(共23张PPT)
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人教版七年级(初中)英语上册
Unit 8
When is your birthday
Section A (2a-2e)
Learning objectives
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1）To learn the ordinal numbers.
2）To learn the following sentence patterns:
① —When is Alice's birthday
—Her birthday is on September 5th.
② —How old are you —I’m thirteen.
③ —Do you want to come to my birthday party —Oh, yes.
3）To learn to talk about dates.
Lead in
Let's learn a month song:
Lead in
twelve months
January
February
March
April
May
June
October
November
July
August
September
December
Presentation
How many days are there in each month
1. In _________, _________, _________, _________, _________, _________, and _________, there are 31 days in a month.
2. In __________, there are 28 days in a month.
3. In _________, _________, _________, and _________, there are 30 days in a month.
February
January
March
May
April
June
July
August
September
October
November
December
Presentation
one
two
three
four
five
six
seven
eight
nine
ten
eleven
twelve
first
second
third
fourth
fifth
sixth
seventh
eighth
ninth
tenth
eleventh
twelfth
Cardinal Numbers
基数词
Ordinal Numbers
序数词
Look at the numbers and what can you find
Presentation
1st first
2nd second
3rd third
4th fourth
5th fifth
6th sixth
7th seventh
8th eighth
9th ninth
10th tenth
11th eleventh
12th twelfth
13th thirteenth
14th fourteenth
15th fifteenth
16th sixteenth
17th seventeenth
18th eighteenth
19th nineteenth
Find out the rules.
20th twentieth
21st twenty-first
22nd twenty-second
23rd twenty-third
24th twenty-fourth
25th twenty-fifth
26th twenty-sixth
30th thirtieth
31st thirty-first
Tips: 基变序，有规律，词尾加上th，
一、二、三特殊记，词尾字母t, d, d；
八去t，九去e；f来把ve替，ty要变tie。
若想表示几十几，只变个位就可以。
Presentation
2a Listen and repeat.
1st 2nd 3rd 4th 5th 6th 7th 8th
9th 10th 11th 12th 13th 14th 15th 16th
17th 18th 19th 20th 21st 22nd 23rd 24th
25th 26th 27th 28th 29th 30th 31st
Presentation
2b Listen and circle the numbers you hear in 2a.
1st 2nd 3rd 4th 5th 6th 7th 8th
9th 10th 11th 12th 13th 14th 15th 16th
17th 18th 19th 20th 21st 22nd 23rd 24th
25th 26th 27th 28th 29th 30th 31st
Presentation
Put the dates you hear in order.
9.5
7.4
1.17
8.22
2
4
1
3
Presentation
2c Listen again. Match the names, months and dates.
Name Month Date
Alice July 4th
Frank August 22nd
Eric January 5th
Jane September 17th
Presentation
2d Talk about the children’s birthdays in 2c. Then ask your partner about the birthdays in his or her family.
A：When is Alice’s birthday
B：Her birthday is on September 5th.
A：When is your father’s birthday
B：His birthday is on _______.
Alice’s 是 Alice 的名词所有格形式，意为
“艾丽斯的”，名词所有格表示人或物的所属关系，在句中作定语或表语。
Presentation
When is ______’s birthday
His / Her birthday is on _______.
When is your ______’s birthday
His / Her birthday is on _______.
Presentation
1. How old is Alan
She is ________________
2. How old is Bill
_____________________
3. When is Alan’s birthday party
______________________
2e Listen to the conversation and answer the questions.
twelve years old.
He is thirteen.
At three this afternoon.
Language points
’s 所有格
表示有生命的人或动物的名词所有格, 单数名词和不以 s 结尾的
复数名词一般在词尾加“ ’s”。
eg: Kate’s cat 凯特的猫 Children’s Day 儿童节
1.名词的所有格
表示所属关系，即表示某物是“谁的”。名词所有格常见的结构有两种：
Language points
(2) 名词后加“ ’s” 表示所有, 意为“……的”。
eg: This is Tom’s book. 这是汤姆的书。
以s结尾的复数名词只在词尾加“ ’ ”。
eg：the students’ book 学生用书
the boys’ books 男孩们的书
Language points
(3) 如果表示两(几)个人共同拥有，在最后一个名词的词尾加“’s”：
eg: Eric and Cindy’s father 艾瑞克和辛迪的父亲
(两个人的父亲是同一个人)
(4)如果表示两(几)个人各自拥有, 则须在每个名词后都加上“’s”：
eg: Jane’s and Helen’s rooms 珍的房间和海伦的房间
(两人各自拥有一个房间)
Language points
2. —How old are you ——你多大了
(1) how old意为“多大年纪; 几岁”, 用来询问年龄。
old 是形容词, 意为“……岁的”。
其同义句: What’s one’s age
(2) 表示年龄常用“基数词+year (s) old”, 也可以只用基数词表示。
eg: 5岁 five =five years old
Exercise
一、单项选择。
1. _____ is the month between (在两者之间) July and September.
A. May B. August C. June D. October
2. Lily’s birthday is May 8th.
A. on B. in C. at D. for
3. _____ is my birthday.
A. October 2th B. 2th October
C. 2st October D. October 2nd
4. New Year’s Day is in _____ .
A. October B. December C. January D. May
5. — _____ is Lucy’s birthday —It is on May 2nd.
A. What B. When C. Where D. Who
Exercise
二、句型转换。
1. Helen’s birthday is on November 26th.
(对画线部分提问)
Helen’s birthday
2. My parents want to go to Beijing. (改为一般疑问句)
parents want to go to Beijing
3. He wants to come to Tom's birthday. (改为否定句)
He to come to Tom's birthday.
4. We have lunch at twelve every day. (对画线部分提问)
you have lunch every day
When is
Do your
doesn’t want
What time do
Homework
1. Remember the conversation in 2e.
2. Do the exercises in students’ book.
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