内容正文:
8A Module 2 Unit 4 Grammar:基数词和序数词
I.基数词:
1.二十以上的十位数的写法:十位数+连接号“-”+个位数,例:twenty-one, forty-six。
2.百位数以上的写法:
基数词+hundred+and+十位数+个位数。
例:579 five hundred and seventy-nine
802 eight hundred and two
基数词+thousand+基数词+hundred+and+十位数+个位数。
例: 4,352 four thousand three hundred and fifty-two
14,615 fourteen thousand six hundred and fifteen
练一练1:(写出下列数词)
1)365______________________________ 2)5432____________________________________
3)13579______________________________________________________________________
4)2468103____________________________________________________________________
II.序数词:
练一练2:(容易写错的序数词)
one___________________ two____________________ three___________________
four___________________ five___________________ nine____________________
twelve_________________ fourteen________________ nineteen_________________
twenty_________________ twenty-one______________ ninety-nine______________
a hundred_______________ a thousand_______________ a