小学英语语法数词ppt课件.ppt

文档介绍：*数词*?数词分为基数词和序数词。表示数量的数词叫基数词;表示顺序的数词叫序数词。*en*yhundredtwenty-onetwenty-twotwenty-threetwenty-fourtwenty-fivetwenty-sixtwenty-seventwenty-eighttwenty-nine十几:teen几十:ty几十几:*挑战1请默写1--12的基数词*625sixhundredandtwenty-five8,961eightthousand,ninehundredandsixty-one95,y-fivethousand,sixhundredandeightyLookandPractice*基数词记忆口诀:基数词,表数量,一至十二单独记,十三、十四至十九,teen尾莫忘记,二十、三十至九十,单词末尾有ty若是遇到几十几,连词符连就可以。百位、十位加and,没有十位就连个。*Let’ytwentyeighty*请快速说出下列数字:13203015407018809050*