Unit 7
Unit 7
How much are these socks?
Section B
1a-2c
Let’s chant:
My shirt is red.
My jacket is blue. My dress is old. My sweater is new. Socks, my socks are white. Shoes, my shoes are too. Pants, my pants are old. Shots, my shorts are new.
big (反义词) _______ 2. long (反义词) _______
3. white (反义词) _____ 4. sock (复数) _______
5. shoe (复数) ________ 6. this (复数) __________
7. that (复数) ________ 8. dollar (复数) ________
9. 需要我帮助吗？ _____________
10. 这个怎么样？ _______________________
11. 我将买它。___________________
12. 三美元两双 ______________________
13. 给你 _____________________
short
small
一、按要求写出正确的单词或词组。
black
socks
shoes
those
dollars
these
Can I help you?
How/What about this one?
I’ll take it.
three dollars for two pairs
Here you are.
二、Ask and answer about the pictures.
How much is that hat?
It’s five dollars.
How much is/are…?
It’s… /They’re…
Numbers
ten
eleven
twelve
thirteen
fourteen
four
+
teen
→
16 sixteen
17 seventeen
19 nineteen
fifteen
eighteen
twenty
twen
+
ty
→
thirty
thir
+
ty
→
40 forty
50 fifty
60 sixty
twenty-one
thirty-two
sixty-seven
clothes
boy
Mr.
a pair of shoes
sale
store
price
buy
sell
Bean
1a
Listen and repeat.
Write the numbers in 1a next to the correct word. Which rows of numbers are in the wrong places?
1b
10
11
12
13
14
25
26
27
28
29
20
21
23
24
15
16
17
18
19
30
31
Listen and circle the numbers you hear in 1a.
1c
Listen again. Circle the things in the picture that Kate and her mom talk about. Check (√) the thing Kate buys.
1d
√
1e
How much is the blue sweater?
It’s 15 dollars.
Ask and answer questions about the things in the picture above.
How much is/are… ?
It’s…/
They’re…
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
Read the ad and fill 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 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!
2b
阅读指导:
首先，读短文过程中，可用“___”划出广告中所售的衣物，并用“ ”圈出该物品的价格。
然后，看图片中的物品并注意其颜色，与短文中所描述的物品相对应。
最后，将衣物名称与价格一一对应，填入价签中。
$
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.
You: And what do you need?
Boy: Well, I need a pair of black ____ for school.
2c
Imagine you work at Mr. Cool’s Clothes Store. Complete the conversation.
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 ______.
阅读指导：
首先，快速阅读对话一遍，明确自己售货员的身份，可知第一句话应为“Can I help you?”。
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。
如在女孩购物的情境中，根据所谈到these red and purple one，再与。短文中的“We have skirt in red and purple”信息相对应，可知女孩是想买短裙，价格是$20。
男孩谈到需要一双棕色的某物上学穿，再由下文知其仅是28美元，回顾短文可知所谈应是鞋子。男孩还谈到了要买短裤，对应短文内容可知短裤的价格是16美元。
Answers: Can, skirt, skirts, much, 20, take, shoes, only, dollars, 16, shoes, shorts
Practice the conversation in a group.
You: Hello, Can I help you?
Girl: Yes, please. I need a skirt.
You: How about these purple skirts?
Girl: Oh, I like this one. How much is it?
You: It’s only 20 dollars.
Girl: Oh, good. I’ll take it.
You: And what do you need?
Boy: Well, I need a pair of black shoes for
school.
You: What about this pair? They are only
28 dollars.
Boy: Great. And do you have shorts, too?
You: Yes, our shorts are only 16 dollars.
Boy: OK. I’ll take the shoes and the shorts.
1. 基数词的表达
1) one到twelve, 拼写和读音无规律可言, 只能逐一记忆。
2) thirteen到nineteen，表示“十几”，在个位数后加后缀-teen，其中要注意thirteen, fifteen和eighteen的拼写。
3) twenty到ninety，表示“几十”，以ty结尾，但需注意twenty, thirty, forty, fifty, eighty的拼写。
4) 21~29 直到91~99，表示“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 意为 “一百”，也可说a hundred，hundred可加具体数字，如nine hundred (900)。
2. 基数词的用法：
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：
one student 一名学生 two boys 两名男孩
twenty apples 二十个苹果
thirty-three eggs 三十三个鸡蛋
3. buy用作动词，意为“买”，常用短语为：buy sb. sth./buy sth. for sb.意为“给某人买某物”。如：
Let’s buy mom a new hat. （=Let’s buy a new hat for mom.）我们给妈妈买顶新帽子吧。
4. 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。它不能直接与数词连用，但可以与some, many, these或those等连用。如：
Look! Some clothes are on sale over there. 看！那边的衣服大减价了。
5. sale是动词sell的名词形式，常用短语：on sale，意为“出售；廉价出售”，其同义短语为at a great sale。如：
The sweaters in the store are on sale today. 今天这家商店的毛衣大减价了。
6. 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：
all the students 所有这些学生
all her clothes 她所有的衣服
all those rooms 所有那些房间
7. at very good prices意为“以合理的价格(出售)”。price用作名词，意为 “价格”。如：
What’s the price of the book? 这本书多少钱?
They have sweaters in all colors, at the price of＄15 each. 他们有各种颜色的毛衣，每件售价是15元。
8. For girls, we have skirts in red and purple for only＄20. 对于女孩，我们有红色和紫色的裙子，仅售20元。
1) for girls中的for是“对于……而言”；for only＄20中的for是“交换”的意思。
2) 该句中的 in 后接颜色的词，表示“穿……颜色的……”。如：
The girl in red is my sister. 那个穿红衣服的女孩是我妹妹。
按规律复习所学的有关数字的词汇，并强化记忆。
2. 课下复习2b中的短文，并试着复述短文。
Homework
一、填表格，记数字。
eleven
13
fifteen
12
twenty
16
eighteen
19
thirty
twenty-six
21
twenty-eight
35
thirty-nine
Exercises
二、做数学题，学英语。
1. twenty-six － twelve － nine = _______
2. sixteen ＋ eight ＋ eleven = _________
3. eighteen － seven ＋ fifteen = ___________
4. thirteen＋fourteen－twenty-five = _____
5. twenty-nine－thirteen－ten = _________
6. thirty-nine － twenty － five =_________
7. twelve ＋ thirteen － fifteen= _________
8. nineteen －eleven ＋ twenty =___________
five
thirty-five
twenty-six
two
six
fourteen
ten
twenty-eight
三、用介词at, for, in 填空。
1. _____ girls, we 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
Thank you!