Starter M2 U3I’m twelve.课件(共22张PPT) 外研版英语七年级上册

(共22张PPT)
Starter M2 U3
I’m twelve.
七年级上
外研版
通过本课的学习，学生能够：
①学会数字11-20的英文听、说、读、写形式。
②能够听懂谈论年龄及数量的对话，并掌握相关句型。
③能够运用英语表达加法算式，培养自主探索能力。
Learning Goals
Words & Expressions
……年龄的，……岁的 [ ld] adj._______________
多大，几岁 _______________
十一 [ levn] num._______________
十二 [twelv] num._______________
十三 [ θ ti n] num._______________
十四 [ f ti n] num._______________
十五 [ f f ti n] num._______________
十六 [ s ks ti n] num._______________
old
eleven
twelve
thirteen
fourteen
fifteen
sixteen
how old
十七[ sevn ti n] num._______________
十八[ e ti n] num._______________
十九[ na n ti n] num._______________
二十[ twenti] num._______________
男孩[b ] n._______________
女孩[g l] n._______________
桌子[desk] n._______________
椅子[t e ] n._______________
包，书包[b g] n._______________
seventeen
eighteen
nineteen
twenty
boy
girl
desk
chair
bag
Can you read and write down 1-10
1
2
3
4
5
6
7
8
9
10
one
two
three
four
five
six
seven
eight
nine
ten
Warming Up
Do you know how to read 11-20
And now let’s sing a song.
1. Listen and read.
What’s your name, please
I’m Daming.
How old are you
I’m twelve.
Listening
Let’s listen again and repeat.
What’s your name, please
I’m Daming.
How old are you ①
I’m twelve.
2. Listen and repeat.
11
eleven
12
twelve
13
thirteen
14
fourteen
15
fifteen
16
sixteen
17
seventeen
18
eighteen
19
nineteen
20
twenty
3. Match.
thirteen
11　 12 　13　 14　 15 　 16　 17　 18 　 19　 20
seventeen
twenty
twelve
eleven
nineteen
fourteen
fifteen　
eighteen　
sixteen
4. Listen and point.
1. 11＋4＝15　　 2. 12＋6＝18
3. 14＋6＝20　　　 　4. 17＋2＝19
5. Listen and write.
1. 11＋____＝____　 2. ____＋4＝____
3. ____＋2＝____ 4. 3＋____＝____
5. ____＋1＝____ 6. 2＋____＝____
6 17
15 19
18 20
13 16
16 17
12 14
Writing
6. Listen and write.
eleven
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
thirteen　
fifteen
eighteen
nineteen
twenty
twelve
sixteen
seventeen
fourteen
7. Listen and match.
11
12
13
14
15
16
17
18
19
20
boys　 girls 　desks 　chairs 　books 　bags
8. Work in pairs. Ask and answer.
How many...are there Numbers
boys 15
girls 18
desks 13
chairs 19
books 11
bags 16
1.—How old are you
How old...句型
提问年龄：How old+be动词+主语 某人多大年龄了
回答：主语+be动词+基数词+year(s)/month(s)old. 某人……岁/月了。
【注意】：基数词大于1时，year/month要用复数形式years/months，有时基数词后的years old也可省略。
old adj. 年老的→【反】young年轻的
old adj. 旧的破的→【反】new新的
Language Points
e.g. —How old is your sister
你姐姐/妹妹多大了？
—She is twelve./She is twelve years old./Twelve.
她12岁/12岁。
—How old is little Tom
小汤姆多大了？
—He is only eight months old.
他才八个月大。
1. The bike is old. (用 old 的反义词改写句子，每空一词)
The bike is ______.
2. Peter’s little sister is one year old. (对画线部分提问，每空一词)
______ ______ ______Peter’s little sister
3. My cousin is ten ______(year) old.
4. —Hi, Tim. ________________
—I’m twelve.
new
返回
How old is
years
How old are you
Instant Training
Exercises
一、根据汉语提示补全单词。
1.Tony is a good______(男孩).
2.There are twenty _______(女孩) in my class.
3.I have a new_______(桌子) in my room.
4.The books on the_______(椅子) are Amy’s.
boy
girls
desk
chair
1. four + eight =
2. two + =thirteen
3. fifteen - =one
4. twenty - seven =
5. five + ten =
6. - nine = seven
7. twenty - three =
二、 算一算，写一写。
twelve
eleven
fourteen
thirteen
fourteen
fifteen
sixteen
三、根据汉语意思完成句子，每空一词。
1.你的妹妹多大了
　 　 　 　 　 　 your sister
2.你的朋友叫什么名字
　 　 your friend’s 　 　
3.你的包里有多少本书
　 　 　 　 　 　 are there in　 　 　 　
4.13加5等于18。
　 　 and five is 　 　.
How　 old　 is
What’s　 name
How　 many　 books your　 bag
Thirteen　 eighteen
1.Listening and Speaking:
Learn the English expressions of numbers 11-20.
2.Key vocabulary:
old, eleven, twelve, thirteen, fourteen, fifteen, sixteen, seventeen, eighteen, nineteen, twenty, boy, girl, desk, chair, bag
3.Key structures:
① —How old are you —I’m twelve.
② —How many boys are there —15.
Summary