最新小升初英语数词专项讲解及练习
小升初语法总复习知识点 练习题之数词-基础篇(含答案)
![小升初语法总复习知识点 练习题之数词-基础篇(含答案)](https://img.taocdn.com/s3/m/7180961ff6ec4afe04a1b0717fd5360cba1a8dc9.png)
小升初语法-数词(基础篇)考点一、基数词表示法1.最基本的基数词2.21~99的表示法先说“几十”,再说“几”,中间加连字符。
如: twenty-one(21), ninety-nine(99)等。
3.101~999的表示法。
先说“几百(百位数+ hundred)”,后接and,再加末尾网位数(或末位数)。
如: one hundred and eight(108)five hundred and thirty(530)six hundred and eighty nine (689)等考点二、序数词表示法1.2.非整十的多位数的序数词,将个位数变成序数词即可。
如: twenty-firs(第21), thirty-sixth(第36), ninety-ninth(第99), three hundred and sixty-fifth (第365)等。
考点三、基数词和序数词的用法1.表示事物的编号用基数词。
如: Lesson Five, Unit 2, Room 101 等。
2.表达具体日期时用序数词。
在英语的日期农达中,表示某日一般使用序数词,其输写通常为:1st,2nd,3rd,4th,5th…30th 记忆方法:1号,2号,3号,21号,22号,23号,31号的输写均为“日期数+st、nd、rd(first,second,third的后两个字母)“,如: May 1st.2017;其余的日子缩写均为“数字+th“”,也可直接用数字来表达某日,如:March 14, 1995 或March 14th, 1995。
3.表示“几点钟,几点过几分”用基数词。
如: It is two to two. 现在是1:58。
4.加、减、乘、除用基数词。
如: One plus two is three. 1加2等于3.5.用来表示楼层用序数词。
如: He lives on the fourth floor. 他住在四楼。
小升初英语复习课程讲义第三讲:数词(教师版)
![小升初英语复习课程讲义第三讲:数词(教师版)](https://img.taocdn.com/s3/m/ce4026de534de518964bcf84b9d528ea81c72f87.png)
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。
小升初语法讲解数词(基数词)专题训练(讲义)牛津译林版英语六年级下册
![小升初语法讲解数词(基数词)专题训练(讲义)牛津译林版英语六年级下册](https://img.taocdn.com/s3/m/e560faa65ff7ba0d4a7302768e9951e79a89696d.png)
小升初语法讲解数词(基数词)专题训练(讲义)牛津译林版英语六年级下册知识点讲解1.定义:数词(Numeral)是指表示数量或顺序的词。
2.分类: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。
3.基数词的表示方法◆112 的基数词:one, two, three, four, five, six, seven, eight, nine, ten, eleven,twelve◆13~19的基数词,在个位数上加后缀teen构成,并有两个重音。
thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen◆20~90等十位数由29 加后缀ty构成。
twenty, thirty, forty, fifty, sixty, seventy, eighty, ninety◆2129由十位数20加个位数19 构成,十位和个位之间加连字符号“-”。
21 twentyone、44 fortyfour、98 ninetyeight4.多位数的读法(1). 从后向前数,每三位数加一个“,”;第一个“,”号前为thousand(千),第二个“,”号前为million(百万)……,然后再逐段表达。
(2). 三位数数词要在百位和十位(若无十位则和个位)之间加and。
45,632,798 读作fortyfive million, six hundred and thirtytwo thousand, seven hundred and ninetyeight精选精练1.—How many seasons are there in a year? ()—______.A.One B.Two C.Three D.Four 2.—How many school terms are there in a school year in the UK? ()—There are ________.A.two B.three C.four3.There are ______ girls in the picture. ______ one is my sister. ()A.three; Three B.third; The third C.three; The third4.I have ______ stickers. Six are for you, eight are for Mike. ()A.twelve B.thirteen C.fourteen5.In the book《This Is My Family》, there are ______ members(成员) in the little tree’s family. ()A.3B.4C.86.There are __________ floors in our building. The music room is on the __________ floor. ()A.third; three B.three; first C.two; third7.—How many legs does a bird have? ()—It has ______.A.two B.four C.eight8.—Hurry up! It is eight o’clock now. —Oh, it’s time for class. ()A.B.C.9.There are ________ boys in the group. The ___ one is my cousin. ()A.three; third B.three; three C.third; third10.My brother’s temperature is _____. He has a fever. ()A.36℃B.39℃C.39°F11.203=________ ()A.sixteen B.eighteen C.seventeen 12.—How many legs does a duck have? ()—It has ______.A.two B.four C.six13.I have ______ hands. ()A.two B.three C.one14.—What’s twelve and twenty? ()—________A.Twentyfour.B.Forty.C.Thirtytwo.15.There are _____ days in June. And the _____ day is Children’s Day. () A.thirtyone; first B.thirty, one C.thirty; first 16.There are ______ crossings on this road, turn left at the ______ one. () A.four; five B.fifth; fourth C.five; fourth17.In the morning, we have ______ lessons and the ______ lesson is Biology. () A.three; three B.third; three C.third; third D.three; third 18.There’re _________ months in a year. April is the _________ month of the year. () A.twelve; third B.twelfth; four C.twelve; fourth 19.—You look not so good. What’s your temperature? ()—_________.A.115℃B.39℃C.36.5℃20.There are ______ months in a year. December is the ______ month. () A.twelve; twelve B.twelve; twelfth C.twelfth; twelfth 21.There are ________ girls sitting near the piano. The ________ one is my sister. () A.five; five B.fifth; fifth C.five; fifth 22.There are _______ stories in this book. The _______ is a fairy tale. () A.five; five B.fifth; five C.five; fifth 23.Four balls are sixtyfour yuan. How much is one ball? ()A.Sixty yuan.B.Seventeen yuan.C.Sixteen yuan. 24.There are ________ rooms in the house. The ________ one is my room. () A.four; fourth B.fourth; four C.four; four 25.There are ________ floors in my house. My bedroom in on ________ floor. () A.two; second B.two; the second C.second; the two 26.There are ______ floors in this building. ()A.the third B.third C.three27.One _____ three _____ ()A.two, five B.two, four C.two, six 28.There are ______ students near the piano. ______ one from the left is a tall girl. () A.four; Four B.fourth; Fourth C.four; The fourth 29.—How many _____ do you have? ()—_____. It’s green.A.pears; Three B.pears; Only one C.pear; One30.—What’s seventeen and fifteen? ()—_____.A.Thirtyseven B.Thirtyfive C.Thirtytwo 31.Good ladybirds have ________ spots. ()A.ten B.seven C.no 32.()A.three B.four C.five 33.—How many seasons are there in a year(年)? ()—________.A.Twelve B.Seven C.Four 34.The traffic lights have _______ colours. ()A.two B.three C.four 35.—I usually go to school at ________. ()—Oh, it’s not late.A.seven ten B.eight fifty C.two o'clock参考答案:1.D【详解】句意:—一年有多少个季节?—_______。
小升初英语培优第3讲:数词讲解(教师版)含答案
![小升初英语培优第3讲:数词讲解(教师版)含答案](https://img.taocdn.com/s3/m/08ad3ae2fd0a79563c1e72cd.png)
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。
必备英语数词技巧全解及练习题(含答案)
![必备英语数词技巧全解及练习题(含答案)](https://img.taocdn.com/s3/m/26ca8490ce2f0066f4332215.png)
必备英语数词技巧全解及练习题(含答案)一、初中英语数词1.September is the _____month of a year.A. seventhB. eighthC. ninthD. tenth【答案】 C【解析】【分析】句意:九月是一年的第九个月。
A 第七;B 第八;C 第九;D 第十。
根据句意,可知九月是一年的第九个月,故选C。
【点评】考查序数词。
理解句意,然后判断出正确的答案。
2.______ of the students in our school are boys.A. Two threeB. Second threeC. Two thirdsD. Two third【答案】 C【解析】【分析】句意:我们学校的学生中有三分之二是男生。
分数词是分子是基数词,分母是序数词,分子大于一,分母加s,因此二分之一是two thirds,故选C。
【点评】考查分数,注意分子是基数词,分母是序数词,分子大于一,分母加s的用法。
3.—Where is Class ______?—It's on the ______ floor.A. Six; thirdB. Sixth; thirdC. Six; threeD. Sixth; three【答案】 A【解析】【分析】句意:——六班在哪里?——在六楼。
六班,Class Six,专有名词,六楼,the sixth floor,使用序数词,故答案是A。
【点评】考查数词的用法,注意基数词和序数词的用法区别。
4.—How old is your daughter?— ______. We had a special party for her ______ birthday yesterday.A. Nine; nineB. Nine; ninthC. Ninth; ninthD. Ninth; nine【答案】 B【解析】【分析】句意:——你的女儿多大了?——九岁,昨天我们给她过了一个特殊的九岁的生日聚会。
通用版小升初英语数词专项练习 (含解析)
![通用版小升初英语数词专项练习 (含解析)](https://img.taocdn.com/s3/m/cf224f69ef06eff9aef8941ea76e58fafbb04513.png)
数词专项练习A组基础题组一.汉译英①十二②二十③十四④四十⑤十五⑥五十⑦百⑧千⑨百万⑩三百名学生成百上千的成千上万的她出生在1999年12月5日。
She was born on December ,1999.五分之二的书是我的。
Two of the books are mine.二.单项选择1.The best time to plant a tree was ten years ago, and the best time is now.A.firstB.secondstD.next2.of the workers in the computer factory is about two thousand, and of them are women workers.A.The number;second thirdB.A number;three quartersC.A number;half secondD.The number;two thirds3.According to a survey, five out of six women look after their children at home but only of men would do it.A.two fifthB.twos fifthC.two fifthsD.twos fifths4.—Did you watch the speech Young Wave given by the famousactor He Bing during the May Day holiday—Of course, I did. It is reported that people watched this video on bilibili.lionlions ofC.a million oflions三.词汇运用1.The film is the (one) work directed by comedian-turned-filmmaker Jia Ling.2.Three (四分之一) of the people there make a living by catching fish.3.Two (nine) of the students in our school suffer from stress.4.Sandy’s mother still looks young although she is already in her (sixty).5.Today is my mother’s (四十) birthday and we will have a party for her.B组提升题组Ⅰ.单项选择1.of his works were written in his .A.One-thirds;fiftiesB.One-third;fiftyC.Three quarters;fiftiesD.Three quarters, fiftieth2., when Marx was already , he began to learn Russian.A.In 1870s;in his fiftiesB.In 1870s;in fiftiesC.In the 1870s;in his fiftiesD.In the 1870s;in fifties3.Although you failed four times, I still hope you can have try.A.the fifthB.a fifthC.the fourthD.a fourth4.—Could you tell me when Max began to do business —Sure. He began to do business when he was and has earned 2.56 yuan so far.A.in his thirties;billionB.in the thirties;billions ofC.over thirty;billions ofD.at the age of thirty;billion of5.—Dad, of the apples gone bad.—Well, we’d better eat up the rest as soon as possible.A.two-third;haveB.two-thirds;haveC.two-thirds;hasD.two-third;hasⅡ.词汇运用1.July 1st of this year is the one (hundred) birthday of the Communist Party of China.2.Pay attention to what I am saying because I won’t explain it a (two) time.3.Surprisingly, the player without arms finished (三) in the 1,500-metre race at last.4.Though my grandpa is in his (nine), he is still in highspirit.拓展培优Hainan meteorological department(气象局)predicts(预测)that typhoon“ Olu” may enter the South China Sea from the afternoon to the night of September 25,2022. 1 But what did people do in the pastMy grandfather was a farmer in the countryside. He died many years ago. 2 For example, in summer, he would often take me to look at anthills(蚁丘).He said, “ If the anthills are high in July, you will know there will be a snowy winter." 3 So I always believe him. 4 He would tell me: “If the caterpillar's belly(腹部) is thin, the weather in autumn will be bad.”5 The older people can teach us many things to help us have a better life. so we should remember them all the time!A. It's always right in his way.B. My grandfather lived a happy life.C. In September, he would look at caterpillars(毛毛虫) on a sunny day.D. Now I grow up but I still do the same things.E. But I still remember his stories about how to predict the weather.F. As usual, he would stop to look at anthills in January.G. We can know the weather in advance(提前)now.A组基础题组一.汉译英①十二twelve②二十twenty③十四fourteen ④四十forty⑤十五fifteen ⑥五十fifty⑦百hundred ⑧千thousand ⑨百万million⑩三百名学生three hundred students成百上千的hundreds of成千上万的thousands of她出生在1999年12月5日。
PEP小升初英语数词讲解与配套练习题。。
![PEP小升初英语数词讲解与配套练习题。。](https://img.taocdn.com/s3/m/44d56eba6aec0975f46527d3240c844769eaa096.png)
(数词)一数词的定义:表示数目多少或顺序先后的词。
二、数词的分类:分为基数词和序数词。
(一)基数词(表示几)1. 1—12的基数词是独立的单词,即:one,two,three,four,five,six,seven,eight,nine,ten,eleven,twelve。
2. 13—19的基数词以-teen结尾,但13,15,18较特殊,13—thirteen 15—fifteen 18—eighteen。
3. 20—90的整十位均以-ty结尾,但20,30,40,50,80较特殊,20—twenty,30—thirty,40—forty ,50—fifty ,80—eighty。
4. 十位数与个位数之间要加连字符号“-”,如:28 twenty-eight,96 ninety-six。
5. 百位和十位(若无十位则和个位)之间加and,如:148—one hundred and forty-eight ,406—four hundred and six。
6. hundred(百),thousand(千),million (百万)billion(十亿)等前面有整百整千的数词时,不能在它们的后面加s。
如:600—six hundred注意看:876,345,287,679 读作eight hundred and seventy-six billion three hundred and forty-five million two hundred and eighty–seven thousandsix hundred and seventy-nine(二)序数词;表示顺序的数词first second third fourth fifth sixth seventh eighth ninth tenth eleventh twelfth twentieth fortieth fifty--first 加th口诀• 1 2 3 特殊记8 去t 9去e f 代替ve•遇y 结尾变ie 若要表示几十几,只变各位就可以。
小升初英语专项三:数词
![小升初英语专项三:数词](https://img.taocdn.com/s3/m/2de4ed51168884868662d623.png)
小升初英语专项三:数词一、知识点回顾数词概念:表示数目多少或顺序如何的词,可以分为基数词和序数词。
(一)基数词:表示人或物数量的多少,形式如下:(1)1-12: one, two. _______, four. five, six. seven, _______, nine. ten,_________, __________(2) 13- 19: __________,_________, __________, sixteen seventeen,eighteen nineteen.(3) 20-90(整十数): ________. __________. ________, __________, sixty. seventy,eighty, ninety(4) 21- 99(非整十数):个位数同1 -9,在十位和个位之间加连字号“-”,如:twenty-one, thirty-two, forty-three ...(5)三位教的表示方法:百位和十位(没十位则和个位)之间要加and,e.g. :345 three hundred and forty-five. 107 one hundred and seven 260two hundred and sixty(6)注意:①英语没有“万、十万”的专门数词,必须把万念成10个千,十万念100个千,亿念成100个百...以此类推,e.g. : 2,678two thousand six hundred and seventy-eight 25,000twenty-five thousand679,328 six hundred and seventy-nine thousand three hundred and twenty-eight(7)hundred, thousand, million 等表示确切数字时,只用其单数形式:但大表示不确切数字时,要用其复数形式,并且与of短语连用,e.g. : hundreds of students成百上千个学生。
小升初英语专项复习讲与练 词法大全(四)-数词(含答案)
![小升初英语专项复习讲与练 词法大全(四)-数词(含答案)](https://img.taocdn.com/s3/m/a59fa3ab82d049649b6648d7c1c708a1284a0aed.png)
词法大全(四)-数词Contents基数词序数词分数、小数、百分数时间的表达日期的表达大显身手数词基数词0-12 zero one two three four five six seven eight nine ten eleven twelve13-19 thirteen fourteen fifteen sixteen seventeen eighte en nineteen20-99 twenty twenty-one twenty-two twenty-three twenty-fourtwenty-five twenty-sixtwenty-seven twenty-eight twenty-nine thirty forty fifty sixtyseventy eighty ninety100及以上one hundred one hundred and one one hundred and two数字的英文读法hundred thousand million billion284 two hundred and eighty-four5599 five thousand five hundred and ninety-nine3758590 three million seven hundred and fifty-eight thousand five hundred and ninety72893934900 seventy-two billion eight hundred and ninety-three million nine hundred and thirty-four thousand and nine hundred注意three hundred five thousand eight million several thousandhundreds of 数以百计的,成百上千的thousands of 数以千计的,成千上万的millions of 数百万的,成百上千万的billions of 数十亿的序数词first second thirdfourth fifth sixthseventh eighth ninth tenth twentieth sixtieth eightieththirty-first forty-second fifty-ninth基变序,有规律,一、二、三,个别记;-th从四起,八加-h,九去-e;-ve要用-f替,以y结尾变-ie;几十几,几百几,首词不变尾变序。
小升初英语数词专项讲解及练习
![小升初英语数词专项讲解及练习](https://img.taocdn.com/s3/m/630d31960740be1e650e9aa5.png)
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。
小升初英语数词专项
![小升初英语数词专项](https://img.taocdn.com/s3/m/3f2884db69eae009581becc5.png)
年月日
④世纪可以用定冠词加序数词加century表示, 也可以用定冠词加百位进数加-'s/-s表示
the sixth/6th century公元6世纪 the eighteenth/18th century公元18世纪 the 1900's 20 世纪 the 1600s 17世纪
序数词
4.序数词前通常加定冠词the,但当序数词前已经有my his,her等词时,则不加冠词 The first day of a week is Sunday.一周的第一天是星期日 、 This is my first day in my new school. 这是我在新学校的第一天。
序数词
5.如果序数词前出现不定冠词a或an,则表示"再一,又一”。
We'll go over it a second time. 我们将再检查一遍。 We've tried it three times. Must we try it a fourth time? 我们已经试过三遍了,还必须再试一次(即第四次)吗?
2. 13-19的基数词以-teen结尾,一般都是在相应的表示“几” 的基数词后加-teen。如:fourteen,sixteen, seventeen, nineteen等,但13 thirteen, 15 fifteen, 18 eighteen的 拼写较特殊。
基数词
3.20-99中表示整十位数的词,一般都是在相应的表示“几” 的基数词后加-ty,单词的第一个音节重读。 如:sixty, seventy, ninety,但20 twenty, 30 thirty, 40 forty, 50 fifty, 80 eighty的拼写较特殊。 表示几十几时,在几十和个位基数词之间加连字符“-”。 例如:21 twenty-one 76 seventy-six
小升初英语语法---数词填空题专项练习
![小升初英语语法---数词填空题专项练习](https://img.taocdn.com/s3/m/f71126feab00b52acfc789eb172ded630a1c9849.png)
9、数字排序。 seven three two six nine ten one four ___________________________________________________ ____________________
【答案】one two three four six seven nine ten 【考点】数词 【解析】【分析】seven七 three三 two二 six六 nine 九 ten 十 one一 four四,故答案为 one two three four six seven nine ten。 【点评】考察数词,注意平时识记。
11、算一算,写单词。
(1)hamburger+juice=________ yuan (2)hot dog+milk=________ yuan (3)donut+juice=________ yuan (4)hot dog+coffee=________ yuan (5)hamburger+milk=________ yuan (6)donut+coffee=________ yuan
【答案】twenty—three;twenty—third;twenty—fifth;25th; forty—six;forty—sixth;fifty—seven;57th;eighty—eighth; 88th 【考点】数词
【解析】【分析】①根据所给的缩写形式23形式,基数词是twenty—three.故 答案为twenty—three. ②根据所给的缩写形式23形式,序数词twenty—third.故答案为twenty—third ③根据所给的基数词twenty-five,序数词twenty—fifth.故答案为twenty—fifth. ④根据所给的基数词twenty-five,缩写是25th.故答案为25th. ⑤根据所给的缩写形式46th,基数词是forty—six.故答案为forty—six. ⑥根据所给的缩写形式46th,序数词是forty—sixth.故答案为forty—sixth.
小升初英语数词专项讲解及练习汇编
![小升初英语数词专项讲解及练习汇编](https://img.taocdn.com/s3/m/dfbbc8bdbceb19e8b8f6baac.png)
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。
小升初英语语法数词专项讲解
![小升初英语语法数词专项讲解](https://img.taocdn.com/s3/m/0341629e1a37f111f1855b51.png)
小升初英语语法数词专项讲解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。
一、基数词1)基数词写法和读法:345threehundredandforty-five;2)基数词一般是单数形式,但下列情况,常用复数:a.与of短语连用,表示概数,不能与具体数目连用,如scoresofpeople指许多人;b.在一些表示”一排”或”一组”的词组里;如:Theyarrivedintwosandthrees.他们三三两两的到达了。
c.表示”几十岁”;d.表示”年代”,用in+the+数词复数;e.在乘法运算的一种表示法里,如:3x5=15Threefivesis(are)fifteen.二、序数词序数词的缩写形式:first---1stsecond---2ndthirty-first---31st三、数词的用法1)倍数表示法a.主语+谓语+倍数(或分数)+as+adj.+asIhavethreetimesasmanyasyou.我有你三倍那么多。
b.主语+谓语+倍数(分数)+thesize(amount,length…)of…Theearthis49timesthesizeofthemoon.地球是月球的49倍。
c.主语+谓语+倍数(分数)+形容词(副词)比较级+than…Thegrainoutputis8percenthigherthisyearthanthatoflas tyear.今年比去年粮食产量增加8%。
d.还可以用by+倍数,表示增加多少倍Theproductionofgrainhasbeenincreasedbyfourtimesthis year.今年粮食产量增加了4倍。
2)分数表示法构成: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:1/3one-third;3/37threeandthree-sevenths.英语语法经典例题800例:非谓语动词(例题1)【导语】英语语法让很多学生都头疼,因为复杂难懂的句式和词组有时难以记忆。
小升初英语数词讲解与练习题
![小升初英语数词讲解与练习题](https://img.taocdn.com/s3/m/eecd1f2f5f0e7cd185253611.png)
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)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。
【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)](https://img.taocdn.com/s3/m/790092df0066f5335b8121cd.png)
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。
- 1、下载文档前请自行甄别文档内容的完整性,平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益,请联系客服反馈,我们会尽快为您处理(人工客服工作时间:9:00-18:30)。
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 twelve
13~19
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-one
56→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-two
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、million.
32、548、652、
读作:1.thirty two million
2.five hundred and forty
eight thousand
3.six hundred and fifty two
2.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→twentieth
ninety→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 and
forty-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 people
millions of people
2. 基数词表示时刻。
例:7点 seven o’clock
7:20 seven twenty
3. 给某些事物编号
例:Lesson One=the first lesson
7月1日=July I (July Ist)
1996年6月3日=June 3, 1996
=June the third, nineteen ninety-six
4.in+one’s+整数数词的复数形式表示年龄
例:The old woman is in her nineties.
He is his early forties.
5. 有关倍数表示法
两倍用twice, 三倍以上用数词+times, 要注意倍数在句子的位置。
例:
例:The door is three times the size of this. He is double my age.
数词-Practice练习吧
1.写出下列数词对应的英语形式。
2.单项选择
() 1. There are____days in a week.
A.the seven
B. seventh
C. the seventh
D. seven
() 2. I think that the _____ century (世纪) will bring us more hopes.
A. twenty-one
B. twentieth-first
C. twenty-first
D. twentieth-one
() 3. --How many students are there in your school?
--___ the students in our school_____ over two thousand.
A. The number of ; is
B. The number of ; are
C. A number of ; is
D. A number of ; are
() 4. The new student is in_____ .
A. Class 2
B. Class Second
C. 2 Class
D. class 2
() 5. --How many teachers are there in your school?
-- _____,but I’m not sure.
A. Hundreds
B. Hundred
C. Hundreds of
D.One hundred
() 6. _____of the teachers in our school is about one hundred, and of them are ___ women teachers.
A. The number, two-thirds
B. The number, two-thid
C. A number, half
D. A number, three-quarters
()7. -- Dad , when will you be free?
-- I am sorry, Jean. But I think I will
have a ___holiday soon.
A. four-days
B. four-day
C. four days
D. four day
()8. Fan Zhiyi’s transfer to Dundee Football Club at the e nd of last year aroused (激起) ____Chinese people’s interest.
A. thousand of
B. thousand
C. thousands of
D. thousands
()9. This story happened on____ .
A. 1989, Oct 21st
B. Oct. 21st ,1989
C. 21 Oct, ber , 1989
D. 21st of Octber, 1989
()10. "Seven five" can be written____.
A. five sevens
B. five to seven
C. seven fives
D. five past seven
()11. The English for 10,440 is____ .
A. ten thousand , four hundreds and forty
B. ten thousand, four hundred and forty
C. ten thousands, four hundred and forty
D. ten thousand and four hundred, forty
()12. ____of the workers in the factory is about two hundred, ____of them are _____women workers.
A.The number, first-third
B. The number, one-third
C. A number, half
D. A number, three quarters
()13. --- Can you write the number eighty- five thousand , six
hundred and twenty-six? --- Yes, it is____ .
A. 85662
B. 85626
C. 85006
D. 85620
()14. About ____of the books in our school library are written in Chinese.
A. Fourth -fifths
B. four –fifth
C. four –fifths
D. fourths-fifth
()15. The road is over____ meters long.
A. six hundred and fifty-two
B. six hundreds and fifty two
C. six hundred, fifty –two
D. six hundred, fifty and two
()16. January____ is New Year’s Day.
A. one
B. two
C. the first
D. the second
()17. Take the____ turning on your night.
A. nine
B. ninth
C. nineteen
D.nineth。