五年级下册英语课件Unit4WhenisEaster第五课时人教PEP23.ppt

Unit4,WhenisEaster?,B.LetslearnB.Lookandwrite,1.letssing.,一、热身导入,Whensyourbirthday?,Goodmorning,boysandgirls.,Goodmorning,Mi/Miss/Mrs.,2.日常口语对话。,Whenisyourbirthday?,Mybirthdayison,1.通过游戏“大转盘”复习1-5五个序数词.,二、任务呈现,2.创设情境，根据letstalk课文中对话，创编新的对话。,1,2,3,陈杰的堂妹生日在儿童节，名叫李童，张鹏的叔叔生日在国庆节，名叫张国庆。,元旦那天，Stella从澳大利亚给好友Sarah打电话，祝福新年并祝Sarah生日快乐。,同班同学Ben和Peter在聊天中发现两人妈妈的生日都在复活节。,Writedownyourmothersbirthday,andthewordsyouwanttosaytoheronacard.,March2nd,3.教师请学生拿出课前准备好的彩笔和彩色纸，请学生在纸上写上妈妈的生日，并把自己想对妈妈说的话写出来，如：对妈妈生日的祝福。学生也可以画画表达自己的心意。,三、课文学习,（1）Whosebirthdaysarethey?（2）WhenisWuYifansDads/Mums/Grandpas/Grandmasbirthday?（3）WhenisWuYifansbirthday?,twenty,基数词,序数词,12,20,twelve,twelfth,twentieth,12th,20th,简写,twenty-three,基数词,序数词,21,22,23,twenty-one,twenty-two,twenty-first,twenty-second,twenty-third,21st,22nd,23rd,简写,thirty,基数词,序数词,30,thirtieth,30th,简写,Lookandwrite.教师引导学生总结1-31序数词的写法,整十的序数词由相应的基数词将词尾的y改为-ieth,基变序，有规律，词尾要加th；一、二、三特殊记，结尾字母t、d、d；八去t，九去e，ve要用f替；几十y结尾，把y改i，th前有个e；几十几，几百几十几等，只将个位变。,同桌运用句型Whenisyourbirthday?Mybirthdayison询问彼此的生日；并运用Whenisyoursbirthday?Itson询问彼此的家人的生日。,Mybirthdayison,Itson,四、训练巩固,1、将下列单词抄写在四线格中。twelfthtwentiethtwenty-firsttwenty-thirdthirtieth,2、给下面的序数词写出相应的缩写形式。thirty-first（）twenty-third（）twentieth（）thirtieth（）twenty-first（）twelfth（）,3、选择与对话内容相符的图片。A.B.C.D.E.(1)-WhenisChinasNationalDay?-ItsonOctoberlst.(2)-WhenisAprilFoolsDay?-ItsonAprillst.(3)-WhenisChildrensDay?-ItsonJunelst(4)-WhenisEaster?-ItsonApril5ththisyear.(5)-WhenisNewYearsDay?-ItsonJanuarylst.,今天，我们学会的词汇和句型有：12th20th21st23rd30thtwelfthtwentiethtwenty-firsttwenty-thirdthirtiethWhenisyourbirthday?MybirthdayisonWh