(完整版)小学英语数词讲解与练习(最新整理)

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(完整版)小升初英语数词专项讲解及练习

(完整版)小升初英语数词专项讲解及练习

数词一、数词的种类数词分基数词和序数词基数词是表示自然数列的词, 例如; one、two、three、four….. 序数词是表示先后顺序的词, 例如: first、second、third、fourth…二基数词和序数词的表示法1.基数词单词的拼写:1~12为单词 one two three four five six seven eight nine ten eleven twelve13~19都以后缀-teen结尾,20至90这样的整十数都以后缀-ty结尾,其他基数词中间加连字符号“-”再按照上述的变化进行。

例:21→twenty-one56→fifty-six 85→eighty-five三位数的构成为:几+百+and+末两位(或末一位)数例:132→one hundred and thirty-two205→two hundred and five千以上的数字的读法:从后面往前,每三位数作为一个单位,分别为thousand、million.32、548、652、读作:1.thirty two million2.five hundred and fortyeight thousand3.six hundred and fifty two2.序数词=基数词+th (1、2、3为 first、second、third)。

数词分基数词和序数词但以下几种情况要注意:1) fifth (第五)、 eighth (第八)、ninth (第九)、twelfth(第十二)2) 以ty结尾的基数词变词尾为tieth例:twenty→twentiethninety→ninetieth序数词表示十位与个位数时,十位与个位之间用“—”3)复合序数词只需要将相应基数词中最后一位变成序数词,其余不变。

例:第二十一→twenty-first第二百四十五→two hundred andforty-fifth三基数词序数词的用法1. hundred、thousand、million 与数字连用,表示一定量的具体数字,不用复数,但表示不定概念可用复数例:three hundred peoplemillions of people2. 基数词表示时刻。

(完整word版)小学英语数词讲解与练习

(完整word版)小学英语数词讲解与练习

数词数词是表示数量多少或序次先后的词。

分为基数词和序数词。

(一)基数词1.表示数量多少的词是基数词,如: one, two, three等。

2.数词的构成1)从 1-12 分别由从 one 到 twelve, 12 个各不一样样的词表示。

one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve2)从 13- 19 均今后缀 -teen 结尾。

thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen3)从 20- 90 的整十数词均今后缀 -ty 结尾。

表示“几十几”时,个位和十位之间需加连字符。

twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety21 twenty-one32thirty-two43 forty-three4)整百数由 1— 9 加 hundred 构成。

100 one (a) hundred500 five hundred5)整百数和整十数之间由 and 连接,十位与个位之间要加连字符“-”。

若是十位数为零,那就在百位和个位之间用 and 连接。

101 one hundred and two245 two hundred and forty- five6)千 thousand 百万 million十亿 billionExercise:写出以下数字12142040901940060035783056782、序数词序数词表示排列序次,如first, second, third 等。

构成规则:1)序数词第一、第二和第三为 first, second 和 third, 其他序数词的构成是在基数词后加 th。

比方:six→ sixth seven→ seventh ten→ tenth four→ fourth2) fifth( 第五 )、 eigth (第八 )、 ninth ( 第九 )和 twelfth ( 第十二 )在拼法上有变化。

(完整版)小学基数词和序数词的练习题

(完整版)小学基数词和序数词的练习题

小学英语序数词以及基数词和序数词的练习题英语中的数词分为基数词和序数词,而基数词和序数词的的变化学生常出现错误,在教学过程中我总结了以下口诀,学生们用起来就简单多了,并且还不会出错。

基变续,有规律,词尾加上th;一二三,特殊记,词尾字母t,d,d(first,second,third);八减t(eighth), 九去e(ninth),f来把ve替(five---fifth,twelve---twelfth);单词ty作结尾,ty变成tie(twenty-twentieth);若是碰到几十几,只变个位就可以(twenty-one----twenty-first).序数词表顺序,一般需用定冠词。

基数词和序数词的练习题一、:写出下列词的序数词1. one2.two3. six4.five5. nine6.twelve7.eight 8.twenty-one二、写出下列单词的基数词1.third2.fourth3.tenth4. twentieth5.nineteenth6.thirty-first _三、根据句子意思填空。

1. Children’s Day(儿童节) is on the of June (六月).2. There are months(月)in a year(年).3. Teacher’s Day(教师节) is on the of September(九月).4. Three plus(加) six is .四、选择填空。

( )1. My cousin’s birthday in on the of October.A. threeB. firstC. the second( )2. What date is it today? It’s of April.A. twelfthB. the 12thC. 12th( )3. There are days in a week.A. the sevenB. seventhC. the seventhD. seven ( )4.Sunday is the day of a week.A. oneB. firstC. second ( )5. Twenty-eight minus(减)six is .A. the twenty- secondB. twenty-twoC. twenty- second( )6. Four plus(加) is twelve.A. sevenB. eightC. nine。

完整版)小升初英语数词专项讲解及练习

完整版)小升初英语数词专项讲解及练习

完整版)小升初英语数词专项讲解及练习数词一、数词的种类数词分为基数词和序数词。

基数词表示自然数列,例如:one、two、three、four… 序数词表示先后顺序,例如:first、second、third、fourth…二、基数词和序数词的表示法1.基数词单词的拼写:1~12为单词:one。

two。

three。

four。

five。

six。

seven。

eight。

nine。

ten。

eleven。

twelve.13~19都以后缀-XXX结尾。

20至90这样的整十数都以后缀-ty结尾。

其他基数词中间加连字符号“-”,再按照上述的变化进行。

例如:21 → twenty-one。

56 → fifty-six。

85 → eighty-five。

2.三位数的构成为:几 + 百 + and + 末两位(或末一位)数。

例如:132 → one hundred and o。

205 → two hundred and five。

千以上的数字的读法:从后面往前,每三位数作为一个单位,分别为thousand、n。

32,548,652,读作:1.o n。

2.five hundred and forty-eight thousand。

3.six hundred and o.序数词=基数词+th(1、2、3为first、second、third)。

但以下几种情况要注意:1.fifth(第五)、XXX(第八)、ninth(第九)、XXX(第十二)。

2.以ty结尾的基数词变词尾为XXX。

例如:XXX → XXX。

XXX → XXX。

3.序数词表示十位与个位数时,十位与个位之间用“-”。

4.复合序数词只需要将相应基数词中最后一位变成序数词,其余不变。

例如:第二十一→ XXX-first。

第二百四十五→ two hundred and forty-fifth。

三、基数词序数词的用法1.hundred、thousand、n与数字连用,表示一定量的具体数字,不用复数,但表示不定概念可用复数。

【数词】小初英语衔接 知识精讲+即学即练(通用版 含答案)

【数词】小初英语衔接 知识精讲+即学即练(通用版 含答案)

专题13数词小初衔接精讲精练(通用版)知识精讲一、定义表示数目多少或顺序多少的词叫数词。

数词分为基数词和序数词。

表示数目多少的数词叫基数词;表示顺序的数词叫序数词。

二、基数词•1-10one two three four five six seven eight nine ten•11-19eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen •整十•大数三、序数词1. 助记口诀一、二、三,特殊记,加th从4起,八少“t”,九去“e”,“ve”要用“f”替,(five, twelve)见“y”变成“i”和“e”,词尾加上“th”,(twenty, thirty,---ninety)若是遇到几十几,只变个位就可以。

2. 序数词举例即学即练考试时间:40分钟满分:70分一、单选题(共41题;共41分)1.I eat vegetables twice a day. __________________ times a week.A.2B.7C.142.There _______ four bedrooms and a study on the _____ floor.A.are; secondB.is; secondC.are; two3.Tom is ______ years old. He is the ______ English pupil in our class.A.seven; sevenB.seven; seventhC.seventh; seven4.— Which room are you living in?— In _________________ on _________________ floor.A.Room 303, the twoB.303 Room, twoC.Room 303, the secondD.303 Room, second5.Four years ago, you became my____________maths teacher.A.firstB.oneC.16.Our school is very big. There are about _______________ students.A.one thousandB.one hundredC.a lot of7.Daming is playing the suona for the ________ time.A.threeB.twoC.third8.In the ________ photo, I am ________ the room.A.three; cleaningB.third; cleaningC.third; clean9.The meat is three ________ and fifty ________.A.dollars; centsB.dollar; centC.yuan; cents10.This city has got seven ________ people.lionlionslions of11.I think ten hundred is a ______ .A.thousandlionC.kilometre12.There are _______ students in this row(排). I'm the _______ one.A.six; fiveB.fifth; fourthC.six; fifth13.There're ______________ months in a year. September is the ______________ month of the year.A.twelve; ninthB.twelfth; nineC.twelve; nine14.August is the _______ month of the year.A.sixthB.eighthC.ninth15.My birthday is April _______.A.22thB.22stC.22nd16.Ann was fourth; Cathy came after Ann; Cathy was _______.A.fifthB.thirdst17.Four children had a race. Kate was last. She was _______.A.firstB.thirdC.fourth18.Today is my birthday.A.ninethB.nineC.ninth19.The lesson is very difficult in this book.A.fiveB.fifthC.fivethbs are on the________ floor.A.firstB.ninthC.sixth21.Jenny came _____ in the game.A.oneB.secondC.firstly22.Look at that book. There are ________ words in it.A.three hundredB.three hundredsC.three thousandstall. He is than this desk.A.meter; tallB.meters; tallC.meters; taller24.There are ________ girls in our school.A.nine hundredsB.nine hundred forty oneC.nine hundred and forty-one25.The Olympic Games take place every _________years.A.threeB.fourC.five26.I am 50 kilograms. My brother is 55 kilograms. He is _________ than me.A.5kg heavierB.5kg thinnerC.5cm taller27.Take the medicine ____________ a day.A.twoB.three timesC.third28.The gym is on the floor.A.twoB.secondC.three29.Thanksgiving is held on the ________ Monday in October.A.twoB.twiceC.second30.You should brush your teeth____a day.A.twoB.twiceC.second31.Four plus(加)_________is twelve.A.sevenB.eightC.nine32.My cousin's birthday in on the _________of October.A.threeB.firstC.two33.Monday is the __________day of the week.A.firstB.secondC.third34.—How much is it ?—It is ______.A.thirteen dollar and one centsB.thirteen dollars and one centsC.thirteen dollars and one cent35.—Which floor do you ?—The floor.A.live; ninethB.live on; ninthC.live on; ninethD.live; ninth36.More than ________ VIPs will come to Beijing for the Olympic Games.A.eight hundredsB.eight hundredC.eight hundred ofD.eight hundreds of37.There are________ stars in the sky, but some of them are too far to be seen.A.thousandsB.thousands ofC.thousand ofD.several thousand38.Mother's Day is on the Sunday in May.A.twoB.secondC.third39.My mother goes shopping________ a week.A.firstB.oneC.once40.There are______minutes in an hour.A.sixtyB.twelveC.twenty-four41.—When is National Day?—It is on _____.A.June 1stB.October 1stC.September 1st二、用所给词适当形式填空(共8题;共9分)42.Our classroom is on the ________ (three) floor.43.The ________ (two) and the ________ (one) peas want to fly to the sun.44.I live on the________ (nine) floor of the building.45.Our classroom is on the ________ (five) floor.46.Look at the two ________ (picture) on the blackboard.47.I'm always excited on the ________ (one) day of school.48.I have three________ (pen friend) from the US.49.It is more than two________ (thousand)years old.三、单词拼写(共1题;共20分)50.写出下列基数词的序数词及其缩写形式。

小学英语数词练习题

小学英语数词练习题

学习好资料欢迎下载小学英语数词练习题一. 序数词1. 基数词变序数词的规律:基变序,有规律。

(1)一、二、三、特殊记,词尾字母t,d,d.(first, second, third)。

(2)八减t,九去e,(eighth, ninth), f 来把ve替。

(twelfth). (3)单词ty作结尾,ty变成tie(twentieth).(4)若是碰到几十几,只变个位就可以。

(twenty-first)序数词1st first 2nd second 3rd third 4th fourth 5th fifth 6th sixth 7th seventh 8th eighth 9th ninth 10th tenth11th eleventh12th twelfth20th twentieth21st twenty-first22ndtwenty-second29th twenty-ninth30th thirtieth31st thirty-first40th fortieth50th fiftieth60th sixtieth70th seventieth80th eightieth90th ninetieth100th hundredth2. 序数词的用途a. 用来表示时间例如:2008年2月28日可以表示为February 28th, 2007 b. 用来表示顺序例如:He is always the first to come to school.他总是第一个来学校。

c. 用来表示楼层例如:He lives on the fourth floor.他住在四楼。

以下是表示月份的单词,同学们要牢记:January, February, March, April, May, June, July, August, September, October, November, December, 数词的用法:一、表示事物的编号:如: the ninth part = part nine 第九部分the Fourth Lesson = Lesson Four 第四课 the sixth paragraph= paragraph six 第六段二、表示年月日:“年”用基数词,“日用序数词”。

2021小升初英语总复习第三讲数词知识点讲解+练习

2021小升初英语总复习第三讲数词知识点讲解+练习

第三讲:数词一、【考点解读】数词在我们的日常生活中时时出现,因此它的学习既有趣味,又有点繁琐。

在小学阶段,我们需要掌握好基数词和序数词的运用,日期和时刻的表达,约数和具体数字的区别,听懂别人的表达,并且能够在自己的表述中准确运用它们。

二、【知识讲解】知识点3——日期的表达知识点4——年龄的表达at the age of… 在.. 岁时…year(s) old … 岁in one’s fifties 在某人五十多岁时知识点6—— a/an用法区别知识点7——a/an用法易错点There is an “s” in the word school. There is an “m” in the word mud.三、【典例探究】【例题1】:There are _____ floors in my house and my bedroom is on the _____ floor.A. twelfth; ninthB. twelve; ninthC. twelve; ninethD. twelfth; nineth答案:B【解析】基数词+ns ,the +序数词+n(单数)【例题2】:Tu Youyou was awarded the Nobel Prize in her .A. eightiesB. eightyC. eightiethD. eightieths答案:A【解析】in sb's eighties表示在某人八十多岁时,故选择A。

【例题3】:—Where were you born,Michael?—I was born in a small village with only three _______ people.A. hundredB. hundredsC. hundreds of答案:A【解析】对于hundred、thousand、million等量词,要记住“有数字无s和of,没有数字有s 必有of”,这个口诀需要学生背诵,这类习题也就拿下了。

小学英语数词

小学英语数词

小学英语讲义数词数词数词:表示数目多少或顺序多少的词叫数词,数词分为基数词和序数词.一、基数词基数词:表示数目多少的数词叫基数词.最基本的数词如下1one, 2two, 3three, 4four, 5five, 6six, 7seven, 8eight,9nine,10ten,11eleven,12twelve,13thirteen,14fourteen,15fifteen,16sixteen,17seventeen,18eighteen,19nineteen,20twenty,30thirty,40 forty, 50 fifty, 60 sixty, 70 seventy, 80 eighty, 90 ninety, 100a hundred, 1,000 a thousand, 1,000,000 a million,1,000,000,000 a billion.基数词1-12是独立单词,需逐个记忆.基数词13-19是个位数词的词干后加-teen构成.其中thirteen,fifteen,eighteen变化不规则.基数词20—90是在十位数词后面加-ty构成.基数词21—99是在十位数词后面加上个位数词合成,中间加上连字符“–”.例如:21 twenty-one 95 ninety-five基数词三位以上的数词在百位和十位之间,一般要用连词“and”.例如:132 one hundred and thirty-two.1340 one thousand three hundred and forty表示“万”的词英语中没有.如1万可用10千来表示:ten thousand. 30万可用three hundred thousand来表示.基数词的用法:基数词在句中可用作主语,宾语,表语等.Four of them went to the factory.他们四个人去了工厂.主语I want two.我要两个.宾语There are thirty classrooms in our school.我们学校有三十个教室.My classmate is eighteen.我的同学十八岁.从事物内容上分析,基数词用在下列情况.1基数词可以表示物体的数量.如:three boo k s 三本书 five b o x e s五个盒子t w o cups o f t e a两杯茶 ten pieces o f b r ea d十片面包2基数词可以表示钟点.如:8:00读为eight o’clock 6:10读为six ten5:01读为one past five10分钟以内的时间,可以这样说“钟点数+o英文字母o的发音+分钟”.例如:6:05—six o five3基数词可表示年龄.如:How old is Tom He is tenyears old.How old are they They are nineyears old.How old is your sister She is elevenyears old.4基数词还可表示在几年级几班.英语中表达在几年级几班时通常班级在前,年级在后,班级和年级间要用逗号隔开.例如:I’m in Class 2, Grade 4.我在四年级二班.注意:Class和Grade后的数字既可以用阿拉伯数字,也可以用英语中的基数词表示,但基数词和名词的首字母要大写.例如:Class 4 = Class FourGrade 3 = Grade Three5基数词还可用于算式中.如:one + nine = tentwelve - seven = fivethree ×three = nineeight ÷two = four6基数词用于分数.构成:基数词代表分子,序数词代表分母.分子大于1时,分子的序数词用单数,分母序数词用复数:1/3 one-third ; 3/37 three thirty-sevenths.例题分析1. one, three, ______ , sevenA. twoB. fiveC. six答案:B思路分析:每个数字间相差2.2. I’m in _____.A. Grade 3, Class 2B. Class 3, grade 2C. Class Three, Grade Two答案:C思路分析:Cla ss和Grade后的数字既可以用阿拉伯数字,也可以用英语中的基数词,但基数词和各词的首字母应大写.3. It’s five ______.A. o’clockB. clockC. o clock答案:A思路分析:基数词可以表示钟点.整点后要加o’clock.4. The English for 10,440 is_________.A. ten thousand, four hundreds and fortyB. ten thousand, four hundred and fortyC. ten thousands, four hundred and fortyD. ten thousand and four hundred, forty本题在于掌握千以上数字的读法,在千、百前面有数字,不加复数;百位、十位中间加and ,每三位为一组,再加相应的单位即可,故选B5. --- Can you write the number eighty-five thousand, six hundred and twenty-six--- Yes, it is_________.A. 85662B. 85626C. 85006D. 85000千以上的数字,从后往前三个数为一个单位,即从85之后顺次写出三个数即可,即626,连在一起即为85626.故选B.6. The road is over _________ meters long.A. six hundred and fifty-twoB. six hundreds and fifty twoC. six hundred, fifty –twoD. six hundred, fifty and two百、千、百万等词与数字连用不用复数,因此不加s.其次表示百位数时要在百位和十位之间无十位,则在百位和个位之间加and ,再次在个位与十位之间要有连字符“-”,故本题选A相应练习1、--How many teachers are there in your school-- _________, but I’m not sure.A. HundredsB. HundredC. Hundreds ofD. One hundred2、What time is itof3. About _________ of the books in our school library are written in Chinese.A. fouth-fifthsB. four–fifthC. four–fifthsD. fourths-fifth二、序数词序数词:表示数目顺序的词用序数词.例如: first第一,fifth第五序数词的构成1—99的基本的序数词.first第一second第二third第三fourth第四fifth第五sixth第六seventh第七eighth第八ninth第九tenth第十eleventh第十一twelft第十二thirteenth 第十三nineteenth第十九twentieth第二十fortieth第四十fifty-first第五十一eight-third第八十三ninety-fourth第九十四.2十位整数的序数词的构成方法是,是将十位整数基数词的词尾y变成i再加-eth. 3几十几的序数词,只是把个位数变成序数词,十位数不变.为了更简单地记忆,你只要记住下面这个基数词变序数词口诀就可以了:,ve变f,y变成tie,th最后加上去.序数词的用法1序数词主要用作定语,表语.前面要加定冠词the.The first question I'd ask is how you knew him我的第一个问题是你怎样认识他的The fifth lesson is very easy to learn.第五课很好学.You are the first one I believe.你是我最相信的人.The fist round of voting hasn't finished.第一轮投票还没有结2)某月的几号用序数词表示如7月1日=July I July Ist1996年6月3日=June 3, 1996=June the third, nineteen ninety-six相应练习一、写出下列基数词的序数词.1_________ 5_________ 9_________51_________ 20_________二、选择.1. I think that the _________ century 世纪 will bring us more hopes.A. twenty-oneB. twentieth-firstC. twenty-firstD. twentieth-one2. There are _________ days in a week.A. the sevenB. seventhC. the seventhD. seven基数词变序数词的口诀英语中基数词变为序数词时,一般在基数词后加词尾-th,但有几个词变化特殊,只要记住下面这个口诀,这些问题即可迎刃而解.一、二、三,单独记;八去t,九除e,五、十二中f变ve,再加词尾-th;整十基数变序数,先把y尾改ie;要是遇到两位数,十位基数个位序.解析口诀:one→first, two→second, three→third这三个词变化特殊,要单独记;eight→eighth, nine→ninth, 八去t,九去e后再加-th;five→fifth, twelve→twelfth,五、十二把ve换成f再加-th;twenty→twentieth,thirty→thirtieth... 整十先把词尾y改为ie再加-th.两位数时则十位数用基数词,个位数用序数词,如:twenty-first.课后练习一、写出下列基数词和序数词.1________ ________ 2________ _______ 3________ ________ 5_______ _______20________ ________ 71________ ________二、选择题.三、 1. My grandmother is_____ old.四、 A. seventieth B. seventy year五、 C. seventy years D. seventies六、 visit this museum every day.七、 A. Hundred B. Hundreds八、 C. hundred of D. Hundreds of九、 3. There are two ________people in the meeting room.十、 A. hundred B. hundreds十一、 C. hundreds of D. hundred of十二、 4. We can say the number 78,645 in English like this________.十三、 A. seventy-eight thousand and six hundred and forty-five十四、 B. seventy-eight thousand six hundred and forty five十五、 C. seventy-eight thousand six hundred and forty-five十六、 D. seventy eight thousand six hundred and forty-five十七、 5. Monday is the second day, and________.十八、 A. Tuesday is the fourth B. Thursday is fifth十九、 C. the second day is Tuesday D. the second day is Thursday 7. There are ________months in a year. December is the ________month of the year.A. twelve; twelveB. twelve; twelfthC. twelfth; twelveD. twelve; twelveth9. What is five and eightA. TwelveB. ThirteenC. FourteenD. Fifteen。

(完整版)小学英语中的基数词和序数词(附带练习题)(最新整理)

(完整版)小学英语中的基数词和序数词(附带练习题)(最新整理)

小学英语中的基数词和序数词定义表示数目的词是基数词。

构成最基本的数词如下:1 one,2 two,3 three,4 four,5 five,6 six,7 seven,8 eight,9 nine, 10 ten, 11 eleven, 12 twelve, 13 thirteen, 14 fourteen, 15 fifteen, 16 sixteen, 17 seventeen, 18 eighteen, 19 nineteen, 20 twenty, 30 thirty, 40 forty, 50 fifty, 60 sixty, 70 seventy, 80 eighty, 90 ninety, 100 a hundred, 1,000 a thousand, 1,000,000 a million, 1,000,000,000 a billion.基数词1-12 是独立单词,需逐个记忆。

基数词13 - 19 是个位数词的词干后加-teen 构成。

其中thirteen, fifteen, eighteen 变化不规则。

基数词20—90 是在十位数词后面加-ty 构成。

基数词21—99 是在十位数词后面加上个位数词合成,中间加上连字符“–”。

例如:21 twenty-one 95 ninety-five基数词三位以上的数词, 在百位和十位之间,一般要用连词“and”。

例如:132 one hundred and thirty-two.1340 one thousand three hundred and forty表示“万”的词英语中没有。

如 1 万可用10 千来表示:ten thousand。

30万可用three hundred thousand 来表示。

基数词的用法:从句子成分上分析,基数词在句中可用作主语,宾语,表语等。

Four of them went to the factory. 他们四个人去了工厂。

英语数词知识点大全(附例题和习题)

英语数词知识点大全(附例题和习题)

英语数词知识点大全(例题和习题附后)定义:表示数目多少或顺序先后的词叫数词。

数词的分类:表示数目多少或顺序的词叫数词。

数词分为基数词和序数词。

表示数目多少的数词叫基数词。

one,two表示顺序次第的数词叫序数词。

the first(第一)、the second(第二)一、基数词1.基数词的构成:1-10 :one, two, three, four, five, six, seven, eight, nine, ten;11-19:eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen; 20-90:twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety;≥100100 a/one hundred;1,000 a/one thousand;1,000,000 a/one million;1, 000,000,000 a/one billion = a/one thousand million2. 基数词的用法1)作主语:Three will be enough for us.三个对我们来说就足够了。

Two of the girls are from Tokyo.这些姑娘中有两位来自东京。

2)作宾语:Four people applied for this job, but we only need one.四个人申请这工作,但我们仅需一人。

3)作表语:The population of China is over 1.3 billion.中国有十三亿多人口。

I’m twenty while my brother is sixteen.我二十岁,我弟弟十六岁。

4)作定语:We have 300 workers in our company.我们公司有三百名员工。

最新小学英语数词讲解与练习题(1)

最新小学英语数词讲解与练习题(1)

数词专练数词是表示数量多少或顺序先后的词。

分为基数词和序数词。

一. 基数词1. 表示数量多少的词是基数词,如:one, two, three等。

2. 数词的构成1)从1-12分别由从one到twelve,12个各不相同的词表示。

one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve2)从13-19均以后缀-teen结尾。

thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen3)从20-90的整十数词均以后缀-ty结尾。

表示“几十几”时,个位和十位之间需加连字符。

twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety21 twenty-one 32 thirty-two 43 forty-three4)整百数由1—9加hundred构成。

100 one (a) hundred 500 five hundred5) 整百数和整十数之间由and连接,十位与个位之间要加连字符“-”。

如果十位数为零,那就在百位和个位之间用and连接。

101 one hundred and two 245 two hundred and forty- five6)1,000以上的数,要用计数逗点,即从个位开始,每隔三位数加一逗点,第一个逗点处是thousand(千),第二逗点处是million(百万) 例如:1,000→a(one)thousand4,596→fo ur thousand five hundred and ninety-six10,000→ten thousand18,261→eighteen thousand two hundred and sixty-one100,000→a(one)hundred thousand766,132→seven hundred and sixty-six thousand one hundred and thirty-twoExercise:写出下列数字12 14 2040 90 19400 60035 78305 678二、序数词序数词表示排列顺序,如first, second, third等。

小学英语数词_小学英语词法数词量词的使用详解及练习

小学英语数词_小学英语词法数词量词的使用详解及练习

小学英语数词_小学英语词法 | 数词、量词的使用详解及练习小学英语数词数词和量词是小学英语必须掌握的一类知识点,相信大家对数词量词并不陌生,但是不少同学还处懵懂的阶段。

那么如何准确无误的拿到数词和量词的分值呢,我们今天一起来学习一下吧!最基本的基数词一、基数词的写法:21~99的两位数,十位与个位之间用连字符。

例:21twenty - one32thirty - two99ninety – nine注意:数字“0”可以读作“zero”,也可以读作字母“o”。

二、百位数:个位数基数词形式加“hundred”,表示几百,在几十几与百位间加上and。

例:101 a hundred and one.320three hundred and twenty648six hundred and forty-eight序数词的构成1. 一般来说,是由相应的基数词加词尾 th 构成。

例:four+ th —— fourth six + th —— sixthseven + th —— seventh ten + th —— tenth2. 下面这些基数词在变为序数词时,有特殊的变化。

例:one—— first two —— secondthree —— third five —— fiftheight —— eighth nine —— ninthtwelve —— twelfth3. 十位整数序数词的构成方法是将基数词的词 y 变成 i,然后再加 eth.例:twenty —— twentieth thirty —— thirtiethforty —— fortieth ninety —— ninetieth4. 两位或两位以上的基数词变为序数词时,仅将个位数变成序数词。

例:twenty –one —— twenty- firstthirty-five —— thirty-fiftha hundred and fifty-three —— a hundred and fifty- third基数词变序数词的口诀基变序,有规律,词尾加上th;一、二、三,单独记,结尾字母 t, d, d;八去t,九去e,ve要用f替;整十基数变序数,ty 将 y 变成 i ; th 前面有个 e;要是遇到几十几,前用基来后用序。

数词(讲义)-人教PEP版英语六年级下册

数词(讲义)-人教PEP版英语六年级下册

fourth(4th) fourteenth(14th) twentyfourth
seventieth
fifth(5th)
fifteenth(15th) twentyfifth
eightieth
sixth(6th) sixteenth(16th) twentysixth
ninetieth
seventh(7th) seventeenth(17th) twentyseventh
3. 时间:
1: 00 five o’clock
1: 30 one thirty, half(thirty) past one
2: 45 two fortyfive, a quarter(fifteen) to three; 4. one hundred 一百/ two hundred 两百
hundreds of 数以百计的; one thousand 一千/ two thousand 两千 thousands of 数以千计的
forty fifty sixty seventy eighty ninety one hundred one thousand
基数词:表示数量
ten
twenty
thirty
1. 数词+名词: one book, two books;
2. 二年级一班:Class One, Grade Two,
一楼:Floor One;
first(1st)
eleventh(11th) twentyfirst(21st)
fortieth
second(2nd) twelfth(12th)
twentysecond(22rd) fiftieth
third(3rd) thirteenth(13th) twentythird(23nd) sixtieth

英语数词的详细讲解

英语数词的详细讲解

英语数词的详细讲解英语数词是用来表示数量或顺序的词,主要分为基数词(cardinal numbers)和序数词(ordinal numbers)两大类。

以下是关于英语数词的详细讲解:一、基数词基数词用于表示事物的数量。

从1到12的基数词分别是:one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve。

从13开始,基数词的构成遵循一定的规律:在十位数词后面加“-teen”构成13至19的基数词(如thirteen,fifteen);在十位数词后面加“-ty”构成20至90的基数词(如twenty,forty,eighty);而100以上的基数词则是在百位数词后面加“hundred”(如one hundred,two hundred)。

二、序数词序数词用于表示事物的顺序。

序数词在构成上通常在基数词后面加“-th”,但也有例外。

例如:first,second,third,fifth,eighth,ninth,twelfth等。

对于整十的序数词,通常将个位数变为序数词(如twentieth,thirtieth,fortieth等)。

对于百位、千位等更高的序数词,则在相应的基数词后面加“-th”(如one hundredth,one thousandth)。

三、数词的用法用作定语:数词可以用作定语,修饰名词。

例如:“a three-story building”(一座三层楼)中的“three-story”就是数词作定语。

用作表语:数词也可以用作表语,表示数量或顺序。

例如:“She is the first to arrive.”(她是第一个到达的。

)中的“first”就是数词作表语。

用作主语或宾语:数词还可以用作主语或宾语。

例如:“Three plus five is eight.”(三加五等于八。

)中的“three”和“five”就是数词作主语,“eight”是数词作宾语。

小学英语数词及专项训练

小学英语数词及专项训练

小学英语数词及专项训练(总5页)小学英语数词及专项训练一、数词的分类:基数词和序数词。

基数用于表示数量多少,而基数词用于表示次序,常在日期中出现。

区别:基数词前面没有“the”;序数词前一定要有“the”。

1、超过二十以上的两位数需要在个位和十位之间加上“-”。

如:21 twenty-one2、用基数词来修饰可数名词时,一定别忘了它的复数形式。

如:十八个男孩 eighteen boys3、用基数词修饰不可数名词时,如是复数,变它的量词为复数。

如:两碗米饭 two bowls of rice4、序数词一般加“th”,特殊的有:first, second, third, fifth, eighth, ninth, twelfth;二十及二十以外的整十:twentieth, thirtieth, fortieth…“第几十几”:前面整十不变,后面“几”改为序数词。

如:88 eighty-eighth巧记基数词和序数词:1,2,3,特殊记,加th从4起; 8少t,9去e,逢5逢12ve变f;20~90,y要变ie;若是几十几,前基后序别倒位.二、数词的表示方法:三、数词的用法1. 章节、页数的读法第一章:the first chapter ; Chapter One第二节:the second section ; Section Two第三课:the third lesson ; Lesson Three第463页:page four six three第2564页:page two five six four或twenty-five sixty-four注意:如果页码的数字较长,通常用基数词。

2. 房间、门牌、电话号码的读法第305房间:Room three o(零)five长安街76号:seventy-six Chang'an Street电话号码:204-2244:telephone number two o(零) four two two(double two) four four十一路公共汽车:Bus(No.) eleven3. 年代、日期、时刻的读法(1)年份是四位数字时,各分成二位来读,eg. 公元1995年:1995(=nineteen ninety-five)(2)日期使用一般的序数词来读取eg. 5月10日:May 10th(=May tenth)(3)时刻通常用基数词来读eg. 8点45分:8: 45(=eight forty-five)(4)年代表示法:eg. 二十世纪九十年代:1990's nineteen nineties4. hundred, thousand, million用法:hundred, thousand, million前面有具体数字,要用单数形式,但如果它们后面有of,那它们要用复数形式,同时,前面不能再加具体的数目。

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数词数词是表示数量多少或顺序先后的词。

分为基数词和序数词。

(一)基数词1. 表示数量多少的词是基数词,如:one, two, three等。

2. 数词的构成1)从1-12分别由从one到twelve,12个各不相同的词表示。

one, two, three, four, five, six, seven, eight, nine, ten, eleven, twelve2)从13-19均以后缀-teen结尾。

thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen3)从20-90的整十数词均以后缀-ty结尾。

表示“几十几”时,个位和十位之间需加连字符。

twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety21 twenty-one 32 thirty-two 43 forty-three4)整百数由1—9加hundred构成。

100 one (a) hundred 500 five hundred5) 整百数和整十数之间由and连接,十位与个位之间要加连字符“-”。

如果十位数为零,那就在百位和个位之间用and连接。

101 one hundred and two 245 two hundred and forty- five6)千thousand 百万million 十亿billionExercise:写出下列数字12 14 2040 90 19400 60035 78305 6782、序数词序数词表示排列顺序,如first, second, third等。

构成规则:1) 序数词第一、第二和第三为first, second和third,其他序数词的构成是在基数词后加th。

例如:six → sixth seven → seventh ten → tenth four → fourth2) fifth(第五)、eigth (第八)、ninth (第九)和twelfth (第十二)在拼法上有变化。

first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, tenth, twelfth, thirteenth, fourteenth, fifteenth, sixteenth, seventeenth, eighteenth, nineteenth3) 二十、三十等基数词变为序数词时,要把y变成ie再加-th。

例如:twenty→twentieth forty→fortiethtwentieth, thirtieth, fortieth, fiftieth, sixtieth, seventieth, eightieth, ninetieth4) 基数词几十几变成序数词时,表示几十的数词不变,只把表示几的基数词变成序数词。

例如:twenty-one → twenty-first forty-five → forty-fifth5) 第一百、第一千、第一百万、第十亿都是在基数词后直接加 th构成。

例如:第一百→hundredth第一千→thousandth 第一百万→millionth第十亿→billionth6).序数词的缩略形式是由阿拉伯数字加序数词的最后两个字母构成。

例如: 1st, 2nd, 3rd, 4th, 21st, 32nd, 40th7) 序数词前必须加定冠词theThe first time I came to China, I liked it very much.我第一次来中国,我就非常喜欢这个国家。

The first is always better than the second. 第一总是比第二好。

She will choose the third. 她将选择第三。

Exercise:把下列基数词改成序数词。

one two threefive nine eightfourteen twenty thirty-five3. 数词的应用1)时刻的表示法A、表示几点钟用基数词加可以省略的o'clock5:00 读作five o'clock 或fiveB、半点的表示法表示半点钟时,用“钟点数+ thirty”或“half+ past +钟点数”表示2: 30 two thirty / half past two8:30 eighty thirty / half past eightyC、“几点几分”的表示法(1)用“钟点数+分钟数”表示7:10 seven ten 9:40 nine forty(2)分钟数在30分钟以内的,用“分钟数+ past +钟点数”表示,意为“几点过几分“7:10 ten past seven 10:15 fifteen past ten / a quarter past ten(3)分钟数超过30分钟的,用“(60-分钟数)+ to +下一个钟点数”表示,意为“差几分到几点”10:40 twenty to eleven 2 : 45 fifteen to three / a quarter to threeExercise: 用英语表示下列时间10: 05 8: 3012:10 1:155:47 9:233:51 11:496:00 7:222) 编号的表示法编号既可以用序数词,也可用基数词。

the tenth lesson Lesson Ten 第十课the fiftieth page page 50第五十页有的编号习惯上常用基数词。

例如:Room 321(读作three two one) 321号房间Tel.No.4013586(读作Telephone number four 0 one three five eight six)电话号码40135863)年、月、日的表示法英语中表示日期的顺序通常为月日年或日月年。

1、月、日的表示法“月”用英语中表示月份的名词,“日”用基数词或序数词表示都可以。

7月8日July 8(July eight) / July 8th ( July the eighth)10月1日October 1 ( October one) / October 1st ( October the first)2、年的表示法1983→nineteen eighty-three 1700→seventeen hundred1870→eighteen seventy 2008→two thousand and eight1601→sixteen and one或sixteen hundred and one965→nine sixty-five3、年、月、日的表示法1986年9月1日September 1st, 1986 / 1st September, 19862011年8月8日August 8, 2011 / 8th August, 2011Exercise:用英语表示下列日期11月1号2月10号5月22号9月17号10月3号12月19号四、课堂练习1)根据括号中的数字填写合适的序数词或基数词(写单词)。

1、Bill is (14)years old , he is in Class (2)Grade (6).2、My birthday is on the (3)of March .3、September is the (9)month in a year .4、Which boy is thinner , the (1)one or the (2)one ?5、There are (55)students in our class .2)单项选择( )1.There are ___________ days in a year.A.three hundred and sixty five B.three hundred and sixty-fiveC.three hundreds and sixty five D.three hundreds and sixty—five( )2.Danny lives in __________.A.room 404 B.Room 404 C.404 room D.404 Room( )3.Jim is in __________.A.class one,grade six B.grade one,class sixC.Class One,Grade Six D.Grade One, Class Six( )4.The bike cost me _________ yuan.A.five hundred forty B.five hundreds fourtyC.five hundred and forty D.five hundred fourty( )5.My telephone number is ____________.A.eighty eight two forty four zero nineB.eight eight two double four O nineC.eighty eight two forty-four zero nineD.eight eight two four four zero nine( )6.Is there any food for us _________?A.ten B.tenth C.the tenth D.the ten( )7.Mary is _________ girl.A. an 8 year old B.8一years—oldC.the 8 years old D.an 8一year—old( )8.—What day is today? — ___________A.June B.TuesdayC.It is hot D.It’s fine( )9.—What’s the date today? — ___________A.It’s Saturday B.It’s July C.It’s fine D.It’s JuIy 15( )10.—What time do you get up every day?A.It’s seven o’clock B.Seven o’clock timeC.At seven D.On seven五课后作业1.There are ___________ days in a year.A.three hundred and sixty five B.three hundred and sixty-five C.three hundreds and sixty five D.three hundreds and sixty—five ( )2.Danny lives in __________.A.room 404 B.Room 404 C.404 room D.404 Room( )3.Jim is in __________.A.class one,grade six B.grade one,class sixC.Class One,Grade Six D.Grade One Class Six( )4.The bike cost me _________ yuan.A.five hundred forty B.five hundreds fourtyC.five hundred and forty D.five hundred fourty( )5.My telephone number is ____________.A.eighty eight two forty four zero nineB.eight eight two double four O nineC.eighty eight two forty-four zero nineD.eight eight two four four zero nine( )6.Is there any food for us _________?A.ten B.tenth C.the tenth D.the ten( )7.Mary is _________ girl.A. an 8 year old B.8一years—oldC.the 8 years old D.an 8一year—old( )8.—What day is today? — ___________A.June B.Tuesday C.It is hot D.It’s fine( )9.—What’s the date today? — ___________A.It’s Saturday B.It’s July C.It’s fine D.It’s JuIy 15( )10.—What time do you get up every day?A.It’s seven o’clock B.Seven o’clock timeC.At seven D.On seven“”“”At the end, Xiao Bian gives you a passage. Minand once said, "people who learn to learn are very happy people.". In every wonderful life, learning is an eternal theme. As a professional clerical and teaching position, I understand the importance of continuous learning, "life is diligent, nothing can be gained", only continuous learning can achieve better self. Only by constantly learning and mastering the latest relevant knowledge, can employees from all walks of life keep up with the pace of enterprise development and innovate to meet the needs of the market. This document is also edited by my studio professionals, there may be errors in the document, if there are errors, please correct, thank you!。

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