U8 Section A(Grammar Focus-3c)课件+内嵌音频（新目标七年级上册 Unit 8 When is your birthday?)

(共18张PPT)
Unit 8
When is your birthday
Section A
Grammar Focus-3c
Words and expressions
first
second
third
fifth
eighth
ninth
twelfth
twentieth
num. 第一
num. 第二
num. 第三
num. 第五
num. 第八
num. 第九
num. 第十二
num. 第二十
Name:Eric Miller
Birthday:7/23
Age:14
What's his name
His name is Eric Miller.
When is his birthday
It's on July 23rd.
How old is he
He's fourteen.
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.
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 twenty-fourth twenty-fifth twenty-sixth twenty-seventh twenty-eighth twenty-ninth thirtieth thirty-first
1.定义：
表示事物的顺序的数词叫序数词。它的作用相当于名词或形容词，可作主语、宾语、定语或表语。
2.构成：
基数词要变为序数词是有规律可循的，其方法及具体示例如下：
序数词的用法
变化规律 示 例
twenty—twentieth
thirty—thirtieth
six—sixth
seventeen—seventeenth
一般情况下在基数词后加-th
整十的序数词的构成是把对应的基数词末尾的y变为ie,再加-th
两位或两位以上的基数词变为序数词时，只将个位数变为序数词
twenty two—
twenty-second
特殊变化的基数词1、2、3、5、8、9等需单独记忆
one—first two—second three—third five—fifth
eight—eighth nine—ninth
Match the questions and answers.
3a
Questions 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
Complete the conversation and practice it with your partner.
3b
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
Find out your group members’ birthdays and ages. Line up from
the youngest to the oldest.
3c
I’m …
How old are you, …
When is your birthday
It’s on ...
How about you and Tom 你和汤姆怎么样
how about用来提出请求、建议或征求对方意见, 意为“(你认为)……怎么样 ……如何 ”,后跟名词、代词或v.-ing。
常用来表示建议的句型
①How/What about + doing ... ……怎么样
②Why don’t you + do ... 为什么不……
③Let’s do ...! 让我们做……吧!
Language points
Exercise
Ⅰ.根据句意及所给提示填空。
1. She is Mrs. Hand and her _____(one) name is Betty.
2. I’m the _______(eight) girl to come to school today.
3. This is not ________(Helen) schoolbag.
4. I have a sister. She is only _____(five).
5. Do you like ___________(child) Day, Tina
first
eighth
Helen’s
five
Children’s
Ⅱ.单项选择。
1. How old 　　　 your father
A. are　　　B. is　　　C. does　　　D. do
2. I like March best. How about 　　　
A. she　 B. he C. his　　　 D. her
3. The last month of a year is 　　　.
A. February　　　　 B. November
C. December　　　　 D. October
4. —When is your birthday
—It’s on 　　　.
A. day 　　　　 　B. June
C. June 5th 　　　 D. twelve
5. —We will go for a trip.
—　　　.
A. See you 　　　 B. You are welcome
C. Excuse me 　　D. Have a good time
summary
When is your birthday
first, second, third
fifth, twelfth
eighth, ninth
eighteenth
twentieth
twenty-first
－How old are you
－I'm ...
－When is your birthday
－My birthday is on ...
1．记忆并默写1-31的序数词。
2．完成本课时相关练习。
The end!