新版PEP小学英语五年级下册Unit-4-When-is-Easter-part-B-lets-le

secondfirstfourthJune4thFebruary2ndfifthAugust1stthird3rdJanuary3rdJuly5th4th1st2nd5thFlashgameWhenis_________________?It’son__________________.Newyear’sDayFebruary1stAprilFool’sDayApril1stChildren’sDayJune1stChina’sNationalDayOctober1stMayDayMay1stWhenisthe_____________?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-three1st31st2nd3rd4th12th13th14th15th16th17th18th19th20th21st22nd23rd24th25th26th27th28th29th30th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。Whenisyourbirthday?Mybirthdayison_______