初中英语 数词专题 6页

##教育6T教材系列数词专题时间：年月日老师电话：一、兴趣导入数一数：字母a位于单词表的第一个，你知道它在数字单词多少中才出现吗？二、学前测试一、选择题1.Therearetwenty__________inourhospital.A.womandoctorsB.womendoctorC.womendoctorsD.womandoctor2.__________areusuallycarefulindoingexercises.A.GirlstudentsB.GirlsstudentsC.Girls’studentsD.Girl’sstudents3.Mr.Chenhastwo__________.A.toothsB.teethC.teethsD.toothes4.----Whatarethese?--Theyare__________.A.deersB.radiosC.RadioesD.tomatos5.Haveyouseen______pen?Ileftitherethismorning.　Isit____blackone?IthinkIsawitsomewhere.　　A.a,theB.the,theC.the,aD.a,a6．______usuallygotochurcheverySunday.　　A.TheBrownB.ABrownC.BrownsD.TheBrowns7.___earthweliveonisbiggerthan___moon.　　A.The,aB.The,theC.An,aD.An,the8.Thetrainisrunningfiftymiles______.　　A.anhourB.onehourC.thehourD.ahourCDAB二、用所给词的正确形式填空1.Tom,thisis_____(me)cousin,Mary.2.Doyouknow  ______(it)name?     Thanksforhelping________(I).      3.Are these ________（you）pencils?              Yes, they are ________（our）.4.—Whose is this pencil?     —It’s ________（I）5.______(Ann安)motheris______(we)teacher.6.Let_____(we)go.7.I own a blue bike. The red one isn’t __________.(I)8. __________ is my aunt. We often visit __________.(she)9.Lookatthose__________.(child)10．Givemesome__________,please.(water)6———————————————————————————————————————————————————励志语录:征服世界，并不伟大，一个人能征服自己，才是世界上最伟大的人。\n11.Howmany__________canyousee?(radio)12.Therearetwo__________overthere.(watch)13.Hedoesn'tlikethese__________.(glass)三、知识讲解知识点一：数词一、基数词1.1-10（one,two,three,four,five,six,seven,eight,nine,ten）2.11-19(eleven,twelve,thirteen,fourteen,fifteen,sixteen,seventeen,eighteen,nineteen)3.两位数（非整数），十位数和个位数之间用连字符“-”。（21twenty-one；76seventy-six）4.两位数（整数），以ty结尾；（40forty；90ninety）4.三位数，在百位数和十位数之间用and连接。101ahundredandone；320threehundredandtwenty；648sixhundredandforty-eight5.百（hundred），千（thousand），百万（million），千万（billion）6.表示确切的百、千、百万时，不能用其复数形式；(400fourhundred，hundred不加s)表示成百、成千时，用其复数形式；(成百hundredsof;成千thousandsof)7.表示“人的不确切岁数”，用几十的复数形式；Hebecameaprofessorinhisthirties.（他在三十多岁成为教授。）8.表示年代时，用几十的复数形式；Itwasin1960s.（那是在20世纪60年代。）二、序数词1、英语的序数词基本变法：(1)1-19：一般在基数词后加th特殊情况：one---first;two---second;three---third;eight---eighth;nine---ninth;-ve结尾的改ve为f加th；（如five---fifth；twelve---twelfth）(2)两位数（整数），改y为-ie，加th；(如twenty---twentieth；thirty---thirtieth)（3）两位数/多位数（非整数），仅个位数部分用序数词。（如：thirty-sixth,fifty---third,onehundredandtwenty-first）2.缩写形式：阿拉伯数字+序数词末尾两个字母（只有1st,2nd,3rd为特殊形式，其他都是阿拉伯数字+th）first---1st；second---2nd;twentieth---20th;twenty-third---23rd3、基数词/序数词用法辨别1.基数词也可以表示顺序，要将基数词放在名词之后。thefirstLesson---LessonOne/thefifthpage---Page52.(1)序数词前面加the时,表示顺序,ThisisthefourthtimeIcomehere.这是我第四次来这儿。(2)加a/an时表示“再一、又一”6———————————————————————————————————————————————————励志语录:征服世界，并不伟大，一个人能征服自己，才是世界上最伟大的人。\nWe’vetrieditthreetimes.Mustwetryitafourthtime?我们已经试过三遍了，还必须再试一次（第四次）吗？三、时间的数词表示法1.表示时刻（1）整点用“o’clock”；（5:00读作fiveo’clock或five）（2）几点过几分，分钟+past+小时；（fivepastseven七点过五分；aquarterpasteight八点过一刻；halfpasteight八点半）（3）几点差几分，分钟+to+小时；（tentoeight八点差十分；aquartertotwelve十二点差一刻）（4）直接法：小时+分钟；（6:31读作sixthirty-one；10:26tentwenty-six）2.表示日期，用the加序数词表示，或用缩写形式12月1日:Dec.1st或thefirstofDecember；2002年11月8日:Nov.8th,2002.3.表示年份，用基数词表示2002读作twentythousandandtwo；1976读作nineteenseventy-six4.表示年代，用the+年代+‘s/s在20世纪30年代：inthe1930’s或inthe1930s5.表示世纪，用the+序数词+century，或者the+整百+‘s/s20世纪：the20thcentury或the1900’s/the1900s四、分数/小数/百分数表示法1、分数表示法：基数词作分子，序数词作分母；分子是“1”时，序数词用单数；除此之外，序数词用复数1/3：onethird/athird；1/2：ahalf；1/4：onequarter；3/4：threefourths/threequarters；1：oneandahalf2.“半”的表达：一半---ahalf；半小时→halfanhour；1.5小时→oneandahalfhours或onehourandahalf.3.当分数后接名词时，如果分数值大于1，名词用复数；小于1，名词用单数。oneandahalfhours一个半小时；twoandthreefourthsmeters2.75米4.小数：小数点左边合起来读，小数点右边的数字分开读，小数点读作point10.25-----tenpointtwofive/1.03----onepointothree10.25-----tenpointtwofive/1.03----onepointothree5.百分数：用基数词+percent表示50%---fiftypercent；3%-----threepercent四、强化练习1.Excuseme,howdoesthisnumber20,135read?Itreads__________.A.twentythousandsonehundredandthirty-five.6———————————————————————————————————————————————————励志语录:征服世界，并不伟大，一个人能征服自己，才是世界上最伟大的人。\nC.twentythousandonehundredandthirtyfive.B.twentythousandonehundredandthirty-five.D.twentythousands,onehundredandthirty-five.2.Eachyear,_________fishedarekilledbythepollutedwaterandmanypeoplearemadesickbythepollutedair.A.millionsofB.millionofC.twomillionsofD.twomillions3.Duringtheseven-dayMayDayholiday__________familieswentsightseeing.A.thousandB.thousandsC.thousandsandthousandsD.thousandsof4.Thebuildinghas___________floors.Theyliveonthe__________floor.A.ninth,lastB.nine,nineC.nine,ninthD.nine,tenth5.Thebeautifulskirtsareonshowintheshop.Janelikes_________.A.theninthB.theninethC.nineD.ninth6.Decemberisthe________monthoftheyear.A.twelveB.twelvethC.twelvitthD.twelfth7.Ithinkthatthe_________century(世纪)willbringusmorehopes.A.twenty-oneB.twentiety-firstC.twenty-firstD.twentieth-one8.Nowletmehave___________.A.thethirdtryB.athirdtryC.thirdtryD.thisthirdtry9.Mysisterisastudentof________.A.theFirstClassB.ClassOneC.OneClassD.ClassFirst10.Shakespearewasbornin__________.A.1660sB.1660’sC.The1660D.The1660’s11.Hebecameasuperstar__________.A.InhisthirtyB.InhisthirtiesC.AthisthirtyD.Athisthirties12.________ofthestudentsplayQQfarmgamesontheInternet.A.70percentofB.70percentC.70percentofD.70percents13.TheOlympicGamesareheld__________.A.EveryfouryearsB.EveryfouryearC.EveryfourthyearsD.Everyfour-years14.Nowadays________ofbusinesslettersarewritteninEnglish.A.TwothirdB.TwothirdsC.TwothreeD.Secondthree五、训练辅导一、单项选择题1.ThegovernmentofChongqingisbuilding________cheapandgoodhousesforthepeople.A.ThousandB.ThousandsC.ThousandofD.Thousandsof2.Theteachersaidthat_________oftheboyswouldtakepartinthetalentshow.A.ThreefiveB.ThreefivesC.ThirdsfifthsD.Threefifths4.Igotabeautifulbikeon________birthday.Ilikeitverymuch.A.FifteenthB.FifteenC.MyfifteenD.Myfifteenth6———————————————————————————————————————————————————励志语录:征服世界，并不伟大，一个人能征服自己，才是世界上最伟大的人。\n5.ThisisMr.White’s_________visittoBeijing.Hehasbeentheretwicebefore.A.TwoB.SecondC.ThreeD.Third6.Now,everybody,pleaseturntoPage________andlookatthe________picture.A.Fifth;fiveB.Five;fifthC.Fifth;fifthD.Five;five7._______peoplewenttotheconcertwhichwasheldinPeople’sSquare_______thenightofMayDay.A.Thousandof;inB.Thousand;onC.Manythousand;inD.Thousandsof;on8.Ithink_________ofthematerialsIlistenedtoattheverybeginningoftheexam________easy.A.Threefourths;isB.Thirdfour;areC.Threefourth;areD.Threefourth;are9.About_________oftheworkersinthefactorywereborninthe__________.A.Two-thirds;1970B.Two-thirds;1970sC.Two-third;1970D.Two-third;1970s10.-------Bob,canyouwritethenumbersevenhundredandeightythousandandthirty-two?------Yes.Itis____________.A.78032B.7832C.7032D.78003211.Nine_________poundsaweek?A.hundredofB.hundredsofC.hundredsD.Hundred12.The____________monthoftheyearisFebruary.A.oneB.firstC.twoD.Second13.----Comeandseemein_________.-----Withpleasure.That’swhatI’mexpecting.A.Twoorthreedays’B.Twoorthreeday’stimeC.Twoorthreedays’time六、反思总结(课后手写)附件：堂堂清落地训练（坚持堂堂清，学习很爽心）选择题6———————————————————————————————————————————————————励志语录:征服世界，并不伟大，一个人能征服自己，才是世界上最伟大的人。\n　()1.Tuesdayisthe_______dayofaweekinEnglish.　　A.firstB.fifthC.thirdD.fourth　()2.Thereare_______seasonsinayearinourcountry.　　A.twoB.fourC.secondD.fourth　()3.Thegameof_______OlympicswillbeheldinBeijingin2008.　　A.29B.the29thC.the29D.29th　()4.Mostofthestarsaremuchmorebiggerthanthesun.Buttheyare____lightyearsawayfromus.　　A.thousandB.thousandsC.thousandofD.thousandsof　()5._______ofthesurface(表面)oftheearthiscoveredwithwater.　　A.FirstthirdB.TwothirdsC.OnethreeD.Twothree　()6.Thereare_______peopleinmyfamily.Weliveonthe_______floorinatallbuilding.　　A.five,sixB.fifth,sixthC.fifth,sixD.five,sixth　()7.Boysandgirls,wearegoingtolearn_______today.A.FourLessonB.thefourthlessonC.theLessonFourD.theFourLesson　()8.Mylovelydaughteris_______.　　A.eightyearsoldB.eight-year-oldC.eightyearoldD.eight-years-old　()9.Thefloodhappened_______.　　A.inthesummerof1998B.inthesummerof1998s　　C.in1998ofthesummerD.in1998softhesummer　()10.February28shouldbereadas_______.A.Februaryofthe28thB.Februaryof28C.28ofFebruaryD.the28thofFebruary　()11.---Howsoonwillyoufinishyourwork?---Inabout_______.A.oneandahalfmonthB.onemonthandahalfC.oneandhalfamonthD.amonthandhalf6———————————————————————————————————————————————————励志语录:征服世界，并不伟大，一个人能征服自己，才是世界上最伟大的人。