課程內(nèi)容
五年級英語上冊Module 1 Unit 1 《My birthday.(1)》
1.January-Jan.
2.February-Feb.
3.March-Mar.
4.April-Apr.
5.May-May.
6.June-Jun.
7.July-Jul.
8.August-Aug.
9.September-Sep.或者Sept.
10.October-Oct.
11.November-Nov.
12.December-Dec.
Ask and answer
S1:When's your birthday?
S2:It's on the....of January......
first  
second
third
fourth
fifth
sixth
seventh
eighth
ninth
tenth
基數(shù)詞變序數(shù)詞口訣
英語中基數(shù)詞變?yōu)樾驍?shù)詞時，一般在基數(shù)詞后加詞尾-th,但有幾個詞變化特殊，只要記住下面這個口訣，這些問題即可迎刃而解。
一、二、三，單獨記；八去t，九除e，ve要用f替，整十基數(shù)變序數(shù)，先把ty變成tie；要是遇到兩位數(shù)，十位基數(shù)個位序，th最后加上去。
辨析口訣：one-first;two-second,three-third這三個詞變化特殊，要單獨記：eight-eighth,nine-ninth,八去t，九去e后再加-th;five-fifth,twelve-twelfth,五，十二把ve換成f再加-th;twenty-twentieth,thirty-thirtieth...整十先把詞尾y改為ie再加-th。兩位數(shù)時則十位數(shù)用基數(shù)詞，個位數(shù)用序數(shù)詞，如twenty-first.
Ask and answer
When's your birthday?
It's on the 18th of May.When's your birthday?
It's on the 3rd of April.