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整十基数词变序数词

ten, tentn twenty, twentieth thirty, thirtieth forty, fortieth fifty, fiftieth sixty, sixtieth seventy, seventieth eighty, eightieth ninety, ninetieth hundred, hundredth

基数词:1 one 2 two 3 three 4 four 5 five 6 six 7 seven 8 eight 9 nine 10 ten 11 eleven 12 twelve 13 thirteen 14 fourteen 15 fifteen 16 sixteen 17 seventeen 18 eighteen 19

1 one 2 two 3 three 4 four 5 five 6 six 7 seven 8 eight 9 nine 10 ten 11 eleven 12 twelve 13 thirteen 14 fourteen 15 fifteen 16 sixteen 17 seventeen 18 eighteen 19 nineteen 20 twenty 21 twenty-one 22 twenty-two 23 twenty-three 24 twenty-four 25

基数词变成序数词的记忆口诀:基变序,有规律,词尾加上“th”.一,二,三(first、second、third)特殊记;从4开始上th;5变ve改f(fifth),8去t(eighth),9减e(ninth);几十尾巴ty变tie,后面跟上th(twentieth);几十几,头不变,尾巴变,中间记得

ten tenth ?

tenth 第十 twentieth第二十 thirtieth第三十 fortieth第四十 fiftieth第五十 sixtieth第六十 seventieth第七十 eightieth第八十 ninetieth第九十

1 first,2 second,3 third,4 fourth,5 fifth,6 sixth,7 seventh,8 eighth,9 ninth,10 tenth,11 eleventh,12 twelfth,13 thirteenth,14 fourteenth,15 fifteenth,16 sixteenth,17 seventeenth,18 eighteenth,19 nineteenth,20 twentieth,21 twenty-first,22 twenty-second,23

基数词变序数词口诀:第一、二、三要全变, (即 first ,second ,third 没有规律,需死记硬背) 其它th 加后边, (基本规律是在词尾加th) 加th 时有例外, 你需格外记明白:八减 t , (eight-eighth) 九去 e , (nine-nith) 字母f 代 ve , (five-fifth, twelve-twelfth) ty 变成tie , (即以ty 结尾的整十数把ty 变成tie:twenty-twentieth,thirty-thirtieth.) 然后再加 th ,若是遇到两位数,十位基数个位序.希望对你有帮助,祝你开心.

序数词是数词的一种,主要在英语语法中讲到,在汉语中表示为“第几”.此外,在生日中,描述你出生的日期时,也会用到序数词.英语上数词分为两大类:基数词和序数词.序数词是指表示顺序的数词.记忆口诀:基变序,有规律,词尾加

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