1、Unit 4 When is Easter? B Lets learn,GYM,Its on the second floor.,Its on the third floor.,Its on the fourth floor.,Its on the fifth floor.,eighth,twelfth,twentieth,（ 1879.3.14-1955.4.),Einstein,His birthday is on_.,When is Einsteins birthday ?,March 14th,Lu Xun,(1881.9.25-1936.10.19),When is Lu Xuns
2、birthday ? His birthday is on _.,Sept.25th,grandma,When is your birthday?,Its,Its October 1st.,Ask and answer,Litter enumerator(小小人口调查员) 看谁最快记下10个同学的生日 日期,When is your birthday?,When is grandmas birthday?,Its,Its on August 1st.,Find out the holidays(中外节日大搜查),本节课我们学习了 120内的序数词，以及日期的表达法。序数词是由基数词变化而来的。,序数词的变化,几个特殊变化的序数词,summary,five-fifth twelve-twelfth eight-eighth nine-ninth,one -first two-second three-third 其余的序数词是由基数词后加-th 变化而来。,Homework,Make a birthday chart of April.,
