中考英语专项练习-----数词.doc

(完整版)中考英语专项练习-数词基数词的构成及用法构成 一、基数词的构成 1112的表述1-12各有各的形式，即one,two,three,four，five，six，seven，eight，nine,ten,eleven，twelve。 213-19的表述13-19的数字皆以-teenti:n结尾，其中,fourteen，sixteen，seventeen，eighteen和nineteen分别由four，six，seven，eight，nine加后缀-teen变成的，eighteen中只保留一个t。thirteen，fifteen分别由three和five转花而来. 320-90数字的表达2090的数字皆以-ty结尾,其中，sixty,seventy，eighty,ninety分别由six,seven，eight和nine加后缀ty构成，eighty中只保留一个t.其他同上. 42099之间的数字的表达2099之间的数词须在十位和个位之间加连字符“-”，如twentyfive。 5百位以上的数字的表达以及读在表达百位以上的数字时，必须在百位，十位和个位之间加and，在读音时也应读上and，如:104可表达为one hundred and four，486读作four hundred and eighty-six. 6 “万”的表达。英语中没有万和亿单词，只有百（hundred),千(thousand），百万(million)，十亿（billion）。英语中表示“万”时,用10千.如：forty thousand四万。表示“亿时需用百万来表示。如:two hundred million两亿。 7 7.1，000以上的数字,从后向前数。每三位数加“，。第一个“，”前为thousand，第二个“，前为million，第三个“，前为billion。3，333，333，333读为three billion,three hundred and thirtythree million, three hundred and thirty-three thousand,three hundred and thirty 8。hundred,thousand,million 前有若有具体数字时，要用单数形式，但如果他们后面有of ，则要用复数形式。同时，前面不能再加具体的数目。二、基数词的用法(1)基数词在句中主要用作主语、宾语、定语、表语、同位语，例如：ThirtyofthemarePartymembers。（主语)-Howmanywouldyoulike？-Three，please（作宾语)ThenineboysarefromTianjin.（定语)Sixplusfouristen.（表语）Wefourwillgowithyou.(同位语）(2）表示一个具体数字时，hundred，thousand，million不用复数；表示一个不确定数字时则用复数.例如：Ourcountryhasapopulationof1，300millionpeople。Therearethreethousandstudentsinourschool.Afterthewar，thousandsofpeoplebecamehomeless.Maizeisthemostimportantfoodcropformillionsofpeopleintheworld.Theyarrivedintwosandthrees(3)表示“十”的数词的复数形式可用来表示人的岁数或年代，例如：HeisinhisearlythirtiesHediedstillinhisfortiesThistookplacein1930s(4)表示时刻用基数词。例如：Wegetupatsix.Theworkersbeginworkateight.表示“几点过几分，用past，但须在半小时以内.例如:ten past ten, a quarter past nine, 表示“几点差几分用to,但分数须在半小时以上。例如:twentytonineaquartertoten表示几点几分用基数词。例如:sevenfifteen，eleventhirty,ninetwenty序数词的构成及用法一、序数词的构成1第一，第二，第三分别为first，second，third.2第四到第十九都有相应的基数词加the构成，有几个特殊，即fifth，eighth,ninth，twelfth。3第几十把y改为i加eth.twentieth,ninetieth4序数词之前要加定冠词或代词.但序数词表名词时,可不用冠词。Whowonfirst?序数词表“再一,“又一”时不用定冠词，只需在前面加aHefailedonce。Thenhetriedasecondtime.5序数词的缩写形式是在数字后面直接加上序数词最后两个字母构成.1st,2nd，3rd，4th，21st,22nd,34th6100以上的序数词的表示方法第100为100th(读作onehundredth），101st读作onehundredandfirst，其他的依次类推二。序数词的用法(1）序数词主要用作定语，前面要加定冠词，例如:ThefirsttruckiscarryingafootbasketsJohnlivesonthefifteenthfloor（2）序数词有时前面可加不定冠词a来表示再,又这样的意思，例如：WellhavetodoitasecondtimeShallIaskhimathirdtime?WhenIsatdown，afourthmanrosetospeak(3)注意不规则形式：one-first,two-second，three-third,five-fifth，eight-eighth，nine-ninth,twelve-twelfth。(4）表示年,月，日时，年用基数词表示，日用序数词表示。例如：1949年十月一日读作：October(the)first,nineteensixty2004年九月十日读作：September(the）tenth，twothousandandfour（5） 表示分数时，分子用基数词表示，分母用序数词表示.分子大于1时，分母加-s.例如：threefourths,onesecond,twofifths（6）序数词缩写形式:first1stsecond2ndthird3rdfourth4thtwentysecond22nd分数的表示法1分数的表示法：分子用基数词，分母用序数词，当分子大与一时,分母用复数形式.2|3twothirds3|5threefifths2整数与分数之间用and连接。One/anhourandahalf3分数的用法结构为“分数+of+the+名词”表示“。.。的几分之几，当其作主语时，谓语动词的单复数取决于短语中名词的复数1. About_studentsinourclasscandescribethatplaceinEnglish.2. A.three-fifthsB。three-fifthC。thirdfiveD.third-fifths2。Nine_poundsaweek?Thatsverygood.A.hundredofB.hundredsofC。hundredsD。hundred3.Weoftenhavesportsafterclass,andIliketoplay_basketball.A。aB。anC。theD.不填【中考演练】一。单项填空1。ThismorningIhad_eggandabottleofmilkformybreakfast。A。anB。aC.theD./2.-Whatsthematterwithyou？-Icaught_badcoldandhadtostayin_.A。a;/B.a;theC。a;aD.the；the3。-Haveyouseen_pen?Ileftitherethismorning.-Isit_blackone?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.Ihad_wonderfultime。A.aB。anC。theD。/7._sunisbiggerthan_earth.A。A;theB。A;anC。The;anD.The；the8.Thereis_appleandsomepearsonthetable。A.theB。/C.aD。an9。Davidhas_cat。Itsverynice.A.aB.anC。theD。/10. Imreading_novel。Itis_interestingstory。A。a;anB.a;aC.the；theD。/；an11。ItissaidthatSARShaskilledmorethan_peopleworldwide。A.threehundredsB.threehundredsC.threehundredsD.threehundred12。Howmanyworkersarethereinyourfactory？-Therearetwo_。A.hundredsB。hundredC。hundredofD。hundredsof13.-Whichisthesmallestnumberofthefour?-_.A。Two-thirdsB.AhalfC.AquarterD.Three-fourths14。-Whatdoyouthinkofawar,LiMing？-Ivenoidea。Butitsafactthat_peoplehadtoleavetheirhometownduringtheWaronIraq。A。threethousandsB.thousandofC。thousandsofD。severalthousands15。Weallthinkthatthe_centurywillbringusmorehopes.A。twenty-firstB。twentieth-firstC.twentyoneD.twentiethone16。-Canyouwritethenumbereighty-fivethousand,sixhundredandtwentysix?Yes,itis_。A.856620B.85626C。58662D。5862617。WhenwasthePRCfounded？Itwasfoundedon_.A.July1,1921B.October1,1949C.August1，1927D。May1，192218。Iwas8yearsoldwhenmyfatherwas31.Thisyearmyfatheristwicemyage.HowoldamI？A。21B。22C.23D。2419._ChinesearelookingforwaystolearnEnglishwellbeforeBeijing2008Olympics。A。ThousandB.ThousandsC.ThousandofD.Thousandsof20. Bothofthetworulersarebroken.Iwanttobuya_one.A. threeB.thirdC。forthD./数词跟踪练习1。 There are _ days in a year. A。 three hundreds and sixty-five B。 three hundred and sixty five C。 three hundred and sixty-five D。 three hundreds and sixtyfive2。The volunteers sent _ books to a mountain village school on Childrens Day. A. two hundreds of B. two hundred of C. two hundreds D。 two hundred3.I went to college in _ and began to work in _。A. the 1990s； twentyB. the 1980s， twentiethC. 1980; my twentiesD. 1980s, my twenties4.Audrey Hepburn passed away peacefully in her_ （sixty）.5. The earthquake happened on the _(20） of April。6. December is the _（twelve) month of a year。7.We had a big family celebration on my grandpas _(ninety）birthday.8。 On January 9th this year, London Underground celebrate its _(one hundred and fifty） birthday。9.Two thirds of the water_(be)polluted.10.Two thirds of students _（like）football。11. About _of the students in Grade Nine this year were born in the_。A。 three five； 1996。 B. three fifths; 1990s C。 third fifth; 1997. D。 third fifths； 1990s 12。 There are days, in a week and Tuesday is _ day of the week. A。 seven ,third B. seven ,the third C。 seventh ，three D. the seventh, three 13. Please turn to Page _ and look at the _ picture in this unit.A. twentieth； one B. Twenty； oneC. twentieth; first D。 Twenty； first14. - How was your weekend? - Great! It was my grandfathers _ birthday. We enjoyed ourselves。 A。 seventy B。 seventieth C. the seventieth D。 seventeenth15。 The chairperson received about three _ applications to join the Bird watching Club. A。hundred B。 hundreds of C. hundred of D。 hundreds16. He wrote his _ novel when he was _. A。 five； fiftiesB. fifth; fifty C。 fifth; fiftieth17。 _ visitors come to Xingyi during May Day holidays every year。 A。 Thousands of B. Two thousands C。 Thousand of D. Thousand18。 About _of the students in Grade Nine this year were born in the_。A。 three five； 1996.B。 three fifths; 1990s C. third fifth； 1997. D。 third fifths； 1990s用所给词的适当形式填空1They live on the _(five) floor。2On my sisters _（nine) birthday， I gave her a useful book.3_ （hundred) of people come here to read books on weekends。4About two _（thousand) trees have been planted along the river。5. Three _ (four） of the students in our class like basketball。6Fathers Day is on the _(three) Sunday of June.7They live on the _ （twentysix) floor of the tall building。8In the _ （eight） picture， you can see many young trees.9He left his parents when he was _ (seven） years old。10Its the _ （thirty) song that he has written。11My _ (one) name is Linda. What about yours?12She became very famous in her _ （forty)13。 Three quarters of fruit juice _（eat） by him just now。