Unit 4 When is the art show part B Let's learn&Look and write（课件）-五年级英语下学期（人教PEP版）

Unit 4 When is the art show? Part B Let's learn & Look and write second first fourth June 4th February 2nd fifth August 1st third 3rd January 3rd July 5th 4th 1st 2nd 5th Flash game Revision Let’s chant One, two. January, February. Three, four. March, April. Five, six. May, June. Seven, eight. July, August. Nine, ten. September, October. Eleven, twelve. November, December. Dec. 1st Chinese test English test July 5th April 4th sports meet Oct. 3rd school trip When is the _____________? It’s on __________________. Mar. 2nd singing contest math test February 3rd She is an actress. When is her birthday? It's on September 12th. 9月12日 简写：12th twelfth 基数词：twelve twelfth 基数词变序数词口诀： “基”变“序”有规律，ve要用f替，末尾再加th. How old is she? When is her birthday? It's on April 20th. 2010年4月20日 twentieth twentieth 简写：20th 基数词：twenty 基数词变序数词口诀： “基”变“序”有规律，整十先把词尾y改为ie,末尾再加th. Is she beautiful? When is her birthday? It's on January 30th. 1月30日 thirtieth 简写：30th thirtieth 基数词：thirty 基数词变序数词口诀： “基”变“序”有规律，整十先把词尾y改为ie,末尾再加th. He is a player. How old is he? When is his birthday? It's on September 21st. 2005年9月21日 twenty-first twenty- first 简写：21st 基数词：twenty-one 基数词变序数词口诀：“基”变“序”有规律，表示“第几十几”，只变个位就可以。 When is your birthday? It’s on August 21st. twenty-first 21st twenty-one February 21st Dec. 21st When is your grandpa’s birthday? It’s on October 12th. 12th twelfth twelve April 12th Sept. 12th January 12th When is your grandma’s birthday? It’s on April 20th. twentieth 20th twenty August 20th March 20th Oct. 20th When is your dad’s birthday? It’s on November 30th. thirtieth 30th thirty July 30th March 30th June 30th When is your mum’s birthday? It’s on February 23rd. twenty-third 23rd twenty-three April 23rd May 23rd Nov. 23rd 基数词——序数词变化规则 1.序数词1-19：除第一，第二，第三，第五，第八，第九，第十二变化不规则外，其余均在基数词后加上-th 2.整十数的序数词的构成方法，是将整十数基数词的词尾-y变成-i再加eth 3.几十几的序数词，只是把个位数变成相应的序数词，整十不变 Wu Binbin’s birthday is on August 21st. Grandpa’s birthday is on October 12th. Grandma’s birthd