序数词与基数词100000.ppt

;表示个数的词叫基数词; 几 十几 几十 ;基数词口诀; ; ; ; ; ;;基数词(表示个数的词);表示次序的数词叫序数词，它是由基数词变化而来的。;特殊的基数词:;几个特殊变化的序数词;整十的序数词把 y 变成 i加-eth;你对了吗？;几十几的序数词，十位数不变，个位数变成序数词。;你做对了吗？;基数词变序数词的口诀;基变序，有规律；词尾加上th ;一、二、三，特殊例结尾字母 t, d, d ;八去 t，九去 e；ve要用f替 ;ty将y改成i； th前面有个e ; 若要碰到几十几；前用基来后用序;日期的表达 date;What’s the date? (11月15日);When is your birthday?;;What’s the date? ;Is your birthday on+月份+日期?;Einstein His birthday is March 14th. When is Teacher’s Day? It’s Sept.10th. When is Children’s Day?It’s June 1st. When is Christmas Day? It’s Dec.25th;1,How many months are there in a year? ( )( ) 12 months . 2,When’s Grandma( ) birthday? It’s ( ) September./ It’s ( ) Sep11th. 3,( ) is the first month. ( ) is the second day in a week. 4,When’s your birthday? It’s ( ) July./ It’s ( ) Jun5th. 5,What ( ) is it today?-It’s Wednesday. 6,What’s the ( ) today?-It’s Sep12th. 7,Is your birthday ( ) May17? Yes,it ( )./ No,it ( ). ;看中文写句子:;;看中文写句子:;