Unit 7第三课时 Section B (1a-1e) 课件【大单元教学】人教版七年级英语上册Unit 7 How much are these socks

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COMPANY SLOGAN
汇报人：千库网
汇报日期：202X
人教版 英语（七年级下）
Unit 7
How much are these socks
Section B (1a-1e)
Lead-in
1
2
Pre-listening
3
While-listening
4
Content
Post-listening
5
Language points
6
Summary
7
Exercises
8
Learning objectives
文化意识
语言能力
思维品质
学习能力
学习数字10-31,询问价格，并学会如何进行价格报告的核心句型。
谈论对服装的喜好；通过购物练习，学会使用礼貌用语
通过本节课的听说训练，提高学生口语技能。能通过观察分析，能 准确描述自己所需物品的外形及价格。
通过目标词汇和语言的学习，能够问价并作答，体验不同的文化带来的魅力。
1
Learning objectives
通过小组合作，能够拉近人与人的距离，加强与人沟通交往的能力。培养学生分辨喜好、合理购物的良好习惯。
Games
Say the prices one by one.
A: These eggs are one dollar.
$2
$5
$1
$4
$3
B: These socks are two dollars.
C: This pencil box is three dollars.
D: This pen is four dollars.
E: That hat is five dollars.
Lead-in
2
Games
Say the prices one by one.
$9
$8
$6
$7
F: This T-shirt is six dollars.
G: These apples are seven dollars.
H: That skirt is eight dollars.
I: Those shorts are nine dollars.
How to say these prices
Can you say 10-31 in English
$18
$22
$31
$10
ten 十
eleven 十一
twelve 十二
thirteen 十三
fourteen 十四
fifteen 十五
sixteen 十六
seventeen 十七
eighteen 十八
nineteen 十九
从one到twelve， 拼写和读音没有什么规律，逐一记忆；
从thirteen 到nineteen, 表示“十几”，其后均有后缀-teen。注意thirteen, fifteen, eighteen的拼写。
Pre-listening
twenty 二十
twenty-one
二十一
twenty-two
二十二
twenty-three
二十三
twenty-four
二十四
twenty-five
二十五
twenty-six
二十六
twenty-seven
二十七
twenty-eight
二十八
twenty-nine
二十九
表示“几十几”， 用“整十数+个位数”表示，中间用连字符“-”把十位数和个位数连接起来。
thirty 三十
thirty-one三十一
thirty-two
三十二
thirty-three三十三
thirty-four
三十四
thirty-five
三十五
thirty-six
三十六
thirty-seven
三十七
thirty-eight
三十八
thirty-nine
三十九
表示“几十几”， 用“整十数+个位数”表示，中间用连字符“-”把十位数和个位数连接起来。
twenty 二十
thirty 三十
forty 四十
fifty 五十
sixty 六十
seventy 七十
eighty 八十
ninety 九十
one hundred 一百
从twenty到ninety，表示“整几十”，其后均有后缀-ty。但需注意以下几个词的拼写：twenty, thirty, forty, fifty, eighty。
表示“几百”，用“具体数字+hundred”，注意hundred应用单数形式。
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
Pre-listening
3
1b
Write the numbers in 1a next to the correct words. Which rows of numbers are in the wrong places
ten ___
twenty-five ___
twenty ___
fifteen ___
thirty ___
eleven ___
twenty-six ___
twenty-one ___
sixteen ___
thirty-one ___
twelve ___
twenty-seven ___
twenty-two ___
seventeen ___
thirteen ___
twenty-eight ___
twenty-three ___
eighteen ___
fourteen ___
twenty-nine ___
twenty-four ___
nineteen ___
10
11
12
13
26
29
14
25
27
28
20
21
22
23
24
15
16
17
18
19
30
31
Row 2 should be row 4; row 4 should be row 2.
Post-listening
Compete with your partner. Who reads more quickly
ten ___
fifteen ___
twenty ___
twenty-five ___
thirty ___
eleven ___
sixteen ___
twenty-one ___
twenty-six ___
thirty-one ___
twelve ___
seventeen ___
twenty-two ___
twenty-seven ___
thirteen ___
eighteen ___
twenty-three ___
twenty-eight ___
fourteen ___
nineteen ___
twenty-four ___
twenty-nine ___
10
11
12
13
26
29
14
25
27
28
20
21
22
23
24
15
16
17
18
19
30
31
数字接龙游戏
Two.
Four.
Six.
Eight.
...
Count by two
数字接龙游戏
Three.
Six.
Nine.
Twelve.
...
Count by three
1) 表示数量，置于名词前。
2) 表示编号，置于名词后。名词和基数词首字母通常大写。
3) 表示号码。
4) 表示年龄。
5) 表示时间。
6) 表示计算。
I have five apples. 我有五个苹果。
I'm in Class Two, Grade Seven. 我在七年级二班。
My phone number is 239-8271. 我的电话号码是239-8271。
My father is forty now. 我的爸爸四十岁了。
基数词的用法
数词是表示数量或顺序的词， 可分为基数词和序数词两种。 表示数目多少的词叫基数词， 如one, two, three等。 基数词可指代或修饰可数名词。
It's eight twenty now. 现在八点二十分。
Five and three is eight. 五加三等于八。
How much is this skirt
It's ten dollars.
$10
How much are the trousers
They're eighteen dollars.
$18
How much is this bag
Twenty-two dollars.
$22
How much is the sweater
Thirty-one dollars.
$31
Look and answer quickly.
How much are the black shoes
How much is the blue sweater
How much are these trousers
How much is the T-shirt
How much is the green sweater
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
√
Read the conversation with your partner.
Mom: Oh, look! I like that blue sweater. How much is it
Kate: Fifteen dollars. Oh, I like these socks.
Mom: Oh, no. I don’t like red.
Kate: Do you like this T-shirt
Mom: Mmm, yes, I do, but it’s eleven dollars.
Kate: Oh. How much is the green sweater
Mom: It’s twenty dollars. But you have a green sweater.
Kate: Mmm.
Mom: Oh, do you like these trousers
Kate: Oh, yes. How much are they
Mom: Only sixteen dollars.
Kate: OK, I’ll take them.
Ask and answer questions about the things in the picture.
1e
How much is the
white bag
It's seventeen
dollars.
How much is the sweater
It’s fifteen dollars.
How much are these socks
They’re four dollars.
How much is the T-shirt
It’s eleven dollars.
How much are these trousers
They’re sixteen dollars.
1.We have listened for some information about price .
2. We have learnt to talk about price and cardinal numbers
3. We have learnt some key words and useful expressions
Summary
7
1. I like those long _______ _______ ________（蓝黄相间的）socks.
2. What’s wrong with Tony He ________(看起来) a little tired.
3. We sell our clothes ____ ____ ____ ____（以便宜的价格）.
4. I like playing table tennis. It is__________________(很有趣).
一、汉译英
blue and yellow
looks
at very good great prices
fun/ very interesting
Exercises
8
二、 用括号里所给词的适当形式填空
1. There are three ________(woman) in the room.
2. I need a pair of brown ________(shoe) for school.
3. The blue sweater is seventeen ________(dollar)．
4. —How much ________(be) the white T－shirt —$10.
5. These short ________(skirt) are nice. I'll take them.
6. I want ________(take) a shirt for a party.
7. —How much are ________(them) —They're $30.
8. Jim has three ________(pair) of socks.
9. My sister ________(need) a nice skirt for her friend's birthday dinner.
10. The black shorts ________(be) $15.
women
shoes
dollars
is
skirts
to take
they
pairs
needs
are
三、补全对话
A: ________________________
B: Yes, please. I _________ a hat.
A: ___________________________
B: Black.
A: Here you are.
B: ____________________
A: 5 dollars.
B: I’ll take it. Thanks.
A: _______________________
Can I help you
want
What color do you want
How much is it
You’re welcome.
好好学习，天天向上！
Good, good study，day, day up!