英语序数词
英语1-100的序数词
1-100的序数词分为四个类。
1、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。
)这类序数词只有三个,在整个序数词里面是特殊的,就和第一类基数词一样,需要逐个地硬记下来。
2、第二类:fourth (4th) 第四fifth (5th) 第五sixth (6th) 第六seventh (7th) 第七eighth (8th) 第八ninth (9th) 第九tenth (10th) 第十eleventh (11th) 第十一twelfth (12th) 第十二thirteenth (13th) 第十三fourteenth (14th) 第十四fifteenth (15th) 第十五sixteenth (16th) 第十六seventeenth (17th) 第十七eighteenth (18th) 第十八nineteenth (19th) 第十九这一类序数词共有十六个。
均在相应的基数词后面加上后缀-th构成。
要注意其中fifth、eighth、ninth、twelth四个词的拼法。
3、第三类:twentieth (20th) 第二十thirtieth (30th) 第三十fortieth (40th) 第四十fiftieth (50th) 第五十sixtieth (60th) 第六十seventieth (70th) 第七十eightieth (80th) 第八十ninetieth (90th) 第九十这一类全是十位整数的序数词,共八个。
它们的构成方法是:先将相应的十位整数的基数词词尾-ty中的y改成i,然后在加上后缀-eth。
4、第四类:thirty-first (31th) 第三十一sixty-second (62nd) 第六十二eighty-seventh (87th) 第八十七ninety-eighth (98th) 第九十八这类表示“第几十几”的序数词,跟表示“几十几”的基数词一样简单。
英语序数词
序数词(一)其主要形式:(1)从第一至第十九:one— firsttwo— secondthree— thirdfour-fourthfive— fifthsix— sixthseven— seventheight—eighthnine—ninthten— tentheleven— eleventhtwelve— twelfththirteen —thirteenthfourteen—fourteenthfifteen—fifteenthsixteen—sixteenthseventeen—seventeentheighteen—eighteenthnineteen—nineteenth大多的序数词都是由其相对应的基数词后面添加“th”构成。
(2)从第二十至第九十九整数第几十的形式由其对应的基数词改变结尾字母y为ie,再加“th”构成。
twenty——twentieththirty——thirtieth表示第几十几时,用几十的基数词形式加上连字符“-”和个位序数词形式一起表示。
thirty-first 第三十一 fifty-sixth 第五十六seventy-third 第七十三 ninety-ninth 第九十九编辑本段第一百以上的多位序数词由基数词的形式变结尾部分为序数词形式来表示。
one hundred and twenty-first 第一百二十一 one thousand,three hundred and twentieth 第一千三百二十编辑本段序数词的缩写序数词的缩写形式有时,序数词可以用缩写形式来表示。
主要缩写形式有。
first——lst second——2nd third——3rd fourth——4th sixth——6th twentieth——20thtwenty-third——23rd 其中lst,2nd,3rd为特殊形式,其它的都是阿拉伯数字后加上th。
英语1~100序数词
英语1~100序数词序数词(OrdinalNumber)是指在字之后加上特殊的词头,以表示序号,这种序号是从1开始计数的,例如:first, second, third...英语中,第一到第十的序数词都有特殊的说法,即:first, second, third, fourth, fifth, sixth, seventh, eighth, ninth, tenth,第11至20的序数词则是:eleventh, twelfth, thirteenth, fourteenth, fifteenth, sixteenth, seventeenth, eighteenth, nineteenth, twentieth。
而从第21个开始,后缀 -th是序数词的共同特征了,例如:twenty-first, twenty-second,thirty-first, forty-second, fifty-third等等。
从1至100的英语序数词一:1:First2:Second3:Third4:Fourth5:Fifth6:Sixth7:Seventh8:Eighth9:Ninth10:Tenth11:Eleventh12:Twelfth13:Thirteenth14:Fourteenth15:Fifteenth16:Sixteenth17:Seventeenth18:Eighteenth19:Nineteenth20:Twentieth三:21:Twenty-first 22:Twenty-second 23:Twenty-third 24:Twenty-fourth 25:Twenty-fifth 26:Twenty-sixth 27:Twenty-seventh 28:Twenty-eighth 29:Twenty-ninth 30:Thirtieth31:Thirty-first 32:Thirty-second 33:Thirty-third 34:Thirty-fourth 35:Thirty-fifth 36:Thirty-sixth 37:Thirty-seventh 38:Thirty-eighth 39:Thirty-ninth 40:Fortieth五:41:Forty-first42:Forty-second 43:Forty-third44:Forty-fourth 45:Forty-fifth46:Forty-sixth47:Forty-seventh 48:Forty-eighth 49:Forty-ninth50:Fiftieth51:Fifty-first 52:Fifty-second 53:Fifty-third 54:Fifty-fourth 55:Fifty-fifth 56:Fifty-sixth 57:Fifty-seventh 58:Fifty-eighth 59:Fifty-ninth 60:Sixtieth七:61:Sixty-first 62:Sixty-second 63:Sixty-third 64:Sixty-fourth 65:Sixty-fifth 66:Sixty-sixth 67:Sixty-seventh 68:Sixty-eighth 69:Sixty-ninth 70:Seventieth71:Seventy-first 72:Seventy-second 73:Seventy-third 74:Seventy-fourth 75:Seventy-fifth 76:Seventy-sixth 77:Seventy-seventh 78:Seventy-eighth 79:Seventy-ninth 80:Eightieth九:81:Eighty-first82:Eighty-second 83:Eighty-third84:Eighty-fourth 85:Eighty-fifth86:Eighty-sixth87:Eighty-seventh 88:Eighty-eighth 89:Eighty-ninth90:Ninetieth91:Ninety-first92:Ninety-second93:Ninety-third94:Ninety-fourth95:Ninety-fifth96:Ninety-sixth97:Ninety-seventh98:Ninety-eighth99:Ninety-ninth100:One hundredth英语1~100序数词序数词是表达序列的一种形式,它用来表示数字的顺序。
1一20序数词英语
1一20序数词英语序数词是英语中用来表示顺序的词,它们以基数词和序数词形式出现,基数词表示数量,而序数词表示顺序。
基数词由一到十,十一到二十,以此类推,可以表示数量;序数词则以first(第一),second (第二),third(第三)...tenth(第十),eleventh(第十一)...twentieth(第二十)等等来表示顺序。
二、序数词从1-20的表示1. First(第一)2. Second(第二)3. Third(第三)4. Fourth(第四)5. Fifth(第五)6. Sixth(第六)7. Seventh(第七)8. Eighth(第八)9. Ninth(第九)10. Tenth(第十)11. Eleventh(第十一)12. Twelfth(第十二)13. Thirteenth(第十三)14. Fourteenth(第十四)15. Fifteenth(第十五)16. Sixteenth(第十六)17. Seventeenth(第十七)18. Eighteenth(第十八)19. Nineteenth(第十九)20. Twentieth(第二十)三、如何使用序数词1、序数词可以表示日期、时间,如:We arrived on the third of May.(我们在五月三号到达)He was born on the tenth of October.(他是在十月十号出生的)2、序数词可以表示排名或次序,如:He is the first in the class.(他是班上第一名)She’s the fourth in the race.(她是比赛中第四名)3、序数词可以用来表达顺序或程序,如:The first step is to fill in the form.(第一步是填写表格) The second step is to make a payment.(第二步是付款)四、如何构成序数词1、从一到十,序数词采用基数词来表示,如:1 - one2 - two3 - three4 - four5 - five6 - six7 - seven8 - eight9 - nine10 - ten2、从十一到二十,序数词则采用十加基数词的形式,第一个字母大写,如:11 - Eleven12 - Twelve13 - Thirteen14 - Fourteen15 - Fifteen16 - Sixteen17 - Seventeen18 - Eighteen19 - Nineteen20 - Twenty五、序数词常用结构1、序数词加上形容词The first time者 The first thingThe second time者 The second dayThe third place者 The third person2、序数词前有定冠词The first time者 The second dayThe third place者 The fourth person3、序数词加上名词The first time者 The first thingThe second day者 The second personThe third place者 The third book六、序数词的注意事项1、序数词前需使用定冠词the正确:I will meet you on the second day.错误:I will meet you on second day.2、序数词中的英文拼写要正确正确:It the third time.错误:It the thirdty time.3、在序数词前面加定冠词时,要注意其变形正确:The twenty-first century.错误:The twenty first century.七、总结以上就是英语中关于1-20序数词英语的介绍,从定义、表示、使用、构成、常用结构以及应注意的事项中,大家可以体会序数词在英语中的重要性。
1~31的序数词英语
1~31的序数词英语1到100的序数词,第一(first缩写1st),第二(second缩写2nd),第三(third缩写3nd)需要特殊记忆,4到19都是基数词加后缀th构成,但要注意第5,第8,第9,第12的拼写变化。
20到99的整十位数序数词是对应的基数词词尾的y变为i然后加eth构成,非整十位数序数词十位数仍用基数词,个位数则用相应的序数词,十位数与个位数之间用“-”连接。
1-10 的序数词1st first 2nd second3rd third 4th fourth5th fifth 6th sixth7th seventh 8th eighth9th ninth 10th tenth11-20 的序数词11th eleventh 12th twelfth13th thirteenth 14th fourteenth15th fifteenth 16th sixteenth17th seventeenth 18th eighteenth19th nineteenth 20th twentieth21-30 的序数词21st twenty-first 22nd twenty-second23rd twenty-third 24th twenty-fourth25th twenty-fifth 26th twenty-sixth 27th twenty-seventh 28th twenty-eighth 29th twenty-ninth 30th thirtieth31-40 的序数词31st thirty-first 32nd thirty-second 33rd thirty-third 34th thirty-fourth 35th thirty-fifth 36th thirty-sixth 37th thirty-seventh 38th thirty-eighth 39th thirty-ninth 40th fortieth41-50 的序数词41st forty-first 42nd forty-second 43rd forty-third 44th forty-fourth 45th forty-fifth 46th forty-sixth47th forty-seventh 48th forty-eighth 49th forty-ninth 50th fiftieth51-60 的序数词51st fifty-first 52nd fifty-second 53rd fifty-third 54th fifty-fourth 55th fifty-fifth 56th fifty-sixth57th fifty-seventh 58th fifty-eighth 59th fifty-ninth 60th sixtieth61-70 的序数词61st sixty-first 62nd sixty-second63rd sixty-third 64th sixty-fourth65th sixty-fifth 66th sixty-sixth67th sixty-seventh 68th sixty-eighth69th sixty-ninth 70th seventieth71-80 的序数词71st seventy-first 72nd seventy-second 73rd seventy-third 74th seventy-fourth 75th seventy-fifth 76th seventy-sixth 77th seventy-seventh 78th seventy-eighth 79th seventy-ninth 80th eightieth81-90 的序数词81st eighty-first 82nd eighty-second 83rd eighty-third 84th eighty-fourth 85th eighty-fifth 86th eighty-sixth87th eighty-seventh 88th eighty-eighth 89th eighty-ninth 90th ninetieth91-100 的序数词91st ninety-first 92nd ninety-second 93rd ninety-third 94th ninety-fourth 95th ninety-fifth 96th ninety-sixth97th ninety-seventh 98th ninety-eighth 99th ninety-ninth 100th one hundredth100个以上的序数可以把基数词的结尾部分改成序数。
1一31序数词英语
1一31序数词英语序数词英语1~31:第1、first 1st第2、second 2nd第3、third 3rd第4、fourth 4th第5、fifth 5th第6、sixth 6th第7、seventh 7th第8、eighth 8th第9、ninth 9th第10、tenth 10th第11、eleventh 11th第12、twelfth 12th第13、thirteenth 13th第14、fourteenth 14th第15、fifteenth 15th第16、sixteenth 16th第17、seventeenth 17th第18、eighteenth 18th第19、nineteenth 19th第20、twentieth 20th第21、twenty-first 21st第22、twenty-second 22nd第23、twenty-third 23rd第24、twenty-fourth 24th第25、twenty-fifth 25th第26、twenty-sixth 26th第27、twenty-seventh 27th第28、twenty-eighth 28th第29、twenty-ninth 29th第30、thirtieth 30th第31、thirty-first 31st句法功能序数词在句中可作主语、宾语、定语和表语。
The second is what I really need 第二个是我真正需要的。
(作主语)He chooses the second 他挑选了第二个(作宾语)We are to carry out the first plan我们将执行第一个计划。
(作定语)She is the second in our class在我们班她是第二名。
(作表语)以上内容参考:百度百科-序数词。
序数词的用法
序数词的用法英语中的序数词及其简写形式如下:First(lst), second (2nd) , third (3rd) , fourth (4th) , fifth(5th) , sixth(6th) , seventh(7th),Eighth(8th) , ninth(9th) , tenth(10th), eleventh(11th) , twelfth(12th).一、序数词的主要用法有:1、序数词的前面通常加定冠词the,表示“第几”。
It's the first time I have been there.这是我第一次去那里。
2、序数词前面也可以加不定冠词a/an,表示“又一,再一”。
I want to watch the movie a second time.这部电影我想再看一遍。
3、序数词与基数词连用时,通常是序数词放在在前面。
The first four pages of this notebook are some pictures.这个笔记本的前四页是一些图片。
4、序数词修饰谓语动词时,定冠词 the省略。
Our team ranks first in our city.我们队伍在我们市排名第一。
5、序数词前已有物主代词、指示代词或名词所有格时,不再用定冠词the.I will remember that first lesson taught by Smith forever.我会永远记得史密斯教授的第一堂课。
二、序数词的句法功能在句中,序数词可以起名词或形容词的作用,与定冠词连时,可用作主语、宾语、表语、定语。
The second(作主语)is taller than the first(作宾语)。
Jack is the first(作表语)to finish the test paper.In many countries, New Year's Day falls on the first(作定语)day of January.。
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one,two,three,four,five, six,…….ninety-nine
One hundred
When is your birthday?
六月一日
My birthday isJ_u_n_e_ _fi_rs_t.
When _is__ her birthday?
12月8日
Her birthday is _D_e_c_e_m_be_r__e_ig_h.th
When __is__ Nick’s birthday? It is _M_a_y_ t_w_e_n_ty_-_ni_n_th_.
3月29日
基变序,有规律, 一、二、三,特殊记,结尾字母是 t, d ,d; th 4加起。(从第四开始加th) 八少t, 九去e; f 来把ve替。five,twelve 两兄弟。y 结尾改i.e.。 若是遇到几十几,只变个位就可以。
3. How many chairs are there in the room ?
There are three .
4. How many clocks are there on the desks ?
There is only one .
5. How many erasers are there on the desks ?
8th eighth 18th eighteenth 28th twenty-eighth
9th ninth 19th nineteenth 29th twenty-ninth
10th tenth 20th twentieth 30th thirtieth
31st thirty-first
上一页
下一页
关于这节课你有什 么问题吗?
这节课我们学习了 哪些知识?
表示个数的数词叫基数词 表示顺序的数词叫序数词
1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th 15th 16th 17th 18th 19th 20th h 26th 27th 28th 29th 30th 31st
用英语写出下列节日的日期
Learn these numbers and find out the rules:
1st first 11th eleventh 21st twenty-first
2nd second 12th twelfth
22nd twenty-second
3rd third 13th thirteenth 23rd twenty-third
基数 序数词 基数词 词
序数词
one first nine
ninth
two second twelve twelfth
three third twenty twentieth
five fifth thirty thirtieth
eight eighth thirty-one thirty-first
4th fourth 14th fourteenth 24th twenty-fourth
5th fifth 15th fifteenth 25th twenty-fifth
6th sixth 16th sixteenth 26th twenty-sixth
7th seventh 17th seventeenth 27th twenty-seventh
1. Teachers’ Day(教师节)__S_e_p_te_m__b_e_r_1_0_t_h_ 2. Christmas Day(圣诞节)_D__e_ce_m__b_e_r_2_5_t_h__ 3. New year’s Day(元旦)____J_a_n_u_a_r_y__1_st___ 4. Children’s Day(儿童节)___J_u_n_e_1_s_t______ 5. Women’s Day(妇女节)___M_a_r_c_h__8_th______ 6. Labour Day(劳动节)_____M__a_y_1__st______
基数词 & 序数词
How many kites are there ?
1. How many beds are there
in the picture?
There are two beds in it .
2. How many schoolbags
are there in it ?
There are two .