《There are thirty students in my class》PPT课件
《There are thirty students in my class》PPT课件第3页

1-10

Do you know these numbers?

one two three four five six seven eight nine ten

11 12 13 14 15 16 17 18 19

eleven twelve thirteen fourteen fifteen sixteen seventeen eighteen nineteen

20 30 40 50 60 70 80 90 100

twenty thirty forty fifty sixty seventy eighty ninety one hundred

21 32 43 54 65 76 87 98 99

twenty-one thirty-two forty-three fifty-four sixty-five seventy-six eighty-seven ninety-eight ninety-nine