五年级英语下册第四单元序数词.ppt
,UNIT 3 My Birthday,Part B：Lets learn Pair work,January Jan.一月February Feb.二月 March Mar.三月April Apr.四月 May 五月June 六月July 七月August Aug.八月September Sept.九月 October Oct.十月November Nov.十一 月December Dec.十二月,Lets revise the twelve months together.一起来复习十二个月份的单词,When is your birthday?,Its October 1st,our National Day.When is your Independence Day?,你什么时候生日?,10月1日,我们的国庆节.你们的独立日是什么时候？Its July 4th.7月4.,12345891220,基数词,序数词,first 第一,second 第二,third 第三,fourth 第四,fifth 第五,eighth 第八,ninth 第九,twelfth 第十二,twentieth 第二十,缩写形式,1st 2nd 3rd 4th 5th 8th 9th 12th 20th,one,two,three,four,five,eight,nine,twelve,twenty,基数词 序数词 序数词缩写 one first 1st two second 2nd three third 3rd four fourth 4th six sixth 6th five fifth 5thtwelve twelfth 12theight eighth 8th nine ninth 9thtwenty twentieth 20ththirty thirtieth 30th,基数词变序数词的特点,第一、二、三变单词。,一般是在基数词的末尾加th.,有的序数词是把基数词末尾ve 改为f再加th。,有的序数词是把基数词一个字母去掉再加th。,有的序数词是把基数词末尾 ty改为tie再加th。,基数词 序数词6 six sixth7 seven seventh10 ten tenth11 eleven eleventh thirteen thirteenth15 fifteen fifteenth21 twenty-one twenty-first 25 twenty-five twenty-fifth,基数词变序数词顺口溜,基变序，有规律一，二，三，特殊记，词尾各是t,d,d.th,四加起，八去t,九去e,y 结尾改 ie.ve结尾变f,five,twelve 是两兄弟。若是遇到几十几，只变个位就可以。,Dialogue:1A:When is National Day/Teachers Day?B:Its October 1st/,Pair work:,1)National Day2)Womens Day3)Army Day4)Childrens Day5)Teachers Day6)New Years Day,国庆节 妇女节建军节儿童节教师节元旦/新年,October 1st 10.1March 8th 3.8August 1st 8.1June 1st 6.1September 10th 9.10January 1st 1.1,Dialogue 1:A:What day is it?B:Its Teachers Day.A:When is Teachers Day?B:Its September 10th.,Practice:Look at the pictures and make your own dialogue.看图做对话。,National Day October 1st,Childrens Day June 1st,New Years Day January 1st,Teachers Day September 10th,Army Day August 1st,Womens Day March 8th,pictures:,Christmas Day,December 25th,Tree-planting Day,March 12th,Unit 3 Part B练习题,一、Read and match。（读一读，连一连。）,1.first A.Apr.5.seventeenth E.12th 2.twentieth B.Sept.6.November F.3rd 3.April C.20th 7.third G.17th 4.September D.1st 8.twelfth H.Nov.,二、Put the word in right order.(连词成句)1.is,when,birthday,your,brothers(?)2.uncles,my,in,is,July,birthday(.)3.date,is,what,the(?)4.is,December 12th,birthday,Zhang Pengs(?),When is your brothers birthday?,My uncles birthday is in July.,What is the date?,Is zhang pengs birthday December?,父母养育我们很辛苦,我们应该对父母感恩;同学不求回报地帮助我们,我们应该对同学感恩;老师辛勤教育我们,我们应该对老师感恩。愿同学们在感恩教育的熏陶下,知道在我们成长过程中,有许许多多人为我们付出,我们的生活来之不易,我们应该感谢这个世界,感谢父母,感谢老师,感谢同学,感谢爱着我们的亲人和朋友。愿感恩渗透到我们每个人的心灵里,使我们在这种良好的学习环境中茁壮成长。,1.根据课本task time中的形式制作精美的Personal calendar。2.背诵120的序数词并抄写其简写形式。,Homework:,Goodbye boys and girls!,
