Unit3DatesJanuaryFebruaryMarchAprilMayJuneMay1stJanuary3rdMarch2ndApril5th12345678910111213141516171819202122232425262728293031基数词基数词序数词1stfirst第一2ndsecond第二3rdthird第三21sttwenty-first第二十一22ndtwenty-second第二十二23rdtwenty-third第二十三31stthirty-first第三十一1—31的序数词,除1st,2nd,3rd,21st,22nd,23rd,31st外,其他的是直接在基数词数字后加th.特别注意:5five25twenty–five8eight9ninefifthtwenty-fiftheighthninth基变序,有规律,末尾加上th,一二三,特殊记,八加h,九去e,ve要用f替,以y结尾变ie,后跟th莫忘记,若想表示几十几,只变个位就可以.1st2nd3rd4th5th6th7th8th9th10th14th11th12th13th15th16th17th18th19th20th21st22nd23rd24th25th26th27th28th29th30th31stOrdinalnumbers.1,基数词表示_____。2,序数词表示_____。表示日期,用_______。数量顺序序数词birthdayBig,bigwolf!Big,bigwolf!When’syourbirthday?Mybirthdayis3rd.July=ItisJuly3rd.A.JuneB.JulyJulyflyJune→Big,bigwolf7.3Jenny,Jenny!When’syourbirthday?Mybirthdayis7th.AugustA.AugustB.AprilAugustJenny8.7GGBond,GGBond!When’syourbirthday?Mybirthdayis2nd.SeptemberA.JanuaryB.SeptemberSeptemberGGBond9.2Tony,Tony!When’syourbirthday?Mybirthdayis20th.OctoberA.OctoberB.MarchOctoberTony10.20Mr.Bean,Mr.Bean!When’syourbirthday?Mybirthdayis5th.NovemberA.SeptemberB.NovemberSeptemberNovember→Mr.Bean11.5Bigbear,Bigbear!When’syourbirthday?Mybirthdayis1st.DecemberA.NovemberB.DecemberSeptemberNovember→DecemberBigbear12.1SumupDecemberNovemberOctoberSeptemberAugustJulyMybirthdayis/It’s…When’syourbirthday?Weshouldrememberourrelativesandfriends’birthdayandgivebestwishestothem.我们应该记得亲人和朋友的生日,并送上我们真诚的祝福。1.抄写本节所学的单词。2.回家调查父母的生日。ReportNameDate…………Hello!I’m…Mybirthdayis…Thisis…His/Herbirthdayis…Wearegoodfriends.When’syourbirthday?Mybirthday/Itis…TonyOctober20thJennyAugust7th