Unit7 How much are these socks SectionB 1a-1e课件+嵌入音频2022-2023学年人教版七年级英语上册（共28张PPT）

(共28张PPT)
Unit 7
How much are these socks
Section B
(1a-1e)
Revision
(　　) 1. The shop has trousers ______ 30 dollars.
A. of B. for C. in D. at
( ) 2. ______ boys, we have black shoes.
A. As B. For C. In D.Of
( ) 3.---Excuse me, _______ is this T-shirt
---It's 88 yuan.
A. how much B.how many
C. honw long D. how old
( ) 4. How much ________ a pair of shoes
A. be B. is C. are D. was
B
B
A
B
II. 句型转换。
1. The store has clothes. (改为否定句)
The store ______ _____ clothes.
2. The orange sweater is 100 yuan. (对划线部分提问)
_____ _____ __ the orange sweater
3. We have socks. The socks are only 10 yuan.(合并为一句）
We ______ socks ______ only 10 yuan.
doesn't have
have for
How much is
Talk about the price of the clothes.
How much is that hat
It’s five dollars.
How much is/are…
It’s… /They’re…
$18
$5
$6
$3
$9
$8
(2min)
To learn the words of numbers.
To find out the things that Kate and her mom talk about.
1min
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
2min
17
12
15
16
13
18
14
11
19
20
Can you read these numbers
eleven
twelve
seventeen
fourteen
fifteen
sixteen
nineteen
eighteen
thirteen
twenty
2mins
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
自我检测（3mins）
16
11
14
13
17
20
15
12
18
19
25
30
11
27
Translate
eleven
twelve
thirteen
fifteen
eighteen
twenty
11
12
13
15
18
20
Row 1: ten___ eleven___ twelve___ thirteen___
fourteen___
Row 2: twenty-five____ twenty-six_____ twenty-seven___
twenty-eight____ twenty-nine___
Row 3: twenty____ twenty-one____ twenty-two___
twenty-three___ twenty-four____
Row 4: fifteen______ sixteen______ seventeen______
eighteen_______ nineteen_____
Row 5: thirty____ thirty-one_______
Write the number in 1a next to the correct
word. Which rows of numbers are in the
wrong places
10
11
12
13
14
25
26
27
28
29
20
21
22
23
24
15
16
17
18
19
30
31
1b
2mins
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
Learn these numbers and find out the rules:
找一找找一找
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。
4mins
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
基数词的用法
①表示年龄,基数词放在years old之前(可以省略)。
eg：He is _____(10) years old.=He is ten.
② 用来表示人或物的数量，放在名词之前。
eg：I have ______(3) balls.
③ 表示顺序、编号等，放在名词之后。如果数词前
有No.,则“No.+基数词”置于名词前。
eg： He is a student in No.1 Middle School.
他是第一中学生的一名学生。
④ 用来计算。
eg：_____(2) and _____(6) is ______(8).
⑤表示倍（次）数。一倍once，两倍twice，两倍
以上用“基数词+times”表示。
eg：三次 ______(3) times
基数词的用法
three
ten
Two
six
eight
three
Translate
11个足球
15本英语书
20件衬衫
28只红袜子
35顶帽子
eleven soccer balls
fifteen English books
twenty shirts
twenty-eight red socks
thirty-five hats
33个乒乓拍
45个中国人
48件毛衣
57个学生
55个钟
thirty-three ping-pong bats
forty-five Chinese
forty-eight sweaters
fifty-seven students
fifty-five clocks
完成句子。
1. 我在七年级六班。
I am in Class______，Grade_____.
2. 五加九等于十四。
Five and nine is_______.
3. 我妈妈四十一岁了。
My mother is_______.
4. 汤姆有二十四个篮球。
Tom has ____________ basketballs.
5. 请读这篇文章三遍。
Please read the passage ______ ____.
Six Seven
fourteen
forty-one
twenty-four
three times
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
2mins
Listen and choose the answer.
1. What color are the socks
A. Blue B. Red C.Green D.Black
2. How much is the green sweater
A. 15 dollars. B. 11 dollars.
C. 16 dollars. D.20 dollars.
3. What thing Kate buys
A.The blue sweater. B.The socks.
C.The green sweater. D.The trousers.
Mom: Oh, look. I like that _____ ______.
How much is it
Kate: _______ dollars. Oh, I like these______.
Mom: Oh, no. I don’t like red.
Kate: Do you like this T-shirt
Mom: Mmm, yes, I do, but it’s ______ dollars.
Kate: Oh. How much is the green sewater
Mom: It’s ______ dollars. But you have a green
sweater.
Kate: Mmm.
Mom: Oh, do you like these ________
Kate: Oh, yes. How much are they
Mom: Only ________ dollars.
Kate: OK, I’ll take _____.
blue sweater
Fifteen
socks
eleven
twenty
trousers
sixteen
them
Let’s fill in the blanks.
4mins
1: 1---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:
___ hundred
6: 101---999:
___ hundred and
__
个位
十位
__
_+
个位
1min
1.Here ___ a pair of socks for you.
A.are B.is C.has D.have
2.The T-shirt is great. It ____ nice.
A.sees B.watches C.looks D.look
3.How much ____ the shoes
A.is B.are C.am D./
4.---______ ---Yes, please. I want to buy a bag.
A.How are you B.What color is it
C.Can I help you D.How old are you
句式转换。
1. The trousers are eighty dollars.(对画线部分提问）
2.How about these red and blue T-shirts (同义句）
______ _______ these red and blue T-shirts
3.I want a green T-shirt.(对画线部分提问）
_______ _______ you want
4.How much is the watch (改为同义句）
______ the ______ of the watch
______ ______ ______ the trousers？
How much are
What about
What do
What's price
用所给词适当形式填空。
1.I need two _____ (pair) of shoes for school.
2.Do you want ________ (look) at my photos
3.This pair of shorts _____ (be) only 5 dollars.
4.Mr. Black ______ (need) sports bags.
5.Do you like these red _________(sweater)
6.How much are your _______ (鞋子）
7.I'll ______ it.(买下）
8.The jacket is _______ (十五）dollars.
9.Can I ______(帮助）you？
10.______ _______(怎么样）this one？
nineteen, eleven, fourteen, thirteen
pairs
to look
is
needs
sweaters
shoes
take
fifteen
help
How about
根据句意及汉语提示，用恰当的短语完成句子。
1.I'm too fat, so the red skirt is ___________.
（对我来说太小了）
2.My schoolbag is _______（20美元）．
3.I need _____________ （一条短裤）
4.Do you know the __________（两位女子） on the screen（屏幕）？
5.I need a shirt ________（上学穿的）.
too small for me
20 dollars
a pair of shorts
two women
for school
Homework
1、完成相应练习
2、记P40的单词