深港版二上Unit 1 My ageppt课件1

1 2 3 4 5 one two three four five 6 7 8 9 10 six seven eight nine ten 11 12 13eleven twelve thirteen 14 15 16fourteen fifteen sixteen 17 18 seventeen eighteen 19 20 nineteen twenty 212223242526272829 twenty-one twenty-two twenty-three twenty-five twenty-five twenty-six twenty-seven twenty-eight twenty-nineHow about 30/40/50.100?30405060708090100sixtythirtyseventyfortyninetyfiftyeightyone hundred30405060708090100thirty fortyfiftysixtyseventyeightyninetyone hundred 45 66 77 89 36 56 99 73 42 38 81 37 85 71 63 49 55 32 96 88 300 900 800 200102108321472999 one hundred and twoone hundred and eightthree hundred and twenty-onefour hundred and senventy-twonine hundred and ninety-nine