人教版七年级英语上册 Unit 7 How much are these socks Section B 1a-1e 课件(共34张PPT)

(共34张PPT)
人教版七年级英语上册
Unit 7
How much are these socks
Section B 1a-1e
To learn to count the numbers over 10 and find out the rules.
To review how to ask about prices.
Language Goals
To learn to know and use more numbers in our daily life.
Emotional Goal
one
Numbers review
two
three
four
five
six
seven
eight
nine
ten
Hello!
It’s 86501973...
Can you read the phone number
ten
eleven
twelve
thirteen
fourteen
fifteen
十
十一
十二
十三
十四
十五
Can you count the numbers
sixteen
seventeen
eighteen
nineteen
twenty
thirty
十六
十七
十八
十九
二十
三十
17
12
15
16
13
18
14
11
19
Can you read them
eleven
twelve
seventeen
fourteen
fifteen
sixteen
nineteen
eighteen
thirteen
10
ten
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
thirty-one
31
twenty
20
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
hundred
Learn these numbers and find out the rules:
掌握基数词的拼写。
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
1a
Count from 10 to 50
Group competition
比一比哪个小组最先数完
Can you count them in English
How many hands are there in the picture
Can you count them in English
How many pencils are there in the picture
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_______
Write the numbers 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
Can you write these numbers
11
27
17
21
16
20
18
33
30
Listen and circle the numbers you hear in 1a.
10 11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30 31
1c
(小组竞赛：你能做出这些数学题吗 )
1. One and two is ________.
2. Eleven and twenty-four is _________.
3. Forty-five plus five is _______.
4. Eight minus three is _______.
three
thirty-five
fifty
five
Can you deal with these math problems
5. Sixty-two minus ten is __________.
6. Multiply five by nine is __________.
7. Eight divided by two is ___________.
fifty-two
forty-five
four
计算： 加 and / plus 减 minus
乘 multiply… by… 除 … divide by…
14个西红柿
23件衬衫
8双红袜子
35个草莓
5条短裤
48件毛衣
fourteen tomatoes
twenty-three shirts
eight pairs of red socks
thirty-five strawberries
five pairs of shorts
forty-eight sweaters
Practice
Listen again. Circle the things in the picture
that Kate and her mom talk about. Check(√)
the thing Kate buys.
1d
a white bag
Ask and answer questions about the things
in the picture above.
A: How much is the white bag
B: It is ＄17.
1e
T-shirts
A: How much are the two white T-shirts
B: They are ＄30.
＄30
Join in a group, and ask the prices of the group
members' clothes.
Make a survey
How much is your hat
It's ＄12.
1. 基数词的表达
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。
Language points
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：
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
Summary
1.Say the numbers in English:
11,12,13,14,15,16,17,18,19,20,30,40,50,60...
2.What do you see
eighteen kids
Ⅰ. 根据要求完成句子。
1. Sandy likes the green sweater. (变成否定句)
Sandy ______________ the green sweater.
2. How much are these black shoes (回答)
_________four dollars.
3. I want green.(变成what问句)
____________ do you want
They’re
What color
doesn’t like
Exercises
4. I like oranges. (变成一般疑问句)
_________ like oranges
5. This bag is three dollars. (就画线部分提问)
____________ is this bag
Do you
How much
II. 根据句意填空。
1. My skirts are not green. They are y_____．
2. How m____ is this T-shirt Five dollars．
3. What c_____ do you need Purple．
4. Thank you. You’re w_______．
5. We have sweaters in all c_____．
uch
olor
elcome
olors
ellow
III. 写出括号中数字的英语单词。
1. My uncle is ____________ (25) years old．
2. — How much is this hat
— It’s _________ (11) dollars．
3. My teacher is only __________(22)years old．
4. They have _______ (12) balls．
5. _______(15) and _________(13) is ___________(28)．
twenty-five
eleven
twenty-two
twelve
Fifteen
thirteen
twenty-eight
IV. 翻译下列句子。
1. — 这双红色的袜子多少钱？
— 12美元。
2. — 那件白色的毛衣多少钱？
— 26美元。
— How much are the red socks
— They’re twelve dollars.
— How much is that white sweater
— It’s twenty-six dollars.
Homework
Ask your parents what they bought (买) today. Write down the things and the prices.
Thing Price
Father
Mother