英语五年级下册Unit 4 When is Easter? Part B图文ppt课件

这是一份英语五年级下册Unit 4 When is Easter? Part B图文ppt课件，文件包含Bletslearnpptx、教案doc、同步练习doc、1c557b327480e2245f5e3591061c421amp4、media4mp4、media1mp4、d6fc2814f040f3a6c7a9538ada3289f0mp4、d4de485f35a713fa3b60309168069d3bmp4、PartBLetslearnswf、PEP五英下Unit4BLetslearnwmv、P42BLEARswf、Happy_Birthday_Song_标清mp4、twentiethmp3、twenty-thirdmp3、twelfthmp3、thirtiethmp3、media3mp3、media2mp3、30thmp3、23rdmp3、21stmp3、20thmp3、序数词mp4等23份课件配套教学资源，其中PPT共34页， 欢迎下载使用。
Let's judge
The____ is the______.
Hi! Meet my family.
Rbin is lking at Wu Yifan’s family phts.
When is Grandpa’s birthday?
It’s n Octber 12th.
twelfth /twelfθ/ num. 第十二(的)
例句：Nurses’ Day is n May the twelfth. 护士节在5月12日。
twelve → twelfth →12th
基数词 → 序数词 → 缩写
基数词变序数词时，以ve结尾的基数词，需要把ve变f，再加­th。例如：five → fifth　twelve → twelfth
When is Grandma’s birthday?
It’s n April 20th.
twenty → twentieth→20th 　　　　
twentieth /'twentiəθ/ num. 第二十(的)
例句：Tday is my brther’s twentieth birthday. 今天是我哥哥20岁的生日。
基数词 → 序数词 → 缩写
When is dad’s birthday?
It’s n Nvember 30th.
thirtieth /'θɜːtiəθ/ num. 第三十(的)
thirty → thirtieth→ 30th　　
基数词 → 序数词 → 缩写
Grandpa’s birthday is n December the thirtieth. 爷爷的生日在12月30日。
基数词变序数词时，以ty结尾的基数词，需要把ty变tie，再加­th。例如：twenty → twentieth thirty → thirtieth　 frty → frtieth
When is Mum’s birthday?
It’s n February 23th.
Twenty-third
twenty-three → twenty-third → 23rd　　
twenty-third /ˌtwenti'θɜːd/ num. 第二十三(的)
例句：My new huse is n the twenty­-third flr. 我的新房在23层。
基数词 → 序数词 → 缩写
When is yur birthday?
It’s n August 21st.
Twenty-first
若要遇到几十几，前用基来后用序，例如：twenty­three→twenty­third　 thirty-tw→thirty-secnd
This is Wu Yifan’s family.
Wu Yifan’s birthday is n _________.
Listen and imitate
Read in grups
Let’s watch
设计成转盘的展示效果，转到哪个读哪个。
My birthday is n August 21st.Grandpa’s birthday is n Octber 12th.Grandma’s birthday is n April 20th.Dad’s birthday is n Nvember 30th.Mum’s birthday is n February 23rd.
twenty-ninth
seventeenth
twenty-first
设计成每个单词中红色字母强调的展示效果
1st 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th 12th 13th 14th15th 16th 17th 18th 19th 20th 21st22nd 23rd 24th 25th 26th 27th 28th29th 30th 31st
My birthday is
做成小舞台，人物进行表演的效果
1.请3-5人到讲台，2.上来的同学用My birthday is n ...来介绍自己的生日。3.介绍完后按生日从大到小的顺序排队。其他同学仔细听，检查他们的排队顺序是否正确。
twenty-three
twenty-third
基变序，有规律; 123特殊记，词尾各是t, d, d。th, 要从4加起，8去t, 9去e，ve要用f替。ty变成tie，再加th莫迟疑；若是遇到几十几，只变个位就可以。
Say and find
Let’s translate
My birthday is n March 21st.
Ask and answer
S1: When is yur birthday, S2?S2: My birthday is n _______. When is yur birthday, S3?S3: It's n ... When is ..., S4?S4: ...
Make a new dialgue
调查组内成员的生日，看哪一组同一月过生日的人数多，则获胜。