Unit 8 When is your birthday?Section A（Grammar Focus-3c)课件 (共26张PPT)

(共26张PPT)
When is your birthday
(Section A Grammar
Focus-------3c)
Unit 8
学 习 目 标
复习巩固目标句型
when is your/his/her birthday
My/his/her birthday is in 月/on 月 日.
How old are you I'm five years old.
Is your birthday in July Yes ,it is .No ,it isn't.
总结归纳基数词变序数词的规律.
掌握一般疑问句的简短回答.
学会两两对话，小组讨论，展示答案，归纳总结.
基数词 序数词
one first
two second
three third
four fourth
five fifth
six sixth
seven seventh
eight eighth
nine ninth
ten tenth
基数词 序数词
eleven eleventh
twelve twelfth
thirteen thirteenth
fourteen fourteenth
fifteen fifteenth
sixteen sixteenth
seventeen seventeenth
eighteen eighteenth
nineteen nineteenth
twenty twentieth
基数词 序数词
twenty-one twenty-first
twenty-two twenty-second
twenty-three twenty-third
twenty-four twenty-fourth
… …
thirty thirtieth
thirty-one thirty-first
… …
基数词
序数词
基数词变序数词口诀
one ---------- first
two ---------- second
three -------- third
four --------- fouth
eight -------- eighth
nine --------- ninth
twelve ------ twelfth
twenty ----- twentieth
twenty-one -------twenty-first
基变序，有规律，
一、二、三单独记
th ,四加起
八去t,九去e
f 来把ve 替,
后跟th莫迟疑
ty变为 tie
若想表示几十几，
只变个位就可以
Read these numbers together.
1st first
2nd second
3rd third
4th fourth
5th
6th
7th
8th eighth
9th ninth
10th
fifth
sixth
seventh
tenth
11th eleventh
12th twelfth
13th
14th
15th
16th
17th
18th
19th
20th twentieth
thirteenth
fourteenth
fifteenth
sixteenth
seventeenth
eighteenth
nineteenth
21st twenty-first
22nd twenty-second
23rd twenty-third
24th
25th
26th
27th
28th
29th
30th thirtieth
31st thirty-first
twenty-fourth
twenty-fifth
twenty-sixth
twenty-seventh
twenty-eighth
twenty-ninth
１月１５日
４月３０日
７月８日
１０月１日
５月２９日
２月１４日
January fifteenth (15th)
April thirtieth (30th)
July eighth (8th)
October first (1st)
May twenty-ninth (29th)
February fourteenth (14th)
实战演习
Can you read
these dates
1.A. 你的生日是什么时候？
_____ ____ your birthday
B. 我的生日是5月2日。
My birthday is ___ ____ ____.
2.A. 他的生日是什么时候
_____ ____ his ________
B. 他的生日是在1月17日。
His _______ is _____ ________ 17th.
3.A. 她的生日是在什么时候？
When is ____ _______
B. 是在八月份。______ ____ August.
Grammar Focus
When is
When is birthday
on May 2nd
her birthday
birthday on January
It’s in
4.A. 爱丽丝的生日是什么时候？
When is ______ _________
B. 她的生日在九月五日。
____ birthday is ____ __________ 5th.
5.A. 你爸爸的生日是什么时候？
When ___ ______ _________ birthday
B. 他的生日是在4月21日。
____ ________ is _____ ______ 21st.
His birthday on April
is your father’s
Alice’s Birthday
Her on September
read them carefully,then find rules!
序数词: 表示事物顺序的词, 其前常加定冠词the。 数字 序数词变化规则 例词
1、2、3 特殊记 One →first 第一 two → second 第二；Three →third 第三
4～19 基数词词尾加-th 特殊：five→fifth第五； eight → eighth 第八； nine→ninth 第九twelve → twelfth 第十二
一般：four→fourth 第四
nineteen → nineteenth 第十九
20, 30 40, 50, 60, 70, 80, 90 -ty变为-tie再加th twenty → twentieth 第二十
thirty → thirtieth 第三十
forty →fortieth 第四十
fifty → fiftieth 第五十
sixty → sixtieth 第六十
seventy → seventieth 第七十
eighty → eightieth 第八十
ninety → ninetieth 第九十
其余两位数 将相应基数词的个位改为基数词 twenty-one → twenty-first 第二十一；thirty-nine → thirty-ninth第三十九；forty-six →
forty-sixth 第四十六
【记忆口诀】
基变序，有规律，th从4起。
一、二、三特殊记，词尾字母t, d, d。
八去t,，九去e, f来把ve替，再加-th。
ty变成tie再加th.
遇到几十几，只变个位就可以。
序数词表顺序，一般须加定冠词。
1. When is Jenny’s birthday
b. Her birthday is on April 24th.
2. When are their birthdays
d. Their birthdays are in January.
3.When is your brother’s birthday
e. It’s on June 16th.
3a
Match the questions and answers.
4. Is his birthday in July
5. Is your birthday on February 1st
c. Yes, it is.
a. No, it’s on the 6th.
认识特殊疑问句when和一般疑问句的回答方式，以及日期表达法
3b Complete the conversation and
practice it with your partner.
A:How ______ are you, Grace
B:______twelve.
A:And ______is your birthday
B:My _________is on March 12th.How
about you and Tom
A:Well,my birthday is ____ July 5th,and
Tom's birthday is ____December.
old
I'm
when
birthday
on
in
3c Find out your group members'
birthdays and ages.Line up
from the youngest to the oldest.
I'm12 years
old.My birthday is on December 12th.
I'm13 years old.My birthday is on May 1st.
I'm 30 years old.My birthday is on March 3rd.
1. 询问及回答生日
When is/are sb’s birthday(s)
sb’s birthday(s) is/are (on/in) …或
It’s (on/in) …
—When is your birthday
你的生日是什么时候？
—My birthday is /It’s August tenth.
我的生日是八月十日。
—When is Jane’s birthday
简的生日是什么时候
—Her birthday is /It’s on January twelfth.
她的生日是一月十二日。
Explanation
—When are their birthdays
他们的生日是什么时候？
—Their birthdays are May 2nd and June 5th.
他们的生日是五月二日和六月五日。
—When are your parents’ birthdays
你父母的生日是什么时候？
—They’re on February twenty-ninth.
他们的生日是在二月二十九日。
—Is Linda’s birthday on July 2nd
琳达的生日在七月二日吗？
—No, her birthday is on July 12th.
不，她的生日在七月十二日。
— Is your mother’s birthday in August
你妈妈的生日在八月份吗？
— Yes, it is. 是的。
2. Is your birthday in July
一般疑问句，应以Yes, it is. 或No, it isn’t. 来回答。
用it来指代birthday。
Summary
How old are you What's your age
I'm 14 years old.
When is your/his/her birthday
My/His/Her birthday is on May 2nd.
It's in October.
on+具体时间
in +月份
一、根据句意及首字母提示完成单词
1. —W______ is Eric’s birthday
—It’s on April 8th.
2. The t______ month of the year is December.
3. S___________ is the ninth month of the year.
hen
welfth
eptember
二、单项选择
1. —_______ is your birthday
—It’s June 15th.
A. What B. How C. When
2. —______ is your aunt
—She’s twenty-three.
A. When B. How old C. What color
3. January is the ____ month of the year.
A. first B. second C. fifth
4. My grandparents’ birthdays are ____ July.
A. at B. in C. on
C
B
A
B
三、用所给词的适当形式填空
1. —What is your _______ (cousin) name
—Her name’s Alice.
2. My cousin is nine _____ (year) old.
3. I think the _____ (five) lesson (课) is very interesting.
4. Their _________ (birthday) are both on August 10th.
5. How old ____ (be) Jeff and Frank
cousin’s
years
birthdays
fifth
are
1. Recite ordinal numbers.
2. Review the Grammar Focus.
3.Correct mistakes in the paper.