Unit 8 When is your birthday? Section A(Grammar Focus-3c) 课件(共15张PPT)

(共15张PPT)
Unit 8 When is your birthday
Section A（Grammer Focus-3c）（1a—2b)
Grammar Focus
When is your birthday My birthday is on May 2nd.
When is his birthday His birthday is on January 17th.
When is her birthday It's in August.
When is Alice's birthday Her birthday is on September 5th.
When is your father's birthday His birthday is on April 21st.
询问他人生日日期：When is birthday
读左栏中的句子， 总结怎么询问他人的生日。
“名词+’s ” 所有格
形容词性物主代词
1. 你的生日是什么时候？
_____ ____ your birthday
2. 我的生日是5月2日。
My birthday is ___ ____ ____.
3. 他的生日是什么时候
_____ ____ his ________
4. 他的生日是在1月17日。
His ________ is ____ ________ 17th.
5. 她的生日是什么时候？
When is ____ ________
When is
When is birthday
on May 2nd
her birthday
birthday on January
6. 在8月份。______ ____ August.
7. 爱丽丝的生日是什么时候？
When is ______ _________
8. 她的生日在9月5日。
____ birthday is ____ ____________ 5th.
9. 你爸爸的生日是什么时候？
When ___ ______ _________ birthday
10. 他的生日是在4月21日。
____ _________ is _____ ______ 21st.
His birthday on April
is your father’s
It’s in
Alice’s Birthday
Her on September
Grammar Focus
first
______
second
______
third
______
fourth
______
fifth
______
sixth
______
seventh
______
eighth
______
ninth
______
tenth
______
eleventh
______
twelfth
______
thirteenth
______
fourteenth
______
fifteenth
______
sixteenth
______
seventeenth
______
eighteenth
______
nineteenth
______
twentieth
______
twenty-first
______
twenty-second
______
twenty-third
______
thirtieth
______
写出下列序数词对应的基数词。
one
two
three
four
five
six
seven
eight
nine
ten
eleven
twelve
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
twenty
twenty-one
twenty-two
twenty-three
thirty
序数词: 表示数目顺序的词, 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 第十四
nineteen → nineteenth 第十九
【结论】
20, 30
40, 50,
60, 70, 80, 90
-ty变为____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序数词 twenty-one → twenty-first 第二十一；thirty-nine → thirty-ninth第三十九；forty-six →
forty-sixth 第四十六
-tie
序数词的用法：
1. 序数词要加定冠词the。但当序数词前有物主代词(his, her…)、指示代词(this, that…)等修饰时，则不必再用the。如：
on the third floor 在三楼
on his twelfth birthday在他十二岁生日这天
2. 序数词常用缩写形式,“阿拉伯数字+个位序数词的后两个字母”。如：one → 1st; second→ 2nd; third → 3rd; twelfth → 12th; twenty-sixth → 26th
3. 序数词可表示日期“几月几日”中的“几日”。如:
August 17th 8月17日 October 1st 10月1日
【语境应用】用所给数词的适当形式填空。
1. August is the _______ (eight) month of a year.
2. Look at the picture. The _______ (two) girl is my sister.
3. He is the ________ (twenty) in the test.
4. Today is his _______ (forty) birthday.
5. Sunday is the _______ (one) day of a week.
eighth
second
twentieth
fortieth
first
单数名词和不以-s结尾的复数名词在词尾加“’s”。 e.g. the boy’s mother
women’s clothes
以-s或es结尾的复数名词只需在词尾加 “ ’ ”。 e.g. students’ schoolbags
表示两个人共同拥有某物时，只需后一个名词用’s所有格。 e.g. Tom and Mike’s teacher
表示两个人各自拥有某物时，则两个名词都得用’s所有格。 e.g. Tom’s and Mike’s
teachers
名词所有格
Match the questions and answers.
Question Answers
1.When is Jenny’s birthday ___ a. No, it’s on the 6th.
2. When are their birthdays ____ b. Her birthday is on May 24th.
3. When is your brother’s birthday __ c. Yes, it is.
4. Is his birthday in July _____ d. Their birthdays are in January.
5. Is your birthday on February 1st _____ e. It’s on June 16th.
b
d.
e.
c
a.
3a
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
in
birthday
on
when
3b
Find out your classmates’ birthdays and ages.
3c
Name Age Birthday
Li Hong 12 January 16th
_______ ____ ____________
_______ ____ ____________
_______ ____ ____________
_______ ____ ____________
_______ ____ ____________
_______ ____ ____________
_______ ____ ____________
How old are you, …
I’m …
When is your birthday
Sun Fei 12 January 23rd
Du Tao 13 September 2nd
Wu Dong l3 December 11th
Zhang Yan 13 July 30th
Zhao Ling 13 August 21st
Ding Mei 13 March 12th
Zhou Feng 13 May 28th
It’s on ...
1. Teachers’ Day (教师节) is on ______________.
2. Christmas Day (圣诞节) is on _____________.
3. Labour’s Day (劳动节) is on __________.
4. New Year’s Day (元旦)is on ____________.
5. April Fool’s Day (愚人节)is on __________.
6. Tree Planting Day (植树节) is on ____________.
7. Children’s Day (儿童节) is on _________.
一、请写出下列节日的日期。
September 10th
December 25th
May 1st
January 1st
April 1st
March 12th
June 1st
二、用所给词的适当形式填空。
1. He gets the (one) in the English test
this time.
2. Tom will come on the (twelve) of this
month.
3. There are days in a week. Saturday is
the day. (seven)
4. This is my (three) time to come to NJ.
5. Mr. Green has children. Tom is the
youngest. He is the child. (nine)
6. He is the (twenty-one) League
Member in our class.
first
twelfth
seven
seventh
third
nine
ninth
twenty-first