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数词
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什么是数词？ • 表示数目多少或顺序多少的词叫数词， 数词分为基数词和序数词。表示数目 多少的数词叫基数词；表示顺序的数 词叫序数词。
基数词
eight
four one two three
five
seven
six
zero
nine
one
two three four
five
eight
twenty---twentieth forty---fortieth
thirty---thirtieth fifty---fiftieth seventy---seventieth ninety---ninetieth
sixty---sixtieth
eighty---eightieth
first tenth ninth eighth
second
third
fourth fifth
sixth seventh
first tenth ninth eighth
second
third fourth
ordinal numbers
numbers(序数词 )
一、二、三，特殊记， 加th从4起， 八少“t”，九去“e”， “ve”要用“f”替，(five, twelve) 见“y”变成“i”和“e”，词尾加上 “th”， 若是遇到几十几，只变个位就可以。
thirty ten One hundred sixty
forty seventy
eighty
fifty
ninety
twenty
Dragon
• 1-100
Look and Read
1 2
100 one hundred 1,000 one thousand
序数词
•one ---first three---third five---fifth seven---seventh nine---ninth two---second four---fourth six---sixth eight---eighth •ten----tenth
seven
six
zero
nine
one
eight
numbers
six
two three four
five
seven
Numbers are widely used.
Hello ， 86861873 ---
Let’s sing a song ！
Title
Number song
Let’s count!
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• 1-10 • one two three four five • six seven eight nine ten
11-19 eleven twelve thirteen forteen fifteen sixteen seventeen eighteen nineteen
Let’s review