小学英语人教版 (PEP)五年级下册Unit 4 When is the art show?优质课件ppt

这是一份小学英语人教版 (PEP)五年级下册Unit 4 When is the art show?优质课件ppt，文件包含公开课Unit4WhenistheartshowBLetslearn课件pptx、公开课Unit4WhenistheartshowBLetslearn教案doc、公开课Unit4WhenistheartshowBLetslearn练习doc、12thmp3、20thmp3、21stmp3、23rdmp3、30thmp3、Letslearnwav、chant节奏感wav、letslearnmp4、songmp4等12份课件配套教学资源，其中PPT共34页， 欢迎下载使用。

Let’s watch
⑤__________ is the 5th.
④___________ is the 4th.
⑥__________ is the 6th.
③_______________ is the 3rd.
①__________ is the 1st.
②__________is the 2nd.
⑦The duck is the _____.
The elephant
Hw many family members are there in Wu Binbin’s family?
Wh are they?
When is ...’s birthday?
When is Grandpa’s birthday?
It’s n___________.
Octber 12th
Let’s learn
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?
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?
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?
twenty-three
February 23rd
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?
August 21st
若要遇到几十几，前用基来后用序，例如：twenty­three→twenty­third　 thirty-tw→thirty-secnd
基变序，有规律。 first, secnd, third太顽皮，奇形怪状特殊记。 4—19加“th” ， 8, 9, 5, 12小淘气：8没t, 9没e, 5和12, f替ve。 整十将y变ie, 再把th加上去。 多位数，更有趣， 个位变序没问题。
12th(twelfth)
20th(twentieth）
21st(twenty-first)
23rd(twenty-third)
30th(thirtieth)
Read alud.Let’s play.
Say the wrds yu see!
twenty-ninth
seventeenth
twenty-first
Wu Binbin’s birthday is n __________.Grandpa’s birthday is n ___________.Grandma’s birthday is n _________.Dad’s birthday is n _____________.Mum’s birthday is n ____________.
Fill in the blanks
Ask and match
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。
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.
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
—When is ...’s birthday? —It’s n...
Talk abut festivals
e.g. When is Tree Planting Day? It’s n...
— It’s n ...
—When is ...’s birthday?