Unit 4 When is the art show？第5课时 B Let's learn & Look and write（讲解课件）-【优翼·学练优】2022-2023学年五年级英语下册同步备课（人教PEP版）

PEP·五年级英语下册 Part B Let’s learn & Look and write When is the art show? Unit 4 点击播放视频 Lead in One, two. January, February. Three, four. March, April. Five, six. May, June. Seven, eight. July, August. Nine, ten. September, October. Eleven, twelve. November, December. Let’s chant How many family members are there in Wu Binbin’s family? Five. Who are they? mother father grandpa grandma When is ...’s birthday? Let’s learn When is Grandpa’s birthday? It’s on ___________. October 12th Grandpa’s birthday twelve October 12th Presentation When is Grandma’s birthday? It’s on ___________. April 20th Grandma’s birthday twenty April 20th When is Dad’s birthday? It’s on ___________. November 30th Dad’s birthday thirty November 30th When is Mum’s birthday? It’s on ___________. February 23rd Mum’s birthday twenty-three February 23rd When is your birthday? It’s on ___________. August 21st My birthday twenty-one August 21st 20th 23rd 30th 21st 12th 21st 23rd 30th 12th 20th 21st 23rd 30th 12th Listen and repeat When is grandpa’s birthday? It’s on October 12th. Wu Binbin’s birthday is on __________. Grandpa’s birthday is on ___________. Grandma’s birthday is on _________. Dad’s birthday is on _____________. Mum’s birthday is on ____________. August 21st October 12th April 20th November 30th February 23rd Fill in the blanks Ask and match February 23rd November 30th October 12th When is ...’s birthday? It’s on... April 20th August 21st 基数词→序数词的变化规则 特殊情况(不规则变化) 1 2 3 5 8 9 12 基数词 序数词 one first two second three third five fifth eight eighth nine ninth twelve twelfth 除特殊情况外，4~19的序数词一般直接在词尾加th four→ nineteen→ 以ty结尾的整十数的基数词要先变词尾的y为ie，再加th twenty→ ninety→ fourth nineteenth twentieth ninetieth 20以上非整十的两位数只将个位数变为序数词 twenty-one→ ninety-seven→ twenty-first ninety-seventh 数字+序数词的最后两个字母 序数词缩写的构成 Try to read 1st 2nd 3rd 4th 12th 13th 14th 15th 16th 17th 18th 19th 20th 21st 22nd 23rd 24th 25th 26th 27th 28th 29th 30th 31st Before Before After