题目列表(包括答案和解析)
seven _______ (序数词)
用序数词填写下面的表格。 | ||||||||||||||||||||||||||||||||||||||||
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写出下列基数词对应的序数词。 |
1. one ________ 5. five _______ 9. nine _______ |
2. two _______ 6. six _______ 10. ten _______ |
3. three ______ 7. seven ______ 11. eleven |
4. four _______ 8. eight ______ 12. twelve _______ |
小博士:仔细观察下面的基数词和对应的序数词的区别和变化,你会发现这种变化是有规律的,你能归纳出来吗?请根据规律填出所缺的基数词和序数词,并特别注意黑体字的词。
one | first | eleven | eleventh | twenty-one | twenty-first |
two | second | twelve | twelfth | twenty-two | twenty-second |
three | third | thirteen | thirteenth | twenty-three | twenty-third |
four | fourth | fourteen | fourteenth | twenty-four | ______ |
five | fifth | fifteen | ______ | twenty-five | twenty-fifth |
six | sixth | sixteen | sixteenth | twenty-six | twenty-sixth |
seven | ______ | seventeen | seventeenth | twenty-seven | twenty-seventh |
eight | eighth | eighteen | eighteenth | twenty-eight | twenty-eighth |
nine | ninth | nineteen | nineteenth | twenty-nine | twenty-ninth |
ten | tenth | twenty | twentieth | thirty | thirtieth |
thirty-one | thirty-first fortieth ninetieth | hundred | hundredth | ||
forty | thousand | thousandth | |||
ninety | million | millionth |
我找到规律了!请看:
1 英语序数词1~19,除first,second,third等特殊形式外,其余的一般是在相应的基数词后加-th构成。
2 有几个序数词加-th时拼法不规则,要注意。如fifth,________ ________ ________。
3 十位整数的序数词的构成方法是先将其基数词的词尾“ty”中的“y”改为“i”,再加“-eth”。如________。
4 基数词“几十几”变成序数词时,只需将个位数变成序数词,十位数不变。如________。
掌握数词的用法非常重要,请做下面的练习,写出下列数词的序数词形式。
(1)one ________ two ________
three ________
(2)four ________ six
seven ________ ten
(3)five ________ twelve ________
(4)eight ________ nine ________
(5)twenty ________ thirty ________
forty ________ fifty ________
(6)sixty-one ________
seventy-two ________
eighty-three ________
ninety-five ________
one hundred and six ________
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