Unit 7 How much are these socks?
SectionA(2d-3c)
a pair of socks
a pair of red socks
three pairs of socks
$2
$5
two dollars for a pair of socks
five dollars for three pairs of socks
A pair of socks is two dollars.
Three pairs of socks are five dollars.
a pair of shoes
a pair of yellow shoes
two pairs of yellow shoes
$3
$5
three dollars for a pair of shoes
five dollars for two pairs of shoes
A pair of shoes is three dollars.
Two pairs of shoes are five dollars.
a pair of purple trousers
two pairs of purple trousers
$7
$10
seven dollars for a pair of trousers
ten dollars for two pairs of trousers
A pair of trousers is seven dollars.
Two pairs of trousers are ten dollars.
Two dollars for one pair..
These trousers are long.
This pair of trousers is long.
These pairs of trousers are long.
A/This pair of...作主语谓语动词用单数
...pairs of ...作主语谓语动词用复数
pair
Pair work 1
A: Can I help you?
B: Yes ,please. I want a sweater .
A: What color do you want?
B: Yellow.
A:Here you are.
B: How much is it ?
A: 30 dollars.
B: I’ll take it.Thank you./Thanks.
A: You’re welcome.
Pair work 2
A: Can I help you?
B: Yes ,please. I want a pair of socks.
A: What color do you want?
B: Green.
A: Here you are.
B: How much are they ?
A: 2 dollars.
B: I’ll take them, Thank you. /Thanks.
A: You’re welcome.
Women: Can I help you?
Mary: Yes, please.I need a sweater for school.
Woman:OK.What color do you want?
Mary: Blue.
Woman: How about this one?
Mary:It looks nice.How much is it?
Woman:Nine dollars.
Mary:I'll take it.How much are those yellow socks?
Woman:Two dollars for one pair and three dollars for two pairs.
Woman: Great! I'll take two pairs.
Woman:Here you are.
Mary:Thank you.
Woman:You're welcome.
2e
=What can I do for you?你要买点什么？
我需要一件毛衣上学穿
我买了
两美元一双，三美元两双
我买两双
pair work 3
A:Can I help you?/What can I do for you?
B: Yes, please. I need...for ...
A:OK. What color do you want?
B:...
A:How about this one/pair?
B:It looks nice./They look nice. How much...?
A:...dollars/yuan.
B:I'll take it./them. How much are ...?
A:...dollars for ...pair and ...pairs for ..pairs
B:Great! I'll take ...pairs.
A:Here you are.
B:Thank you.
A:You're welcome.
key points
1.need (v)需要 need sth需要...
我妈妈需要一件毛衣。
My mother needs a sweater.
我需要一双袜子。
I need a pair of socks.
need to do sth 需要去做某事
我需要去上学了。
I need to go to school.
Mary 需要买一条裤子。
Mary needs to buy a pair of trousers.
2.How about this one?
one 做代词时，指代上文中提到的同类单个事物。
I don't like green sweater.
I like the blue one.
ones 指代上文中提到的同类多个事物。
I have three yellow hats.
Do you have any black ones?
it指代同一个事物
There is a book on the desk. It's my book.
3.Can I help you?
=What can I do for you?
=Is there anything I can do for you?
-Yes,please./No,thanks.I want ./I want to buy...
help(n) I need some help.
help(v) help sb to do sth
Tom帮助我做作业。
Tom helps me to do homework.
Alice 帮助Tom学习英语。
Alice helps Tom to learn English.
help sb with sth 帮助某人某事
Alice 帮助Tom 学习英语。
Alice helps Tom with English.
4.It looks nice.
look +adj 看起来...
这本书看起来很有趣。
This book looks interesting.
这些花朵看起来很美。
These flowers look beautiful.
你看起来很健康。
You look very healthy.
sound +adj 听起来...
5.I'll take it.我买了.=I'll buy it.
I'll= I will ...
will (情态动词,将要)
我将要去打网球了。
I'll play tennis.
6. How much is/are...询问价格
How much is this T-shirt?
=What's the price of this T-shirt?
How much are these socks?
=What's the price of these socks?
How much 询问数量
How much +不可数n
How much salad/water do you need?
How many +可数n
How many hats do you need?
How many glasses of milk do you want?
7.for
I need a sweater for school.
Two dollars for one pair..
Soccer is difficult for me.
for breakfast 对与早餐
ask sb for sth 向某人要某物
补全对话：
A:____________________?
B; Yes, please. I want a skirt for my daughter.
A:____________________?
B: Green or blue.
A: Look at the shirts over there. We have different colors. Which would you like ?
B:I think the green one is nice. ______________?
A: It’s 150yuan.
B: Oh, it’s too expensive.(贵)
A：________________? It’s only 60 yuan.
B: It’s cheap, but it’s big._______________?
A:Yes. Here you are.
Can I help you
What color do you want
How much is it
What about this one
Do you have a smaller one
用方框中的词完成短文。
it, black ,family, have, has, color, too, 85, sweater, a
It’s a New Year. My ___ all have new clothes. I have a new ____. How much is it? 38yuan. What ____is it? It’s ____and white. My mother ____new trousers. How much are they? They are _____yuan. What color are they?They are black. My father has ____new coat. How much is ____? It’s 118 yuan. What color is it? It’s black, ____. Do you ____new clothes?
family
sweater
color
black
has
85
a
it
too
have