(共21张PPT)
Unit 7
How much are these socks?
Section B
(你能做出这些数学题吗?)
1. One and two is ________.
2. Eleven and twenty-four is _________.
3. Forty-five plus five is _______.
4. Eight minus three is _______.
three
thirty-five
fifty
five
Can you deal with these math problems?
加: and/ plus 减: minus
5. Sixty-two minus ten is __________.
6. Forty-five and fourteen is __________.
7. A hundred minus three is ___________.
8. Fifty plus thirty-five is ___________.
fifty-two
fifty-nine
ninety-seven
eighty-five
1c 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
1d Listen again. Cicle the things in the
picture that Kate and her mom talk
about. Check(√) the thing Kate buys.
√
Tapescript
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.
Pair work
1. a skirt ___ 3. socks ___ 5. shorts __
2. a sweater ___ 4. trousers ____ 6. shoes __
How much do you think these things cost? Match each clothing item with a price.
2a
b
a
f
e
d
c
a. $3 c. $30 e. $22
b. $15 d. $20 f. $25
解释：clothing item意为“成衣制品”
2b
Listen to the ad.
Underline the clothing item and
circle the prices.
Read the ad and fill in the price tags.
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 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 purple for only $20. How much are our jackets? Only $30! And we have black shoes for only $28. Socks are only $2 for three pairs！ Come to Mr. Cool’s Clothes Store now!
Mr. Cool’s Clothes Store
$
15
$
12
$
20
$28
$
22
$
16
$2
$30
You: Hello, ______ I help you?
Girl: Yes, please. I need a ______.
You: How about these purple ______?
Girl: Oh, I like this one. How ______ is it?
You: It’s only ______ dollars.
Girl: Oh, good. I’ll _____ it.
2c Image you work at Mr. Cool’s Clothes
Store. Complete the conversation and
practice it in a group.
can
skirt
skirts
much
twenty
take
Tips:
首先，快速阅读对话，明确自己的身份。
然后，读对话，通过对话中谈到的衣物的颜色或价格等信息来确定是何衣物；或通过所谈到的衣物来填写其颜色或价格。
You: And what do you need?
Boy: Well, I need a pair of black ______ for school.
You: What about this pair? They are _____ twenty-eight _______.
Boy: Great. And do you have shorts, too?
You: Yes, our shorts are only ______ dollars.
Boy: OK. I’ll take the _____ and the ______.
shoes
only
dollars
sixteen
shoes
shorts
1. buy (v.) 买
(1) come and buy = come to buy “来买”
(2) buy sth. for sb. = buy sb. sth. 给某人买某物
(3) buy… from + 某处 “从…买…”
e.g. Let me buy my mom a new hat.
I need to buy a sweater for my mom.
I want to buy a book from the bookstore.
Explanation
2. sell (v.)--- sale(n.) 卖
e.g. at our great sale
在我们的大卖场
on sale 在打折, 廉价出售
e.g. Many clothes are on sale in that store.
The book is on sale for $10.
3. at very good prices
“以非常便宜/优惠的价格”
price 价格
表示价格的高低用high（高）和low（低），
而不用expensive（贵）和cheap（便宜）修饰。
The price of the bag is low.
= The bag is cheap.
4. For girls, we have skirts in red and purple
for only ￥20!
我们有女孩穿的红色和紫色的短裙, 只卖20元！
1) for girls中的for, 在此处表示对象，
“对……来说”。
2) in 在此处接表示颜色的形容词。
3) for only ￥20 中的for, 在此处表示
“以……价格”。
5. 介词：from 从
to 到, 给
从零到十
from zero to ten
从莉萨那买包
buy the bag from Lisa
把裤子卖给麦克
sell the bag to Mike
来酷先生的服装店
come to Mr. Cool’s
Clothes Store
用介词at, for, in 填空。
1. _____ girls, you can buy skirt ____ ￥16.
2. The girl _____ red sweater is my cousin, Jenny.
3. Come and buy your clothes ____ our great sale.
4. Do you know the boy ____ black?
5. They sell nice clothes ______ good prices.
6. His grandfather likes noodles ____ breakfast.
7. Please call Allan ____ 789-5466.
For
in
at
in
at
for
for
at
Homework
