1、B Learn P42firstsecondfifththirdfourthsixthThe animals are having a sports meet._ is the 1st._ is the 3rd._ is the 5th.The tigerThe elephantThe bear_ is the 2nd._ is the 4th._ is the 6th.The dogThe birdThe pigThe duck is the _.7th7th8th9th10th11thseventheighthninthtentheleventh8少少t，9去去e(eight)(nine)
2、12th_twelfth(twelve)5th_(five)fifthvef来把来把ve替替Enjoy the song 点此超链接点此超链接Listen to the song again and find 再听一听，并找答案再听一听，并找答案 点此超链接点此超链接-When is Sarahs birthday?-_ _-When is Zhang Pengs birthday?-_ _Its in January./Its on January 1st.Its in August./Its on August 5th.Zhang Pengs birthday is in August.W
3、u Yifans birthday is in August,too.My birthday is on August _.21st(twenty-first)What are they talking about?A.Wu Yifans birthday B.Grandpas birthday Listen and find When is Grandpas birthday?Its on October 12th.点击图片超链接点击图片超链接When is _ birthday?When is _ birthday?Its on _.twenty_twentiethty变成变成tie点击图
4、片返回点击图片返回GrandmasWhen is _ birthday?Its on Feb._.twenty-third点击图片返回点击图片返回MumsWhen is _ birthday?Its on _.thirty_thirtiethty变成变成tie点击图片返回点击图片返回DadsOct.12thApr.20thNov.30thFeb.23rdAug.21stThis is Wu Yifans family.Wu Yifans birthday is on _.Aug.21stfoursixsevensixthfourtheightninetenfive基数词基数词序数词序数词 8t
5、h 9th缩写形式缩写形式 6th 7th10th 5thtwelvetwelfth12theleven11thtevevef 4thseventhtentheleventheighthninthfifth?fone-first two -second three -thirdfive -fifth twelve -twelftheight -eighth nine -ninthtwenty -twentieth thirty -thirtieth forty -fortieth 基变序基变序,有规律有规律,末尾加上末尾加上th。一、二、三，特殊记，结尾字母一、二、三，特殊记，结尾字母t,d,
6、d。八减八减t，九去，九去e，f来把来把ve替。替。若是若是ty作结尾，作结尾，ty变成变成tie。4thfourth8theighth5thfifth1stfirst29thtwenty-ninth2ndsecond13ththirteenth3rdthird20th17thseventeenth30ththirtieth21thtwenty-first12thtwelfth11theleventhtwentiethWhats the date(日期日期)?1st13th20thIts _.2nd8th21stWhats the date(日期日期)?Its _.APRILAPRIL3rd8th9thmy birthday-When is your birthday?-Its on _.Apr.9thWhats the date(日期日期)?Its _.Ask and write P42 Ask and write P42 (Apr.)Miss Huang My birthday is on March 21st.(Mar.)Amy调查一下你朋友的生日，并记下来调查一下你朋友的生日，并记下来
