(共37张PPT)
Talk about the price of the clothes.
How much is that hat
It’s five dollars.
How much is/are…
It’s… /They’re…
$7
$5
$6
$3
$9
$8
ten
eleven
twelve
thirteen
fourteen
four
+
teen
→
sixteen
seventeen
nineteen
fifteen
eighteen
Numbers
twenty
thirty
twenty-one
twenty-two
thirty-one
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
Write the numbers in 1a next to the correct words. Which rows of numbers are in the wrong places
1b
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
23
24
15
16
17
18
19
30
31
22
Listen and circle the numbers you hear in 1a.
1c
10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31
Listen again. Circle the things in the picture that Kate and her mom talk about. Check (√) the thing Kate buys.
1d
√
Now close your books, listen again, and
complete the conversation.
Mom: Oh, look! I like that blue sweater. _____ _____ is it
Kate: _______ dollars. Oh, I like these _____.
Mom: Oh, no. I don’t like ___.
Kate: Do you like this ______
much
red
How
Fifteen
socks
T-shirt
Mom: Mmm, yes. I do, but it’s ______ dollars.
Kate: Oh. How much is the _____ _______
Mom: It’s ______ dollars. But you have a green sweater.
Kate: Mmm.
Mom: Oh, do you like these _______
Kate: Oh, yes. How much ____ ____
Mom: Only _______ dollars.
Kate: OK, ______________.
eleven
green
sweater
twenty
trousers
are
they
sixteen
I’ll take them
1e
How much is/are…
It’s…
Ask and answer questions about the things in the picture above.
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
Mr. Cool’s Clothes Store
What can you see in the picture
2. Where are the clothes
3. What’s the store’s name
Listen, read the ad and fill in the price tags.
2b
$
15
$
12
$
20
$28
$
22
$
16
$2
$30
Read the ad again and answer the questions.
1. What can we buy at Mr. Cool’s Clothes Store
We can buy sweaters, trousers, shorts, skirts, jackets, shoes and socks.
2. How much are the yellow sweaters there
Yellow sweaters are only $12.
3. For boys, what color trousers do they sell How much are they
They have black trousers for only $22.
4. If you want to buy six pair of socks, how much do you have to pay
$4.
Close your books and complete the passage.
Mr. Cool’s Clothes Store
Come and buy your clothes at our great sale! We sell all our clothes ___ very good prices. Do you like ________ We have green sweaters for only ______ dollars! Yellow sweaters are only _______ dollars! Do you need ________
at
sweaters
fifteen
twelve
trousers
For boys, we have _____ trousers for only __________ dollars. And shorts are only ______ dollars! For girls, we have skirts ___ purple for only ______ dollars. How much ____ our jackets Only _____ dollars! And we have black shoes for only ___________ dollars. Socks are only $__ for three _____! _________ Mr. Cool’s Clothes Store now!
black
twenty-two
sixteen
in
twenty
are
thirty
twenty-eight
2
pairs
Come to
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.
You: And what do you need
2c
Imagine you work at Mr. Cool’s Clothes plete the conversation.
can
skirt
skirts
much
20
take
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
16
shoes
shorts
1. 基数词表达
1) one到twelve，拼写和读音无规律。
2) thirteen到nineteen, “十几”, 在个位数后加后缀-teen, 注意thirteen, fifteen和eighteen。
3) twenty到ninety, “几十”, 以ty结尾, 注意twenty, thirty, forty, fifty, eighty。
4) 21~29直到91~99, “几十几”, 用整十位数加个位表示, 中间用连字符
“-” 把十位和个位连接起来。
5) one hundred “一百”, 也可说 a hundred, 可加具体数字, 如nine hundred (900)。此时, hundred要用单数。
2. 基数词用法
基数词只能修饰可数名词，要注意数词和名词在数上要保持一致。如：
一名学生 one student
两名男孩 two boys
二十个苹果 twenty apples
三十三个鸡蛋 thirty-three eggs
3. Come and buy your clothes at our great sale!
buy v. 买
buy sb. sth./ buy sth. for sb.
给某人买某物
e.g. 我们给妈妈买件新毛衣吧。
Let’s buy mom a new sweater.
= Let’s buy a new sweater for mom.
clothes指身上穿的各种服装, 包括上衣, 内衣, 裤子等, 是衣服的总称。不能直接与数词连用, 但可与some, many, these或those等连用。
e.g. 看！那边的衣服大减价了。
Look! Some clothes are on sale over there.
sale 名词, on sale “出售；廉价出售”，
同义短语at a great sale。
e.g. 今天这家商店的毛衣大减价了。
The sweaters in the store are on sale today.
4. We sell all our clothes at very good prices.
all与定冠词、指示代词、形容词性物主代词等限定词连用时，all应放于这些词之前。如：
所有这些学生 all the students
她所有的衣服 all her clothes
所有那些房间 all those rooms
price n. 价格
at very good prices 以合理的价格(出售)
e.g. 这本书多少钱
What’s the price of the book
他们有各种颜色的毛衣，每件售价是15美元。
They have sweaters in all colors, at the price of＄15 each.
5. For girls, we have skirts in purple for only＄20.
in + 颜色，“穿……颜色的”
e.g. 那个穿红衣服的女孩是我妹妹。
The girl in red is my sister.
1. —Do you like the red ________, Jill
—Yes, they’re nice.
2. The ________ of this CD player is $60.
I. 根据句子或对话意思，从方框中选择恰当的单词填空。
price buy all very clothes sell
price
clothes
3. Jack, can you _______ a hamburger for me
4. Kate is a(n) ________ tidy girl.
5. In my class, ______ the girls have ping-pong balls.
6. I’ll ______ the notebook to you for 10 yuan.
price buy all very clothes sell
sell
buy
very
all
II. 根据汉语意思完成英语句子，每空一词(数字用英语表达)。
1. 我表妹16岁。
My cousin ____ ________ years old.
2. 20个女生在教室里。
_________ _______ are in the classroom.
Twenty girls
is sixteen
3. 这儿有11个桃子。
Here _____ ________ peaches.
4. 迈克有10本故事书。
Mike _____ _____ storybooks.
has ten
are eleven
for need much shoes eighteen
III. 根据对话内容，从方框中选择恰当的单词填空，使对话完整、通顺。
A: Hi, Jack. Your red sports (1)_______ are nice.
B: Thank you.
A: Who gets them (2)_______ you
B: My mom.
for
shoes
A: How (3)_________ are they
B: They're (4)____________ yuan.
A: Where does your mom get them
B: Oh, I don't know. Do you (5)________ sports shoes, too
A: Yes. Can you ask your mom where she gets them
B: Sure.
for need much shoes eighteen
need
much
eighteen
Review the numbers.
2. Recite the ad in 2b.
