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时间:2020-03-15
《基数词和序数词的含义.doc》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、基数词和序数词的含义:表示确切数字的是基数词;表示次序的是序数词。基数词变成序数词的口诀:基变序,有规律,词尾加上th;1、2、3特殊记,词尾字母t、d、d;【one---first(1st)two---second(2nd)three---third(3rd)】八去t,九去e;【(eight---eighth(8th)nine---ninth(9th)】ve就用f来代替;【five---fifth(5th)twelve---twelfth(12th)】单词ty做结尾,ty变成tie;twenty---twentiet
2、h(20th)thirty---thirtieth(30th)forty---fortieth(40th)fifty---fiftieth(50th)sixty---sixtieth(60th)seventy---seventieth(70th)eighty---eightieth(80th)ninety---ninetieth(90th)若是碰上几十几,只变个位就可以.thirty-one--thirty-first(31st)sixty-two--sixty-second(62nd)fifty-five--fift
3、y-fifth(55th)基数词和序数词的含义:表示确切数字的是基数词;表示次序的是序数词。基数词变成序数词的口诀:基变序,有规律,词尾加上th;1、2、3特殊记,词尾字母t、d、d;【one---first(1st)two---second(2nd)three---third(3rd)】八去t,九去e;【(eight---eighth(8th)nine---ninth(9th)】ve就用f来代替;【five---fifth(5th)twelve---twelfth(12th)】单词ty做结尾,ty变成tie;twen
4、ty---twentieth(20th)thirty---thirtieth(30th)forty---fortieth(40th)fifty---fiftieth(50th)sixty---sixtieth(60th)seventy---seventieth(70th)eighty---eightieth(80th)ninety---ninetieth(90th)若是碰上几十几,只变个位就可以.thirty-one--thirty-first(31st)sixty-two--sixty-second(62nd)fif
5、ty-five--fifty-fifth(55th)基数词和序数词的含义:表示确切数字的是基数词;表示次序的是序数词。基数词变成序数词的口诀:基变序,有规律,词尾加上th;1、2、3特殊记,词尾字母t、d、d;【one---first(1st)two---second(2nd)three---third(3rd)】八去t,九去e;【(eight---eighth(8th)nine---ninth(9th)】ve就用f来代替;【five---fifth(5th)twelve---twelfth(12th)】单词ty做结尾
6、,ty变成tie;twenty---twentieth(20th)thirty---thirtieth(30th)forty---fortieth(40th)fifty---fiftieth(50th)sixty---sixtieth(60th)seventy---seventieth(70th)eighty---eightieth(80th)ninety---ninetieth(90th)若是碰上几十几,只变个位就可以.thirty-one--thirty-first(31st)sixty-two--sixty-se
7、cond(62nd)fifty-five--fifty-fifth(55th)
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