Unit4-When-is-Easter-Unit4-When-is-Easter-A-Lets-talkA-Lets-talk 基数词基数词 序数词序数词 one first /1st two second /2nd three third/ 3rd four fourth /4th five fifth /5th 表示数目表示数目表示顺序表示顺序序数词的缩写形式是序数词的缩写形式是基数词基数词+序数词的最后两个字母。序数词的最后两个字母。看日历，迅速地说出日期January .MayRead and fill in the blanks.nMarch is the _ month in a year.nMonday is the _ day in a week.nFebruary is the _ month in a year.nChildrens Day is on June _.nMay is the _ month in a year.thirdfirstsecondfirstfifth当序数词前当序数词前没有月份没有月份时必须时必须加加the并且写并且写全称全称。当前面当前面有月份有月份时时不用加不用加the，并用，并用1st等缩写等缩写形式。形式。EnglishtestmathstestsingingcontestschooltripMissChensbirthdayWhen is _?Its on _.the不是唯一不是唯一要加要加the.唯一唯一special daysEasterWhen is_?Its on April .5thEasterApril Fools DayWhen is April Fools Day?Its on April . 1stThere are some special days in April.特殊特殊Work in pairApril Fools Day April1stOctober1stChildrens DayJune1stChinas National DayNew Years DayJanuary1stWhen is _? Its on_.Lets tryWhich month are they talking about?Listen and tick. March AprilSeptember February特殊的复活节呢？复活节呢？What about Easter? 今年它们是什么？Lets talkRead and answerQ1: There are two special days. What are they? April Fools Day and Easter.Q2: When is April Fools Day ?Its on April 1st.Q3: When is Easter?Its on April 5th.10月1日儿童节愚人节国庆节新年儿童节愚人节国庆节儿童节愚人节新年国庆节儿童节愚人节儿童节愚人节国庆节儿童节愚人节新年国庆节儿童节愚人节结束语结束语谢谢大家聆听！谢谢大家聆听！16