Unit 2 Lesson 8 First,Second,Third Story time第一first second 第二third 第三第四fourth 第五fifth第六sixth第七seventh eighth第八ninth第九tenth第十eleventh第十一twelfth第十二1.序数词前必须加序数词前必须加the基变序，有规律，一般都加基变序，有规律，一般都加th;一二三，无规律，一二三，无规律，th从从4加起加起;8去去t，9减减e，f要把要把ve替替,ty变成变成tie；若是遇到几十几，只变个位就可以若是遇到几十几，只变个位就可以。2.序数词书写规律：序数词书写规律：JanuaryFebruaryMarchAprilMaythirdfirstsecondfifthfourth小小练兵场小小练兵场:JuneJulyAugustSeptemberOctoberNovemberDecembersixthnintheleventhseventheighthtwelfthtenth
