英語中1-100的序數(shù)詞

1、精選優(yōu)質(zhì)文檔-傾情為你奉上各位家長：從本學(xué)期的第二單元起，孩子開始接觸英語的序數(shù)詞。之前孩子接觸的數(shù)詞都是基數(shù)詞，現(xiàn)階段可能會有一些混淆與不熟練。本學(xué)期必須掌握的序數(shù)詞為【第1-第12】，其中【第1、2、3】尤其重要，必須會背會默。不過在今后的各種練習(xí)題中，可能會出現(xiàn)12以外的序數(shù)詞，為了方便孩子查閱使用，我整理了1-100的序數(shù)詞，并列出對應(yīng)基數(shù)詞。怕有誤會，再說明一次：并不需要100個序數(shù)詞全背出或默出，有要求的只有前12，其他的只要用時(shí)查看即可（但是對之后的構(gòu)成規(guī)律必須有所了解）1-100序數(shù)詞：第1first第2second第3third第4fourth第5fifth第6sixth第7

2、seventh第8eighth第9ninth第10tenth第11eleventh第12twelfth第13thirteenth第14fourteenth第15fifteenth第16sixteenth第17seventeenth第18eighteenth第19nineteenth第20twentieth第21twenty-first第22twenty-second第23twenty-third第24twenty-fourth第25twenty-fifth第26twenty-sixth第27twenty-seventh第28twenty-eighth第29twenty-ninth第30thir

3、tieth第31thirty-first第32thirty-second第33thirty-third第34thirty-fourth第35thirty-fifth第36thirty-sixth第37thirty-seventh第38thirty-eighth第39thirty-ninth第40fortieth第41forty-first第42forty-second第43forty-third第44forty-fourth第45forty-fifth第46forty-sixth第47forty-seventh第48forty-eighth第49forty-ninth第50fiftieth第5

4、1fifty-first第52fifty-second第53fifty-third第54fifty-fourth第55fifty-fifth第56fifty-sixth第57fifty-seventh第58fifty-eighth第59fifty-ninth第60sixtieth第61sixty-first第62sixty-second第63sixty-third第64sixty-fourth第65sixty-fifth第66sixty-sixth第67sixty-seventh第68sixty-eighth第69sixty-ninth第70seventieth第71seventy-first

5、第72seventy-second第73seventy-third第74seventy-fourth第75seventy-fifth第76seventy-sixth第77seventy-seventh第78seventy-eighth第79seventy-ninth第80eightieth第81eighty-first第82eighty-second第83eighty-third第84eighty-fourth第85eighty-fifth第86eighty-sixth第87eighty-seventh第88eighty-eighth第89eighty-ninth第90ninetieth第91

6、ninety-first第92ninety-second第93ninety-third第94ninety-fourth第95ninety-fifth第96ninety-sixth第97ninety-seventh第98ninety-eighth第99ninety-ninth第100onehundredth1-100基數(shù)詞：1one2two3three4four5five6six7seven8eight9nine10ten11eleven12twelve13thirteen14fourteen15fifteen16sixteen17seventeen18eighteen19nineteen20t

7、wenty21twenty-one22twenty-two23twenty-three24twenty-four25twenty-five26twenty-six27twenty-seven28twenty-eight29twenty-nine30thirty31thirty-one32thirty-two33thirty-three34thirty-four35thirty-five36thirty-six37thirty-seven38thirty-eight39thirty-nine40forty41forty-one42forty-two43forty-three44forty-fou

8、r45forty-five46forty-six47forty-seven48forty-eight49forty-nine50fifty51fifty-one52fifty-two53fifty-three54fifty-four55fifty-five56fifty-six57fifty-seven58fifty-eight59fifty-nine60sixty61sixty-one62sixty-two63sixty-three64sixty-four65sixty-five66sixty-six67sixty-seven68sixty-eight69sixty-nine70sevent

9、y71seventy-one72seventy-two73seventy-three74seventy-four75seventy-five76seventy-six77seventy-seven78seventy-eight79seventy-nine80eighty81eighty-one82eighty-two83eighty-three84eighty-four85eighty-five86eighty-six87eighty-seven88eighty-eight89eighty-nine90ninety91ninety-one92ninety-two93ninety-three94

10、ninety-four95ninety-five96ninety-six97ninety-seven98ninety-eight99ninety-nine100onehundred1100的序數(shù)詞分為四個類。1、第一類first(1st)第一second(2nd)第二third(3rd)第三（在括號里的是縮寫形式，均在阿拉伯?dāng)?shù)字后面加上相應(yīng)序數(shù)詞的最后兩個字母構(gòu)成，以下各類與此相同。）這類序數(shù)詞只有三個，在整個序數(shù)詞里面是特殊的，就和第一類基數(shù)詞一樣，需要逐個地硬記下來。2、第二類：fourth(4th)第四fifth(5th)第五sixth(6th)第六seventh(7th)第七eight

11、h(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)第十九這一類序數(shù)詞共有十六個。均在相應(yīng)的基數(shù)詞后面加上后綴th構(gòu)成。要注意其中fifth、eighth、ninth、twelth四個詞的拼法。3、第三類：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)第九十這一類全是十位整數(shù)的序數(shù)詞，共八個。它們的構(gòu)成方法是：先將相應(yīng)的十位整數(shù)的基數(shù)詞詞尾ty中的y改成i，然后在加上后綴eth。