例如：Our country has a populationof 1,300 millionpeople. There are threof people in the例如：in his forties ethousandstudentsinourschool.Afterthewar,thousandsofpeoplebecamehomeless.Maizeisthemostimportantfoodcropformillionsworld.Theyarrivedintwosan

6、dthrees(3)表示“十”的數(shù)詞的復(fù)數(shù)形式可用來表示人的歲數(shù)或年代，HeisinhisearlythirtiesHediedstillThistookplacein1930s(4)表示時(shí)刻用基數(shù)詞。例如We get up at six.Theworkersbeginworkateight.表示“幾點(diǎn)過幾，用past,但須在半小時(shí)以內(nèi)。例如：tenpastten,aquarterpastnine,表示“幾點(diǎn)差幾分用to,但分?jǐn)?shù)須在半小時(shí)以上。例如：twentytonineaquartertoten表示幾點(diǎn)幾分用基數(shù)詞。例如：sevenfifteen,eleventhirty,ninetwen

7、ty序數(shù)詞的構(gòu)成及用法一、序數(shù)詞的構(gòu)成1 第一，第二，第三分別為first,second,third.2 第四到第十九都有相應(yīng)的基數(shù)詞加the構(gòu)成，有幾個(gè)特殊，即fifth,eighth,ninth,twelfth.3第幾十把y改為i加eth.twentieth,ninetieth4序數(shù)詞之前要加定冠詞或代詞。但序數(shù)詞表名詞時(shí)，可不用冠詞。Whowonfirst?序數(shù)詞表“再一”，“又一”時(shí)不用定冠詞，只需在前面加aHefailedonce.Thenhetriedasecondtime.5序數(shù)詞的縮寫形式是在數(shù)字后面直接加上序數(shù)詞最后兩個(gè)字母構(gòu)成。1st,2nd,3rd,4th,21st,22

8、nd,34th6100以上的序數(shù)詞的表示方法第100為100th(讀作onehundredth),101st讀作onehundredandfirst,其他的依次類推二.序數(shù)詞的用法(1)序數(shù)詞主要用作定語，前面要加定冠詞the,例如：ThefirsttruckiscarryingafootbasketsJohnlivesonthefifteenthfloor2）序數(shù)詞有時(shí)前面可加不定冠詞We'll have to do ita 來表示再，又這樣的意思，a second time Shall例如：I ask him a third time ？When I sat down， a fou

9、rthman rose to speak 3）注意不規(guī)則形式：one-first,two-second,ne-ninth,twelve-twelfth數(shù)詞表示。 例如：three-third,five-fifth,。（ 4 ）表示年，月，日時(shí)，eight-eighth,ni年用基數(shù)詞表示，日用序nineteen sixtytwo thousand and four1949年十月一日讀作:October(the)first,2004年九月十日讀作：September(the)tenth,（5）表示分?jǐn)?shù)時(shí)，分子用基數(shù)詞表示，分母用序數(shù)詞表示。分子大于1時(shí)，分母加-s。例如：threefourths

10、,onesecond,twofifths（6）序數(shù)詞縮寫形式：first-1stsecond-2ndthird-3rdfourth-4thtwenty-second-22nd分?jǐn)?shù)的表示法1 分?jǐn)?shù)的表示法：分子用基數(shù)詞，分母用序數(shù)詞，當(dāng)分子大與一時(shí)，分母用復(fù)數(shù)形式。2|3twothirds3|5threefifths2 整數(shù)與分?jǐn)?shù)之間用and連接。One/anhourandahalf3分?jǐn)?shù)的用法結(jié)構(gòu)為“分?jǐn)?shù)+of+the+名詞”表示“。的幾分之幾”，當(dāng)其作主語時(shí)，謂語動(dòng)詞的單復(fù)數(shù)取決于短語中名詞的復(fù)數(shù)1. Aboutstudentsinourclasscandescribethatplacein

11、English.2. A.three-fifthsB.three-fifthC.third-fiveD.third-fifths2.Ninepoundsaweek?Thatsverygood.A.hundredofB.hundredsofC.hundredsD.hundred3. Weoftenhavesportsafterclass,andIliketoplaybasketball.A.aB.anC.theD.不填【中考演練】一.單項(xiàng)填空1. ThismorningIhadeggandabottleofmilkformybreakfast.A.anB.aC.theD./2. -Whatsth

12、ematterwithyou?-Icaughtbadcoldandhadtostayin.A.a;/B.a;theC.a;aD.the;the3. -Haveyouseenpen?Ileftitherethismorning.-Isitblackone?IthinkIsawitsomewhere.A.a;theB.the;theC.the;aD.a;a4. sunisshiningbrightly.A.AB.AnC.TheD./5. Thereis“h”inthewordhour.A.aB.theC.anD./6. DidyouenjoyyourstayinXian?Yes.Ihadwonde

13、rfultime.A.aB.anC.theD./7. sunisbiggerthanearth.A.A;theB.A;anC.The;anD.The;the8. Thereisappleandsomepearsonthetable.A.theB./C.aD.an9. Davidhascat.Itsverynice.A.aB.anC.theD./10.Imreadingnovel.Itisinterestingstory.A.a;anB.a;aC.the;theD./;an11. ItissaidthatSARShaskilledmorethanpeopleworldwide.A.threehu

14、ndredsB.threehundredsC.threehundredsD.threehundred12. -Howmanyworkersarethereinyourfactory?-Therearetwo.A.hundredsB.hundredC.hundredofD.hundredsof13. -Whichisthesmallestnumberofthefour?-A.July1,1921B.October1,1949C.August1,1927D.May18.Iwas8yearsoldwhen1,1922myfatherwas31.ThisyearmyfatheristwiceA.211

15、9.eforeBeijinghousandof20. Bothofmyage.HowoldamI?B.22C.23D.24_Chinesearelookingforwaysto2008Olympics.A.ThousandD.Thousandsofthetworulersarebroken.IwantlearnEnglishB.Thousandstobuya_wellbC.Tone.14.-Itheirpes.A. Two-thirds-What do youveno idea. Buthometown duringB.thinkit stheA. three thousandsC. thou

16、sands of15.We allA.A halfof aa factWar onC.war,thatIraq.twenty-one16.-Canandtwenty-six?17.think thattwenty-firstyouwriteD.thetwentieth-onethe number-Yes,itA. 856620B.85626C.When was thePRC founded?A quarterLi Ming?D.peopleB. thousandD. severalThree-fourthshad to leaveofthousandscentury will bring us

17、 more hoB. twentieth-firsteighty-fiveis58662C.thousand, six hundredD. 58626It was founded onA.threeB.thirdC.forthD./數(shù)詞跟蹤練習(xí)1. Therearedaysinayear.A. threehundredsandsixty-fiveB. threehundredandsixtyfiveC. threehundredandsixty-fiveD. threehundredsandsixty-five2.Thevolunteerssentbookstoamountainvillage

18、schoolonChildrensDay.A.twohundredsofB.twohundredofC.twohundredsD.twohundred3.1 wenttocollegeinandbegantoworkin.A. the1990s;twentyB. the1980s,twentiethC. 1980;mytwentiesD. 1980s,mytwenties4. AudreyHepburnpassedawaypeacefullyinher(sixty).5. Theearthquakehappenedonthe(20)ofApril.6. Decemberisthe(twelve

19、)monthofayear.7. Wehadabigfamilycelebrationonmygrandpa's(ninety)birthday.8. OnJanuary9ththisyear,LondonUndergroundcelebrateits(onehundredandfifty)birthday.9. Twothirdsofthewater(be)polluted.10. Twothirdsofstudents(like)football.11. AboutofthestudentsinGradeNinethisyearwereborninthe.A.threefive;1

20、996.B.threefifths;1990sC.thirdfifth;1997.D.thirdfifths;1990s12. Therearedays,inaweekandTuesdayisdayoftheweek.A.seven,thirdB.seven,thethirdC.seventh,threeD.theseventh,three13. PleaseturntoPageandlookatthepictureinthisunit.A. twentieth; oneB. Twenty; oneC. twentieth; firstD. Twenty; first14. -Howwasyo

21、urweekend?-Great!Itwasmygrandfather'sbirthday.Weenjoyedourselves.A.seventyB.seventiethC.theseventiethD.seventeenth15. ThechairpersonreceivedaboutthreeapplicationstojointheBirdwatchingClub.A.hundredB.hundredsofC. hundred ofD. hundreds16. He wrote hisnovel when he wasA.five;fiftiesB.fifth;fiftyC.fifth;fiftieth17 .visitorscometoXingyiduringMayDayholidayseveryyear.A.ThousandsofB.TwothousandsC. Thousand ofD. Thousand18 .Abo