新版PEP小学英语五年级下册Unit4-B.lets-learn

Unit4WhenisEaster?BLet’slearnsecondfirstfourthJune4thFebruary2ndfifthAugust1stthird3rdJanuary3rdJuly5th4th1st2nd5thFlashgameWhenisthe_____________?It’son__________________.Whenisyourbirthday?It’sonAugust21st.twenty-first21sttwenty-oneWhenisgrandpa’sbirthday?It’sonOctober12th.12thtwelfthtwelveWhenisgrandma’sbirthday?It’sonApril20th.twentieth20thtwentyWhenisDad’sbirthday?It’sonNovember30th.thirtieth30ththirtyWhenisMum’sbirthday?It’sonFebruary23rd.twenty-third23rdtwenty-threetwenty-secondtwelfthtwenty-firstthirtiethtwentietheleventh23rd12th21st30th20th15th基变序，有规律：1、2、3特殊例，结尾各是t,d,d;th,4加起，8加h,9去e;y结尾改ie,ve要用f替，再加th莫迟疑；若是遇到几十几，只变个位就可以。Wuyifan’sbirthdayisonAugust21st.Grandpa’sbirthdayisonOctober12th.Grandma’sbirthdayisonApril20th.Dad’sbirthdayisonNovember30th.Mum’sbirthdayisonFebruary23rd.Whenisyourbirthday?Mybirthdayison____.JulyMybirthdayison…/It’son…