我尝试
写出下列序数词的缩写形式。
(1) first ________ second ________ third ________ fourth ________ fifth ________ sixth ________ seventh ________ eighth ________ ninth ________ tenth ________
(2) twelfth ________ fifteenth ________ eighteenth ________ twentieth ________
(3) twenty-first ________ twenty-second ________ twenty-third ________

我交流
1. 你能用“When’s your birthday?”的句型询问班级同学的生日吗？试着问一问。
2. 选择填空。
( )(1) Su Hai’s birthday is on the ________.
A. twelfth of May B. eleventh of May C. eleventh of March
( )(2) Mike’s birthday is on the ________.
A. eighth of April B. eighteenth of April C. eighth of May

我运用
根据情境提示完成对话。
(1) 你和好朋友在谈论彼此生日的时候，会有这样的对话：
A: When’s your ________?
B: It’s on the ________ of ________. ________ your birthday?
A: It’s ________ the ________ of ________.
(2) 当有人问你爷爷的生日的时候，会有这样的对话：
A: ________ your grandpa’s ________?
B: His birthday is on the ________ of ________.
(3) 当有人问你妈妈的生日的时候，会有这样的对话：
A: When’s ________ mother’s ________?
B: My ________ birthday is ________ the ________ of ________.

脱口秀
先说一说，再写一写。每完成一个句子，就给自己画个☺吧！
My birthday is on the ________ of ________.☺
I usually ________ ________ ________.☺