(共71张PPT)
Unit 7
How much
are these socks
SecB-1a-2c
What do you care about when you buy things
Price
appearance
quality
...
How much is/are your...
Let's count numbers
Sing a song
count numbers from ten to twenty
Let's count numbers
17
12
15
16
13
18
14
11
19
20
eleven
twelve
seventeen
fourteen
fifteen
sixteen
nineteen
eighteen
thirteen
twenty
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
Let's find out the rules
0
1 2 3 4 5 6 7 8 9 10
11
12 20 21 22 23 24 25 26 27 28 29
13 30 31 32 33 34 35 36 37 38 39
14 40 41 42 43 44 45 46 47 48 49
15 50 51 52 53 54 55 56 57 58 59
16 60 61 62 63 64 65 66 67 68 69
17 70 71 72 73 74 75 76 77 78 79
18 80 81 82 83 84 85 86 87 88 89
19 90 91 92 93 94 95 96 97 98 99
100 101
Let's find out the rules
zero
one two three four five six seven eight nine ten eleven
twelve
thirteen
fourteen
fifteen
sixteen
seventeen
eighteen
nineteen
twenty
thirty
forty
fifty
sixty
seventy
eighty
ninety
twenty-one … twenty-nine
thirty-one … thirty-nine
forty-one … forty-nine
fifty-one … fifty-nine
sixty-one … sixty-nine
seventy-one … seventy-nine
eighty-one … eighty-nine
ninety-one … ninety-nine
one hundred one hundred and one
Let's find out the rules
1. 0 - 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
Let's find out the rules
[基数词]，不难记，找出规律很容易：
零至十二形各异，一个一个单独记。
如果表示是“十几”，后面要加-teen。
Thirteen，fifteen形异需留意，eighteen只有一个t。
表示“几十”要加-ty，twenty，thirty是特例。
表示数字“几十几”，连字符号别忘记。
基数词的基本表达法 例词
0-12的单词拼写需格外注意。 zero one two three four five six seven eight nine ten eleven twelve
13-19在3-9后加后缀-teen构成，单词有两个重音，对于13,15,18要特殊记忆。 thirteen fourteen fifteen sixteen
seventeen eighteen nineteen
30-90各整十位数都以-ty结尾。 twenty thirty
20-100之间其他各数要在十位和个位之间加连字符构成。 twenty-one twenty-two twenty-three twenty-four twenty-five
twenty-six twenty-seven
twenty-eight twenty-nine
teens and tens
早读 课间 午休观看 视频较长
11
12
13
14
25
26
27
28
29
20
21
23
24
15
16
17
18
19
30
31
22
Can you deal with these math problems
One and two is ________.
Eleven and twenty-four is _________.
Forty-five plus five is _______.
4. Eight minus three is _______.
5. Sixty-two minus ten is __________.
6. Multiply five by nine is __________.
7. Eight divided by two is ___________.
three
thirty-five
fifty
five
fifty-two
forty-five
four
计算: 加 and/ plus 减 minus
乘 multiply …by… 除 … divide by …
1d. Listen again. Circle the things in the picture
that Kate and her mom talk about. Check (√)
the thing Kate buys.
√
. Listen again. Try to fill the blanks.
Mom: Oh, look! I like that ____________. How much is it
Kate: _______ dollars. Oh, I like these socks .
Mom: Oh, no. I don’t like ____ .
Kate: Do you like this ________
Mom :Mmm, yes, I do, but it’s ________________.
Kate: Oh. How much is the _____________
Mom: It’s ______ dollars. But you have a green sweater.
blue sweater
Fifteen
red
T-shirt
eleven dollars
green sweater
twenty
. Listen again. Try to fill the blanks.
Kate: Mmm.
Mom: Oh, do you like __________________
Kate: Oh, yes. ____________ are they ？
Mom: only ______________ .
Kate: Ok, I’ll _____ them .
these trousers
How much
sixteen dollars
take
1e. Ask and answer questions about the things in 1b.
How much is the white bag
It’s seventeen dollars.
How much are the blue trousers
They are 16 dollars.
1e. Ask and answer questions about the things in 1b.
How much is the white T-shirt
It’s 11 dollars.
How much is the black hat
It's 13 dollars.
Spend the money in need.
Money doesn't grow on trees.
Make a survey
let's try to find out the lowest price in our group. How much ... your ...
GROUP WORK
Make a survey . Find out the lowest(最低的) price in our classroom.
For example, my golves are 15yuan. Now it's your turn.
Report
In our group, my hair tie is 1 yuan. It's the lowest price in our group.
The Virtue
of
Thrift
Don't be a shopaholic like her
Where does the girl like to go
What does the girl want to buy
Imagine
you
are
a
salesman
...
Will you be a good salesman
How
will
you
attract吸引customers
$300
2a. How much do you think these things cost
Match each clothing item with a price.
a skirt
a sweater
socks
trousers
shorts
shoes
$3
$15
$20
$30
$25
$22
What's this
Mr. Cool's Clothes Store
an ad
Listen to the ad and try to
complete the chart without
looking at your book.
Items Skirts in purple Jackets Black shoes Socks
Prices
Items Green sweaters Yellow sweaters Black trousers Shorts
Prices
$15
$12
$22
$16
$20
$30
$28
$2 for
3 pairs
Read quickly and circle
the price.
Read quickly and underline
the clothes.
Now, let's fill in the price tags.
$15
$12
$22
$16
$20
$30
$28
$2 for
3 pairs
how to make an ad
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!
Mr. Cool’s Clothes Store
Beginning
Ending
Body
Title
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!
Mr. Cool’s Clothes Store
Beginning
Ending
Body
What things are sold in the store.
How much are the things
Ask people to come to buy the things.
Title
What makes the ad attractive
a nice picture
a suitable title
an attractive price
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!
Mr. Cool’s Clothes Store
Beginning
Ending
Body
Title
Read this part (body) by yourselves
I have green
sweaters.
I have sweaters in green.
I have sweaters in green for only
$15 !
Let's say
Pair work
I have ... in ... for...
I have ...in ... for ...
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!
Mr. Cool’s Clothes Store
Beginning
Ending
Body
Title
Read these parts (beginning &ending) by yourselves
Come and buy your clothes at our great sale.
We sell all our clothes at a very good price.
Come to Mr. Cool's Clothes Store now!
大甩卖
以非常合理的价格
More sentences that can make the ad attractive.
1. Spend more than￥100, and you will be our VIP!
2. Free gift wrap!
4. Special price for students!
5. 24-hour service!
3. It comes with a free gift!
6. Lost time is never found again.
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!
Mr. Cool’s Clothes Store
Read it again
2c. Image you work at Mr. Cool’s Clothes Store.
Complete the conversation and practice it in a group.
You: Hello, _______ help you
Girl: Yes, please. I need a ______.
You: How about these red and purple ____________.
Girl: Oh, I like this purple one. How _______ is it
You: It’s only _________ dollars.
Girl: Oh, good. I’ll _____it.
can
skirt
ones/skirts
much
twenty/20
take
2c. Image you work at Mr. Cool’s Clothes Store.
Complete the conversation and practice it in a group.
You: And what do you need
Boy: Well, I need a pair of brown ________ 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/16
shoes
shorts
Global Shopping Festival
Pre-Christmas
Sale!!
GROUP WORK
…Clothes Store
...Sports Goods Store
…Fruit Store
…Vegetable Store
…Stationery Store
…Pet Store
...
MAKE an ad for your own store.
1. Choose one situation.
2. Work in four and make an ad to attrative customers before these festivals.)
3. Make your ads as creative as possible.
3. Pictures and words may be on your ad!
One possible version
Anna’s Pet Store
Christmas is coming! Do you want a pet to play with you Do you want to keep one We have many different kinds of pets at very good prices. We have dogs for just $30 each. We have cats at a surprising price-only $23 each. Besides, we have some unusual animals here. For boys, we have lovely snakes for $15 each. For girls, we have big ants for $2 each. There are pets for everyone! And that’s not all! Come down to
Anna’s Pet Store and choose your favorite
pet. Merry Christmas!
Show Time
Language Points
Come and buy your clothes at our great sale!快来买衣服，我们大减价！
（1）buy v.买。buy sb. sth.=buy sth. for sb.给某人买某物。
【拓展】buy的反义词是sell，意为“卖”。常用于以下结构：sell sb. sth.=sell sth. to sb.把某物卖给某人。
（2）clothes通常用作复数，不能直接与数词连用，作主语时，后接复数谓语动词。
（3）at our great sale中的sale是动词sell的名词形式，意为“廉价出售；大减价”。at a great sale=on sale出售，特价销售。
Language Points
Come and buy your clothes at our great sale!快来买衣服，我们大减价！
【辨析】sell和sale
①sb./store sells sth. (sell,v.)某人/某店卖/出售某物。
②sth. be on/at sale (sale,n.)某物在出售，在减价。
Language Points
2.We sell all our clothes at very good prices.我们以非常实惠的价格
出售我们所有的衣服。
（1）all在这里是限定词，指定或限定其后的名词，意为“所有的；全部的”。
（2）at very good prices“以非常实惠的价格（出售）”，price是名词，意为“价格”。the price of... ……的价格。
Language Points
【拓展】表示价格“高、低”，用high或low。
3.For girls,we have skirts in purple for only $20.对于女孩，我们有紫色的裙子，仅售20美元。（教材第41页）
（1）for girls中的for意为“对……而言”；for only $20中的for意为“以……价格”=at the price of。
（2）in 为介词，意为“在……里面”。此处不表示该意思，而是表示“……颜色”；“in+颜色”还可以表示“穿……颜色的衣服”；“in+衣服名词”表示“穿着……”。
e.g.:The girl in red is my sister.
EXERCISES
Ⅰ.根据句意及汉语提示完成单词。
1．What's the (价格) of this bag
2．You can (买)some sweaters at this store.
3．I can see a (男孩)in the store.
4．I want to buy some (衣服)for my daughter.
5．That store (卖) CDs.
price
buy
boy
clothes
sells
EXERCISES
Ⅱ.用与画线单词相反或相对应的词填空。
6．This jacket is short.I want a _______ one.
7．Do you like black and _______ clothes
8．The red hat is too big.Do you have a______ one
9．The clothes store sells many great clothes.We can _______ them here.
10．Tina，can you_______ here I can't go to the store.
long
white
small
buy
come
EXERCISES
Ⅲ.单项选择。
( )11.—What's the _____ of this sweater
—It's 20 dollars.
A．price B．color
C．under D．number
( )12.They have white T－shirts _____ girls.
A．to B．of
C．for D．at
A
C
EXERCISES
Ⅲ.单项选择。
( )13.At our great sale, we have skirts ___
red ___ 20 dollars.
A．in；for B．in；in C．for；for D．for；in
( )14.— ___ you ___ a sweater —No，thanks.
A．Do；need B．Are; need
C．Do；sell D．Are；sell
( )15.Here ___ some great socks ___ a very
good price.
A．are；for B．are；at C．is; at D．is；for
A
B
A
EXERCISES
Ⅳ.根据汉语意思完成句子，每空一词。
16．在华兴服装店减价期间买您的衣服吧。
Come and buy your clothes ____ ________ _____ _____ .
17．我们的运动包价格合理——只有￥12。
We have bags ____ sports___ ____ ____ ____ ____ only ￥ 12.
18．他经常从那家商店买东西。
He often ____ things ____ that shop.
at
Huaxing' s
great
sale
for
at
very
good
prices
for
buys
from
EXERCISES
Ⅳ.根据汉语意思完成句子，每空一词。
19．我们有红色、白色和绿色的包，只售￥18。
We have bags ____ ____，white and ____ for only ￥18.
20．这些鞋子很漂亮，我将买下它们。
______ ______ _____ nice，I'll ______ ____ .
in
red
green
Those
shoes
look
take
them
HOMEWORK
