小学基数词和序数词的练习题

小学英语基数词和序数词的练习题英语中基数词变序数词的变化规律基变续，有规律，词尾加上th;一二三，特殊记，词尾字母t,d,d(first,second,third);八减t(eighth),九去e(ninth)，f来把ve替(five---fifth,twelve---twelfth);单词ty作结尾，ty变成tie(twenty-twentieth);若是碰到几十几，只变个位就可以(twenty-one----twenty-first).序数词表顺序，一般需用定冠词。基数词和序数词的练习题一、写出下列词的序数词1.one2.two3.six4.five5.nine6.twelve7.eight8.twenty-one二、写出下列单词的基数词1.third2.fourth3.tenth4.twentieth5.nineteenth6.thirty-first_三、根据句子意思填空。1.Children’sDay（儿童节）isontheofJune（六月）.2.Therearemonths（月）inayear(年).3.Teacher’sDay(教师节)isontheofSeptember（九月）.4.Threeplus(加)sixis.四、选择填空。()1.Mycousin’sbirthdayinontheofOctober.A.threeB.firstC.thesecond()2.Whatdateisittoday?It’sofApril.A.twelfthB.the12thC.12th()3.Therearedaysinaweek.A.thesevenB.seventhC.theseventhD.seven()4.Sundayisthedayofaweek.A.oneB.firstC.second()5.Twenty-eightminus(减)sixis.A.thetwenty-secondB.twenty-twoC.twenty-second()6.Fourplus(加)istwelve.A.sevenB.eightC.nine