初一英語基數(shù)詞和序數(shù)詞全

初英數(shù)與數(shù)熱運：12個份M__ch__ly_____一、分：英語中數(shù)主要分基數(shù)詞和序詞兩類二、基詞：表示數(shù)的詞稱為基詞。（1）基詞的構(gòu)法：●基數(shù)是特殊須牢記寫下來_________________________________________________________________________________________________________●的基數(shù)是的礎(chǔ)上加后綴[‘ti:n]（同“聽）構(gòu)成的其中，15是特殊的。13—;15——;—●的基數(shù)整是在基礎(chǔ)上后綴-ty[ti]（*同“踢）構(gòu)成的其中，30，，特殊的。20—twenty—thirty40——————●的基數(shù)非數(shù)是：數(shù)-個數(shù)（當中要連字符“”隔開）21—27——43—forty-three59——fifty-nine66—sixty-six88—93—99——●的整數(shù)是：數(shù)（1~9+hundred(hundred“百用單數(shù))100——one(或300—three800—●的非數(shù)是：數(shù)+hundred整數(shù)-個數(shù)(沒有十位，就直接用個數(shù))101——one(或one309—threeand210——and413——four/7

540——and598——fivehundredand970——nineandseventy999——andninety-nine1000以上的基數(shù)詞在面的基上，在前面上

個數(shù)（1~9）+thousand(thousand“千用單數(shù))4，——four，000——nine1，——2，——3，——threeand4，040——fourthousand5，——，——(and)twohundred7，——sevenandeighty-six★在英里，數(shù)字（拉伯數(shù)）通常從個數(shù)起往，每三個數(shù)一個逗隔開，而漢語慣每四個數(shù)逗號隔（注意區(qū)別從左向：第一個逗號——用千第二個號——用千萬第三個號——用billion第四個號——用trillion億50，000——fifty500，000——five5，，，000——fivebillion50，000000—fiftybillion練習：25,025,874,953——twenty-fivemillionseventy-fourfifty-three（2）復形式的數(shù)詞Theytheatretwosthrees他們?nèi)齼傻貋淼搅嗽?。★表示的不確切歲或年代用幾十的復形式表。/7

Heain．他三十多時成為教授herforties她四十來歲時死于癌。It那是二十世紀六年代。三.序數(shù)詞序數(shù)詞指表示順序數(shù)詞英中數(shù)變數(shù)方法——口訣口訣基變序有規(guī)律，后面th加上去一二三特殊記，后面字母t,d,d。八去t，去。數(shù)中的變成

解說在數(shù)詞面加。one,two,three特殊。去掉t去掉e。twenty掉y變成

舉例子four→fourth，second，eight→eighthnine→ninthf來ve替。

和的ve要變成f。

five→

fifthtwelve→若是遇幾十幾，只變個位可以。序數(shù)詞前要加the我們一要牢記。

兩位數(shù)兩位以上數(shù)只變個位。序數(shù)詞必須加上述原則中的外）

twelfththirty-three→thirty-thirdday/7

1234

歸類表(一)基數(shù)詞數(shù)目/數(shù)量的少)onetwothreefour

序數(shù)詞順序和等級firstsecondthirdfourth567891011121314151617181920304050607080901002136

fivesixseveneightnineteneleventwelvethirteenfourteenfifteensixteenseventeeneighteennineteentwentythirtyfortyfiftysixtyseventyeightyninetyhundredtwenty-onethirty-six

1-12獨記憶13-19尾加+teen20-90(數(shù))尾+ty依此類

fifthsixthseventheighthninthtemtheleventhtwelfeththirteenthfourteenthfifteenthsixteenthseventeentheighteenthnineteenthtwentieththritiethforiethfiftiethsixtiethseventietheightiethninetiethhundredthtwenty-firstthirty-sixth

1-12獨記憶13-19尾+th以ty結(jié)尾數(shù)詞改y為i,+eth基數(shù)序數(shù)四寫下基詞序詞和們簡形：例：

onefirst/1

st

eleveneleventh11

th(基變，規(guī)，1，2，3，殊，尾母st)/7

t,減e尾加)3.（第和第12要注，f來把替詞再th）(整基要序要ie,詞尾加______/_五，根句子意思填。1.Children’sDay（童節(jié)）isonthe____ofJune（六）.2.Thereare____months（）inyear(年.3.TeacherDay(教師節(jié))onthe____ofSeptember（月）.4.Threeplus(加sixis______.六，選填空。()1.Mycousin’sbirthdayinontheofOctober.A.threeB.firstC.thesecond()2.Whatdateisittoday?It’sofApril.A.twelfthB.the12thC.12th()3.Therearedaysinaweek.A.thesevenB.seventhC.theseventhD.seven()4.Sundayisthedayofaweek.A.oneB.firstC.second()5.Twenty-eightminus(減)sixis.A.thetwenty-secondB.twenty-twoC.twenty-second()6.Fourplus(加istwelve.A.sevenB.eightC.nine/7

根據(jù)題，填入合適數(shù)詞。1Sundayisthe()dayofaweek.2Septemberisthe()mothofayear.3Octoberthe()isNationalofayear.4.Thereare_______________daysinFebruary.二、單選擇1.-Howoldisyourson?-_____.Wehadaspecialpartyforhis_____birthdaylastSunday.A.Nine;nineB.Nine;ninthC.Ninth;ninthD.Ninth;nine2.Mrs.Turnerhave_____childtoday.A.secondB.thetwoC.asecondD.thesecond3.Juneisthe_____monthoftheyear.A.fiveB.sixC.seventhD.sixth4.The_____monthofayearisDecember.A.twoB.secondC.twelveD.twelfth5.-What'sthedatetoday?-It's_____.A.MaythefourthB.MayfourC.theMayfourthD.fourthMay6.Septemberisthe________month（月份）oftheyear.A.eighthB.ninthC.tenthD.eleventh7Thereare________daysinFebruary.A.thirtyB.thirty-oneC.twenty-eightD.twenty-six8.Howmanymonthsarethereinayear?Thereare_______A.elevenB.twelveC.twentyD.twelfth9.TheChangjiangRiveris________longestriverinChina.A.thefirstB.thesecondC.thethirdD.thefourth10.Therearemonthsinayear，

______monthisFebruary．A．twelve；twoB．twelve；secondC.twelve；secondD.twelfth；thesecond11.---Whenisyourbirthday，Jeff?/7

---Mybirthday．is______

．A.JanuarythethirtiethB.JanuarythirtyC.ThirtyofJanuaryD．ThirtiethofJanuary12.---Whattimeisitnow?---ItisA.elevenandthirtyB．elevenC.thirtyelevenD．—thirty13.ThereareeightclassesinourgradeI'm______.A.GradeThree，ClassB.ClassTwo，GradeThreeC.gradethreeclasstwoD．classtwo，gradethree14.Inourclassofthestudents______girls．A.three-fifth；areB.threefifth；isC.three-fifths；areDthree-fifths；()15.Mayis____ofayear.A.thefifthmonthsB.thefifthmonthC.thefivemonthsD.thefivemonth()16.---HowmanyEnglishbooksarethereonthetable?---Thereisonly_____Englishbookonit.A.aB.anC.oneD.the()17.IsSundaythe____dayoftheweek?A.aB.oneC.onceD.first()18Marchthe_____isWomen’sDay.A.eighthB.ninthC.tenthD.eight()19.Se