Unit 8 When is your birthday? Section B 3a-Self Check,2b,Retell 2b with the help of the chart,September 21st,school trip,October 12th,soccer game,October 15th,volleyball game,October 22nd,School Day,November 3rd,art festival,November 30th,English party,December 3rd,book sale,Students review the numbers from one and first to thirty-one and thirty-first. I say “one”, you say “first”. T: One, B. B: First. Two, C. C: Second. Three, D. D:,Game,基数词变序数词顺口溜,基变序，有规律，词尾加上th。 一二三 特殊记（first，second，third）, 八
