(共28张PPT)
人教版五年级下册
Unit 4 When is the art show？
B Let's learn
Unit 4 When is the art show？
B Let's learn
July 3rd
second
April 1st
March 5th
May 2nd
fourth
fifth
third
Dec. 4th
Sharp eyes
Free talk
When is your birthday
My birthday is on_____.
Hi! This is my family.
Let's listen
This is my grandpa.
When is grandpa’s birthday
It's on October 12th.
I’ll cook noodles for him.
twelfth
twelfth=12th
When is grandpa’s birthday
It's on October 12th.
This is my grandma.
When is grandma’s birthday
It's on April 20th.
I’ll cook dinner for her.
twentieth=20th
When is grandma’s birthday
It's on April 20th.
When is dad’s birthday
It's on November 30th.
I’ll clean the rooms for him.
This is my dad.
thirtieth=30th
When is dad’s birthday
It's on November 30th.
This is my mum.
When is mum’s birthday
It's on February 23rd.
I’ll wash the clothes for her.
twenty-third=23rd
When is mum’s birthday
It's on February 23rd.
When is your birthday
It's on August 21st.
I’ll have a birthday party.
twenty-first=21st
When is your birthday
It's on August 21st.
Oct. 12th
Apr.20th
Nov.30th
Feb.23rd
Aug.21st
This is Wu Binbin’s family.
Wu Binbin’s birthday is on _________.
...
Look and say
Listen and imitate
When is Grandpa’s birthday
It’s on October 12th.
Read in groups
one
Say and find
基数词
序数词
first
two
second
three
third
four
fourth
five
fifth
six
sixth
seven
seventh
eight
eighth
nine
ninth
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。
twelve
Say and find
基数词
序数词
twelfth
twenty
twentieth
twenty-one
twenty-first
基变序，有规律;
ty变成tie，再加th莫迟疑；若是遇到几十几，只变个位就可以。
twenty-two
twenty-second
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
What can you find
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, 除了13是13th。如3rd,23rd, 33rd...
除上述情况外，其他序数词简写形式都是数字加th
Let's know
Ask and answer
When is your birthday
My birthday is on March 21st.
Ask and answer
When is your birthday
My birthday is on ______.
Oct. 12th
Apr.20th
Nov.30th
Feb.23rd
Aug.21st
This is my family.
My birthday is on August 21st. I’ll have a birthday party.
My grandpa’s birthday is on October 12th. I’ll cook noodles.
My grandma’s birthday is on April 20th. I’ll cook dinner.
My dad’s birthday is on November 30th. I’ll clean rooms.
My mum’s birthday is on February 23rd. I’ll wash clothes.
I love my family.
Homework
1.Listen and repeat.
2.Read and act out the dialogue.
3.Introduce your family members birthday.
谢谢
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