Unit 7 How much are these socks?
Section B
写出以下数字
1
2
3
4
5
6
7
8
9
10
one
two
three
four
five
six
seven
eight
nine
ten
Lead in
Presentation
你能用英语说出
10~31之间的数字吗？
eleven
twelve
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
twenty
认一认，读一读
twenty-one
twenty-two
twenty-three
twenty-four
twenty-five
twenty-six
twenty-seven
twenty-eight
twenty-nine
thirty thirty-one
认一认，读一读
1a Listen and repeat.
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31
ten _____ eleven _____ twelve _____
thirteen _____ fourteen _____ twenty-five_____
twenty-six _____ twenty-seven _____ twenty-eight _____
twenty-nine _____ twenty _____ twenty-one _____
twenty-two _____ twenty-three _____ twenty-four _____
10
11
12
13
14
25
26
27
28
29
20
21
22
1b Write the numbers in 1a next to the correct words.
23
24
fifteen ______ sixteen ______ seventeen ______

eighteen ______ nineteen ______ thirty ______

thirty-one ______
15
16
17
18
19
30
31
10 11 12 13 14 15 16 17 18
20 21 22 23 24 25 26 27
28 29 30 31
1c Listen and circle the numbers you hear in 1a.
1d Listen again. Circle the things in the picture that Kate and her mom talk about. Check(√) the things Kate buys.
How much
is the white bag?
It’s seventeen dollars.
1e Ask and answer questions about the things in the picture above.
2b Read the ad and fill in the price tags.
Mr. Cool’s Clothes Store
Come and buy your clothes at our great sale! We sell all
our clothes at very good prices. Do you like sweaters?
We have red and green sweaters for only $15! Yellow and
white sweaters are only $12!
Do you need trousers? For
boys, we have black trousers for only $22. And shorts are only $16! For girls, we have skirts in red and purple for only $20. How much are our jackets? Only $30! And we have black and brown shoes for only $28. Socks are only $2 for three pairs! Come to Mr. Cool’s Clothes Store now!
2c Imagine you work at Mr. Cool’s Clothes Store. Complete
the conversation and practice it in a group.
You: Hello, can I help you?
Girl: Yes, please. I need a skirt .
You: How about these red and purple skirts ?
Girl: Oh, I like this purple one. How much is it?
You: It’s only twenty dollars.
Girl: Oh, good. I’ll take it.
You: And what do you need?
Boy: Well, I need a pair of brown shoes for school.
You: What about this pair? They’re only twenty-eight
dollars.
Boy : Great. And do you have shorts, too?
You: Yes, our shorts are only sixteen dollars.
Boy : OK. I’ll take the shorts and the shoes .
3a Look at the things in the picture. Fill in the blanks in the ad.
Huaxing Clothes Store Big Sale!
Do you like ?We have for only yuan.
How much are our ?
Only yuan. And red
are yuan.
3b Write an ad for your own clothes store.
Come and buy your clothes at …! Do you like…?We have …..

Come to our store now!
1. at a very good price
以非常便宜的价格, at 表示“以……的价格”。
例如: We have sweaters in all colors at ¥6 each!
我们所有颜色的毛衣都卖六元一件！
Language Points
2. For girls, we have skirts in red and purple for only＄20.
对女孩来说，我们有红色和紫色的裙子，每件20美元。
第一个for “对……而言”，第二个for是“交换”的意思。
Review
Can I help you? / What can I do for you?
—Does she like that white bag?
—Yes, she does. /No, she doesn’t.
Oh, it’s too expensive. Can you give me a lower price? Sorry, I can’t. / That one is cheap.
How much is it? It’s five yuan.
I’ll take it. Here you are.
Thank you. You’re welcome.
Practice
Ⅰ. Complete the sentence according to requirements.
1.This bag is three dollars. (对画线部分提问)
____________ is this bag?
2.How much are these black shoes? (回答)
_________four dollars.
3.I want the green one.(对画线部分提问)
____________ do you want?
How much
They’re
What color
4. I like oranges. (改为一般疑问句)
____ _____ like oranges?
5. She likes the green sweater. (改为否定句)
She _______ _____ the green sweater.
Do you
doesn’t like
Ⅱ. Fill in the blanks.1. How m____ is this T-shirt? Four dollars．2. What c____ do you want? Green．3. Thank you．You’re w________．4. We have sweaters in all c______．5. My socks are not green. They are y______．6. Do you n_____ bags for school?7. The red shorts on s_____ are very cheap．8. It’s that time of year a_____．
uch
olor
elcome
olors
ellow
eed
ale
gain
Ⅲ. Write these numbers in English．
1. My uncle is ____________ (25)years old．
2. —How much is this hat?
—It’s _________ (11)dollars．
3. My teacher is only __________(22)years old．
4. They have _______ (12)balls．
5. _______(15)and _________(13)is ____________(28)．
twenty-five
eleven
twenty-two
twelve
Fifteen
thirteen
twenty-eight
Homework
假设你到一家英国人开的商店购物,而他(她)又不会说汉语,请以Shopping(购物)为题,写一段对话,不少于30个单词。
Creditors have better memories than debtors.
放债的比借债的记忆好。