1基数词序数词讲解及练习(12页)
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1到100的序数词和基数词第1first1st1one第2 second 2nd 2 two第3 third 3rd 3three第4 fourth 4th 4four第5 fifth5th 5 five第6sixth 6th 6 six第7 seventh 7th 7 seven第8 eighth8th8 eight第9 ninth 9th 9 nine第10 tenth 10th 10 ten第11 eleventh 11th 11 eleven第12 twelfth12th 12 twelve第13 thirteenth 13th 13 thirteen第14 fourteenth 14th14 fourteen第15 fifteenth 15th15 fifteen第16 sixteenth 16th 16 sixteen第17 seventeenth 17th 17 seventeen第18 eighteenth 18th 18 eighteen第19 nineteenth 19th 19 nineteen第20 twentieth 20th 20 twenty第21 twenty-first 21st 21 twenty-one第22 twenty-second 22nd 22 twenty-two 第23 twenty-third23rd 23 twenty-three第24 twenty-fourth 24th 24 twenty-four第25 twenty-fifth 25th 25 twenty-five第26twenty-sixth 26th26 twenty-six第27 twenty-seventh 27th 27 twenty-seven第28 twenty-eighth 28th 28 twenty-eight第29 twenty-ninth 29th 29 twenty-nine第30thirtieth 30th 30 thirty第31 thirty-first 31st 31 thirty-one第32 thirty-second 32nd 32 thirty-two第33 thirty-third 33rd 33thirty-three第34 thirty-fourth 34th 34 thirty-four第35 thirty-fifth 35 thirty-five第36 thirty-sixth 36 thirty-six第37 thirty-seventh37 thirty-seven第38 thirty-eighth 38 thirty-eight 第39 thirty-ninth 39thirty-nine第40fortieth40th 40 forty第41 forty-first 41st 41forty-one第42 forty-second 42nd 42 forty-two第43 forty-third 43rd 43 forty-three第44 forty-fourth 44th 44 forty-four第45 forty-fifth 45 forty-five第46 forty-sixth 46 forty-six第47 forty-seventh 47 forty-seven第48 forty-eighth 48 forty-eight 第49 forty-ninth 49forty-nine 第50 fiftieth50 fifty第51fifty-first 51 fifty-one第52 fifty-second 52 fifty-two第53 fifty-third 53 fifty-three第54 fifty-fourth 54 fifty-four第55 fifty-fifth 55 fifty-five第56 fifty-sixth 56fifty-six第57 fifty-seventh 57 fifty-seven第58 fifty-eighth 58fifty-eight第59 fifty-ninth59 fifty-nine第60 sixtieth 60 sixty第61 sixty-first61 sixty-one第62 sixty-second 62 sixty-two第63 sixty-third 63 sixty-three第64 sixty-fourth64 sixty-four第65 sixty-fifth 65 sixty-five第66 sixty-sixth 66 sixty-six第67sixty-seventh 67 sixty-seven第68 sixty-eighth68 sixty-eight第69 sixty-ninth 69 sixty-nine第70 seventieth 70 seventy第71 seventy-first 71 seventy-one第72 seventy-second 72 seventy-two第73 seventy-third73seventy-three第74 seventy-fourth 74 seventy-four第75 seventy-fifth 75 seventy-five第76 seventy-sixth 76 seventy-six第77 seventy-seventh 77 seventy-seven第78 seventy-eighth 78 seventy-eight第79 seventy-ninth 79 seventy-nine第80 eightieth 80 eighty第81 eighty-first 81 eighty-one第82 eighty-second 82 eighty-two第83 eighty-third 83 eighty-three第84 eighty-fourth 84 eighty-four第85 eighty-fifth 85eighty-five 第86 eighty-sixth 86 eighty-six第87 eighty-seventh87 eighty-seven第88 eighty-eighth 88 eighty-eight第89 eighty-ninth 89eighty-nine第90ninetieth 90 ninety第91 ninety-first 91 ninety-one第92 ninety-second 92 ninety-two第93 ninety-third93 ninety-three第94 ninety-fourth 94 ninety-four第95 ninety-fifth 95 ninety-five第96 ninety-sixth96 ninety-six第97 ninety-seventh 97 ninety-seven第98 ninety-eighth98 ninety-eight第99 ninety-ninth 99 ninety-nine第100 one hundredth100th 100hundred第101 one hundred first 101st 101 one hundred and one序数词与基数词对应的规律(one)hundred and first 第一百零一hundred and thirty-fourth第一百三十四two-hundredth 第二百three-hundredth第三百four-hundredth第四百five-hundredth 第五百six-hundredth 第六百seven-hundredth 第七百eight-hundredth第八百nine-hundredth 第九百(one)thousandth第一千thousandand first第一千零一two thousand and thirty-fourth 第二千零三十四ten thousandth第一万(one)millionth 第一百万billionth 第十亿十位以内: one→first, two→sencond, three→third要单记,four, six, seven, ten, 后加th,five→fifth变ve为f再加th, eight→eighth共用t, nine→ninth去e加th11-19,基本加th, twelve→twelfth20,30,40...整数变y 为 i 加eth, 如:twenty→twentieth带个位的数以个位为序数词, 如:twenty-one twenty-first个位为1→1st,2→2nd,3→3rd,其余的加th,例如31th,43rd,65th。
基数词序数词练习题Name _________ No.____I. Choose the best answer( )1. Please turn to ______.A. Page 11B. the 11st pageC. page 11D. page the 11th( )2. At night we can see ______ stars in the sky.A. thousands and thousands ofB. thousand and thousands ofC. a thousand and thousandsD. thousand and thousand( )3. There are some _____ in our classroom.A. hundred of booksB. the hundreds of booksC. hundreds of booksD. hundred of book( )4. I have been to the village ________. A. a hundred timeB. hundred timesC. hundreds of timesD. hundred of times( )5. There are ____ students in our school.A. four—hundred and forty—fiveB. four hundred and forty—fiveC. four hundreds and forty—fiveD. four hundred and forty five( )6. The teacher told me to go over _____ lessons. A. thirst threeB. the three firstC. three the firstD. the first three( )7. May is ____ of a year. A. the fifth monthsB. the fifth monthC. the five monthsD. the five month( )8. We live in ______.A. the twenty-first centuryB. the century twenty-oneC. century twenty-oneD. the century twenty-first( )9. He said he was going to be free in _______.A. one and a half hourB. one hour and halfC. one and half hoursD. an hour and a half( )10. ---How many English books are there on the table?---There is only _____English book on it.A. aB. anC. oneD. the( )11. Mr Smith stayed in _____ last night.A. Room 403B. the Room 403C. the 403 roomD. 403 the room ( )12. The road is _________.A. two thousand and five hundred metres longB. two thousands metres longC. long one thousand five hundred metreD. a thousand and five hundreds metres long( )13. He joined the army on ______ of May 1980.A. 1 stB. the 1C. firstD. the first( )14. Is Sunday the ____ day of the week?A. aB. oneC. onceD. first( )15. March the _____ is Women’s Day.A. eighthB. ninthC. tenthD. eight( )16. September is the _____month of the year.A. ninethB. ninthC. nineD. the twelveth( )17. December the ____ is Christmas.A. twenty-fiveB. twenty-fifthC. twentieth-fiveD. twenty-five( )18. Another way of saying Lesson 12 is __________.A. Lesson ten-twoB. Lesson Ten-secondC. the Twelfth LessonD. Twelfth lessonII. Complete the sentences according to the numerals: (用past或to的句型)1.What time is it ? (8:30) It’s ___________________________.2. What is it ? (9:15) It’s ___________________________.3. What time is it ? (7;45) It’s ___________________________.4. What was the date ? (1893年1月226日)It ____________________________________________________________________.III. Translate the following into English:1. 电话号码8485308 _____________________2. 第六十四中学___________________3. 成千上万的儿童_____________________4. 两个月半_______________________5. 45路公共汽车______________________6. 三分之一_______________________7. 五分之四________________________8. 第501房间_____________________9. 第二层_________________________ 10. 第三次______________________ 11. 第五册_______________________ 12. 两周半____________________13. 他每天早上总是第一个到校。
基数词和序数词基数词序数词0 zero1 one first/1st 第一2 two second/2nd 第二3 three third/3rd 第三4 four fourth/4th 第四5 five fifth/5th 第五6 six sixth/6th 第六7 seven seventh/7th 第七8 eight eighth/8th 第八9 nine ninth/9th 第九10 ten tenth/10th 第十11 eleven eleventh/11th 第十一12 twelve twelfth/12th 第十二13 thirteen thirteenth/13th 第十三14 fourteen fourteenth/14th 第十四15 fifteen fifteenth/15th 第十五16 sixteen sixteenth/16th 第十六17 seventeen seventeenth/17th 第十七18 eighteen eighteenth/18th 第十八19 nineteen nineteenth/19th 第十九20 twenty twentieth/20th 第二十21 Twenty-one twenty-first/21st 第二十一22 Twenty-two twenty-second/22nd 第二十二23 Twenty-three twenty-third/23rd 第二十三30 thirty thirtieth/30th 第三十40 forty fortieth/40th 第四十50 fifty fiftieth/50th 第五十60 sixty sixtieth/60th 第六十70 seventy seventieth/70th 第七十80 eighty eightieth/80th 第八十90 ninety ninetieth/90th 第九十100 hundred hundredth/100th 第一百基数词变序数词变化规则基变序,有规律,词尾—th加上去;1,2,3,特殊记;词尾字母t,d,d (first, second, third )8少t, 9减e;(eight --- eighth nine—ninth)ve要用f 替;(five ---fifth twelve--- twelfth)见y 变成i和e ,再加th 莫忘记;(twenty -- twentieth)若要遇到几十几,只变个位就可以。
基数词&序数词一、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“-”。
(21 twenty-one;76 seventy-six)4. 两位数(整数),以ty结尾;(40 forty;90 ninety)4. 三位数,在百位数和十位数之间用and连接。
101 a hundred and one;320 three hundred and twenty;648 six hundred and forty-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;( 400 four hundred,hundred不加s) 表示成百、成千时,用其复数形式;( 成百hundreds of; 成千thousands of )7. 表示“人的不确切岁数”,用几十的复数形式;He became a professor in his thirties. (他在三十多岁成为教授。
)8. 表示年代时,用几十的复数形式;It was in 1960s. (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。
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。
人教七年级英语基数词序数词分类及重要用法讲解附练习题(含答案)一、基数词下面把100以内的基数词分为四类。
01第一类:one 一 two 二 three三 four 四five 五six 六seven七 eight 八 nine 九ten 十eleven 十一twelve 十二这一类共计十二个单词,在结构上与其他的基数词相比较是特殊的,就象不规则的动词一样,要求逐个的硬背下来,这对学好其他的基数词和序数词都是及其重要的。
02第二类:thirteen 十三 fourteen 十四 fifteen 十五sixteen 十六 seventeen 十七eighteen 十八 nineteen 十九这一类基数词共有七个。
它们在结构上有两个特点:一是在发音方面都有两个重音;二是在拼法上都有后缀-teen。
除了thirteen 和fifteen之外,都是纯粹地在另一个基数词的后面加上后缀-teen。
但要注意eighteen的拼法,eight本身有t字母,因此只加-een。
03第三类:twenty 二十 thirty 三十 forty 四十fifty 五十 sixty 六十 seventy 七十eighty 八十 ninety 九十这类基数词共有八个。
都是十位的整数,均以后缀-ty结尾。
其中sixty、seventy、eighty、ninety基本上是在相应的基数词后面加上后缀-ty。
但要注意eighty的拼法,eight本身有t字母,因此只加-y。
04第四类:这一类和很简单,可以看成是一种合成词。
其结构方式是:用十位整数加上个位整数,其间用连字符号“-”连接,表示“几十几”。
这类基数词的变化都是规则的。
如:twenty-one 二十一 forty-six 四十六seventy-eight 七十八 ninety-five 九十五二、序数词下面把1-99的序数词也分为四个类。
01第一类first (1st) 第一second (2nd) 第二third (3rd) 第三(在括号里的是缩写形式,均在阿拉伯数字后面加上相应序数词的最后两个字母构成,以下各类与此相同。
一到十基数词和序数词的写法1. 基数词:1.一(yī)2.二(èr)3.三(sān)4.四(sì)5.五(wǔ)6.六(liù)7.七(qī)8.八(bā)9.九(jiǔ)10.十(shí)2. 序数词:1.第一(dì yī)2.第二(dì èr)3.第三(dì sān)4.第四(dì sì)5.第五(dì wǔ)6.第六(dì liù)7.第七(dì qī)8.第八(dì bā)9.第九(dì jiǔ)10.第十(dì shí)3. 详细解释:•一(yī):–基数词:一个。
序数词:第一。
•二(èr):–基数词:两个。
序数词:第二。
•三(sān):–基数词:三个。
序数词:第三。
•四(sì):–基数词:四个。
序数词:第四。
•五(wǔ):–基数词:五个。
序数词:第五。
•六(liù):–基数词:六个。
序数词:第六。
•七(qī):–基数词:七个。
序数词:第七。
•八(bā):–基数词:八个。
序数词:第八。
•九(jiǔ):–基数词:九个。
序数词:第九。
•十(shí):–基数词:十个。
序数词:第十。
4. 使用注意事项:•基数词:表示数量的词,如1、2、3。
•序数词:表示顺序的词,如第一、第二、第三。
•读音注意:在组合中,一般只有“二”(èr)和“两”(liǎng)与后面的名词发生变化,如“两本书”、“二十元”。
新目标九下基数词序数词练习题Name _________ No.____I. Choose the best answer( )1. Please turn to ______.A. Page 11B. the 11st pageC. page 11D. page the 11 th( )2. At night we can see ______ stars in the sky.A. thousands and thousands ofB. thousand and thousands ofC. a thousand and thousandsD. thousand and thousand( )3. There are some _____ in our classroom.A. hundred of booksB. the hundreds of booksC. hundreds of booksD. hundred of book( )4. I have been to the village ________. A. a hundred timeB. hundred timesC. hundreds of timesD. hundred of times( )5. There are ____ students in our school.A. four—hundred and forty—fiveB. four hundred and forty—fiveC. four hundreds and forty—fiveD. four hundred and forty five( )6. The teacher told me to go over _____ lessons. A. thirst threeB. the three firstC. three the firstD. the first three( )7. May is ____ of a year. A. the fifth monthsB. the fifth monthC. the five monthsD. the five month( )8. We live in ______.A. the twenty-first centuryB. the century twenty-oneC. century twenty-oneD. the century twenty-first( )9. He said he was going to be free in _______.A. one and a half hourB. one hour and halfC. one and half hoursD. an hour and a half( )10. ---How many English books are there on the table?---There is only _____English book on it.A. aB. anC. oneD. the( )11. Mr Smith stayed in _____ last night.A. Room 403B. the Room 403C. the 403 roomD. 403 the room( )12. The road is _________.A. two thousand and five hundred metres longB. two thousands metres longC. long one thousand five hundred metreD. a thousand and five hundreds metres long( )13. He joined the army on ______ of May 1980.A. 1 stB. the 1C. firstD. the first( )14. Is Sunday the ____ day of the week?A. aB. oneC. onceD. first( )15. March the _____ is Women’s Day.A. eighthB. ninthC. tenthD. eight( )16. September is the _____month of the year.A. ninethB. ninthC. nineD. the twelveth( )17. December the ____ is Christmas.A. twenty-fiveB. twenty-fifthC. twentieth-fiveD. twenty-five( )18. Another way of saying Lesson 12 is __________.A. Lesson ten-twoB. Lesson Ten-secondC. the Twelfth LessonD. Twelfth lessonII. Complete the sentences according to the numerals: (用past或 to的句型)1.What time is it ? (8:30) It’s ___________________________.2. What is it ? (9:15) It’s ___________________________.3. What time is it ? (7;45) It’s ___________________________.4. What was the date ? (1893年1月226日)It ____________________________________________________________________.III. Translate the following into English:1. 电话号码8485308 _____________________2. 第六十四中学 ___________________3. 成千上万的儿童 _____________________4. 两个月半 _______________________5. 45路公共汽车 ______________________6. 三分之一 _______________________7. 五分之四 ________________________8. 第501房间 _____________________9. 第二层 _________________________ 10. 第三次 ______________________11. 第五册 _______________________ 12. 两周半 ____________________13. 他每天早上总是第一个到校。
_____________________________________________14. 第三天早上玛丽没有迟到。
_______________________________________________15. 这本书我昨晚读了20页。
______________________________________________.16. 最近的医院离他们学校约4—5公里。
____________________________________17. 在二十世纪三十年代 ___________________ 18. 中华路21号__________________参考答案:I. 选择题1—5. AACCB 6—10. DBADC 11—15. DADDA 16—18. BBCII. 完成句子:1. It’s half past eight.2. It’s a quarter past nine.3. It’s a quarter to eight.4. It was January twenty-sixth eighteen ninety-three.III. 翻译短语和句子:1. Telephone number/ Tel. No. eight four eight five three o eight2. No. Sixty-four Middle School3. thousands of children4. half and two months/ two months and a half5. No. 45 bus/ Bus 456. one third7. four fifths8. Room 5019. the second floor10. the third time 11. Book V 12. half and two weeks/ two weeks and a half13. He is always the first to get to school every morning.14. The third day Mary wasn’t late 15. I read so pages of the book yesterday evening.16. The nearest hospital is about four to five kilometers from their school.17. in the 1930s 18. 2 Zhonghua Road一、基数词下面把100以内的基数词分为四类。
1、第一类:one 一two 二three 三four 四five 五six 六seven 七eight 八nine 九ten 十eleven 十一twelve 十二这一类共计十二个单词,在结构上与其他的基数词相比较是特殊的,就象不规则的动词一样,要求逐个的硬背下来,这对学好其他的基数词和序数词都是及其重要的。
2、第二类:thirteen 十三fourteen 十四fifteen 十五sixteen 十六seventeen 十七eighteen 十八nineteen 十九这一类基数词共有七个。
它们在结构上有两个特点:一是在发音方面都有两个重音;二是在拼法上都有后缀-teen。
除了thirteen和fifteen之外,都是纯粹地在另一个基数词的后面加上后缀-teen。
但要注意eighteen的拼法,eight本身有t字母,因此只加-een。
3、第三类:twenty 二十thirty 三十forty 四十fifty 五十sixty 六十seventy 七十eighty 八十ninety 九十这类基数词共有八个。