Lesson 9book5.pptVIP

When was she born? When were you born? Do a survey: * Lesson 9 What’s the date today? 陕西旅游出版社 小学英语第五册 制作者：梅川中心小学 杨明霞 What’s the date today? It’s …… Look and answer It’s …… What’s the date today? Look and answer It’s …… What’s the date today? Look and answer When was he born? He was born on September 12th. Do you know? She was born on August 7th. Do you know? When was he born? He was born on September 27th. Do you know? 基数词 序数词 基数词 序数词 基数词 序数词 one first eleven eleventh 30 thirty ？ two second twelve twelfth 40 forty three third thirteen thirteenth 50 fifty four fourth fourteen fourteenth 60 sixty five fifth fifteen fifteenth 70 seventy six sixth sixteen sixteenth 80 eighty seven seventh seventeen seventeenth 90 ninety eight eighth eighteen eighteenth nine ninth nineteen nineteenth ten tenth twenty twentieth Take notes （1）从第一至第十九 其中，one— first， two— second， three— third， five— fifth，eight—eighth，nine—ninth，twelve— twelfth为特殊形式，其它的序数词都是由其相对应的基数词后面添加“th”构成。例如： six— sixth, nineteen— nineteenth． （2）从第二十至第九十九 整数第几十的形式由其对应的基数词改变结尾字母y为i，再加“eth”构成。 twenty——twentieth thirty——thirtieth …… (3)表示第几十几时，用几十的基数词形式加上连字符“－”和个位序数词形式一起表示。 thirty-first 第三十一 fifty-sixth 第五十六 seventy-third 第七十三 ninety-ninth 第九十九 Take notes When were you born？ I was born on… . When is your birthday？ My birthday is … . What do you want for your birthday? *