人教版七年级英语上册Unit 7 How much are these socks?Section B 1a-1e 课件（共27张PPT，无听力音频）

(共27张PPT)
How much
are these socks
Section B 1a-1e
文化意识
语言能力
思维品质
学习能力
学习数字10-31,询问价格，并学会如何进行价格报告的核心句型。
谈论对服装的喜好；通过购物练习，学会使用礼貌用语
通过本节课的听说训练，提高学生口语技能。能通过观察分析，能 准确描述自己所需物品的外形及价格。
通过目标词汇和语言的学习，能够问价并作答，体验不同的文化带来的魅力。
Learning objectives
通过小组合作，能够拉近人与人的距离，加强与人沟通交往的能力。培养学生分辨喜好、合理购物的良好习惯。
ten
eleven
twelve
thirteen
fourteen
fifteen
十
十一
十二
十三
十四
十五
Can you count the numbers
sixteen
seventeen
eighteen
nineteen
twenty
thirty
十六
十七
十八
十九
二十
三十
Clothes Color Price
T-shirt
shorts
socks
shoes
yellow and black
black
yellow
brown
$ 7
$ 10
$ 11
$ 12
$ 40
A: How much is / are ...
B: Is / Are ... dollar / dollars
$ 11
$ 10
$ 12
$ 7
Clothes Color Price
skirt
pink
pink
socks
shoes
white
$ 13
$ 2
$ 15
$ 30
A: How much is / are ...
B: Is / Are ... dollar / dollars
$ 13
$ 15
$ 2
17
12
15
16
13
18
14
11
19
Can you read them
eleven
twelve
seventeen
fourteen
fifteen
sixteen
nineteen
eighteen
thirteen
10
ten
21
24
23
22
thirty
25
twenty-six
twenty-seven
twenty-eight
twenty-nine
twenty-one
twenty-two
twenty-three
twenty-four
twenty-five
30
26
27
29
28
thirty-one
31
twenty
20
1~9 11~19 10~90
one eleven ten
two twelve twenty
three thirteen thirty
four fourteen forty
five fifteen fifty
six sixteen sixty
seven seventeen seventy
eight eighteen eighty
nine nineteen ninety
Grammar
你能看出有什么规律吗？
1. 1 - 12: (记住每个单词)
2. 13 - 19: -teen (thir-; fif-; eigh-)
3. 20 - 90: -ty (twen-; thir-; for-; fif-; eigh-)
4. 21 - 99:
十位
个位
5. 100 - 900:
1-9 hundred
6. 101 - 999:
____ hundred and
__
__
个位
十位
__
个位
基数词的规律总结
Doggerel (打油诗)
英语数词不难记，
找出规律就容易。
零至十二词不同，
一个一个单独记，
后面加teen变十几，
thirteen , fifteen辨仔细，
eighteen 只有一个t，
两个音节念清晰。
二十至九十后加ty，
twenty不同重点记，
forty去掉字母u，
thirty, fifty更出奇，
十位数后个位数，
表示数值几十几，
按序排列不费力，
连字符号莫丢弃。
Summary
10 11 12 13 14
ten eleven twelve thirteen fourteen
15 16 17 18 19
fifteen sixteen seventeen eighteen nineteen
20 21 22 23 24
twenty twenty-one twenty-two twenty-three twenty-four
25 26 27 28 29
twenty-five twenty-six twenty-seven twenty-eight twenty-nine
30 31
thirty thirty-one
Practice
Listen and repeat.
1a
1b
Write the numbers in 1a next to the correct words. Which rows of numbers are in the wrong places
ten____ eleven____ twelve____ thirteen____
fourteen____ twenty-five____ twenty-six____
twenty-seven____ twenty-eight____ twenty-nine____
twenty____ twenty-one ____ twenty-two ____
twenty-three____ twenty-four____ fifteen ____
sixteen ____ seventeen ____ eighteen ____
nineteen____ thirty____ thirty-one____
10
11
12
13
14
25
26
27
28
29
20
21
22
23
24
15
16
19
17
30
18
31
Kate's Mom
Kate
1. Where are they
2. What are they doing
They are in a clothes store.
They are choosing (选择) new clothes.
1c
TASK1: Listen and circle the numbers you hear in 1a.
10 11 12 13 14 15
16 17 18 19 20 21
22 23 24 25 26 27
28 29 30 31
While-listening
Look and answer quickly.
How much are the black shoes
How much is the blue sweater
How much are these trousers
How much is the T-shirt
How much is the green sweater
1d
Listen again. Circle the things in the picture that Kate and her mom talk about. Check (√) the thing Kate buys.
√
TASK3: Listen again and complete the chart.
While-listening
Things Prices
The blue sweater 1.____________
The T-shirt 2.____________
The 3._____ sweater 20 dollars
The trousers 4._____________
Kate takes the 5.______________. 15 dollars
11 dollars
green
16 dollars
trousers
Read the conversation with your partner.
Mom: Oh, look! I like that blue sweater. How much is it
Kate: Fifteen dollars. Oh, I like these socks.
Mom: Oh, no. I don’t like red.
Kate: Do you like this T-shirt
Mom: Mmm, yes, I do, but it’s eleven dollars.
Kate: Oh. How much is the green sweater
Mom: It’s twenty dollars. But you have a green sweater.
Kate: Mmm.
Mom: Oh, do you like these trousers
Kate: Oh, yes. How much are they
Mom: Only sixteen dollars.
Kate: OK, I’ll take them.
Mom: Oh, look! I like that blue sweater. How much is it
Kate: Fifteen dollars. Oh, I like these socks.
Mom: Oh, no. I don’t like red.
Kate: Do you like this T-shirt
Mom: Mmm, yes, I do, but it’s eleven dollars.
Kate: Oh. How much is the green sweater
Read the conversation after the tape.
Mom: It’s twenty dollars. But you have a green sweater.
Kate: Mmm.
Mom: Oh, do you like these trousers
Kate: Oh, yes. How much are they
Mom: Only sixteen dollars.
Kate: OK, I’ll take them.
1. 1-12: (记住每个单词)
2. 13-19: -teen (thir-; fif-; eigh-)
3. 20 - 90: -ty (twen-; thir-; for-; fif-; eigh-)
4. 21 - 99:
十位
个位
5. 100 - 900:
1-9 hundred
6. 101 - 999:
____ hundred and
__
__
个位
十位
_
个位
Grammar
基数词记忆方法
1. 表示年龄。基数词放在years old之前。
e.g. He is twelve（12） years old.
2. 用来表示人或物的数量，放在可数名词之前。
e.g. I have three balls.
3. 表示顺序、编号等，放在名词后。
e.g. I'm in Class Three（3）.
4. 用来计算。
e.g. What's forty and twenty It's sixty.
基数词的用法
Grammar
1. I like those long _______ _______ ________（蓝黄相间的）socks.
2. What’s wrong with Tony He ________(看起来) a little tired.
3. We sell our clothes ____ ____ ____ ____（以便宜的价格）.
4. I like playing table tennis. It is__________________(很有趣).
一、汉译英
blue and yellow
looks
at very good great prices
fun/ very interesting
二、 用括号里所给词的适当形式填空
1. There are three ________(woman) in the room.
2. I need a pair of brown ________(shoe) for school.
3. The blue sweater is seventeen ________(dollar)．
4. —How much ________(be) the white T－shirt —$10.
5. These short ________(skirt) are nice. I'll take them.
6. I want ________(take) a shirt for a party.
7. —How much are ________(them) —They're $30.
8. Jim has three ________(pair) of socks.
9. My sister ________(need) a nice skirt for her friend's birthday dinner.
10. The black shorts ________(be) $15.
women
shoes
dollars
is
skirts
to take
they
pairs
needs
are
完成句子，词数不限。
1.这些西红柿多少钱
　 　 these tomatoes
2.比尔需要一条裤子上学穿。
Bill 　 　a pair of trousers 　 　.
3.那件黑色的毛衣太长了。
That 　 　 too 　 　.
4.那件绿色的长衬衫是12美元。(数字用英文表示)
That long green shirt is 　 　.
5.(能力进阶题)这个新的黄色书包是20美元。
_________________________________________
The new yellow schoolbag is twenty dollars.
　twelve dollars　
　long　
　black sweater is　
　for school　
　needs　
　How much are　
Summary
1.Say the numbers in English:
11,12,13,14,15,16,17,18,19,20,30,40,50,60...
2.What do you see
eighteen kids