精选优质文档-倾情为你奉上初一英语语法，时态专题复习数词：基数词和序数词（一）. 基数词.1.基数词的读法. 1)1-12 : one two three four five six seven eight nine ten eleven twelve 2)13-19: 词尾加-teen :thirteen fourteen fifteen sixteen seventeen eighteen nineteen 3)20,30,40,50,60,70,80,90 : 逢十词尾加-ty :twenty thirty forty fifty sixty seventy eighty ninety 4)21-99: 在十位与个位之间加连字符构成.5)101-999 :先说几百, 再加and ,再加末尾两位数或个位数. 101-one hundred and one 238-two hundred and thirty-eight （二）. 序数词基数词变序数词，基数词变序数词口诀一二三，特
