初中英語語法數(shù)詞(含練習(xí))

~中考英語習(xí)數(shù)詞表示數(shù)目和順序的詞叫數(shù)詞。數(shù)詞可以分為基數(shù)詞和序數(shù)詞。一基詞用來表示數(shù)目，或者說表示數(shù)量的詞叫基數(shù)詞。最基本的基數(shù)詞如下表所示：1one11eleven100a/onehundred2two12twelve20twenty1,000a/onethousand3three13thirteen30thirty1,000,000a/onemillion4four14fourteen40forty10,000,000tenmillion5five15fifteen50fifty100,000,000a/onehundredmillion6six16sixteen60sixty1,000,000,000a/onebillion7seven17seventeen70seventy8eight18eighteen80eithty9nine19nineteen90ninety10ten說明：1.11-19是個位數(shù)加后綴-構(gòu)成。注意拼寫。2.（整十）是由個位數(shù)加后綴-構(gòu)成。注意和80的拼寫。3.其他非整十的兩位數(shù)（）是由整十?dāng)?shù)加連字符“個位數(shù)構(gòu)成。Eg.35:thirty-five79:seventy-nine81:eighty-one4.101—999先寫百位數(shù)后加再寫十位數(shù)和個位數(shù)位與十位間必須加and）Eg.108:onehundredandeight691:sixhundredandninety-one5.1001及以上數(shù)字：數(shù)字從右往左看，每隔三位劃一逗號，倒數(shù)第一個逗號前加倒數(shù)第二個逗號前加倒數(shù)第三個逗號前加billionEg.1,954:onethousandninehundredandfifty-fourhundredandfivehundredandthousandthreehundredandoneeandmthreehundredandthirty-onethousandninehundredandninety-one6.thousandsmillions后加示大量不確定的數(shù)：Eg:hundredsofpeople以百計的人thousands成千上萬的樹而表示確定的大量數(shù)目則直接用基數(shù)詞，其后不加，也不加of:Eg:twohundred學(xué)生fivethousand二序詞序數(shù)詞用來表示數(shù)詞的順序特殊情況外數(shù)詞一都是直接在數(shù)詞后接加后th構(gòu)見下表）第一到十第十一第十九第二十以firsteleventhtwentiethsecondtwelfththirtieththirdthirteenthfortiethfourthfourteenthfiftieth~~~

fifthsixthseventheighthninthtenth

~fifteenthsixteenthseventeentheighteenthnineteenth

sixtiethseventietheightiethninetiethhundredththousandth說明：1.英語表示第一、第二、第三的序數(shù)詞屬于特殊形式：secondthird2.尾的改為fth3.尾的改為tieth4.兩位數(shù)以上的序數(shù)詞，僅個位數(shù)部分用序數(shù)詞，其余部分仍用基數(shù)詞。Eg.第四十八)6.使用序數(shù)詞時一般在前面加定冠詞，如：inthethirdgrade.但當(dāng)名詞前有物主代詞詞修飾時一要省略histhirdyear7.序數(shù)詞可縮寫為阿拉伯?dāng)?shù)字加序數(shù)詞最后兩個字母。Eg.第一(the)first(1st)第二(the)second(2nd)第三(the)third(3rd)第九十七(the)ninety-seventh(97th)第一百零一(the)onehundredandfirst(101st)8.編了號的事物要用基數(shù)詞表示順序，但是基數(shù)詞要后置。第三十二頁：Page32第305房間：Room305第五課：Five第12路公汽：BusNo.12數(shù)詞的用法1.分?jǐn)?shù)表達(dá)：基數(shù)詞做分子，序數(shù)詞作分母分子超過1時，分母要加“”.Eg:1/5:onefifth2/3:twothirds1/2:half1/4:aonefourth3/4:three/three2.年日表法：份用基數(shù)詞表達(dá)，分兩位一讀。Eg:1999:nineteentwothousand2001:twothousandandone2012:twentytwelve/twothousandandtwelve年份前用介詞：在1998年：in1998份名稱的第一個字母都要大寫，有些月份名稱有縮寫形式。一月January(Jan)二月February(Feb)三月March(Mar)四月April(Apr)五月May六月June七月八月August(Aug)九月September(Sep)十月October(Oct)十一月November(Nov)十二月December(Dec)表示在某個月，用介詞Eg.inOctoberinJuly2003年月期的表達(dá)法，日期前要用介詞ononJune1：在六月1號讀作：onJune(the)first月日的表達(dá)法：表示某年某月某日，按“月份+日+份”或以“日期份+年”寫，年份前加逗號隔開。年月日前面用介詞Eg:on15August,,：在2003年8月日年代和年齡表達(dá)：~~~

~A.數(shù)詞的復(fù)數(shù)形式年代。the1870s或in19世紀(jì)70年代，讀作eighteenseventies)代詞+詞的復(fù)數(shù)形式“在某人……多少歲時”Eg.inhis歲)3.時表達(dá)法：時刻前用介詞at)表示整時間，后面以加oclock,也可不加clock而表示整點時間，面絕對能加oclockEg.at(2)非點時間幾點幾分）達(dá)法：A.可基數(shù)詞按順序表達(dá)，也可以用介詞或to來達(dá)。若分鐘數(shù)少于，用“分鐘數(shù)+小數(shù)”若分鐘數(shù)大于用鐘數(shù)）小數(shù)+”Eg.at6:18atsixsixEg.at8:55ateightnineB.aquarter=fifteenEg.9:15ninepastfifteenEg.9:45ninetoquartertoten4.半表達(dá)法：a/one一半halfanhour半個時oneandahalfhours=onehourtwoandahalfhours=twohours課堂練：一、寫出下列數(shù)字1.622.1133.6804.第855.999999999999二、選擇適當(dāng)?shù)膯翁羁铡?.Iamthe(two;ofmyparents’.2.JackisinClass(Eight;Eighth).3.Thereare(fourth;four)floorsinthebuilding.4.Usuallyitisverycoldinthe(one;first)monthhere.5.Amanhas(ten;tenth)fingers.6.Todayisthe(two;second)dayofthenewterm.三、用適當(dāng)?shù)臄?shù)詞空。1.theletterinthe2.isontheofSeptember.3.isontheofMarch.4.Therearedaysinaweek.5.Autumnistheseasonofayear.6.Novemberisthemonthofayear.7.Tomisnineyearsold.Todayishis8.Thereareseasonsinayear.9.NewDaythedayofayear.10.Therearemonthsinayear.11.ThemonthofayearisMay.12.Thereareminutesinanhour.~~~

：rd~：rd13.Halfofonehundredis.14.TherearelettersinEnglish15.TherearedaysinFebruary.課后練單項選擇1.Helivesin.A.theRoom203B.Room203C.203RoomD.203Room2.TherewerepeopleintheparklastSunday.A.thousandsB.thousandofC.thousandD.thousandsof3.Peter,howoldisyourfatherthisyear?.Andwejusthadapartyforhisbirthdaylastweekend.A.Fortieth;Forty;fortyC.D.Fortieth;4.Therearemonthsinayear.Decemberisthemonthoftheyear.A.twelve;twelveB.twelve;twelfthC.twelfth;D.twelve;twelveth5.WehadlearnedaboutEnglishwordsbytheendoflastterm.A.ninehundredsandforty-fiveB.ninehundredsofandforty-fiveC.ninehundredandforty-fiveD.ninehundredandfourty-five6.Thefarmerkeepscowsonhisfarm.A.hundredB.hundredofC.hundredsD.hundredsof7.visitorscometoChinaeveryyear.A.ThousandsofB.TenthousandsC.TenthousandofD.Thousandof8.HaveyouseentheCCTVnewsonTV?Yes,childrenhadagoodfestivalontheDay.A.millionsof;tenmillion;sixtyC.millionsof;millions;sixtieth9.isonSundayofJune.A.threeB.thirdC.thethirdD.thethree10.Thenumber999readsnine.A.hundredsandninetyninthB.hundredsandninety-nineC.hundredninetyandnineD.hundredandninety-nine11.ThewordintheA.fiveB.secondC.twoD.fifth12.populationChina?.A.thirteenbillionB.onebillion,threethousandmillionC.twelvebillion,hundredDonebillion,threehundredmillion13.Goodnews!Billwonmedalinthelongjumpjustnow.Really?oneatoursportsmeeting.A.a;fourB.an;fourthC.a;fourthD.an;four14.Todayismybirthday.Iwillbuyheragift.A.fourteenB.fourteenthC.fortyD.fortieth15.Morethantwoyearsago,peopleknewlittleabouttheuniverse.A.thousandsB.thousandC.thousandofD.thousandsof課堂練：一、寫出下列時間除整點，其它時間出兩種達(dá)方式）1.4:00~~~

~6.8:307.3:4510.12:37二、翻譯短語1.在1997年10月1日2.第六單元3.sixnine4.第三小學(xué)5.室6.eighttotwelve7九點半8.第十九號大樓9.No.TwelveRoad10.三點一刻三、單項選擇1.oftheboysinthisschoolarefansofLinShuhao.A.TwofifthsB.TwofifthC.OnethirdsD.Fifthstwo2.TheymovedtoBeijing.A.in1980sB.intheC.inthe1980sD.onthe3.Sheislookingaftera.A.five-month-oldbabyB.fivemontholdbabyC.five-months-oldbabyD.five-months-oldbaby4.Yes,.A.fifteenpasttenB.forty-fivepasttenC.aquartertotenD.aquartertoelev5.Canyouimaginewhatlifewillbelikeintime?A.20B.20C.’D.20-years6.Iwasborn.A.inOct1969B.in1969,Oct1969on1969,Oct87.Therearesixtystudentsinourclass.Andofareboys.Wow!Youhavefortygirls.A.onefourthB.onethirdC.twofifthsD.twothirds8.ThereisawrongwordinLine.Youmeanitisintheline?A.Two;twoB.Two;secondC.second;twoD.second;second9.Aboutoftheworkersinthefactoryborninthe.A.two-thirds;were;1970B.two-third;was;1970C.two-thirds;were;1970sD.two-third;was;1970s10.Myfriendgetsupatinthemorning.A.halfpastsevenB.sevenpasthalfC.pasthalfsevenD.halfsevenpast11.Therearefiftystudentsinourclassboys.A.secondthreeB.threefifthC.twoquarterD.threequarters12.Hesaidhewasgoingtobefreein.A.oneandahalfhourB.onehourandhalfC.oneandhalfhoursD.anhourandahalf13.TheofChinawasfounded.A.onOctoberthefirst,inOctoberthefirst,1949C.onOctoberone,1949D.onOctoberfirstone,194914Whichclasswonthematchintheend?sure.Perhapsdid.A.ClassThirdB.ThirdClassC.ClassThreeD.ThreeClass~~~

~15.Igotagoodpresentonmybirthday.A.nineB.ninthC.thenineD.theninth課后練：單項選擇1.Thesepotatoesarefor.A.wetwoB.threeusC.threeweD.usthree2.Shesomuch.Sheisonly.A.atwelveyearsoldB.atwelveC.agirloftwelfthD.agirloftwelve3.MrsLeegoestohelpMrBlack.A.onceamonthB.amonthonceC.amonthoneD.oneamonth4.Watercoverstheoftheearth.A.twothirdB.twothreeC.onethirdsD.twothirds5.Look,areshoutingathim.A.hundredB.C.ofpeople6.ChristmasisonofDecember.A.twenty-fiveB.thetwenty-fifthC.thetwentiethfifth7.HowcanIgettothesupermarket?Goalongthisstreetandturnleftatcrossing.A.thetwoB.thesecondC.