英语人教版五年级下册Unit 4 When is Easter B：.ppt

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1、Unit4WhenisEaster?B.Let’slearnLookandwrite江家川中心小学易先娟first(1st)second(2nd)third(3rd)fourth(4th)twothreefouronefifth(5th)(ve变f)fivesixth(6th)seventh(7th)eighth(8th)（-t）sixseveneightninth(9th)(-e)ninetenth(10th)tenWarmup特殊变化的：第一，第二，第三（结尾t,d,d），第五，ve要用f替）；第八（减t）

2、，第九(减e),其他的序数词要在基数词后面+th基数词变序数词规则Whenis___________________?It’son____________________.Newyear’sDayJanuaryfirstAprilFool’sDayAprilfirstChildren’sDayJunefirstChina’sNationalDayOctoberfirstMayDayMayfirstWhenisgrandpa’sbirthday?It’sonOctober12th.January12thSepte

3、mber12thApril12thtwelvetwelfth12theleventwelvethirteenfourteeneleventhtwelfththirteenthfourteenthfifteenthsixteenthseventeentheighteenthnineteenthsixteenseventeeneighteennineteenfifteen在11-19的序数词里面，只有第十二的变化最为特殊twelfth其他的序数词要在基数词后面+thWhenisgrandma’sbirthday?I

4、t’sonApril20th.twentieth20thtwentyAugust20thMarch20thOctober20thWhenisDad’sbirthday?It’sonNovember30th.thirtieth30ththirtyMay30thMarch30thSeptember30th序数词十位整数的序数词的构成方法:是将十位整数的词尾-y,变成i和e再加–th;例如：twenty----twentieth整十的数变序数词twentieththirtiethfortiethfiftiethsix

5、tiethseventietheightiethninetiethWhenisMum’sbirthday?It’sonFebruary23rd.twenty-third23rdtwenty-threeApril23rdMay23rdNovember23rdWhenisyourbirthday?It’sonAugust21st.December21stFebruary21sttwenty-onetwenty-first21st序数词几十几（例如24,33,46等）序数词变化方法：只是把个位数变成相应的序数词,十位

6、数不变例如：24:33:46:twenty-fourtwenty-fourththirty-threethirty-thirdforty-sixforty-sixthNov.21stWeiXuetong’sbirthdaySept.23rdHungWei’sbirthdayAug.20thHeYantao’sbirthdayWhenis_____________?His/Herbirthdayison__________________.Jan.1stWangFeng’sbirthdayLuoMinghong’

7、sbirthdayMar.22ndMay.9thZhouPanxia’sbirthdayWhenisTreePlantingDay?It’sonMarchtwelfth（12th).WhenisChristmasDay?It’sonDecembertwenty-fifth（25th).5月8日It’sonMayeighth(8th).WhenisMother’sDay?妈妈：您辛苦了！WhenisFather’sDay?It’sonJunenineteenth(19th).6月19日老爸：谢谢你！11月24日W

8、henisThanksgivingDay?It’sonNovembertwenty-fourth(24th).衷心的感谢：我的父母，老师，同学以及帮助过我的人们。谢谢你们！Whenisyourbirthday?Mybirthdayison_____.LookandwriteWhenisyour/yourfather’s/yourmother’sbirthday?Mybirthdayis