(
课件网) 人教PEP 五年级下册 Unit 4 When is the art show PB Let's learn Let's sing September 1st fourth third first January 4th second 快速读出出现的单词，看到炸弹要说“bomb嘭”。 April 2nd fifth Game time December 3rd August 5th Free talk When is Zhang Peng’s birthday? It’s on ... When is Sarah’s birthday? Lead in They are talking about Yifan’s family members’ birthdays. When is Grandpa’s birthday? Let's go and listen. Presentation When is Grandpa’s birthday? It's on October 12th. October 12th Presentation October 12th 12th 是twelfth的简写 基数词： twelve 十二 序数词： twelfth 第十二 改ve 为f 再加th 读作：October twelfth Presentation April 20th 20th 是twentieth的简写 基数词： twenty 二十 序数词： twentieth 第二十 改y 为ie 再加th 读作：April twentieth Presentation When is Grandma’s birthday? It's on April 20th. April 20th Presentation August 21st 21st 是twenty-first的简写 基： twenty-one二十一 序：twenty-first第二十一 几十几只改后面的个位 读作：August twenty-first Presentation When is your birthday? It's on August 21st. August 21st Presentation Febuary 23rd 23rd 是twenty-third的简写 基： twenty-three二十三 序：twenty-third第二十三 几十几只改后面的个位 读作：Febuary twenty-third Presentation When is your mum’s birthday? It's on Febuary 23rd. Febuary 23rd Presentation November 30th 30th 是thirtieth的简写 基： thirty 三十 序：thirtieth 第三十 整十数，改y 为ie 再加th 读作：November thirtieth Presentation When is your dad’s birthday? It's on November 30th. November 30th 23rd 21st 出现 请大声读， 没有喇叭请小声读。 twelfth twentieth twenty-third thirtieth 20th twenty-first 12th Game time twenty-third 12th October 12th thirtieth 21st twelfth November 30th 30th Febuary 23rd August 21st April 20th twenty-first twentieth Watch out for the tiger! 小心老虎哦！ 当你看到一个单词或短语， 请大声读出来， 当你看到一只老虎， 赶紧抱头并说“No” Game time Presentation Presentation 1. 同桌之间练习对话 2. 上台展示新对话。 （有表情、语气、动作表演对话。） Ask and answer in pairs. October 12th April 20th November 30th Febuary 23rd August 21st When is _____? It's on _____. Grandpa's birthday October 12th twelve ve结尾先把ve改成f再加th twelfth twenty ty结尾的将y变成ie再加th twentieth thirty thirtieth twenty-one 两位数,十位数用基数,个位数用序数表示 twenty-three twenty-first twenty-third 我有发现 基数 序数 five fifth Sum up 基变序，有规律，词尾加上-th。(fourth,sixth, seventh,...) 一，二，三，特殊记，词尾字母t，d，d。(first,second, third) 八去t，九除e，ve要用f替，(eighth, ninth, fifth, twelfth) 整十基数变序数,先把ty变成tie,(twentieth, thirtieth, fortieth,...) 要是遇上几十几,十位基数,个位序。(twenty-first, thirty-second,forty-third,...) 序数词记忆口诀 Look and write 1st 2nd 3rd 4th 12th 13th 14th 15th 16th 17th 18th 19th 20th 21st 22nd 23rd 24th 25th 26th 27th 28th 29th 30th 31st 词尾逢1都是数字加st, 除了11是11th。 如1st,21st, 31st... 词尾逢2都是数字加nd, 除了12是12th。 如2nd,22nd, 32nd... 词尾逢3都是数字加rd, 除 ... ...
