基数词和序数词专项练习题(3页).doc

《基数词和序数词专项练习题(3页).doc》由会员分享，可在线阅读，更多相关《基数词和序数词专项练习题(3页).doc（3页珍藏版）》请在淘文阁 - 分享文档赚钱的网站上搜索。

1、-第 1 页基数词和序数词专项练习题-第 2 页基数词和序数词专项练习题一、知识归纳基数词变序数词的规律：口诀：基变序，有规律口诀：基变序，有规律。一、二、三、特殊记，词尾字母一、二、三、特殊记，词尾字母 t,d,d.t,d,d.(如：如：first,first,second,second,third)third)。八减八减 t,t,九去九去 e,e,（如：（如：eighth,eighth,ninthninth）,f f 来把来把 veve 替。（如：替。（如：twelfthtwelfth）.单词单词 tyty 作结尾，作结尾，tyty 变成变成 tie(tie(如：如：twentieth).

2、twentieth).若是碰到几十几，只变个位就可以。（如：若是碰到几十几，只变个位就可以。（如：twenty-firsttwenty-first）1-100 的序数词：1st-first；2nd-second；3rd-third；4th-fourth；5th-fifth；6th-sixth；7th-seventh；8th-eighth；9th-ninth；10th-tenth；11th-eleventh；12th-twelfth；20th-twentieth；21st-twenty-first；22nd-twenty-second；29th-twenty-ninth；30th-thirtie

3、th；31st-thirty-first；40th-fortieth；50th-fiftieth；60th-sixtieth；70th-seventieth；80th-eightieth；90th-ninetieth；100th-hundredth二、巩固练习：写出下列词的序数词形式。1.one2.two3.six4.five5.nine6.twelve7.eight8.twenty-one写出下列单词的基数词形式。1.third2.fourth3.tenth4.twentieth5.nineteenth6.thirty-first_根据句子意思填空。1.Childrens Day（儿童节）i

4、s on theof June（六月）.2.There aremonths（月）in a year(年).-第 3 页3.Teachers Day(教师节)is on theof September（九月）.4.Three plus(加)six is.选择填空。()1.My cousins birthday in on theofOctober.A.threeB.firstC.the second()2.What date is it today?Itsof April.A.twelfthB.the 12thC.12th()3.There aredays in a week.A.the sevenB.seventhC.the seventhD.seven()4.Sunday is theday 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